From: Timothy McDaniel <timothy.mcdaniel@intel.com>
To: Anatoly Burakov <anatoly.burakov@intel.com>
Cc: dev@dpdk.org, erik.g.carrillo@intel.com, gage.eads@intel.com,
harry.van.haaren@intel.com, jerinj@marvell.com
Subject: [dpdk-dev] [PATCH v6 06/23] event/dlb: add eventdev probe
Date: Fri, 23 Oct 2020 13:32:15 -0500 [thread overview]
Message-ID: <1603477952-583-7-git-send-email-timothy.mcdaniel@intel.com> (raw)
In-Reply-To: <1603477952-583-1-git-send-email-timothy.mcdaniel@intel.com>
Add the eventdev portion of probe, and parse command line
options, but do not initialize hardware.
Changes since v5 patch-set probe:
Primary and secondary probe-time init has been removed, and
will be introduced in subsequent patches contained in
this patch-set.
Hardware init has been moved to a subsequent patch in order to
minimize the patch size.
Initialization of the flexible interface layer has been moved to
a subsequent patch in order to minimize patch size.
Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
---
drivers/event/dlb/dlb.c | 327 ++++
drivers/event/dlb/dlb_priv.h | 2 +
drivers/event/dlb/meson.build | 5 +-
drivers/event/dlb/pf/base/dlb_hw_types.h | 334 ++++
drivers/event/dlb/pf/base/dlb_osdep.h | 310 ++++
drivers/event/dlb/pf/base/dlb_osdep_bitmap.h | 441 +++++
drivers/event/dlb/pf/base/dlb_osdep_list.h | 131 ++
drivers/event/dlb/pf/base/dlb_osdep_types.h | 31 +
drivers/event/dlb/pf/base/dlb_regs.h | 2368 ++++++++++++++++++++++++++
drivers/event/dlb/pf/base/dlb_resource.h | 876 ++++++++++
drivers/event/dlb/pf/dlb_main.c | 568 ++++++
drivers/event/dlb/pf/dlb_main.h | 47 +
drivers/event/dlb/pf/dlb_pf.c | 147 ++
13 files changed, 5586 insertions(+), 1 deletion(-)
create mode 100644 drivers/event/dlb/pf/base/dlb_hw_types.h
create mode 100644 drivers/event/dlb/pf/base/dlb_osdep.h
create mode 100644 drivers/event/dlb/pf/base/dlb_osdep_bitmap.h
create mode 100644 drivers/event/dlb/pf/base/dlb_osdep_list.h
create mode 100644 drivers/event/dlb/pf/base/dlb_osdep_types.h
create mode 100644 drivers/event/dlb/pf/base/dlb_regs.h
create mode 100644 drivers/event/dlb/pf/base/dlb_resource.h
create mode 100644 drivers/event/dlb/pf/dlb_main.c
create mode 100644 drivers/event/dlb/pf/dlb_main.h
create mode 100644 drivers/event/dlb/pf/dlb_pf.c
diff --git a/drivers/event/dlb/dlb.c b/drivers/event/dlb/dlb.c
index e03aa21..1659f93 100644
--- a/drivers/event/dlb/dlb.c
+++ b/drivers/event/dlb/dlb.c
@@ -2,6 +2,333 @@
* Copyright(c) 2016-2020 Intel Corporation
*/
+#include <assert.h>
+#include <errno.h>
+#include <nmmintrin.h>
+#include <pthread.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/fcntl.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+#include <rte_common.h>
+#include <rte_config.h>
+#include <rte_cycles.h>
+#include <rte_debug.h>
+#include <rte_dev.h>
+#include <rte_errno.h>
+#include <rte_io.h>
+#include <rte_kvargs.h>
#include <rte_log.h>
+#include <rte_malloc.h>
+#include <rte_mbuf.h>
+#include <rte_prefetch.h>
+#include <rte_ring.h>
+#include <rte_string_fns.h>
+
+#include <rte_eventdev.h>
+#include <rte_eventdev_pmd.h>
+
+#include "dlb_priv.h"
+#include "dlb_inline_fns.h"
+
+/*
+ * Resources exposed to eventdev.
+ */
+#if (RTE_EVENT_MAX_QUEUES_PER_DEV > UINT8_MAX)
+#error "RTE_EVENT_MAX_QUEUES_PER_DEV cannot fit in member max_event_queues"
+#endif
+
+struct process_local_port_data
+dlb_port[DLB_MAX_NUM_PORTS][NUM_DLB_PORT_TYPES];
+
+/* Wrapper for string to int conversion. Substituted for atoi(...), which is
+ * unsafe.
+ */
+#define DLB_BASE_10 10
+
+static int
+dlb_string_to_int(int *result, const char *str)
+{
+ long ret;
+ char *endstr;
+
+ if (str == NULL || result == NULL)
+ return -EINVAL;
+
+ errno = 0;
+ ret = strtol(str, &endstr, DLB_BASE_10);
+ if (errno)
+ return -errno;
+
+ /* long int and int may be different width for some architectures */
+ if (ret < INT_MIN || ret > INT_MAX || endstr == str)
+ return -EINVAL;
+
+ *result = ret;
+ return 0;
+}
+
+static int
+set_numa_node(const char *key __rte_unused, const char *value, void *opaque)
+{
+ int *socket_id = opaque;
+ int ret;
+
+ ret = dlb_string_to_int(socket_id, value);
+ if (ret < 0)
+ return ret;
+
+ if (*socket_id > RTE_MAX_NUMA_NODES)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int
+set_max_num_events(const char *key __rte_unused,
+ const char *value,
+ void *opaque)
+{
+ int *max_num_events = opaque;
+ int ret;
+
+ if (value == NULL || opaque == NULL) {
+ DLB_LOG_ERR("NULL pointer\n");
+ return -EINVAL;
+ }
+
+ ret = dlb_string_to_int(max_num_events, value);
+ if (ret < 0)
+ return ret;
+
+ if (*max_num_events < 0 || *max_num_events > DLB_MAX_NUM_LDB_CREDITS) {
+ DLB_LOG_ERR("dlb: max_num_events must be between 0 and %d\n",
+ DLB_MAX_NUM_LDB_CREDITS);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int
+set_num_dir_credits(const char *key __rte_unused,
+ const char *value,
+ void *opaque)
+{
+ int *num_dir_credits = opaque;
+ int ret;
+
+ if (value == NULL || opaque == NULL) {
+ DLB_LOG_ERR("NULL pointer\n");
+ return -EINVAL;
+ }
+
+ ret = dlb_string_to_int(num_dir_credits, value);
+ if (ret < 0)
+ return ret;
+
+ if (*num_dir_credits < 0 ||
+ *num_dir_credits > DLB_MAX_NUM_DIR_CREDITS) {
+ DLB_LOG_ERR("dlb: num_dir_credits must be between 0 and %d\n",
+ DLB_MAX_NUM_DIR_CREDITS);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int
+set_dev_id(const char *key __rte_unused,
+ const char *value,
+ void *opaque)
+{
+ int *dev_id = opaque;
+ int ret;
+
+ if (value == NULL || opaque == NULL) {
+ DLB_LOG_ERR("NULL pointer\n");
+ return -EINVAL;
+ }
+
+ ret = dlb_string_to_int(dev_id, value);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int
+set_defer_sched(const char *key __rte_unused,
+ const char *value,
+ void *opaque)
+{
+ int *defer_sched = opaque;
+
+ if (value == NULL || opaque == NULL) {
+ DLB_LOG_ERR("NULL pointer\n");
+ return -EINVAL;
+ }
+
+ if (strncmp(value, "on", 2) != 0) {
+ DLB_LOG_ERR("Invalid defer_sched argument \"%s\" (expected \"on\")\n",
+ value);
+ return -EINVAL;
+ }
+
+ *defer_sched = 1;
+
+ return 0;
+}
+
+static int
+set_num_atm_inflights(const char *key __rte_unused,
+ const char *value,
+ void *opaque)
+{
+ int *num_atm_inflights = opaque;
+ int ret;
+
+ if (value == NULL || opaque == NULL) {
+ DLB_LOG_ERR("NULL pointer\n");
+ return -EINVAL;
+ }
+
+ ret = dlb_string_to_int(num_atm_inflights, value);
+ if (ret < 0)
+ return ret;
+
+ if (*num_atm_inflights < 0 ||
+ *num_atm_inflights > DLB_MAX_NUM_ATM_INFLIGHTS) {
+ DLB_LOG_ERR("dlb: atm_inflights must be between 0 and %d\n",
+ DLB_MAX_NUM_ATM_INFLIGHTS);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+void
+dlb_entry_points_init(struct rte_eventdev *dev)
+{
+ static struct rte_eventdev_ops dlb_eventdev_entry_ops = {
+ };
+
+ /* Expose PMD's eventdev interface */
+ dev->dev_ops = &dlb_eventdev_entry_ops;
+}
+
+int
+dlb_primary_eventdev_probe(struct rte_eventdev *dev,
+ const char *name,
+ struct dlb_devargs *dlb_args)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(name);
+ RTE_SET_USED(dlb_args);
+
+ return 0;
+}
+
+int
+dlb_secondary_eventdev_probe(struct rte_eventdev *dev,
+ const char *name)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(name);
+
+ return 0;
+}
+
+int
+dlb_parse_params(const char *params,
+ const char *name,
+ struct dlb_devargs *dlb_args)
+{
+ int ret = 0;
+ static const char * const args[] = { NUMA_NODE_ARG,
+ DLB_MAX_NUM_EVENTS,
+ DLB_NUM_DIR_CREDITS,
+ DEV_ID_ARG,
+ DLB_DEFER_SCHED_ARG,
+ DLB_NUM_ATM_INFLIGHTS_ARG,
+ NULL };
+
+ if (params && params[0] != '\0') {
+ struct rte_kvargs *kvlist = rte_kvargs_parse(params, args);
+
+ if (kvlist == NULL) {
+ DLB_LOG_INFO("Ignoring unsupported parameters when creating device '%s'\n",
+ name);
+ } else {
+ int ret = rte_kvargs_process(kvlist, NUMA_NODE_ARG,
+ set_numa_node,
+ &dlb_args->socket_id);
+ if (ret != 0) {
+ DLB_LOG_ERR("%s: Error parsing numa node parameter",
+ name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
+
+ ret = rte_kvargs_process(kvlist, DLB_MAX_NUM_EVENTS,
+ set_max_num_events,
+ &dlb_args->max_num_events);
+ if (ret != 0) {
+ DLB_LOG_ERR("%s: Error parsing max_num_events parameter",
+ name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
+
+ ret = rte_kvargs_process(kvlist,
+ DLB_NUM_DIR_CREDITS,
+ set_num_dir_credits,
+ &dlb_args->num_dir_credits_override);
+ if (ret != 0) {
+ DLB_LOG_ERR("%s: Error parsing num_dir_credits parameter",
+ name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
+
+ ret = rte_kvargs_process(kvlist, DEV_ID_ARG,
+ set_dev_id,
+ &dlb_args->dev_id);
+ if (ret != 0) {
+ DLB_LOG_ERR("%s: Error parsing dev_id parameter",
+ name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
+
+ ret = rte_kvargs_process(kvlist, DLB_DEFER_SCHED_ARG,
+ set_defer_sched,
+ &dlb_args->defer_sched);
+ if (ret != 0) {
+ DLB_LOG_ERR("%s: Error parsing defer_sched parameter",
+ name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
+
+ ret = rte_kvargs_process(kvlist,
+ DLB_NUM_ATM_INFLIGHTS_ARG,
+ set_num_atm_inflights,
+ &dlb_args->num_atm_inflights);
+ if (ret != 0) {
+ DLB_LOG_ERR("%s: Error parsing atm_inflights parameter",
+ name);
+ rte_kvargs_free(kvlist);
+ return ret;
+ }
+ rte_kvargs_free(kvlist);
+ }
+ }
+ return ret;
+}
RTE_LOG_REGISTER(eventdev_dlb_log_level, pmd.event.dlb, NOTICE);
diff --git a/drivers/event/dlb/dlb_priv.h b/drivers/event/dlb/dlb_priv.h
index f695abf..892d55f 100644
--- a/drivers/event/dlb/dlb_priv.h
+++ b/drivers/event/dlb/dlb_priv.h
@@ -505,4 +505,6 @@ int dlb_parse_params(const char *params,
const char *name,
struct dlb_devargs *dlb_args);
+void dlb_entry_points_init(struct rte_eventdev *dev);
+
#endif /* _DLB_PRIV_H_ */
diff --git a/drivers/event/dlb/meson.build b/drivers/event/dlb/meson.build
index 1e7d5ad..b4bdc8b 100644
--- a/drivers/event/dlb/meson.build
+++ b/drivers/event/dlb/meson.build
@@ -7,6 +7,9 @@ if not is_linux or not dpdk_conf.has('RTE_ARCH_X86_64')
subdir_done()
endif
-sources = files('dlb.c')
+sources = files('dlb.c',
+ 'pf/dlb_main.c',
+ 'pf/dlb_pf.c'
+)
deps += ['mbuf', 'mempool', 'ring', 'pci', 'bus_pci']
diff --git a/drivers/event/dlb/pf/base/dlb_hw_types.h b/drivers/event/dlb/pf/base/dlb_hw_types.h
new file mode 100644
index 0000000..4c40e21
--- /dev/null
+++ b/drivers/event/dlb/pf/base/dlb_hw_types.h
@@ -0,0 +1,334 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_HW_TYPES_H
+#define __DLB_HW_TYPES_H
+
+#include "../../dlb_user.h"
+#include "dlb_osdep_types.h"
+#include "dlb_osdep_list.h"
+
+#define DLB_MAX_NUM_DOMAINS 32
+#define DLB_MAX_NUM_LDB_QUEUES 128
+#define DLB_MAX_NUM_LDB_PORTS 64
+#define DLB_MAX_NUM_DIR_PORTS 128
+#define DLB_MAX_NUM_LDB_CREDITS 16384
+#define DLB_MAX_NUM_DIR_CREDITS 4096
+#define DLB_MAX_NUM_LDB_CREDIT_POOLS 64
+#define DLB_MAX_NUM_DIR_CREDIT_POOLS 64
+#define DLB_MAX_NUM_HIST_LIST_ENTRIES 5120
+#define DLB_MAX_NUM_AQOS_ENTRIES 2048
+#define DLB_MAX_NUM_TOTAL_OUTSTANDING_COMPLETIONS 4096
+#define DLB_MAX_NUM_QIDS_PER_LDB_CQ 8
+#define DLB_MAX_NUM_SEQUENCE_NUMBER_GROUPS 4
+#define DLB_MAX_NUM_SEQUENCE_NUMBER_MODES 6
+#define DLB_QID_PRIORITIES 8
+#define DLB_NUM_ARB_WEIGHTS 8
+#define DLB_MAX_WEIGHT 255
+#define DLB_MAX_PORT_CREDIT_QUANTUM 1023
+#define DLB_MAX_CQ_COMP_CHECK_LOOPS 409600
+#define DLB_MAX_QID_EMPTY_CHECK_LOOPS (32 * 64 * 1024 * (800 / 30))
+#define DLB_HZ 800000000
+
+/* Used for DLB A-stepping workaround for hardware write buffer lock up issue */
+#define DLB_A_STEP_MAX_PORTS 128
+
+#define DLB_PF_DEV_ID 0x270B
+
+/* Interrupt related macros */
+#define DLB_PF_NUM_NON_CQ_INTERRUPT_VECTORS 8
+#define DLB_PF_NUM_CQ_INTERRUPT_VECTORS 64
+#define DLB_PF_TOTAL_NUM_INTERRUPT_VECTORS \
+ (DLB_PF_NUM_NON_CQ_INTERRUPT_VECTORS + \
+ DLB_PF_NUM_CQ_INTERRUPT_VECTORS)
+#define DLB_PF_NUM_COMPRESSED_MODE_VECTORS \
+ (DLB_PF_NUM_NON_CQ_INTERRUPT_VECTORS + 1)
+#define DLB_PF_NUM_PACKED_MODE_VECTORS DLB_PF_TOTAL_NUM_INTERRUPT_VECTORS
+#define DLB_PF_COMPRESSED_MODE_CQ_VECTOR_ID DLB_PF_NUM_NON_CQ_INTERRUPT_VECTORS
+
+#define DLB_PF_NUM_ALARM_INTERRUPT_VECTORS 4
+#define DLB_INT_ALARM 0
+#define DLB_INT_INGRESS_ERROR 3
+
+#define DLB_ALARM_HW_SOURCE_SYS 0
+#define DLB_ALARM_HW_SOURCE_DLB 1
+
+#define DLB_ALARM_HW_UNIT_CHP 1
+#define DLB_ALARM_HW_UNIT_LSP 3
+
+#define DLB_ALARM_HW_CHP_AID_OUT_OF_CREDITS 6
+#define DLB_ALARM_HW_CHP_AID_ILLEGAL_ENQ 7
+#define DLB_ALARM_HW_LSP_AID_EXCESS_TOKEN_POPS 15
+#define DLB_ALARM_SYS_AID_ILLEGAL_HCW 0
+#define DLB_ALARM_SYS_AID_ILLEGAL_QID 3
+#define DLB_ALARM_SYS_AID_DISABLED_QID 4
+#define DLB_ALARM_SYS_AID_ILLEGAL_CQID 6
+
+/* Hardware-defined base addresses */
+#define DLB_LDB_PP_BASE 0x2100000
+#define DLB_LDB_PP_STRIDE 0x1000
+#define DLB_LDB_PP_BOUND \
+ (DLB_LDB_PP_BASE + DLB_LDB_PP_STRIDE * DLB_MAX_NUM_LDB_PORTS)
+#define DLB_DIR_PP_BASE 0x2000000
+#define DLB_DIR_PP_STRIDE 0x1000
+#define DLB_DIR_PP_BOUND \
+ (DLB_DIR_PP_BASE + DLB_DIR_PP_STRIDE * DLB_MAX_NUM_DIR_PORTS)
+
+struct dlb_freelist {
+ u32 base;
+ u32 bound;
+ u32 offset;
+};
+
+static inline u32 dlb_freelist_count(struct dlb_freelist *list)
+{
+ return (list->bound - list->base) - list->offset;
+}
+
+struct dlb_hcw {
+ u64 data;
+ /* Word 3 */
+ u16 opaque;
+ u8 qid;
+ u8 sched_type:2;
+ u8 priority:3;
+ u8 msg_type:3;
+ /* Word 4 */
+ u16 lock_id;
+ u8 meas_lat:1;
+ u8 rsvd1:2;
+ u8 no_dec:1;
+ u8 cmp_id:4;
+ u8 cq_token:1;
+ u8 qe_comp:1;
+ u8 qe_frag:1;
+ u8 qe_valid:1;
+ u8 int_arm:1;
+ u8 error:1;
+ u8 rsvd:2;
+};
+
+struct dlb_ldb_queue {
+ struct dlb_list_entry domain_list;
+ struct dlb_list_entry func_list;
+ u32 id;
+ u32 domain_id;
+ u32 num_qid_inflights;
+ struct dlb_freelist aqed_freelist;
+ u8 sn_cfg_valid;
+ u32 sn_group;
+ u32 sn_slot;
+ u32 num_mappings;
+ u8 num_pending_additions;
+ u8 owned;
+ u8 configured;
+};
+
+/* Directed ports and queues are paired by nature, so the driver tracks them
+ * with a single data structure.
+ */
+struct dlb_dir_pq_pair {
+ struct dlb_list_entry domain_list;
+ struct dlb_list_entry func_list;
+ u32 id;
+ u32 domain_id;
+ u8 ldb_pool_used;
+ u8 dir_pool_used;
+ u8 queue_configured;
+ u8 port_configured;
+ u8 owned;
+ u8 enabled;
+ u32 ref_cnt;
+};
+
+enum dlb_qid_map_state {
+ /* The slot doesn't contain a valid queue mapping */
+ DLB_QUEUE_UNMAPPED,
+ /* The slot contains a valid queue mapping */
+ DLB_QUEUE_MAPPED,
+ /* The driver is mapping a queue into this slot */
+ DLB_QUEUE_MAP_IN_PROGRESS,
+ /* The driver is unmapping a queue from this slot */
+ DLB_QUEUE_UNMAP_IN_PROGRESS,
+ /* The driver is unmapping a queue from this slot, and once complete
+ * will replace it with another mapping.
+ */
+ DLB_QUEUE_UNMAP_IN_PROGRESS_PENDING_MAP,
+};
+
+struct dlb_ldb_port_qid_map {
+ u16 qid;
+ u8 priority;
+ u16 pending_qid;
+ u8 pending_priority;
+ enum dlb_qid_map_state state;
+};
+
+struct dlb_ldb_port {
+ struct dlb_list_entry domain_list;
+ struct dlb_list_entry func_list;
+ u32 id;
+ u32 domain_id;
+ u8 ldb_pool_used;
+ u8 dir_pool_used;
+ u8 init_tkn_cnt;
+ u32 hist_list_entry_base;
+ u32 hist_list_entry_limit;
+ /* The qid_map represents the hardware QID mapping state. */
+ struct dlb_ldb_port_qid_map qid_map[DLB_MAX_NUM_QIDS_PER_LDB_CQ];
+ u32 ref_cnt;
+ u8 num_pending_removals;
+ u8 num_mappings;
+ u8 owned;
+ u8 enabled;
+ u8 configured;
+};
+
+struct dlb_credit_pool {
+ struct dlb_list_entry domain_list;
+ struct dlb_list_entry func_list;
+ u32 id;
+ u32 domain_id;
+ u32 total_credits;
+ u32 avail_credits;
+ u8 owned;
+ u8 configured;
+};
+
+struct dlb_sn_group {
+ u32 mode;
+ u32 sequence_numbers_per_queue;
+ u32 slot_use_bitmap;
+ u32 id;
+};
+
+static inline bool dlb_sn_group_full(struct dlb_sn_group *group)
+{
+ u32 mask[6] = {
+ 0xffffffff, /* 32 SNs per queue */
+ 0x0000ffff, /* 64 SNs per queue */
+ 0x000000ff, /* 128 SNs per queue */
+ 0x0000000f, /* 256 SNs per queue */
+ 0x00000003, /* 512 SNs per queue */
+ 0x00000001}; /* 1024 SNs per queue */
+
+ return group->slot_use_bitmap == mask[group->mode];
+}
+
+static inline int dlb_sn_group_alloc_slot(struct dlb_sn_group *group)
+{
+ int bound[6] = {32, 16, 8, 4, 2, 1};
+ int i;
+
+ for (i = 0; i < bound[group->mode]; i++) {
+ if (!(group->slot_use_bitmap & (1 << i))) {
+ group->slot_use_bitmap |= 1 << i;
+ return i;
+ }
+ }
+
+ return -1;
+}
+
+static inline void dlb_sn_group_free_slot(struct dlb_sn_group *group, int slot)
+{
+ group->slot_use_bitmap &= ~(1 << slot);
+}
+
+static inline int dlb_sn_group_used_slots(struct dlb_sn_group *group)
+{
+ int i, cnt = 0;
+
+ for (i = 0; i < 32; i++)
+ cnt += !!(group->slot_use_bitmap & (1 << i));
+
+ return cnt;
+}
+
+struct dlb_domain {
+ struct dlb_function_resources *parent_func;
+ struct dlb_list_entry func_list;
+ struct dlb_list_head used_ldb_queues;
+ struct dlb_list_head used_ldb_ports;
+ struct dlb_list_head used_dir_pq_pairs;
+ struct dlb_list_head used_ldb_credit_pools;
+ struct dlb_list_head used_dir_credit_pools;
+ struct dlb_list_head avail_ldb_queues;
+ struct dlb_list_head avail_ldb_ports;
+ struct dlb_list_head avail_dir_pq_pairs;
+ struct dlb_list_head avail_ldb_credit_pools;
+ struct dlb_list_head avail_dir_credit_pools;
+ u32 total_hist_list_entries;
+ u32 avail_hist_list_entries;
+ u32 hist_list_entry_base;
+ u32 hist_list_entry_offset;
+ struct dlb_freelist qed_freelist;
+ struct dlb_freelist dqed_freelist;
+ struct dlb_freelist aqed_freelist;
+ u32 id;
+ int num_pending_removals;
+ int num_pending_additions;
+ u8 configured;
+ u8 started;
+};
+
+struct dlb_bitmap;
+
+struct dlb_function_resources {
+ u32 num_avail_domains;
+ struct dlb_list_head avail_domains;
+ struct dlb_list_head used_domains;
+ u32 num_avail_ldb_queues;
+ struct dlb_list_head avail_ldb_queues;
+ u32 num_avail_ldb_ports;
+ struct dlb_list_head avail_ldb_ports;
+ u32 num_avail_dir_pq_pairs;
+ struct dlb_list_head avail_dir_pq_pairs;
+ struct dlb_bitmap *avail_hist_list_entries;
+ struct dlb_bitmap *avail_qed_freelist_entries;
+ struct dlb_bitmap *avail_dqed_freelist_entries;
+ struct dlb_bitmap *avail_aqed_freelist_entries;
+ u32 num_avail_ldb_credit_pools;
+ struct dlb_list_head avail_ldb_credit_pools;
+ u32 num_avail_dir_credit_pools;
+ struct dlb_list_head avail_dir_credit_pools;
+ u32 num_enabled_ldb_ports;
+};
+
+/* After initialization, each resource in dlb_hw_resources is located in one of
+ * the following lists:
+ * -- The PF's available resources list. These are unconfigured resources owned
+ * by the PF and not allocated to a DLB scheduling domain.
+ * -- A domain's available resources list. These are domain-owned unconfigured
+ * resources.
+ * -- A domain's used resources list. These are domain-owned configured
+ * resources.
+ *
+ * A resource moves to a new list when a domain is created or destroyed, or
+ * when the resource is configured.
+ */
+struct dlb_hw_resources {
+ struct dlb_ldb_queue ldb_queues[DLB_MAX_NUM_LDB_QUEUES];
+ struct dlb_ldb_port ldb_ports[DLB_MAX_NUM_LDB_PORTS];
+ struct dlb_dir_pq_pair dir_pq_pairs[DLB_MAX_NUM_DIR_PORTS];
+ struct dlb_credit_pool ldb_credit_pools[DLB_MAX_NUM_LDB_CREDIT_POOLS];
+ struct dlb_credit_pool dir_credit_pools[DLB_MAX_NUM_DIR_CREDIT_POOLS];
+ struct dlb_sn_group sn_groups[DLB_MAX_NUM_SEQUENCE_NUMBER_GROUPS];
+};
+
+struct dlb_hw {
+ /* BAR 0 address */
+ void *csr_kva;
+ unsigned long csr_phys_addr;
+ /* BAR 2 address */
+ void *func_kva;
+ unsigned long func_phys_addr;
+
+ /* Resource tracking */
+ struct dlb_hw_resources rsrcs;
+ struct dlb_function_resources pf;
+ struct dlb_domain domains[DLB_MAX_NUM_DOMAINS];
+};
+
+#endif /* __DLB_HW_TYPES_H */
diff --git a/drivers/event/dlb/pf/base/dlb_osdep.h b/drivers/event/dlb/pf/base/dlb_osdep.h
new file mode 100644
index 0000000..0c119b7
--- /dev/null
+++ b/drivers/event/dlb/pf/base/dlb_osdep.h
@@ -0,0 +1,310 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_OSDEP_H__
+#define __DLB_OSDEP_H__
+
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <cpuid.h>
+#include <pthread.h>
+#include <rte_string_fns.h>
+#include <rte_cycles.h>
+#include <rte_io.h>
+#include <rte_log.h>
+#include <rte_spinlock.h>
+#include "../dlb_main.h"
+#include "dlb_resource.h"
+#include "../../dlb_log.h"
+#include "../../dlb_user.h"
+
+
+#define DLB_PCI_REG_READ(reg) rte_read32((void *)reg)
+#define DLB_PCI_REG_WRITE(reg, val) rte_write32(val, (void *)reg)
+
+#define DLB_CSR_REG_ADDR(a, reg) ((void *)((uintptr_t)(a)->csr_kva + (reg)))
+#define DLB_CSR_RD(hw, reg) \
+ DLB_PCI_REG_READ(DLB_CSR_REG_ADDR((hw), (reg)))
+#define DLB_CSR_WR(hw, reg, val) \
+ DLB_PCI_REG_WRITE(DLB_CSR_REG_ADDR((hw), (reg)), (val))
+
+#define DLB_FUNC_REG_ADDR(a, reg) ((void *)((uintptr_t)(a)->func_kva + (reg)))
+#define DLB_FUNC_RD(hw, reg) \
+ DLB_PCI_REG_READ(DLB_FUNC_REG_ADDR((hw), (reg)))
+#define DLB_FUNC_WR(hw, reg, val) \
+ DLB_PCI_REG_WRITE(DLB_FUNC_REG_ADDR((hw), (reg)), (val))
+
+extern unsigned int dlb_unregister_timeout_s;
+/**
+ * os_queue_unregister_timeout_s() - timeout (in seconds) to wait for queue
+ * unregister acknowledgments.
+ */
+static inline unsigned int os_queue_unregister_timeout_s(void)
+{
+ return dlb_unregister_timeout_s;
+}
+
+static inline size_t os_strlcpy(char *dst, const char *src, size_t sz)
+{
+ return rte_strlcpy(dst, src, sz);
+}
+
+/**
+ * os_udelay() - busy-wait for a number of microseconds
+ * @usecs: delay duration.
+ */
+static inline void os_udelay(int usecs)
+{
+ rte_delay_us(usecs);
+}
+
+/**
+ * os_msleep() - sleep for a number of milliseconds
+ * @usecs: delay duration.
+ */
+
+static inline void os_msleep(int msecs)
+{
+ rte_delay_ms(msecs);
+}
+
+#define DLB_PP_BASE(__is_ldb) ((__is_ldb) ? DLB_LDB_PP_BASE : DLB_DIR_PP_BASE)
+/**
+ * os_map_producer_port() - map a producer port into the caller's address space
+ * @hw: dlb_hw handle for a particular device.
+ * @port_id: port ID
+ * @is_ldb: true for load-balanced port, false for a directed port
+ *
+ * This function maps the requested producer port memory into the caller's
+ * address space.
+ *
+ * Return:
+ * Returns the base address at which the PP memory was mapped, else NULL.
+ */
+static inline void *os_map_producer_port(struct dlb_hw *hw,
+ u8 port_id,
+ bool is_ldb)
+{
+ uint64_t addr;
+ uint64_t pp_dma_base;
+
+
+ pp_dma_base = (uintptr_t)hw->func_kva + DLB_PP_BASE(is_ldb);
+ addr = (pp_dma_base + (PAGE_SIZE * port_id));
+
+ return (void *)(uintptr_t)addr;
+
+}
+/**
+ * os_unmap_producer_port() - unmap a producer port
+ * @addr: mapped producer port address
+ *
+ * This function undoes os_map_producer_port() by unmapping the producer port
+ * memory from the caller's address space.
+ *
+ * Return:
+ * Returns the base address at which the PP memory was mapped, else NULL.
+ */
+
+/* PFPMD - Nothing to do here, since memory was not actually mapped by us */
+static inline void os_unmap_producer_port(struct dlb_hw *hw, void *addr)
+{
+ RTE_SET_USED(hw);
+ RTE_SET_USED(addr);
+}
+
+/**
+ * os_fence_hcw() - fence an HCW to ensure it arrives at the device
+ * @hw: dlb_hw handle for a particular device.
+ * @pp_addr: producer port address
+ */
+static inline void os_fence_hcw(struct dlb_hw *hw, u64 *pp_addr)
+{
+ RTE_SET_USED(hw);
+
+ /* To ensure outstanding HCWs reach the device, read the PP address. IA
+ * memory ordering prevents reads from passing older writes, and the
+ * mfence also ensures this.
+ */
+ rte_mb();
+
+ *(volatile u64 *)pp_addr;
+}
+
+/* Map to PMDs logging interface */
+#define DLB_ERR(dev, fmt, args...) \
+ DLB_LOG_ERR(fmt, ## args)
+
+#define DLB_INFO(dev, fmt, args...) \
+ DLB_LOG_INFO(fmt, ## args)
+
+#define DLB_DEBUG(dev, fmt, args...) \
+ DLB_LOG_DEBUG(fmt, ## args)
+
+/**
+ * DLB_HW_ERR() - log an error message
+ * @dlb: dlb_hw handle for a particular device.
+ * @...: variable string args.
+ */
+#define DLB_HW_ERR(dlb, ...) do { \
+ RTE_SET_USED(dlb); \
+ DLB_ERR(dlb, __VA_ARGS__); \
+} while (0)
+
+/**
+ * DLB_HW_INFO() - log an info message
+ * @dlb: dlb_hw handle for a particular device.
+ * @...: variable string args.
+ */
+#define DLB_HW_INFO(dlb, ...) do { \
+ RTE_SET_USED(dlb); \
+ DLB_INFO(dlb, __VA_ARGS__); \
+} while (0)
+
+/*** scheduling functions ***/
+
+/* The callback runs until it completes all outstanding QID->CQ
+ * map and unmap requests. To prevent deadlock, this function gives other
+ * threads a chance to grab the resource mutex and configure hardware.
+ */
+static void *dlb_complete_queue_map_unmap(void *__args)
+{
+ struct dlb_dev *dlb_dev = (struct dlb_dev *)__args;
+ int ret;
+
+ while (1) {
+ rte_spinlock_lock(&dlb_dev->resource_mutex);
+
+ ret = dlb_finish_unmap_qid_procedures(&dlb_dev->hw);
+ ret += dlb_finish_map_qid_procedures(&dlb_dev->hw);
+
+ if (ret != 0) {
+ rte_spinlock_unlock(&dlb_dev->resource_mutex);
+ /* Relinquish the CPU so the application can process
+ * its CQs, so this function does not deadlock.
+ */
+ sched_yield();
+ } else
+ break;
+ }
+
+ dlb_dev->worker_launched = false;
+
+ rte_spinlock_unlock(&dlb_dev->resource_mutex);
+
+ return NULL;
+}
+
+
+/**
+ * os_schedule_work() - launch a thread to process pending map and unmap work
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function launches a thread that will run until all pending
+ * map and unmap procedures are complete.
+ */
+static inline void os_schedule_work(struct dlb_hw *hw)
+{
+ struct dlb_dev *dlb_dev;
+ pthread_t complete_queue_map_unmap_thread;
+ int ret;
+
+ dlb_dev = container_of(hw, struct dlb_dev, hw);
+
+ ret = rte_ctrl_thread_create(&complete_queue_map_unmap_thread,
+ "dlb_queue_unmap_waiter",
+ NULL,
+ dlb_complete_queue_map_unmap,
+ dlb_dev);
+ if (ret)
+ DLB_ERR(dlb_dev,
+ "Could not create queue complete map/unmap thread, err=%d\n",
+ ret);
+ else
+ dlb_dev->worker_launched = true;
+}
+
+/**
+ * os_worker_active() - query whether the map/unmap worker thread is active
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function returns a boolean indicating whether a thread (launched by
+ * os_schedule_work()) is active. This function is used to determine
+ * whether or not to launch a worker thread.
+ */
+static inline bool os_worker_active(struct dlb_hw *hw)
+{
+ struct dlb_dev *dlb_dev;
+
+ dlb_dev = container_of(hw, struct dlb_dev, hw);
+
+ return dlb_dev->worker_launched;
+}
+
+/**
+ * os_notify_user_space() - notify user space
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: ID of domain to notify.
+ * @alert_id: alert ID.
+ * @aux_alert_data: additional alert data.
+ *
+ * This function notifies user space of an alert (such as a remote queue
+ * unregister or hardware alarm).
+ *
+ * Return:
+ * Returns 0 upon success, <0 otherwise.
+ */
+static inline int os_notify_user_space(struct dlb_hw *hw,
+ u32 domain_id,
+ u64 alert_id,
+ u64 aux_alert_data)
+{
+ RTE_SET_USED(hw);
+ RTE_SET_USED(domain_id);
+ RTE_SET_USED(alert_id);
+ RTE_SET_USED(aux_alert_data);
+
+ /* Not called for PF PMD */
+ return -1;
+}
+
+enum dlb_dev_revision {
+ DLB_A0,
+ DLB_A1,
+ DLB_A2,
+ DLB_A3,
+ DLB_B0,
+};
+
+/**
+ * os_get_dev_revision() - query the device_revision
+ * @hw: dlb_hw handle for a particular device.
+ */
+static inline enum dlb_dev_revision os_get_dev_revision(struct dlb_hw *hw)
+{
+ uint32_t a, b, c, d, stepping;
+
+ RTE_SET_USED(hw);
+
+ __cpuid(0x1, a, b, c, d);
+
+ stepping = a & 0xf;
+
+ switch (stepping) {
+ case 0:
+ return DLB_A0;
+ case 1:
+ return DLB_A1;
+ case 2:
+ return DLB_A2;
+ case 3:
+ return DLB_A3;
+ default:
+ /* Treat all revisions >= 4 as B0 */
+ return DLB_B0;
+ }
+}
+
+#endif /* __DLB_OSDEP_H__ */
diff --git a/drivers/event/dlb/pf/base/dlb_osdep_bitmap.h b/drivers/event/dlb/pf/base/dlb_osdep_bitmap.h
new file mode 100644
index 0000000..00ab732
--- /dev/null
+++ b/drivers/event/dlb/pf/base/dlb_osdep_bitmap.h
@@ -0,0 +1,441 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_OSDEP_BITMAP_H__
+#define __DLB_OSDEP_BITMAP_H__
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <rte_bitmap.h>
+#include <rte_string_fns.h>
+#include <rte_malloc.h>
+#include <rte_errno.h>
+#include "../dlb_main.h"
+
+/*************************/
+/*** Bitmap operations ***/
+/*************************/
+struct dlb_bitmap {
+ struct rte_bitmap *map;
+ unsigned int len;
+ struct dlb_hw *hw;
+};
+
+/**
+ * dlb_bitmap_alloc() - alloc a bitmap data structure
+ * @bitmap: pointer to dlb_bitmap structure pointer.
+ * @len: number of entries in the bitmap.
+ *
+ * This function allocates a bitmap and initializes it with length @len. All
+ * entries are initially zero.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or len is 0.
+ * ENOMEM - could not allocate memory for the bitmap data structure.
+ */
+static inline int dlb_bitmap_alloc(struct dlb_hw *hw,
+ struct dlb_bitmap **bitmap,
+ unsigned int len)
+{
+ struct dlb_bitmap *bm;
+ void *mem;
+ uint32_t alloc_size;
+ uint32_t nbits = (uint32_t) len;
+ RTE_SET_USED(hw);
+
+ if (bitmap == NULL || nbits == 0)
+ return -EINVAL;
+
+ /* Allocate DLB bitmap control struct */
+ bm = rte_malloc("DLB_PF",
+ sizeof(struct dlb_bitmap),
+ RTE_CACHE_LINE_SIZE);
+
+ if (bm == NULL)
+ return -ENOMEM;
+
+ /* Allocate bitmap memory */
+ alloc_size = rte_bitmap_get_memory_footprint(nbits);
+ mem = rte_malloc("DLB_PF_BITMAP", alloc_size, RTE_CACHE_LINE_SIZE);
+ if (mem == NULL) {
+ rte_free(bm);
+ return -ENOMEM;
+ }
+
+ bm->map = rte_bitmap_init(len, mem, alloc_size);
+ if (bm->map == NULL) {
+ rte_free(mem);
+ rte_free(bm);
+ return -ENOMEM;
+ }
+
+ bm->len = len;
+
+ *bitmap = bm;
+
+ return 0;
+}
+
+/**
+ * dlb_bitmap_free() - free a previously allocated bitmap data structure
+ * @bitmap: pointer to dlb_bitmap structure.
+ *
+ * This function frees a bitmap that was allocated with dlb_bitmap_alloc().
+ */
+static inline void dlb_bitmap_free(struct dlb_bitmap *bitmap)
+{
+ if (bitmap == NULL)
+ return;
+
+ rte_free(bitmap->map);
+ rte_free(bitmap);
+}
+
+/**
+ * dlb_bitmap_fill() - fill a bitmap with all 1s
+ * @bitmap: pointer to dlb_bitmap structure.
+ *
+ * This function sets all bitmap values to 1.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized.
+ */
+static inline int dlb_bitmap_fill(struct dlb_bitmap *bitmap)
+{
+ unsigned int i;
+
+ if (bitmap == NULL || bitmap->map == NULL)
+ return -EINVAL;
+
+ for (i = 0; i != bitmap->len; i++)
+ rte_bitmap_set(bitmap->map, i);
+
+ return 0;
+}
+
+/**
+ * dlb_bitmap_zero() - fill a bitmap with all 0s
+ * @bitmap: pointer to dlb_bitmap structure.
+ *
+ * This function sets all bitmap values to 0.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized.
+ */
+static inline int dlb_bitmap_zero(struct dlb_bitmap *bitmap)
+{
+ if (bitmap == NULL || bitmap->map == NULL)
+ return -EINVAL;
+
+ rte_bitmap_reset(bitmap->map);
+
+ return 0;
+}
+
+/**
+ * dlb_bitmap_set() - set a bitmap entry
+ * @bitmap: pointer to dlb_bitmap structure.
+ * @bit: bit index.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized, or bit is larger than the
+ * bitmap length.
+ */
+static inline int dlb_bitmap_set(struct dlb_bitmap *bitmap,
+ unsigned int bit)
+{
+ if (bitmap == NULL || bitmap->map == NULL)
+ return -EINVAL;
+
+ if (bitmap->len <= bit)
+ return -EINVAL;
+
+ rte_bitmap_set(bitmap->map, bit);
+
+ return 0;
+}
+
+/**
+ * dlb_bitmap_set_range() - set a range of bitmap entries
+ * @bitmap: pointer to dlb_bitmap structure.
+ * @bit: starting bit index.
+ * @len: length of the range.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized, or the range exceeds the bitmap
+ * length.
+ */
+static inline int dlb_bitmap_set_range(struct dlb_bitmap *bitmap,
+ unsigned int bit,
+ unsigned int len)
+{
+ unsigned int i;
+
+ if (bitmap == NULL || bitmap->map == NULL)
+ return -EINVAL;
+
+ if (bitmap->len <= bit)
+ return -EINVAL;
+
+ for (i = 0; i != len; i++)
+ rte_bitmap_set(bitmap->map, bit + i);
+
+ return 0;
+}
+
+/**
+ * dlb_bitmap_clear() - clear a bitmap entry
+ * @bitmap: pointer to dlb_bitmap structure.
+ * @bit: bit index.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized, or bit is larger than the
+ * bitmap length.
+ */
+static inline int dlb_bitmap_clear(struct dlb_bitmap *bitmap,
+ unsigned int bit)
+{
+ if (bitmap == NULL || bitmap->map == NULL)
+ return -EINVAL;
+
+ if (bitmap->len <= bit)
+ return -EINVAL;
+
+ rte_bitmap_clear(bitmap->map, bit);
+
+ return 0;
+}
+
+/**
+ * dlb_bitmap_clear_range() - clear a range of bitmap entries
+ * @bitmap: pointer to dlb_bitmap structure.
+ * @bit: starting bit index.
+ * @len: length of the range.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized, or the range exceeds the bitmap
+ * length.
+ */
+static inline int dlb_bitmap_clear_range(struct dlb_bitmap *bitmap,
+ unsigned int bit,
+ unsigned int len)
+{
+ unsigned int i;
+
+ if (bitmap == NULL || bitmap->map == NULL)
+ return -EINVAL;
+
+ if (bitmap->len <= bit)
+ return -EINVAL;
+
+ for (i = 0; i != len; i++)
+ rte_bitmap_clear(bitmap->map, bit + i);
+
+ return 0;
+}
+
+/**
+ * dlb_bitmap_find_set_bit_range() - find a range of set bits
+ * @bitmap: pointer to dlb_bitmap structure.
+ * @len: length of the range.
+ *
+ * This function looks for a range of set bits of length @len.
+ *
+ * Return:
+ * Returns the base bit index upon success, < 0 otherwise.
+ *
+ * Errors:
+ * ENOENT - unable to find a length *len* range of set bits.
+ * EINVAL - bitmap is NULL or is uninitialized, or len is invalid.
+ */
+static inline int dlb_bitmap_find_set_bit_range(struct dlb_bitmap *bitmap,
+ unsigned int len)
+{
+ unsigned int i, j = 0;
+
+ if (bitmap == NULL || bitmap->map == NULL || len == 0)
+ return -EINVAL;
+
+ if (bitmap->len < len)
+ return -ENOENT;
+
+ for (i = 0; i != bitmap->len; i++) {
+ if (rte_bitmap_get(bitmap->map, i)) {
+ if (++j == len)
+ return i - j + 1;
+ } else
+ j = 0;
+ }
+
+ /* No set bit range of length len? */
+ return -ENOENT;
+}
+
+/**
+ * dlb_bitmap_find_set_bit() - find the first set bit
+ * @bitmap: pointer to dlb_bitmap structure.
+ *
+ * This function looks for a single set bit.
+ *
+ * Return:
+ * Returns the base bit index upon success, < 0 otherwise.
+ *
+ * Errors:
+ * ENOENT - the bitmap contains no set bits.
+ * EINVAL - bitmap is NULL or is uninitialized, or len is invalid.
+ */
+static inline int dlb_bitmap_find_set_bit(struct dlb_bitmap *bitmap)
+{
+ unsigned int i;
+
+ if (bitmap == NULL)
+ return -EINVAL;
+
+ if (bitmap->map == NULL)
+ return -EINVAL;
+
+ for (i = 0; i != bitmap->len; i++) {
+ if (rte_bitmap_get(bitmap->map, i))
+ return i;
+ }
+
+ return -ENOENT;
+}
+
+/**
+ * dlb_bitmap_count() - returns the number of set bits
+ * @bitmap: pointer to dlb_bitmap structure.
+ *
+ * This function looks for a single set bit.
+ *
+ * Return:
+ * Returns the number of set bits upon success, <0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized.
+ */
+static inline int dlb_bitmap_count(struct dlb_bitmap *bitmap)
+{
+ int weight = 0;
+ unsigned int i;
+
+ if (bitmap == NULL)
+ return -EINVAL;
+
+ if (bitmap->map == NULL)
+ return -EINVAL;
+
+ for (i = 0; i != bitmap->len; i++) {
+ if (rte_bitmap_get(bitmap->map, i))
+ weight++;
+ }
+ return weight;
+}
+
+/**
+ * dlb_bitmap_longest_set_range() - returns longest contiguous range of set bits
+ * @bitmap: pointer to dlb_bitmap structure.
+ *
+ * Return:
+ * Returns the bitmap's longest contiguous range of of set bits upon success,
+ * <0 otherwise.
+ *
+ * Errors:
+ * EINVAL - bitmap is NULL or is uninitialized.
+ */
+static inline int dlb_bitmap_longest_set_range(struct dlb_bitmap *bitmap)
+{
+ int max_len = 0, len = 0;
+ unsigned int i;
+
+ if (bitmap == NULL)
+ return -EINVAL;
+
+ if (bitmap->map == NULL)
+ return -EINVAL;
+
+ for (i = 0; i != bitmap->len; i++) {
+ if (rte_bitmap_get(bitmap->map, i)) {
+ len++;
+ } else {
+ if (len > max_len)
+ max_len = len;
+ len = 0;
+ }
+ }
+
+ if (len > max_len)
+ max_len = len;
+
+ return max_len;
+}
+
+/**
+ * dlb_bitmap_or() - store the logical 'or' of two bitmaps into a third
+ * @dest: pointer to dlb_bitmap structure, which will contain the results of
+ * the 'or' of src1 and src2.
+ * @src1: pointer to dlb_bitmap structure, will be 'or'ed with src2.
+ * @src2: pointer to dlb_bitmap structure, will be 'or'ed with src1.
+ *
+ * This function 'or's two bitmaps together and stores the result in a third
+ * bitmap. The source and destination bitmaps can be the same.
+ *
+ * Return:
+ * Returns the number of set bits upon success, <0 otherwise.
+ *
+ * Errors:
+ * EINVAL - One of the bitmaps is NULL or is uninitialized.
+ */
+static inline int dlb_bitmap_or(struct dlb_bitmap *dest,
+ struct dlb_bitmap *src1,
+ struct dlb_bitmap *src2)
+{
+ unsigned int i, min;
+ int numset = 0;
+
+ if (dest == NULL || dest->map == NULL ||
+ src1 == NULL || src1->map == NULL ||
+ src2 == NULL || src2->map == NULL)
+ return -EINVAL;
+
+ min = dest->len;
+ min = (min > src1->len) ? src1->len : min;
+ min = (min > src2->len) ? src2->len : min;
+
+ for (i = 0; i != min; i++) {
+ if (rte_bitmap_get(src1->map, i) ||
+ rte_bitmap_get(src2->map, i)) {
+ rte_bitmap_set(dest->map, i);
+ numset++;
+ } else
+ rte_bitmap_clear(dest->map, i);
+ }
+
+ return numset;
+}
+
+#endif /* __DLB_OSDEP_BITMAP_H__ */
diff --git a/drivers/event/dlb/pf/base/dlb_osdep_list.h b/drivers/event/dlb/pf/base/dlb_osdep_list.h
new file mode 100644
index 0000000..a53b362
--- /dev/null
+++ b/drivers/event/dlb/pf/base/dlb_osdep_list.h
@@ -0,0 +1,131 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_OSDEP_LIST_H__
+#define __DLB_OSDEP_LIST_H__
+
+#include <rte_tailq.h>
+
+struct dlb_list_entry {
+ TAILQ_ENTRY(dlb_list_entry) node;
+};
+
+/* Dummy - just a struct definition */
+TAILQ_HEAD(dlb_list_head, dlb_list_entry);
+
+/* =================
+ * TAILQ Supplements
+ * =================
+ */
+
+#ifndef TAILQ_FOREACH_ENTRY
+#define TAILQ_FOREACH_ENTRY(ptr, head, name, iter) \
+ for ((iter) = TAILQ_FIRST(&head); \
+ (iter) \
+ && (ptr = container_of(iter, typeof(*(ptr)), name)); \
+ (iter) = TAILQ_NEXT((iter), node))
+#endif
+
+#ifndef TAILQ_FOREACH_ENTRY_SAFE
+#define TAILQ_FOREACH_ENTRY_SAFE(ptr, head, name, iter, tvar) \
+ for ((iter) = TAILQ_FIRST(&head); \
+ (iter) && \
+ (ptr = container_of(iter, typeof(*(ptr)), name)) &&\
+ ((tvar) = TAILQ_NEXT((iter), node), 1); \
+ (iter) = (tvar))
+#endif
+
+/* =========
+ * DLB Lists
+ * =========
+ */
+
+/**
+ * dlb_list_init_head() - initialize the head of a list
+ * @head: list head
+ */
+static inline void dlb_list_init_head(struct dlb_list_head *head)
+{
+ TAILQ_INIT(head);
+}
+
+/**
+ * dlb_list_add() - add an entry to a list
+ * @head: new entry will be added after this list header
+ * @entry: new list entry to be added
+ */
+static inline void dlb_list_add(struct dlb_list_head *head,
+ struct dlb_list_entry *entry)
+{
+ TAILQ_INSERT_TAIL(head, entry, node);
+}
+
+/**
+ * @head: list head
+ * @entry: list entry to be deleted
+ */
+static inline void dlb_list_del(struct dlb_list_head *head,
+ struct dlb_list_entry *entry)
+{
+ TAILQ_REMOVE(head, entry, node);
+}
+
+/**
+ * dlb_list_empty() - check if a list is empty
+ * @head: list head
+ *
+ * Return:
+ * Returns 1 if empty, 0 if not.
+ */
+static inline bool dlb_list_empty(struct dlb_list_head *head)
+{
+ return TAILQ_EMPTY(head);
+}
+
+/**
+ * dlb_list_empty() - check if a list is empty
+ * @src_head: list to be added
+ * @ head: where src_head will be inserted
+ */
+static inline void dlb_list_splice(struct dlb_list_head *src_head,
+ struct dlb_list_head *head)
+{
+ TAILQ_CONCAT(head, src_head, node);
+}
+
+/**
+ * DLB_LIST_HEAD() - retrieve the head of the list
+ * @head: list head
+ * @type: type of the list variable
+ * @name: name of the dlb_list within the struct
+ */
+#define DLB_LIST_HEAD(head, type, name) \
+ (TAILQ_FIRST(&head) ? \
+ container_of(TAILQ_FIRST(&head), type, name) : \
+ NULL)
+
+/**
+ * DLB_LIST_FOR_EACH() - iterate over a list
+ * @head: list head
+ * @ptr: pointer to struct containing a struct dlb_list_entry
+ * @name: name of the dlb_list_entry field within the containing struct
+ * @iter: iterator variable
+ */
+#define DLB_LIST_FOR_EACH(head, ptr, name, tmp_iter) \
+ TAILQ_FOREACH_ENTRY(ptr, head, name, tmp_iter)
+
+/**
+ * DLB_LIST_FOR_EACH_SAFE() - iterate over a list. This loop works even if
+ * an element is removed from the list while processing it.
+ * @ptr: pointer to struct containing a struct dlb_list_entry
+ * @ptr_tmp: pointer to struct containing a struct dlb_list_entry (temporary)
+ * @head: list head
+ * @name: name of the dlb_list_entry field within the containing struct
+ * @iter: iterator variable
+ * @iter_tmp: iterator variable (temporary)
+ */
+#define DLB_LIST_FOR_EACH_SAFE(head, ptr, ptr_tmp, name, tmp_iter, saf_iter) \
+ TAILQ_FOREACH_ENTRY_SAFE(ptr, head, name, tmp_iter, saf_iter)
+
+#endif /* __DLB_OSDEP_LIST_H__ */
diff --git a/drivers/event/dlb/pf/base/dlb_osdep_types.h b/drivers/event/dlb/pf/base/dlb_osdep_types.h
new file mode 100644
index 0000000..2e9d7d8
--- /dev/null
+++ b/drivers/event/dlb/pf/base/dlb_osdep_types.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_OSDEP_TYPES_H
+#define __DLB_OSDEP_TYPES_H
+
+#include <linux/types.h>
+
+#include <inttypes.h>
+#include <ctype.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+
+/* Types for user mode PF PMD */
+typedef uint8_t u8;
+typedef int8_t s8;
+typedef uint16_t u16;
+typedef int16_t s16;
+typedef uint32_t u32;
+typedef int32_t s32;
+typedef uint64_t u64;
+
+#define __iomem
+
+/* END types for user mode PF PMD */
+
+#endif /* __DLB_OSDEP_TYPES_H */
diff --git a/drivers/event/dlb/pf/base/dlb_regs.h b/drivers/event/dlb/pf/base/dlb_regs.h
new file mode 100644
index 0000000..a1c63f3
--- /dev/null
+++ b/drivers/event/dlb/pf/base/dlb_regs.h
@@ -0,0 +1,2368 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_REGS_H
+#define __DLB_REGS_H
+
+#include "dlb_osdep_types.h"
+
+#define DLB_MSIX_MEM_VECTOR_CTRL(x) \
+ (0x100000c + (x) * 0x10)
+#define DLB_MSIX_MEM_VECTOR_CTRL_RST 0x1
+union dlb_msix_mem_vector_ctrl {
+ struct {
+ u32 vec_mask : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_TOTAL_VAS 0x124
+#define DLB_SYS_TOTAL_VAS_RST 0x20
+union dlb_sys_total_vas {
+ struct {
+ u32 total_vas : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_ALARM_PF_SYND2 0x508
+#define DLB_SYS_ALARM_PF_SYND2_RST 0x0
+union dlb_sys_alarm_pf_synd2 {
+ struct {
+ u32 lock_id : 16;
+ u32 meas : 1;
+ u32 debug : 7;
+ u32 cq_pop : 1;
+ u32 qe_uhl : 1;
+ u32 qe_orsp : 1;
+ u32 qe_valid : 1;
+ u32 cq_int_rearm : 1;
+ u32 dsi_error : 1;
+ u32 rsvd0 : 2;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_ALARM_PF_SYND1 0x504
+#define DLB_SYS_ALARM_PF_SYND1_RST 0x0
+union dlb_sys_alarm_pf_synd1 {
+ struct {
+ u32 dsi : 16;
+ u32 qid : 8;
+ u32 qtype : 2;
+ u32 qpri : 3;
+ u32 msg_type : 3;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_ALARM_PF_SYND0 0x500
+#define DLB_SYS_ALARM_PF_SYND0_RST 0x0
+union dlb_sys_alarm_pf_synd0 {
+ struct {
+ u32 syndrome : 8;
+ u32 rtype : 2;
+ u32 rsvd0 : 2;
+ u32 from_dmv : 1;
+ u32 is_ldb : 1;
+ u32 cls : 2;
+ u32 aid : 6;
+ u32 unit : 4;
+ u32 source : 4;
+ u32 more : 1;
+ u32 valid : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_VASQID_V(x) \
+ (0xf60 + (x) * 0x1000)
+#define DLB_SYS_LDB_VASQID_V_RST 0x0
+union dlb_sys_ldb_vasqid_v {
+ struct {
+ u32 vasqid_v : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_VASQID_V(x) \
+ (0xf68 + (x) * 0x1000)
+#define DLB_SYS_DIR_VASQID_V_RST 0x0
+union dlb_sys_dir_vasqid_v {
+ struct {
+ u32 vasqid_v : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_WBUF_DIR_FLAGS(x) \
+ (0xf70 + (x) * 0x1000)
+#define DLB_SYS_WBUF_DIR_FLAGS_RST 0x0
+union dlb_sys_wbuf_dir_flags {
+ struct {
+ u32 wb_v : 4;
+ u32 cl : 1;
+ u32 busy : 1;
+ u32 opt : 1;
+ u32 rsvd0 : 25;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_WBUF_LDB_FLAGS(x) \
+ (0xf78 + (x) * 0x1000)
+#define DLB_SYS_WBUF_LDB_FLAGS_RST 0x0
+union dlb_sys_wbuf_ldb_flags {
+ struct {
+ u32 wb_v : 4;
+ u32 cl : 1;
+ u32 busy : 1;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_QID_V(x) \
+ (0x8000034 + (x) * 0x1000)
+#define DLB_SYS_LDB_QID_V_RST 0x0
+union dlb_sys_ldb_qid_v {
+ struct {
+ u32 qid_v : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_QID_CFG_V(x) \
+ (0x8000030 + (x) * 0x1000)
+#define DLB_SYS_LDB_QID_CFG_V_RST 0x0
+union dlb_sys_ldb_qid_cfg_v {
+ struct {
+ u32 sn_cfg_v : 1;
+ u32 fid_cfg_v : 1;
+ u32 rsvd0 : 30;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_QID_V(x) \
+ (0x8000040 + (x) * 0x1000)
+#define DLB_SYS_DIR_QID_V_RST 0x0
+union dlb_sys_dir_qid_v {
+ struct {
+ u32 qid_v : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_POOL_ENBLD(x) \
+ (0x8000070 + (x) * 0x1000)
+#define DLB_SYS_LDB_POOL_ENBLD_RST 0x0
+union dlb_sys_ldb_pool_enbld {
+ struct {
+ u32 pool_enabled : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_POOL_ENBLD(x) \
+ (0x8000080 + (x) * 0x1000)
+#define DLB_SYS_DIR_POOL_ENBLD_RST 0x0
+union dlb_sys_dir_pool_enbld {
+ struct {
+ u32 pool_enabled : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP2VPP(x) \
+ (0x8000090 + (x) * 0x1000)
+#define DLB_SYS_LDB_PP2VPP_RST 0x0
+union dlb_sys_ldb_pp2vpp {
+ struct {
+ u32 vpp : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP2VPP(x) \
+ (0x8000094 + (x) * 0x1000)
+#define DLB_SYS_DIR_PP2VPP_RST 0x0
+union dlb_sys_dir_pp2vpp {
+ struct {
+ u32 vpp : 7;
+ u32 rsvd0 : 25;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP_V(x) \
+ (0x8000128 + (x) * 0x1000)
+#define DLB_SYS_LDB_PP_V_RST 0x0
+union dlb_sys_ldb_pp_v {
+ struct {
+ u32 pp_v : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_CQ_ISR(x) \
+ (0x8000124 + (x) * 0x1000)
+#define DLB_SYS_LDB_CQ_ISR_RST 0x0
+/* CQ Interrupt Modes */
+#define DLB_CQ_ISR_MODE_DIS 0
+#define DLB_CQ_ISR_MODE_MSI 1
+#define DLB_CQ_ISR_MODE_MSIX 2
+union dlb_sys_ldb_cq_isr {
+ struct {
+ u32 vector : 6;
+ u32 vf : 4;
+ u32 en_code : 2;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_CQ2VF_PF(x) \
+ (0x8000120 + (x) * 0x1000)
+#define DLB_SYS_LDB_CQ2VF_PF_RST 0x0
+union dlb_sys_ldb_cq2vf_pf {
+ struct {
+ u32 vf : 4;
+ u32 is_pf : 1;
+ u32 rsvd0 : 27;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP2VAS(x) \
+ (0x800011c + (x) * 0x1000)
+#define DLB_SYS_LDB_PP2VAS_RST 0x0
+union dlb_sys_ldb_pp2vas {
+ struct {
+ u32 vas : 5;
+ u32 rsvd0 : 27;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP2LDBPOOL(x) \
+ (0x8000118 + (x) * 0x1000)
+#define DLB_SYS_LDB_PP2LDBPOOL_RST 0x0
+union dlb_sys_ldb_pp2ldbpool {
+ struct {
+ u32 ldbpool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP2DIRPOOL(x) \
+ (0x8000114 + (x) * 0x1000)
+#define DLB_SYS_LDB_PP2DIRPOOL_RST 0x0
+union dlb_sys_ldb_pp2dirpool {
+ struct {
+ u32 dirpool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP2VF_PF(x) \
+ (0x8000110 + (x) * 0x1000)
+#define DLB_SYS_LDB_PP2VF_PF_RST 0x0
+union dlb_sys_ldb_pp2vf_pf {
+ struct {
+ u32 vf : 4;
+ u32 is_pf : 1;
+ u32 rsvd0 : 27;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP_ADDR_U(x) \
+ (0x800010c + (x) * 0x1000)
+#define DLB_SYS_LDB_PP_ADDR_U_RST 0x0
+union dlb_sys_ldb_pp_addr_u {
+ struct {
+ u32 addr_u : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_PP_ADDR_L(x) \
+ (0x8000108 + (x) * 0x1000)
+#define DLB_SYS_LDB_PP_ADDR_L_RST 0x0
+union dlb_sys_ldb_pp_addr_l {
+ struct {
+ u32 rsvd0 : 7;
+ u32 addr_l : 25;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_CQ_ADDR_U(x) \
+ (0x8000104 + (x) * 0x1000)
+#define DLB_SYS_LDB_CQ_ADDR_U_RST 0x0
+union dlb_sys_ldb_cq_addr_u {
+ struct {
+ u32 addr_u : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_CQ_ADDR_L(x) \
+ (0x8000100 + (x) * 0x1000)
+#define DLB_SYS_LDB_CQ_ADDR_L_RST 0x0
+union dlb_sys_ldb_cq_addr_l {
+ struct {
+ u32 rsvd0 : 6;
+ u32 addr_l : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP_V(x) \
+ (0x8000228 + (x) * 0x1000)
+#define DLB_SYS_DIR_PP_V_RST 0x0
+union dlb_sys_dir_pp_v {
+ struct {
+ u32 pp_v : 1;
+ u32 mb_dm : 1;
+ u32 rsvd0 : 30;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ_ISR(x) \
+ (0x8000224 + (x) * 0x1000)
+#define DLB_SYS_DIR_CQ_ISR_RST 0x0
+union dlb_sys_dir_cq_isr {
+ struct {
+ u32 vector : 6;
+ u32 vf : 4;
+ u32 en_code : 2;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ2VF_PF(x) \
+ (0x8000220 + (x) * 0x1000)
+#define DLB_SYS_DIR_CQ2VF_PF_RST 0x0
+union dlb_sys_dir_cq2vf_pf {
+ struct {
+ u32 vf : 4;
+ u32 is_pf : 1;
+ u32 rsvd0 : 27;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP2VAS(x) \
+ (0x800021c + (x) * 0x1000)
+#define DLB_SYS_DIR_PP2VAS_RST 0x0
+union dlb_sys_dir_pp2vas {
+ struct {
+ u32 vas : 5;
+ u32 rsvd0 : 27;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP2LDBPOOL(x) \
+ (0x8000218 + (x) * 0x1000)
+#define DLB_SYS_DIR_PP2LDBPOOL_RST 0x0
+union dlb_sys_dir_pp2ldbpool {
+ struct {
+ u32 ldbpool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP2DIRPOOL(x) \
+ (0x8000214 + (x) * 0x1000)
+#define DLB_SYS_DIR_PP2DIRPOOL_RST 0x0
+union dlb_sys_dir_pp2dirpool {
+ struct {
+ u32 dirpool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP2VF_PF(x) \
+ (0x8000210 + (x) * 0x1000)
+#define DLB_SYS_DIR_PP2VF_PF_RST 0x0
+union dlb_sys_dir_pp2vf_pf {
+ struct {
+ u32 vf : 4;
+ u32 is_pf : 1;
+ u32 is_hw_dsi : 1;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP_ADDR_U(x) \
+ (0x800020c + (x) * 0x1000)
+#define DLB_SYS_DIR_PP_ADDR_U_RST 0x0
+union dlb_sys_dir_pp_addr_u {
+ struct {
+ u32 addr_u : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_PP_ADDR_L(x) \
+ (0x8000208 + (x) * 0x1000)
+#define DLB_SYS_DIR_PP_ADDR_L_RST 0x0
+union dlb_sys_dir_pp_addr_l {
+ struct {
+ u32 rsvd0 : 7;
+ u32 addr_l : 25;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ_ADDR_U(x) \
+ (0x8000204 + (x) * 0x1000)
+#define DLB_SYS_DIR_CQ_ADDR_U_RST 0x0
+union dlb_sys_dir_cq_addr_u {
+ struct {
+ u32 addr_u : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ_ADDR_L(x) \
+ (0x8000200 + (x) * 0x1000)
+#define DLB_SYS_DIR_CQ_ADDR_L_RST 0x0
+union dlb_sys_dir_cq_addr_l {
+ struct {
+ u32 rsvd0 : 6;
+ u32 addr_l : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_INGRESS_ALARM_ENBL 0x300
+#define DLB_SYS_INGRESS_ALARM_ENBL_RST 0x0
+union dlb_sys_ingress_alarm_enbl {
+ struct {
+ u32 illegal_hcw : 1;
+ u32 illegal_pp : 1;
+ u32 disabled_pp : 1;
+ u32 illegal_qid : 1;
+ u32 disabled_qid : 1;
+ u32 illegal_ldb_qid_cfg : 1;
+ u32 illegal_cqid : 1;
+ u32 rsvd0 : 25;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_CQ_MODE 0x30c
+#define DLB_SYS_CQ_MODE_RST 0x0
+union dlb_sys_cq_mode {
+ struct {
+ u32 ldb_cq64 : 1;
+ u32 dir_cq64 : 1;
+ u32 rsvd0 : 30;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_MSIX_ACK 0x400
+#define DLB_SYS_MSIX_ACK_RST 0x0
+union dlb_sys_msix_ack {
+ struct {
+ u32 msix_0_ack : 1;
+ u32 msix_1_ack : 1;
+ u32 msix_2_ack : 1;
+ u32 msix_3_ack : 1;
+ u32 msix_4_ack : 1;
+ u32 msix_5_ack : 1;
+ u32 msix_6_ack : 1;
+ u32 msix_7_ack : 1;
+ u32 msix_8_ack : 1;
+ u32 rsvd0 : 23;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_MSIX_PASSTHRU 0x404
+#define DLB_SYS_MSIX_PASSTHRU_RST 0x0
+union dlb_sys_msix_passthru {
+ struct {
+ u32 msix_0_passthru : 1;
+ u32 msix_1_passthru : 1;
+ u32 msix_2_passthru : 1;
+ u32 msix_3_passthru : 1;
+ u32 msix_4_passthru : 1;
+ u32 msix_5_passthru : 1;
+ u32 msix_6_passthru : 1;
+ u32 msix_7_passthru : 1;
+ u32 msix_8_passthru : 1;
+ u32 rsvd0 : 23;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_MSIX_MODE 0x408
+#define DLB_SYS_MSIX_MODE_RST 0x0
+/* MSI-X Modes */
+#define DLB_MSIX_MODE_PACKED 0
+#define DLB_MSIX_MODE_COMPRESSED 1
+union dlb_sys_msix_mode {
+ struct {
+ u32 mode : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ_31_0_OCC_INT_STS 0x440
+#define DLB_SYS_DIR_CQ_31_0_OCC_INT_STS_RST 0x0
+union dlb_sys_dir_cq_31_0_occ_int_sts {
+ struct {
+ u32 cq_0_occ_int : 1;
+ u32 cq_1_occ_int : 1;
+ u32 cq_2_occ_int : 1;
+ u32 cq_3_occ_int : 1;
+ u32 cq_4_occ_int : 1;
+ u32 cq_5_occ_int : 1;
+ u32 cq_6_occ_int : 1;
+ u32 cq_7_occ_int : 1;
+ u32 cq_8_occ_int : 1;
+ u32 cq_9_occ_int : 1;
+ u32 cq_10_occ_int : 1;
+ u32 cq_11_occ_int : 1;
+ u32 cq_12_occ_int : 1;
+ u32 cq_13_occ_int : 1;
+ u32 cq_14_occ_int : 1;
+ u32 cq_15_occ_int : 1;
+ u32 cq_16_occ_int : 1;
+ u32 cq_17_occ_int : 1;
+ u32 cq_18_occ_int : 1;
+ u32 cq_19_occ_int : 1;
+ u32 cq_20_occ_int : 1;
+ u32 cq_21_occ_int : 1;
+ u32 cq_22_occ_int : 1;
+ u32 cq_23_occ_int : 1;
+ u32 cq_24_occ_int : 1;
+ u32 cq_25_occ_int : 1;
+ u32 cq_26_occ_int : 1;
+ u32 cq_27_occ_int : 1;
+ u32 cq_28_occ_int : 1;
+ u32 cq_29_occ_int : 1;
+ u32 cq_30_occ_int : 1;
+ u32 cq_31_occ_int : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ_63_32_OCC_INT_STS 0x444
+#define DLB_SYS_DIR_CQ_63_32_OCC_INT_STS_RST 0x0
+union dlb_sys_dir_cq_63_32_occ_int_sts {
+ struct {
+ u32 cq_32_occ_int : 1;
+ u32 cq_33_occ_int : 1;
+ u32 cq_34_occ_int : 1;
+ u32 cq_35_occ_int : 1;
+ u32 cq_36_occ_int : 1;
+ u32 cq_37_occ_int : 1;
+ u32 cq_38_occ_int : 1;
+ u32 cq_39_occ_int : 1;
+ u32 cq_40_occ_int : 1;
+ u32 cq_41_occ_int : 1;
+ u32 cq_42_occ_int : 1;
+ u32 cq_43_occ_int : 1;
+ u32 cq_44_occ_int : 1;
+ u32 cq_45_occ_int : 1;
+ u32 cq_46_occ_int : 1;
+ u32 cq_47_occ_int : 1;
+ u32 cq_48_occ_int : 1;
+ u32 cq_49_occ_int : 1;
+ u32 cq_50_occ_int : 1;
+ u32 cq_51_occ_int : 1;
+ u32 cq_52_occ_int : 1;
+ u32 cq_53_occ_int : 1;
+ u32 cq_54_occ_int : 1;
+ u32 cq_55_occ_int : 1;
+ u32 cq_56_occ_int : 1;
+ u32 cq_57_occ_int : 1;
+ u32 cq_58_occ_int : 1;
+ u32 cq_59_occ_int : 1;
+ u32 cq_60_occ_int : 1;
+ u32 cq_61_occ_int : 1;
+ u32 cq_62_occ_int : 1;
+ u32 cq_63_occ_int : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ_95_64_OCC_INT_STS 0x448
+#define DLB_SYS_DIR_CQ_95_64_OCC_INT_STS_RST 0x0
+union dlb_sys_dir_cq_95_64_occ_int_sts {
+ struct {
+ u32 cq_64_occ_int : 1;
+ u32 cq_65_occ_int : 1;
+ u32 cq_66_occ_int : 1;
+ u32 cq_67_occ_int : 1;
+ u32 cq_68_occ_int : 1;
+ u32 cq_69_occ_int : 1;
+ u32 cq_70_occ_int : 1;
+ u32 cq_71_occ_int : 1;
+ u32 cq_72_occ_int : 1;
+ u32 cq_73_occ_int : 1;
+ u32 cq_74_occ_int : 1;
+ u32 cq_75_occ_int : 1;
+ u32 cq_76_occ_int : 1;
+ u32 cq_77_occ_int : 1;
+ u32 cq_78_occ_int : 1;
+ u32 cq_79_occ_int : 1;
+ u32 cq_80_occ_int : 1;
+ u32 cq_81_occ_int : 1;
+ u32 cq_82_occ_int : 1;
+ u32 cq_83_occ_int : 1;
+ u32 cq_84_occ_int : 1;
+ u32 cq_85_occ_int : 1;
+ u32 cq_86_occ_int : 1;
+ u32 cq_87_occ_int : 1;
+ u32 cq_88_occ_int : 1;
+ u32 cq_89_occ_int : 1;
+ u32 cq_90_occ_int : 1;
+ u32 cq_91_occ_int : 1;
+ u32 cq_92_occ_int : 1;
+ u32 cq_93_occ_int : 1;
+ u32 cq_94_occ_int : 1;
+ u32 cq_95_occ_int : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_DIR_CQ_127_96_OCC_INT_STS 0x44c
+#define DLB_SYS_DIR_CQ_127_96_OCC_INT_STS_RST 0x0
+union dlb_sys_dir_cq_127_96_occ_int_sts {
+ struct {
+ u32 cq_96_occ_int : 1;
+ u32 cq_97_occ_int : 1;
+ u32 cq_98_occ_int : 1;
+ u32 cq_99_occ_int : 1;
+ u32 cq_100_occ_int : 1;
+ u32 cq_101_occ_int : 1;
+ u32 cq_102_occ_int : 1;
+ u32 cq_103_occ_int : 1;
+ u32 cq_104_occ_int : 1;
+ u32 cq_105_occ_int : 1;
+ u32 cq_106_occ_int : 1;
+ u32 cq_107_occ_int : 1;
+ u32 cq_108_occ_int : 1;
+ u32 cq_109_occ_int : 1;
+ u32 cq_110_occ_int : 1;
+ u32 cq_111_occ_int : 1;
+ u32 cq_112_occ_int : 1;
+ u32 cq_113_occ_int : 1;
+ u32 cq_114_occ_int : 1;
+ u32 cq_115_occ_int : 1;
+ u32 cq_116_occ_int : 1;
+ u32 cq_117_occ_int : 1;
+ u32 cq_118_occ_int : 1;
+ u32 cq_119_occ_int : 1;
+ u32 cq_120_occ_int : 1;
+ u32 cq_121_occ_int : 1;
+ u32 cq_122_occ_int : 1;
+ u32 cq_123_occ_int : 1;
+ u32 cq_124_occ_int : 1;
+ u32 cq_125_occ_int : 1;
+ u32 cq_126_occ_int : 1;
+ u32 cq_127_occ_int : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_CQ_31_0_OCC_INT_STS 0x460
+#define DLB_SYS_LDB_CQ_31_0_OCC_INT_STS_RST 0x0
+union dlb_sys_ldb_cq_31_0_occ_int_sts {
+ struct {
+ u32 cq_0_occ_int : 1;
+ u32 cq_1_occ_int : 1;
+ u32 cq_2_occ_int : 1;
+ u32 cq_3_occ_int : 1;
+ u32 cq_4_occ_int : 1;
+ u32 cq_5_occ_int : 1;
+ u32 cq_6_occ_int : 1;
+ u32 cq_7_occ_int : 1;
+ u32 cq_8_occ_int : 1;
+ u32 cq_9_occ_int : 1;
+ u32 cq_10_occ_int : 1;
+ u32 cq_11_occ_int : 1;
+ u32 cq_12_occ_int : 1;
+ u32 cq_13_occ_int : 1;
+ u32 cq_14_occ_int : 1;
+ u32 cq_15_occ_int : 1;
+ u32 cq_16_occ_int : 1;
+ u32 cq_17_occ_int : 1;
+ u32 cq_18_occ_int : 1;
+ u32 cq_19_occ_int : 1;
+ u32 cq_20_occ_int : 1;
+ u32 cq_21_occ_int : 1;
+ u32 cq_22_occ_int : 1;
+ u32 cq_23_occ_int : 1;
+ u32 cq_24_occ_int : 1;
+ u32 cq_25_occ_int : 1;
+ u32 cq_26_occ_int : 1;
+ u32 cq_27_occ_int : 1;
+ u32 cq_28_occ_int : 1;
+ u32 cq_29_occ_int : 1;
+ u32 cq_30_occ_int : 1;
+ u32 cq_31_occ_int : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_LDB_CQ_63_32_OCC_INT_STS 0x464
+#define DLB_SYS_LDB_CQ_63_32_OCC_INT_STS_RST 0x0
+union dlb_sys_ldb_cq_63_32_occ_int_sts {
+ struct {
+ u32 cq_32_occ_int : 1;
+ u32 cq_33_occ_int : 1;
+ u32 cq_34_occ_int : 1;
+ u32 cq_35_occ_int : 1;
+ u32 cq_36_occ_int : 1;
+ u32 cq_37_occ_int : 1;
+ u32 cq_38_occ_int : 1;
+ u32 cq_39_occ_int : 1;
+ u32 cq_40_occ_int : 1;
+ u32 cq_41_occ_int : 1;
+ u32 cq_42_occ_int : 1;
+ u32 cq_43_occ_int : 1;
+ u32 cq_44_occ_int : 1;
+ u32 cq_45_occ_int : 1;
+ u32 cq_46_occ_int : 1;
+ u32 cq_47_occ_int : 1;
+ u32 cq_48_occ_int : 1;
+ u32 cq_49_occ_int : 1;
+ u32 cq_50_occ_int : 1;
+ u32 cq_51_occ_int : 1;
+ u32 cq_52_occ_int : 1;
+ u32 cq_53_occ_int : 1;
+ u32 cq_54_occ_int : 1;
+ u32 cq_55_occ_int : 1;
+ u32 cq_56_occ_int : 1;
+ u32 cq_57_occ_int : 1;
+ u32 cq_58_occ_int : 1;
+ u32 cq_59_occ_int : 1;
+ u32 cq_60_occ_int : 1;
+ u32 cq_61_occ_int : 1;
+ u32 cq_62_occ_int : 1;
+ u32 cq_63_occ_int : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_ALARM_HW_SYND 0x50c
+#define DLB_SYS_ALARM_HW_SYND_RST 0x0
+union dlb_sys_alarm_hw_synd {
+ struct {
+ u32 syndrome : 8;
+ u32 rtype : 2;
+ u32 rsvd0 : 2;
+ u32 from_dmv : 1;
+ u32 is_ldb : 1;
+ u32 cls : 2;
+ u32 aid : 6;
+ u32 unit : 4;
+ u32 source : 4;
+ u32 more : 1;
+ u32 valid : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_SYS_SYS_ALARM_INT_ENABLE 0xc001048
+#define DLB_SYS_SYS_ALARM_INT_ENABLE_RST 0x7fffff
+union dlb_sys_sys_alarm_int_enable {
+ struct {
+ u32 cq_addr_overflow_error : 1;
+ u32 ingress_perr : 1;
+ u32 egress_perr : 1;
+ u32 alarm_perr : 1;
+ u32 vf_to_pf_isr_pend_error : 1;
+ u32 pf_to_vf_isr_pend_error : 1;
+ u32 timeout_error : 1;
+ u32 dmvw_sm_error : 1;
+ u32 pptr_sm_par_error : 1;
+ u32 pptr_sm_len_error : 1;
+ u32 sch_sm_error : 1;
+ u32 wbuf_flag_error : 1;
+ u32 dmvw_cl_error : 1;
+ u32 dmvr_cl_error : 1;
+ u32 cmpl_data_error : 1;
+ u32 cmpl_error : 1;
+ u32 fifo_underflow : 1;
+ u32 fifo_overflow : 1;
+ u32 sb_ep_parity_err : 1;
+ u32 ti_parity_err : 1;
+ u32 ri_parity_err : 1;
+ u32 cfgm_ppw_err : 1;
+ u32 system_csr_perr : 1;
+ u32 rsvd0 : 9;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_TOT_SCH_CNT_CTRL(x) \
+ (0x20000000 + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_TOT_SCH_CNT_CTRL_RST 0x0
+union dlb_lsp_cq_ldb_tot_sch_cnt_ctrl {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_DSBL(x) \
+ (0x20000124 + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_DSBL_RST 0x1
+union dlb_lsp_cq_ldb_dsbl {
+ struct {
+ u32 disabled : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_TOT_SCH_CNTH(x) \
+ (0x20000120 + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_TOT_SCH_CNTH_RST 0x0
+union dlb_lsp_cq_ldb_tot_sch_cnth {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_TOT_SCH_CNTL(x) \
+ (0x2000011c + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_TOT_SCH_CNTL_RST 0x0
+union dlb_lsp_cq_ldb_tot_sch_cntl {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_TKN_DEPTH_SEL(x) \
+ (0x20000118 + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_TKN_DEPTH_SEL_RST 0x0
+union dlb_lsp_cq_ldb_tkn_depth_sel {
+ struct {
+ u32 token_depth_select : 4;
+ u32 ignore_depth : 1;
+ u32 enab_shallow_cq : 1;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_TKN_CNT(x) \
+ (0x20000114 + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_TKN_CNT_RST 0x0
+union dlb_lsp_cq_ldb_tkn_cnt {
+ struct {
+ u32 token_count : 11;
+ u32 rsvd0 : 21;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_INFL_LIM(x) \
+ (0x20000110 + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_INFL_LIM_RST 0x0
+union dlb_lsp_cq_ldb_infl_lim {
+ struct {
+ u32 limit : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_LDB_INFL_CNT(x) \
+ (0x2000010c + (x) * 0x1000)
+#define DLB_LSP_CQ_LDB_INFL_CNT_RST 0x0
+union dlb_lsp_cq_ldb_infl_cnt {
+ struct {
+ u32 count : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ2QID(x, y) \
+ (0x20000104 + (x) * 0x1000 + (y) * 0x4)
+#define DLB_LSP_CQ2QID_RST 0x0
+union dlb_lsp_cq2qid {
+ struct {
+ u32 qid_p0 : 7;
+ u32 rsvd3 : 1;
+ u32 qid_p1 : 7;
+ u32 rsvd2 : 1;
+ u32 qid_p2 : 7;
+ u32 rsvd1 : 1;
+ u32 qid_p3 : 7;
+ u32 rsvd0 : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ2PRIOV(x) \
+ (0x20000100 + (x) * 0x1000)
+#define DLB_LSP_CQ2PRIOV_RST 0x0
+union dlb_lsp_cq2priov {
+ struct {
+ u32 prio : 24;
+ u32 v : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_DIR_DSBL(x) \
+ (0x20000310 + (x) * 0x1000)
+#define DLB_LSP_CQ_DIR_DSBL_RST 0x1
+union dlb_lsp_cq_dir_dsbl {
+ struct {
+ u32 disabled : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_DIR_TKN_DEPTH_SEL_DSI(x) \
+ (0x2000030c + (x) * 0x1000)
+#define DLB_LSP_CQ_DIR_TKN_DEPTH_SEL_DSI_RST 0x0
+union dlb_lsp_cq_dir_tkn_depth_sel_dsi {
+ struct {
+ u32 token_depth_select : 4;
+ u32 disable_wb_opt : 1;
+ u32 ignore_depth : 1;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_DIR_TOT_SCH_CNTH(x) \
+ (0x20000308 + (x) * 0x1000)
+#define DLB_LSP_CQ_DIR_TOT_SCH_CNTH_RST 0x0
+union dlb_lsp_cq_dir_tot_sch_cnth {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_DIR_TOT_SCH_CNTL(x) \
+ (0x20000304 + (x) * 0x1000)
+#define DLB_LSP_CQ_DIR_TOT_SCH_CNTL_RST 0x0
+union dlb_lsp_cq_dir_tot_sch_cntl {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CQ_DIR_TKN_CNT(x) \
+ (0x20000300 + (x) * 0x1000)
+#define DLB_LSP_CQ_DIR_TKN_CNT_RST 0x0
+union dlb_lsp_cq_dir_tkn_cnt {
+ struct {
+ u32 count : 11;
+ u32 rsvd0 : 21;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_LDB_QID2CQIDX(x, y) \
+ (0x20000400 + (x) * 0x1000 + (y) * 0x4)
+#define DLB_LSP_QID_LDB_QID2CQIDX_RST 0x0
+union dlb_lsp_qid_ldb_qid2cqidx {
+ struct {
+ u32 cq_p0 : 8;
+ u32 cq_p1 : 8;
+ u32 cq_p2 : 8;
+ u32 cq_p3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_LDB_QID2CQIDX2(x, y) \
+ (0x20000500 + (x) * 0x1000 + (y) * 0x4)
+#define DLB_LSP_QID_LDB_QID2CQIDX2_RST 0x0
+union dlb_lsp_qid_ldb_qid2cqidx2 {
+ struct {
+ u32 cq_p0 : 8;
+ u32 cq_p1 : 8;
+ u32 cq_p2 : 8;
+ u32 cq_p3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_ATQ_ENQUEUE_CNT(x) \
+ (0x2000066c + (x) * 0x1000)
+#define DLB_LSP_QID_ATQ_ENQUEUE_CNT_RST 0x0
+union dlb_lsp_qid_atq_enqueue_cnt {
+ struct {
+ u32 count : 15;
+ u32 rsvd0 : 17;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_LDB_INFL_LIM(x) \
+ (0x2000064c + (x) * 0x1000)
+#define DLB_LSP_QID_LDB_INFL_LIM_RST 0x0
+union dlb_lsp_qid_ldb_infl_lim {
+ struct {
+ u32 limit : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_LDB_INFL_CNT(x) \
+ (0x2000062c + (x) * 0x1000)
+#define DLB_LSP_QID_LDB_INFL_CNT_RST 0x0
+union dlb_lsp_qid_ldb_infl_cnt {
+ struct {
+ u32 count : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_AQED_ACTIVE_LIM(x) \
+ (0x20000628 + (x) * 0x1000)
+#define DLB_LSP_QID_AQED_ACTIVE_LIM_RST 0x0
+union dlb_lsp_qid_aqed_active_lim {
+ struct {
+ u32 limit : 12;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_AQED_ACTIVE_CNT(x) \
+ (0x20000624 + (x) * 0x1000)
+#define DLB_LSP_QID_AQED_ACTIVE_CNT_RST 0x0
+union dlb_lsp_qid_aqed_active_cnt {
+ struct {
+ u32 count : 12;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_LDB_ENQUEUE_CNT(x) \
+ (0x20000604 + (x) * 0x1000)
+#define DLB_LSP_QID_LDB_ENQUEUE_CNT_RST 0x0
+union dlb_lsp_qid_ldb_enqueue_cnt {
+ struct {
+ u32 count : 15;
+ u32 rsvd0 : 17;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_LDB_REPLAY_CNT(x) \
+ (0x20000600 + (x) * 0x1000)
+#define DLB_LSP_QID_LDB_REPLAY_CNT_RST 0x0
+union dlb_lsp_qid_ldb_replay_cnt {
+ struct {
+ u32 count : 15;
+ u32 rsvd0 : 17;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_QID_DIR_ENQUEUE_CNT(x) \
+ (0x20000700 + (x) * 0x1000)
+#define DLB_LSP_QID_DIR_ENQUEUE_CNT_RST 0x0
+union dlb_lsp_qid_dir_enqueue_cnt {
+ struct {
+ u32 count : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CTRL_CONFIG_0 0x2800002c
+#define DLB_LSP_CTRL_CONFIG_0_RST 0x12cc
+union dlb_lsp_ctrl_config_0 {
+ struct {
+ u32 atm_cq_qid_priority_prot : 1;
+ u32 ldb_arb_ignore_empty : 1;
+ u32 ldb_arb_mode : 2;
+ u32 ldb_arb_threshold : 18;
+ u32 cfg_cq_sla_upd_always : 1;
+ u32 cfg_cq_wcn_upd_always : 1;
+ u32 spare : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CFG_ARB_WEIGHT_ATM_NALB_QID_1 0x28000028
+#define DLB_LSP_CFG_ARB_WEIGHT_ATM_NALB_QID_1_RST 0x0
+union dlb_lsp_cfg_arb_weight_atm_nalb_qid_1 {
+ struct {
+ u32 slot4_weight : 8;
+ u32 slot5_weight : 8;
+ u32 slot6_weight : 8;
+ u32 slot7_weight : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CFG_ARB_WEIGHT_ATM_NALB_QID_0 0x28000024
+#define DLB_LSP_CFG_ARB_WEIGHT_ATM_NALB_QID_0_RST 0x0
+union dlb_lsp_cfg_arb_weight_atm_nalb_qid_0 {
+ struct {
+ u32 slot0_weight : 8;
+ u32 slot1_weight : 8;
+ u32 slot2_weight : 8;
+ u32 slot3_weight : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CFG_ARB_WEIGHT_LDB_QID_1 0x28000020
+#define DLB_LSP_CFG_ARB_WEIGHT_LDB_QID_1_RST 0x0
+union dlb_lsp_cfg_arb_weight_ldb_qid_1 {
+ struct {
+ u32 slot4_weight : 8;
+ u32 slot5_weight : 8;
+ u32 slot6_weight : 8;
+ u32 slot7_weight : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_CFG_ARB_WEIGHT_LDB_QID_0 0x2800001c
+#define DLB_LSP_CFG_ARB_WEIGHT_LDB_QID_0_RST 0x0
+union dlb_lsp_cfg_arb_weight_ldb_qid_0 {
+ struct {
+ u32 slot0_weight : 8;
+ u32 slot1_weight : 8;
+ u32 slot2_weight : 8;
+ u32 slot3_weight : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_LDB_SCHED_CTRL 0x28100000
+#define DLB_LSP_LDB_SCHED_CTRL_RST 0x0
+union dlb_lsp_ldb_sched_ctrl {
+ struct {
+ u32 cq : 8;
+ u32 qidix : 3;
+ u32 value : 1;
+ u32 nalb_haswork_v : 1;
+ u32 rlist_haswork_v : 1;
+ u32 slist_haswork_v : 1;
+ u32 inflight_ok_v : 1;
+ u32 aqed_nfull_v : 1;
+ u32 spare0 : 15;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_DIR_SCH_CNT_H 0x2820000c
+#define DLB_LSP_DIR_SCH_CNT_H_RST 0x0
+union dlb_lsp_dir_sch_cnt_h {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_DIR_SCH_CNT_L 0x28200008
+#define DLB_LSP_DIR_SCH_CNT_L_RST 0x0
+union dlb_lsp_dir_sch_cnt_l {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_LDB_SCH_CNT_H 0x28200004
+#define DLB_LSP_LDB_SCH_CNT_H_RST 0x0
+union dlb_lsp_ldb_sch_cnt_h {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_LSP_LDB_SCH_CNT_L 0x28200000
+#define DLB_LSP_LDB_SCH_CNT_L_RST 0x0
+union dlb_lsp_ldb_sch_cnt_l {
+ struct {
+ u32 count : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_DP_DIR_CSR_CTRL 0x38000018
+#define DLB_DP_DIR_CSR_CTRL_RST 0xc0000000
+union dlb_dp_dir_csr_ctrl {
+ struct {
+ u32 cfg_int_dis : 1;
+ u32 cfg_int_dis_sbe : 1;
+ u32 cfg_int_dis_mbe : 1;
+ u32 spare0 : 27;
+ u32 cfg_vasr_dis : 1;
+ u32 cfg_int_dis_synd : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_DIR_1 0x38000014
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_DIR_1_RST 0xfffefdfc
+union dlb_dp_cfg_ctrl_arb_weights_tqpri_dir_1 {
+ struct {
+ u32 pri4 : 8;
+ u32 pri5 : 8;
+ u32 pri6 : 8;
+ u32 pri7 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_DIR_0 0x38000010
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_DIR_0_RST 0xfbfaf9f8
+union dlb_dp_cfg_ctrl_arb_weights_tqpri_dir_0 {
+ struct {
+ u32 pri0 : 8;
+ u32 pri1 : 8;
+ u32 pri2 : 8;
+ u32 pri3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_1 0x3800000c
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_1_RST 0xfffefdfc
+union dlb_dp_cfg_ctrl_arb_weights_tqpri_replay_1 {
+ struct {
+ u32 pri4 : 8;
+ u32 pri5 : 8;
+ u32 pri6 : 8;
+ u32 pri7 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_0 0x38000008
+#define DLB_DP_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_0_RST 0xfbfaf9f8
+union dlb_dp_cfg_ctrl_arb_weights_tqpri_replay_0 {
+ struct {
+ u32 pri0 : 8;
+ u32 pri1 : 8;
+ u32 pri2 : 8;
+ u32 pri3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_NALB_PIPE_CTRL_ARB_WEIGHTS_TQPRI_NALB_1 0x6800001c
+#define DLB_NALB_PIPE_CTRL_ARB_WEIGHTS_TQPRI_NALB_1_RST 0xfffefdfc
+union dlb_nalb_pipe_ctrl_arb_weights_tqpri_nalb_1 {
+ struct {
+ u32 pri4 : 8;
+ u32 pri5 : 8;
+ u32 pri6 : 8;
+ u32 pri7 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_NALB_PIPE_CTRL_ARB_WEIGHTS_TQPRI_NALB_0 0x68000018
+#define DLB_NALB_PIPE_CTRL_ARB_WEIGHTS_TQPRI_NALB_0_RST 0xfbfaf9f8
+union dlb_nalb_pipe_ctrl_arb_weights_tqpri_nalb_0 {
+ struct {
+ u32 pri0 : 8;
+ u32 pri1 : 8;
+ u32 pri2 : 8;
+ u32 pri3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_ATQ_1 0x68000014
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_ATQ_1_RST 0xfffefdfc
+union dlb_nalb_pipe_cfg_ctrl_arb_weights_tqpri_atq_1 {
+ struct {
+ u32 pri4 : 8;
+ u32 pri5 : 8;
+ u32 pri6 : 8;
+ u32 pri7 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_ATQ_0 0x68000010
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_ATQ_0_RST 0xfbfaf9f8
+union dlb_nalb_pipe_cfg_ctrl_arb_weights_tqpri_atq_0 {
+ struct {
+ u32 pri0 : 8;
+ u32 pri1 : 8;
+ u32 pri2 : 8;
+ u32 pri3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_1 0x6800000c
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_1_RST 0xfffefdfc
+union dlb_nalb_pipe_cfg_ctrl_arb_weights_tqpri_replay_1 {
+ struct {
+ u32 pri4 : 8;
+ u32 pri5 : 8;
+ u32 pri6 : 8;
+ u32 pri7 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_0 0x68000008
+#define DLB_NALB_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_REPLAY_0_RST 0xfbfaf9f8
+union dlb_nalb_pipe_cfg_ctrl_arb_weights_tqpri_replay_0 {
+ struct {
+ u32 pri0 : 8;
+ u32 pri1 : 8;
+ u32 pri2 : 8;
+ u32 pri3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_ATM_PIPE_QID_LDB_QID2CQIDX(x, y) \
+ (0x70000000 + (x) * 0x1000 + (y) * 0x4)
+#define DLB_ATM_PIPE_QID_LDB_QID2CQIDX_RST 0x0
+union dlb_atm_pipe_qid_ldb_qid2cqidx {
+ struct {
+ u32 cq_p0 : 8;
+ u32 cq_p1 : 8;
+ u32 cq_p2 : 8;
+ u32 cq_p3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_ATM_PIPE_CFG_CTRL_ARB_WEIGHTS_SCHED_BIN 0x7800000c
+#define DLB_ATM_PIPE_CFG_CTRL_ARB_WEIGHTS_SCHED_BIN_RST 0xfffefdfc
+union dlb_atm_pipe_cfg_ctrl_arb_weights_sched_bin {
+ struct {
+ u32 bin0 : 8;
+ u32 bin1 : 8;
+ u32 bin2 : 8;
+ u32 bin3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_ATM_PIPE_CTRL_ARB_WEIGHTS_RDY_BIN 0x78000008
+#define DLB_ATM_PIPE_CTRL_ARB_WEIGHTS_RDY_BIN_RST 0xfffefdfc
+union dlb_atm_pipe_ctrl_arb_weights_rdy_bin {
+ struct {
+ u32 bin0 : 8;
+ u32 bin1 : 8;
+ u32 bin2 : 8;
+ u32 bin3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_AQED_PIPE_QID_FID_LIM(x) \
+ (0x80000014 + (x) * 0x1000)
+#define DLB_AQED_PIPE_QID_FID_LIM_RST 0x7ff
+union dlb_aqed_pipe_qid_fid_lim {
+ struct {
+ u32 qid_fid_limit : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_AQED_PIPE_FL_POP_PTR(x) \
+ (0x80000010 + (x) * 0x1000)
+#define DLB_AQED_PIPE_FL_POP_PTR_RST 0x0
+union dlb_aqed_pipe_fl_pop_ptr {
+ struct {
+ u32 pop_ptr : 11;
+ u32 generation : 1;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_AQED_PIPE_FL_PUSH_PTR(x) \
+ (0x8000000c + (x) * 0x1000)
+#define DLB_AQED_PIPE_FL_PUSH_PTR_RST 0x0
+union dlb_aqed_pipe_fl_push_ptr {
+ struct {
+ u32 push_ptr : 11;
+ u32 generation : 1;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_AQED_PIPE_FL_BASE(x) \
+ (0x80000008 + (x) * 0x1000)
+#define DLB_AQED_PIPE_FL_BASE_RST 0x0
+union dlb_aqed_pipe_fl_base {
+ struct {
+ u32 base : 11;
+ u32 rsvd0 : 21;
+ } field;
+ u32 val;
+};
+
+#define DLB_AQED_PIPE_FL_LIM(x) \
+ (0x80000004 + (x) * 0x1000)
+#define DLB_AQED_PIPE_FL_LIM_RST 0x800
+union dlb_aqed_pipe_fl_lim {
+ struct {
+ u32 limit : 11;
+ u32 freelist_disable : 1;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_AQED_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_ATM_0 0x88000008
+#define DLB_AQED_PIPE_CFG_CTRL_ARB_WEIGHTS_TQPRI_ATM_0_RST 0xfffe
+union dlb_aqed_pipe_cfg_ctrl_arb_weights_tqpri_atm_0 {
+ struct {
+ u32 pri0 : 8;
+ u32 pri1 : 8;
+ u32 pri2 : 8;
+ u32 pri3 : 8;
+ } field;
+ u32 val;
+};
+
+#define DLB_RO_PIPE_QID2GRPSLT(x) \
+ (0x90000000 + (x) * 0x1000)
+#define DLB_RO_PIPE_QID2GRPSLT_RST 0x0
+union dlb_ro_pipe_qid2grpslt {
+ struct {
+ u32 slot : 5;
+ u32 rsvd1 : 3;
+ u32 group : 2;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_RO_PIPE_GRP_SN_MODE 0x98000008
+#define DLB_RO_PIPE_GRP_SN_MODE_RST 0x0
+union dlb_ro_pipe_grp_sn_mode {
+ struct {
+ u32 sn_mode_0 : 3;
+ u32 reserved0 : 5;
+ u32 sn_mode_1 : 3;
+ u32 reserved1 : 5;
+ u32 sn_mode_2 : 3;
+ u32 reserved2 : 5;
+ u32 sn_mode_3 : 3;
+ u32 reserved3 : 5;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_CFG_DIR_PP_SW_ALARM_EN(x) \
+ (0xa000003c + (x) * 0x1000)
+#define DLB_CHP_CFG_DIR_PP_SW_ALARM_EN_RST 0x1
+union dlb_chp_cfg_dir_pp_sw_alarm_en {
+ struct {
+ u32 alarm_enable : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_WD_ENB(x) \
+ (0xa0000038 + (x) * 0x1000)
+#define DLB_CHP_DIR_CQ_WD_ENB_RST 0x0
+union dlb_chp_dir_cq_wd_enb {
+ struct {
+ u32 wd_enable : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_LDB_PP2POOL(x) \
+ (0xa0000034 + (x) * 0x1000)
+#define DLB_CHP_DIR_LDB_PP2POOL_RST 0x0
+union dlb_chp_dir_ldb_pp2pool {
+ struct {
+ u32 pool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_DIR_PP2POOL(x) \
+ (0xa0000030 + (x) * 0x1000)
+#define DLB_CHP_DIR_DIR_PP2POOL_RST 0x0
+union dlb_chp_dir_dir_pp2pool {
+ struct {
+ u32 pool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_LDB_CRD_CNT(x) \
+ (0xa000002c + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_LDB_CRD_CNT_RST 0x0
+union dlb_chp_dir_pp_ldb_crd_cnt {
+ struct {
+ u32 count : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_DIR_CRD_CNT(x) \
+ (0xa0000028 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_DIR_CRD_CNT_RST 0x0
+union dlb_chp_dir_pp_dir_crd_cnt {
+ struct {
+ u32 count : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_TMR_THRESHOLD(x) \
+ (0xa0000024 + (x) * 0x1000)
+#define DLB_CHP_DIR_CQ_TMR_THRESHOLD_RST 0x0
+union dlb_chp_dir_cq_tmr_threshold {
+ struct {
+ u32 timer_thrsh : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_INT_ENB(x) \
+ (0xa0000020 + (x) * 0x1000)
+#define DLB_CHP_DIR_CQ_INT_ENB_RST 0x0
+union dlb_chp_dir_cq_int_enb {
+ struct {
+ u32 en_tim : 1;
+ u32 en_depth : 1;
+ u32 rsvd0 : 30;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_INT_DEPTH_THRSH(x) \
+ (0xa000001c + (x) * 0x1000)
+#define DLB_CHP_DIR_CQ_INT_DEPTH_THRSH_RST 0x0
+union dlb_chp_dir_cq_int_depth_thrsh {
+ struct {
+ u32 depth_threshold : 12;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_TKN_DEPTH_SEL(x) \
+ (0xa0000018 + (x) * 0x1000)
+#define DLB_CHP_DIR_CQ_TKN_DEPTH_SEL_RST 0x0
+union dlb_chp_dir_cq_tkn_depth_sel {
+ struct {
+ u32 token_depth_select : 4;
+ u32 rsvd0 : 28;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_LDB_MIN_CRD_QNT(x) \
+ (0xa0000014 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_LDB_MIN_CRD_QNT_RST 0x1
+union dlb_chp_dir_pp_ldb_min_crd_qnt {
+ struct {
+ u32 quanta : 10;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_DIR_MIN_CRD_QNT(x) \
+ (0xa0000010 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_DIR_MIN_CRD_QNT_RST 0x1
+union dlb_chp_dir_pp_dir_min_crd_qnt {
+ struct {
+ u32 quanta : 10;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_LDB_CRD_LWM(x) \
+ (0xa000000c + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_LDB_CRD_LWM_RST 0x0
+union dlb_chp_dir_pp_ldb_crd_lwm {
+ struct {
+ u32 lwm : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_LDB_CRD_HWM(x) \
+ (0xa0000008 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_LDB_CRD_HWM_RST 0x0
+union dlb_chp_dir_pp_ldb_crd_hwm {
+ struct {
+ u32 hwm : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_DIR_CRD_LWM(x) \
+ (0xa0000004 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_DIR_CRD_LWM_RST 0x0
+union dlb_chp_dir_pp_dir_crd_lwm {
+ struct {
+ u32 lwm : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_DIR_CRD_HWM(x) \
+ (0xa0000000 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_DIR_CRD_HWM_RST 0x0
+union dlb_chp_dir_pp_dir_crd_hwm {
+ struct {
+ u32 hwm : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_CFG_LDB_PP_SW_ALARM_EN(x) \
+ (0xa0000148 + (x) * 0x1000)
+#define DLB_CHP_CFG_LDB_PP_SW_ALARM_EN_RST 0x1
+union dlb_chp_cfg_ldb_pp_sw_alarm_en {
+ struct {
+ u32 alarm_enable : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_WD_ENB(x) \
+ (0xa0000144 + (x) * 0x1000)
+#define DLB_CHP_LDB_CQ_WD_ENB_RST 0x0
+union dlb_chp_ldb_cq_wd_enb {
+ struct {
+ u32 wd_enable : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_SN_CHK_ENBL(x) \
+ (0xa0000140 + (x) * 0x1000)
+#define DLB_CHP_SN_CHK_ENBL_RST 0x0
+union dlb_chp_sn_chk_enbl {
+ struct {
+ u32 en : 1;
+ u32 rsvd0 : 31;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_HIST_LIST_BASE(x) \
+ (0xa000013c + (x) * 0x1000)
+#define DLB_CHP_HIST_LIST_BASE_RST 0x0
+union dlb_chp_hist_list_base {
+ struct {
+ u32 base : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_HIST_LIST_LIM(x) \
+ (0xa0000138 + (x) * 0x1000)
+#define DLB_CHP_HIST_LIST_LIM_RST 0x0
+union dlb_chp_hist_list_lim {
+ struct {
+ u32 limit : 13;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_LDB_PP2POOL(x) \
+ (0xa0000134 + (x) * 0x1000)
+#define DLB_CHP_LDB_LDB_PP2POOL_RST 0x0
+union dlb_chp_ldb_ldb_pp2pool {
+ struct {
+ u32 pool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_DIR_PP2POOL(x) \
+ (0xa0000130 + (x) * 0x1000)
+#define DLB_CHP_LDB_DIR_PP2POOL_RST 0x0
+union dlb_chp_ldb_dir_pp2pool {
+ struct {
+ u32 pool : 6;
+ u32 rsvd0 : 26;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_LDB_CRD_CNT(x) \
+ (0xa000012c + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_LDB_CRD_CNT_RST 0x0
+union dlb_chp_ldb_pp_ldb_crd_cnt {
+ struct {
+ u32 count : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_DIR_CRD_CNT(x) \
+ (0xa0000128 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_DIR_CRD_CNT_RST 0x0
+union dlb_chp_ldb_pp_dir_crd_cnt {
+ struct {
+ u32 count : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_TMR_THRESHOLD(x) \
+ (0xa0000124 + (x) * 0x1000)
+#define DLB_CHP_LDB_CQ_TMR_THRESHOLD_RST 0x0
+union dlb_chp_ldb_cq_tmr_threshold {
+ struct {
+ u32 thrsh : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_INT_ENB(x) \
+ (0xa0000120 + (x) * 0x1000)
+#define DLB_CHP_LDB_CQ_INT_ENB_RST 0x0
+union dlb_chp_ldb_cq_int_enb {
+ struct {
+ u32 en_tim : 1;
+ u32 en_depth : 1;
+ u32 rsvd0 : 30;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_INT_DEPTH_THRSH(x) \
+ (0xa000011c + (x) * 0x1000)
+#define DLB_CHP_LDB_CQ_INT_DEPTH_THRSH_RST 0x0
+union dlb_chp_ldb_cq_int_depth_thrsh {
+ struct {
+ u32 depth_threshold : 12;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_TKN_DEPTH_SEL(x) \
+ (0xa0000118 + (x) * 0x1000)
+#define DLB_CHP_LDB_CQ_TKN_DEPTH_SEL_RST 0x0
+union dlb_chp_ldb_cq_tkn_depth_sel {
+ struct {
+ u32 token_depth_select : 4;
+ u32 rsvd0 : 28;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_LDB_MIN_CRD_QNT(x) \
+ (0xa0000114 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_LDB_MIN_CRD_QNT_RST 0x1
+union dlb_chp_ldb_pp_ldb_min_crd_qnt {
+ struct {
+ u32 quanta : 10;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_DIR_MIN_CRD_QNT(x) \
+ (0xa0000110 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_DIR_MIN_CRD_QNT_RST 0x1
+union dlb_chp_ldb_pp_dir_min_crd_qnt {
+ struct {
+ u32 quanta : 10;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_LDB_CRD_LWM(x) \
+ (0xa000010c + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_LDB_CRD_LWM_RST 0x0
+union dlb_chp_ldb_pp_ldb_crd_lwm {
+ struct {
+ u32 lwm : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_LDB_CRD_HWM(x) \
+ (0xa0000108 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_LDB_CRD_HWM_RST 0x0
+union dlb_chp_ldb_pp_ldb_crd_hwm {
+ struct {
+ u32 hwm : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_DIR_CRD_LWM(x) \
+ (0xa0000104 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_DIR_CRD_LWM_RST 0x0
+union dlb_chp_ldb_pp_dir_crd_lwm {
+ struct {
+ u32 lwm : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_DIR_CRD_HWM(x) \
+ (0xa0000100 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_DIR_CRD_HWM_RST 0x0
+union dlb_chp_ldb_pp_dir_crd_hwm {
+ struct {
+ u32 hwm : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_DEPTH(x) \
+ (0xa0000218 + (x) * 0x1000)
+#define DLB_CHP_DIR_CQ_DEPTH_RST 0x0
+union dlb_chp_dir_cq_depth {
+ struct {
+ u32 cq_depth : 11;
+ u32 rsvd0 : 21;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_WPTR(x) \
+ (0xa0000214 + (x) * 0x1000)
+#define DLB_CHP_DIR_CQ_WPTR_RST 0x0
+union dlb_chp_dir_cq_wptr {
+ struct {
+ u32 write_pointer : 10;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_LDB_PUSH_PTR(x) \
+ (0xa0000210 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_LDB_PUSH_PTR_RST 0x0
+union dlb_chp_dir_pp_ldb_push_ptr {
+ struct {
+ u32 push_pointer : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_DIR_PUSH_PTR(x) \
+ (0xa000020c + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_DIR_PUSH_PTR_RST 0x0
+union dlb_chp_dir_pp_dir_push_ptr {
+ struct {
+ u32 push_pointer : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_STATE_RESET(x) \
+ (0xa0000204 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_STATE_RESET_RST 0x0
+union dlb_chp_dir_pp_state_reset {
+ struct {
+ u32 rsvd1 : 7;
+ u32 dir_type : 1;
+ u32 rsvd0 : 23;
+ u32 reset_pp_state : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_PP_CRD_REQ_STATE(x) \
+ (0xa0000200 + (x) * 0x1000)
+#define DLB_CHP_DIR_PP_CRD_REQ_STATE_RST 0x0
+union dlb_chp_dir_pp_crd_req_state {
+ struct {
+ u32 dir_crd_req_active_valid : 1;
+ u32 dir_crd_req_active_check : 1;
+ u32 dir_crd_req_active_busy : 1;
+ u32 rsvd1 : 1;
+ u32 ldb_crd_req_active_valid : 1;
+ u32 ldb_crd_req_active_check : 1;
+ u32 ldb_crd_req_active_busy : 1;
+ u32 rsvd0 : 1;
+ u32 no_pp_credit_update : 1;
+ u32 crd_req_state : 23;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_DEPTH(x) \
+ (0xa0000320 + (x) * 0x1000)
+#define DLB_CHP_LDB_CQ_DEPTH_RST 0x0
+union dlb_chp_ldb_cq_depth {
+ struct {
+ u32 depth : 11;
+ u32 reserved : 2;
+ u32 rsvd0 : 19;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_WPTR(x) \
+ (0xa000031c + (x) * 0x1000)
+#define DLB_CHP_LDB_CQ_WPTR_RST 0x0
+union dlb_chp_ldb_cq_wptr {
+ struct {
+ u32 write_pointer : 10;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_LDB_PUSH_PTR(x) \
+ (0xa0000318 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_LDB_PUSH_PTR_RST 0x0
+union dlb_chp_ldb_pp_ldb_push_ptr {
+ struct {
+ u32 push_pointer : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_DIR_PUSH_PTR(x) \
+ (0xa0000314 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_DIR_PUSH_PTR_RST 0x0
+union dlb_chp_ldb_pp_dir_push_ptr {
+ struct {
+ u32 push_pointer : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_HIST_LIST_POP_PTR(x) \
+ (0xa000030c + (x) * 0x1000)
+#define DLB_CHP_HIST_LIST_POP_PTR_RST 0x0
+union dlb_chp_hist_list_pop_ptr {
+ struct {
+ u32 pop_ptr : 13;
+ u32 generation : 1;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_HIST_LIST_PUSH_PTR(x) \
+ (0xa0000308 + (x) * 0x1000)
+#define DLB_CHP_HIST_LIST_PUSH_PTR_RST 0x0
+union dlb_chp_hist_list_push_ptr {
+ struct {
+ u32 push_ptr : 13;
+ u32 generation : 1;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_STATE_RESET(x) \
+ (0xa0000304 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_STATE_RESET_RST 0x0
+union dlb_chp_ldb_pp_state_reset {
+ struct {
+ u32 rsvd1 : 7;
+ u32 dir_type : 1;
+ u32 rsvd0 : 23;
+ u32 reset_pp_state : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_PP_CRD_REQ_STATE(x) \
+ (0xa0000300 + (x) * 0x1000)
+#define DLB_CHP_LDB_PP_CRD_REQ_STATE_RST 0x0
+union dlb_chp_ldb_pp_crd_req_state {
+ struct {
+ u32 dir_crd_req_active_valid : 1;
+ u32 dir_crd_req_active_check : 1;
+ u32 dir_crd_req_active_busy : 1;
+ u32 rsvd1 : 1;
+ u32 ldb_crd_req_active_valid : 1;
+ u32 ldb_crd_req_active_check : 1;
+ u32 ldb_crd_req_active_busy : 1;
+ u32 rsvd0 : 1;
+ u32 no_pp_credit_update : 1;
+ u32 crd_req_state : 23;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_ORD_QID_SN(x) \
+ (0xa0000408 + (x) * 0x1000)
+#define DLB_CHP_ORD_QID_SN_RST 0x0
+union dlb_chp_ord_qid_sn {
+ struct {
+ u32 sn : 12;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_ORD_QID_SN_MAP(x) \
+ (0xa0000404 + (x) * 0x1000)
+#define DLB_CHP_ORD_QID_SN_MAP_RST 0x0
+union dlb_chp_ord_qid_sn_map {
+ struct {
+ u32 mode : 3;
+ u32 slot : 5;
+ u32 grp : 2;
+ u32 rsvd0 : 22;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_POOL_CRD_CNT(x) \
+ (0xa000050c + (x) * 0x1000)
+#define DLB_CHP_LDB_POOL_CRD_CNT_RST 0x0
+union dlb_chp_ldb_pool_crd_cnt {
+ struct {
+ u32 count : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_QED_FL_BASE(x) \
+ (0xa0000508 + (x) * 0x1000)
+#define DLB_CHP_QED_FL_BASE_RST 0x0
+union dlb_chp_qed_fl_base {
+ struct {
+ u32 base : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_QED_FL_LIM(x) \
+ (0xa0000504 + (x) * 0x1000)
+#define DLB_CHP_QED_FL_LIM_RST 0x8000
+union dlb_chp_qed_fl_lim {
+ struct {
+ u32 limit : 14;
+ u32 rsvd1 : 1;
+ u32 freelist_disable : 1;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_POOL_CRD_LIM(x) \
+ (0xa0000500 + (x) * 0x1000)
+#define DLB_CHP_LDB_POOL_CRD_LIM_RST 0x0
+union dlb_chp_ldb_pool_crd_lim {
+ struct {
+ u32 limit : 16;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_QED_FL_POP_PTR(x) \
+ (0xa0000604 + (x) * 0x1000)
+#define DLB_CHP_QED_FL_POP_PTR_RST 0x0
+union dlb_chp_qed_fl_pop_ptr {
+ struct {
+ u32 pop_ptr : 14;
+ u32 reserved0 : 1;
+ u32 generation : 1;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_QED_FL_PUSH_PTR(x) \
+ (0xa0000600 + (x) * 0x1000)
+#define DLB_CHP_QED_FL_PUSH_PTR_RST 0x0
+union dlb_chp_qed_fl_push_ptr {
+ struct {
+ u32 push_ptr : 14;
+ u32 reserved0 : 1;
+ u32 generation : 1;
+ u32 rsvd0 : 16;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_POOL_CRD_CNT(x) \
+ (0xa000070c + (x) * 0x1000)
+#define DLB_CHP_DIR_POOL_CRD_CNT_RST 0x0
+union dlb_chp_dir_pool_crd_cnt {
+ struct {
+ u32 count : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DQED_FL_BASE(x) \
+ (0xa0000708 + (x) * 0x1000)
+#define DLB_CHP_DQED_FL_BASE_RST 0x0
+union dlb_chp_dqed_fl_base {
+ struct {
+ u32 base : 12;
+ u32 rsvd0 : 20;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DQED_FL_LIM(x) \
+ (0xa0000704 + (x) * 0x1000)
+#define DLB_CHP_DQED_FL_LIM_RST 0x2000
+union dlb_chp_dqed_fl_lim {
+ struct {
+ u32 limit : 12;
+ u32 rsvd1 : 1;
+ u32 freelist_disable : 1;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_POOL_CRD_LIM(x) \
+ (0xa0000700 + (x) * 0x1000)
+#define DLB_CHP_DIR_POOL_CRD_LIM_RST 0x0
+union dlb_chp_dir_pool_crd_lim {
+ struct {
+ u32 limit : 14;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DQED_FL_POP_PTR(x) \
+ (0xa0000804 + (x) * 0x1000)
+#define DLB_CHP_DQED_FL_POP_PTR_RST 0x0
+union dlb_chp_dqed_fl_pop_ptr {
+ struct {
+ u32 pop_ptr : 12;
+ u32 reserved0 : 1;
+ u32 generation : 1;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DQED_FL_PUSH_PTR(x) \
+ (0xa0000800 + (x) * 0x1000)
+#define DLB_CHP_DQED_FL_PUSH_PTR_RST 0x0
+union dlb_chp_dqed_fl_push_ptr {
+ struct {
+ u32 push_ptr : 12;
+ u32 reserved0 : 1;
+ u32 generation : 1;
+ u32 rsvd0 : 18;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_CTRL_DIAG_02 0xa8000154
+#define DLB_CHP_CTRL_DIAG_02_RST 0x0
+union dlb_chp_ctrl_diag_02 {
+ struct {
+ u32 control : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_CFG_CHP_CSR_CTRL 0xa8000130
+#define DLB_CHP_CFG_CHP_CSR_CTRL_RST 0xc0003fff
+#define DLB_CHP_CFG_EXCESS_TOKENS_SHIFT 12
+union dlb_chp_cfg_chp_csr_ctrl {
+ struct {
+ u32 int_inf_alarm_enable_0 : 1;
+ u32 int_inf_alarm_enable_1 : 1;
+ u32 int_inf_alarm_enable_2 : 1;
+ u32 int_inf_alarm_enable_3 : 1;
+ u32 int_inf_alarm_enable_4 : 1;
+ u32 int_inf_alarm_enable_5 : 1;
+ u32 int_inf_alarm_enable_6 : 1;
+ u32 int_inf_alarm_enable_7 : 1;
+ u32 int_inf_alarm_enable_8 : 1;
+ u32 int_inf_alarm_enable_9 : 1;
+ u32 int_inf_alarm_enable_10 : 1;
+ u32 int_inf_alarm_enable_11 : 1;
+ u32 int_inf_alarm_enable_12 : 1;
+ u32 int_cor_alarm_enable : 1;
+ u32 csr_control_spare : 14;
+ u32 cfg_vasr_dis : 1;
+ u32 counter_clear : 1;
+ u32 blk_cor_report : 1;
+ u32 blk_cor_synd : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_INTR_ARMED1 0xa8000068
+#define DLB_CHP_LDB_CQ_INTR_ARMED1_RST 0x0
+union dlb_chp_ldb_cq_intr_armed1 {
+ struct {
+ u32 armed : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_LDB_CQ_INTR_ARMED0 0xa8000064
+#define DLB_CHP_LDB_CQ_INTR_ARMED0_RST 0x0
+union dlb_chp_ldb_cq_intr_armed0 {
+ struct {
+ u32 armed : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_INTR_ARMED3 0xa8000024
+#define DLB_CHP_DIR_CQ_INTR_ARMED3_RST 0x0
+union dlb_chp_dir_cq_intr_armed3 {
+ struct {
+ u32 armed : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_INTR_ARMED2 0xa8000020
+#define DLB_CHP_DIR_CQ_INTR_ARMED2_RST 0x0
+union dlb_chp_dir_cq_intr_armed2 {
+ struct {
+ u32 armed : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_INTR_ARMED1 0xa800001c
+#define DLB_CHP_DIR_CQ_INTR_ARMED1_RST 0x0
+union dlb_chp_dir_cq_intr_armed1 {
+ struct {
+ u32 armed : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_CHP_DIR_CQ_INTR_ARMED0 0xa8000018
+#define DLB_CHP_DIR_CQ_INTR_ARMED0_RST 0x0
+union dlb_chp_dir_cq_intr_armed0 {
+ struct {
+ u32 armed : 32;
+ } field;
+ u32 val;
+};
+
+#define DLB_CFG_MSTR_DIAG_RESET_STS 0xb8000004
+#define DLB_CFG_MSTR_DIAG_RESET_STS_RST 0x1ff
+union dlb_cfg_mstr_diag_reset_sts {
+ struct {
+ u32 chp_pf_reset_done : 1;
+ u32 rop_pf_reset_done : 1;
+ u32 lsp_pf_reset_done : 1;
+ u32 nalb_pf_reset_done : 1;
+ u32 ap_pf_reset_done : 1;
+ u32 dp_pf_reset_done : 1;
+ u32 qed_pf_reset_done : 1;
+ u32 dqed_pf_reset_done : 1;
+ u32 aqed_pf_reset_done : 1;
+ u32 rsvd1 : 6;
+ u32 pf_reset_active : 1;
+ u32 chp_vf_reset_done : 1;
+ u32 rop_vf_reset_done : 1;
+ u32 lsp_vf_reset_done : 1;
+ u32 nalb_vf_reset_done : 1;
+ u32 ap_vf_reset_done : 1;
+ u32 dp_vf_reset_done : 1;
+ u32 qed_vf_reset_done : 1;
+ u32 dqed_vf_reset_done : 1;
+ u32 aqed_vf_reset_done : 1;
+ u32 rsvd0 : 6;
+ u32 vf_reset_active : 1;
+ } field;
+ u32 val;
+};
+
+#define DLB_CFG_MSTR_BCAST_RESET_VF_START 0xc8100000
+#define DLB_CFG_MSTR_BCAST_RESET_VF_START_RST 0x0
+/* HW Reset Types */
+#define VF_RST_TYPE_CQ_LDB 0
+#define VF_RST_TYPE_QID_LDB 1
+#define VF_RST_TYPE_POOL_LDB 2
+#define VF_RST_TYPE_CQ_DIR 8
+#define VF_RST_TYPE_QID_DIR 9
+#define VF_RST_TYPE_POOL_DIR 10
+union dlb_cfg_mstr_bcast_reset_vf_start {
+ struct {
+ u32 vf_reset_start : 1;
+ u32 reserved : 3;
+ u32 vf_reset_type : 4;
+ u32 vf_reset_id : 24;
+ } field;
+ u32 val;
+};
+
+#endif /* __DLB_REGS_H */
diff --git a/drivers/event/dlb/pf/base/dlb_resource.h b/drivers/event/dlb/pf/base/dlb_resource.h
new file mode 100644
index 0000000..4f48b73
--- /dev/null
+++ b/drivers/event/dlb/pf/base/dlb_resource.h
@@ -0,0 +1,876 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_RESOURCE_H
+#define __DLB_RESOURCE_H
+
+#include "dlb_hw_types.h"
+#include "dlb_osdep_types.h"
+
+/**
+ * dlb_resource_init() - initialize the device
+ * @hw: pointer to struct dlb_hw.
+ *
+ * This function initializes the device's software state (pointed to by the hw
+ * argument) and programs global scheduling QoS registers. This function should
+ * be called during driver initialization.
+ *
+ * The dlb_hw struct must be unique per DLB device and persist until the device
+ * is reset.
+ *
+ * Return:
+ * Returns 0 upon success, -1 otherwise.
+ */
+int dlb_resource_init(struct dlb_hw *hw);
+
+/**
+ * dlb_resource_free() - free device state memory
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function frees software state pointed to by dlb_hw. This function
+ * should be called when resetting the device or unloading the driver.
+ */
+void dlb_resource_free(struct dlb_hw *hw);
+
+/**
+ * dlb_resource_reset() - reset in-use resources to their initial state
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function resets in-use resources, and makes them available for use.
+ */
+void dlb_resource_reset(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_create_sched_domain() - create a scheduling domain
+ * @hw: dlb_hw handle for a particular device.
+ * @args: scheduling domain creation arguments.
+ * @resp: response structure.
+ *
+ * This function creates a scheduling domain containing the resources specified
+ * in args. The individual resources (queues, ports, credit pools) can be
+ * configured after creating a scheduling domain.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the domain ID.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, or the requested domain name
+ * is already in use.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_create_sched_domain(struct dlb_hw *hw,
+ struct dlb_create_sched_domain_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_create_ldb_pool() - create a load-balanced credit pool
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: credit pool creation arguments.
+ * @resp: response structure.
+ *
+ * This function creates a load-balanced credit pool containing the number of
+ * requested credits.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the pool ID.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, the domain is not configured,
+ * or the domain has already been started.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_create_ldb_pool(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_create_ldb_pool_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_create_dir_pool() - create a directed credit pool
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: credit pool creation arguments.
+ * @resp: response structure.
+ *
+ * This function creates a directed credit pool containing the number of
+ * requested credits.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the pool ID.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, the domain is not configured,
+ * or the domain has already been started.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_create_dir_pool(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_create_dir_pool_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_create_ldb_queue() - create a load-balanced queue
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: queue creation arguments.
+ * @resp: response structure.
+ *
+ * This function creates a load-balanced queue.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the queue ID.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, the domain is not configured,
+ * the domain has already been started, or the requested queue name is
+ * already in use.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_create_ldb_queue(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_create_ldb_queue_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_create_dir_queue() - create a directed queue
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: queue creation arguments.
+ * @resp: response structure.
+ *
+ * This function creates a directed queue.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the queue ID.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, the domain is not configured,
+ * or the domain has already been started.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_create_dir_queue(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_create_dir_queue_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_create_dir_port() - create a directed port
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: port creation arguments.
+ * @pop_count_dma_base: base address of the pop count memory. This can be
+ * a PA or an IOVA.
+ * @cq_dma_base: base address of the CQ memory. This can be a PA or an IOVA.
+ * @resp: response structure.
+ *
+ * This function creates a directed port.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the port ID.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, a credit setting is invalid, a
+ * pool ID is invalid, a pointer address is not properly aligned, the
+ * domain is not configured, or the domain has already been started.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_create_dir_port(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_create_dir_port_args *args,
+ u64 pop_count_dma_base,
+ u64 cq_dma_base,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_create_ldb_port() - create a load-balanced port
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: port creation arguments.
+ * @pop_count_dma_base: base address of the pop count memory. This can be
+ * a PA or an IOVA.
+ * @cq_dma_base: base address of the CQ memory. This can be a PA or an IOVA.
+ * @resp: response structure.
+ *
+ * This function creates a load-balanced port.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the port ID.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, a credit setting is invalid, a
+ * pool ID is invalid, a pointer address is not properly aligned, the
+ * domain is not configured, or the domain has already been started.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_create_ldb_port(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_create_ldb_port_args *args,
+ u64 pop_count_dma_base,
+ u64 cq_dma_base,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_start_domain() - start a scheduling domain
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: start domain arguments.
+ * @resp: response structure.
+ *
+ * This function starts a scheduling domain, which allows applications to send
+ * traffic through it. Once a domain is started, its resources can no longer be
+ * configured (besides QID remapping and port enable/disable).
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error.
+ *
+ * Errors:
+ * EINVAL - the domain is not configured, or the domain is already started.
+ */
+int dlb_hw_start_domain(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_start_domain_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_map_qid() - map a load-balanced queue to a load-balanced port
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: map QID arguments.
+ * @resp: response structure.
+ *
+ * This function configures the DLB to schedule QEs from the specified queue to
+ * the specified port. Each load-balanced port can be mapped to up to 8 queues;
+ * each load-balanced queue can potentially map to all the load-balanced ports.
+ *
+ * A successful return does not necessarily mean the mapping was configured. If
+ * this function is unable to immediately map the queue to the port, it will
+ * add the requested operation to a per-port list of pending map/unmap
+ * operations, and (if it's not already running) launch a kernel thread that
+ * periodically attempts to process all pending operations. In a sense, this is
+ * an asynchronous function.
+ *
+ * This asynchronicity creates two views of the state of hardware: the actual
+ * hardware state and the requested state (as if every request completed
+ * immediately). If there are any pending map/unmap operations, the requested
+ * state will differ from the actual state. All validation is performed with
+ * respect to the pending state; for instance, if there are 8 pending map
+ * operations for port X, a request for a 9th will fail because a load-balanced
+ * port can only map up to 8 queues.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, invalid port or queue ID, or
+ * the domain is not configured.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_map_qid(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_map_qid_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_unmap_qid() - Unmap a load-balanced queue from a load-balanced port
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: unmap QID arguments.
+ * @resp: response structure.
+ *
+ * This function configures the DLB to stop scheduling QEs from the specified
+ * queue to the specified port.
+ *
+ * A successful return does not necessarily mean the mapping was removed. If
+ * this function is unable to immediately unmap the queue from the port, it
+ * will add the requested operation to a per-port list of pending map/unmap
+ * operations, and (if it's not already running) launch a kernel thread that
+ * periodically attempts to process all pending operations. See
+ * dlb_hw_map_qid() for more details.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error.
+ *
+ * Errors:
+ * EINVAL - A requested resource is unavailable, invalid port or queue ID, or
+ * the domain is not configured.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_unmap_qid(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_unmap_qid_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_finish_unmap_qid_procedures() - finish any pending unmap procedures
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function attempts to finish any outstanding unmap procedures.
+ * This function should be called by the kernel thread responsible for
+ * finishing map/unmap procedures.
+ *
+ * Return:
+ * Returns the number of procedures that weren't completed.
+ */
+unsigned int dlb_finish_unmap_qid_procedures(struct dlb_hw *hw);
+
+/**
+ * dlb_finish_map_qid_procedures() - finish any pending map procedures
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function attempts to finish any outstanding map procedures.
+ * This function should be called by the kernel thread responsible for
+ * finishing map/unmap procedures.
+ *
+ * Return:
+ * Returns the number of procedures that weren't completed.
+ */
+unsigned int dlb_finish_map_qid_procedures(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_enable_ldb_port() - enable a load-balanced port for scheduling
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: port enable arguments.
+ * @resp: response structure.
+ *
+ * This function configures the DLB to schedule QEs to a load-balanced port.
+ * Ports are enabled by default.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error.
+ *
+ * Errors:
+ * EINVAL - The port ID is invalid or the domain is not configured.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_enable_ldb_port(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_enable_ldb_port_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_disable_ldb_port() - disable a load-balanced port for scheduling
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: port disable arguments.
+ * @resp: response structure.
+ *
+ * This function configures the DLB to stop scheduling QEs to a load-balanced
+ * port. Ports are enabled by default.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error.
+ *
+ * Errors:
+ * EINVAL - The port ID is invalid or the domain is not configured.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_disable_ldb_port(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_disable_ldb_port_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_enable_dir_port() - enable a directed port for scheduling
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: port enable arguments.
+ * @resp: response structure.
+ *
+ * This function configures the DLB to schedule QEs to a directed port.
+ * Ports are enabled by default.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error.
+ *
+ * Errors:
+ * EINVAL - The port ID is invalid or the domain is not configured.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_enable_dir_port(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_enable_dir_port_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_disable_dir_port() - disable a directed port for scheduling
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: port disable arguments.
+ * @resp: response structure.
+ *
+ * This function configures the DLB to stop scheduling QEs to a directed port.
+ * Ports are enabled by default.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error.
+ *
+ * Errors:
+ * EINVAL - The port ID is invalid or the domain is not configured.
+ * EFAULT - Internal error (resp->status not set).
+ */
+int dlb_hw_disable_dir_port(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_disable_dir_port_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_configure_ldb_cq_interrupt() - configure load-balanced CQ for interrupts
+ * @hw: dlb_hw handle for a particular device.
+ * @port_id: load-balancd port ID.
+ * @vector: interrupt vector ID. Should be 0 for MSI or compressed MSI-X mode,
+ * else a value up to 64.
+ * @mode: interrupt type (DLB_CQ_ISR_MODE_MSI or DLB_CQ_ISR_MODE_MSIX)
+ * @threshold: the minimum CQ depth at which the interrupt can fire. Must be
+ * greater than 0.
+ *
+ * This function configures the DLB registers for load-balanced CQ's interrupts.
+ * This doesn't enable the CQ's interrupt; that can be done with
+ * dlb_arm_cq_interrupt() or through an interrupt arm QE.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - The port ID is invalid.
+ */
+int dlb_configure_ldb_cq_interrupt(struct dlb_hw *hw,
+ int port_id,
+ int vector,
+ int mode,
+ u16 threshold);
+
+/**
+ * dlb_configure_dir_cq_interrupt() - configure directed CQ for interrupts
+ * @hw: dlb_hw handle for a particular device.
+ * @port_id: load-balancd port ID.
+ * @vector: interrupt vector ID. Should be 0 for MSI or compressed MSI-X mode,
+ * else a value up to 64.
+ * @mode: interrupt type (DLB_CQ_ISR_MODE_MSI or DLB_CQ_ISR_MODE_MSIX)
+ * @threshold: the minimum CQ depth at which the interrupt can fire. Must be
+ * greater than 0.
+ *
+ * This function configures the DLB registers for directed CQ's interrupts.
+ * This doesn't enable the CQ's interrupt; that can be done with
+ * dlb_arm_cq_interrupt() or through an interrupt arm QE.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise.
+ *
+ * Errors:
+ * EINVAL - The port ID is invalid.
+ */
+int dlb_configure_dir_cq_interrupt(struct dlb_hw *hw,
+ int port_id,
+ int vector,
+ int mode,
+ u16 threshold);
+
+/**
+ * dlb_enable_alarm_interrupts() - enable certain hardware alarm interrupts
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function configures the ingress error alarm. (Other alarms are enabled
+ * by default.)
+ */
+void dlb_enable_alarm_interrupts(struct dlb_hw *hw);
+
+/**
+ * dlb_disable_alarm_interrupts() - disable certain hardware alarm interrupts
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function configures the ingress error alarm. (Other alarms are disabled
+ * by default.)
+ */
+void dlb_disable_alarm_interrupts(struct dlb_hw *hw);
+
+/**
+ * dlb_set_msix_mode() - enable certain hardware alarm interrupts
+ * @hw: dlb_hw handle for a particular device.
+ * @mode: MSI-X mode (DLB_MSIX_MODE_PACKED or DLB_MSIX_MODE_COMPRESSED)
+ *
+ * This function configures the hardware to use either packed or compressed
+ * mode. This function should not be called if using MSI interrupts.
+ */
+void dlb_set_msix_mode(struct dlb_hw *hw, int mode);
+
+/**
+ * dlb_arm_cq_interrupt() - arm a CQ's interrupt
+ * @hw: dlb_hw handle for a particular device.
+ * @port_id: port ID
+ * @is_ldb: true for load-balanced port, false for a directed port
+ *
+ * This function arms the CQ's interrupt. The CQ must be configured prior to
+ * calling this function.
+ *
+ * The function does no parameter validation; that is the caller's
+ * responsibility.
+ *
+ * Return: returns 0 upon success, <0 otherwise.
+ *
+ * EINVAL - Invalid port ID.
+ */
+int dlb_arm_cq_interrupt(struct dlb_hw *hw, int port_id, bool is_ldb);
+
+/**
+ * dlb_read_compressed_cq_intr_status() - read compressed CQ interrupt status
+ * @hw: dlb_hw handle for a particular device.
+ * @ldb_interrupts: 2-entry array of u32 bitmaps
+ * @dir_interrupts: 4-entry array of u32 bitmaps
+ *
+ * This function can be called from a compressed CQ interrupt handler to
+ * determine which CQ interrupts have fired. The caller should take appropriate
+ * (such as waking threads blocked on a CQ's interrupt) then ack the interrupts
+ * with dlb_ack_compressed_cq_intr().
+ */
+void dlb_read_compressed_cq_intr_status(struct dlb_hw *hw,
+ u32 *ldb_interrupts,
+ u32 *dir_interrupts);
+
+/**
+ * dlb_ack_compressed_cq_intr_status() - ack compressed CQ interrupts
+ * @hw: dlb_hw handle for a particular device.
+ * @ldb_interrupts: 2-entry array of u32 bitmaps
+ * @dir_interrupts: 4-entry array of u32 bitmaps
+ *
+ * This function ACKs compressed CQ interrupts. Its arguments should be the
+ * same ones passed to dlb_read_compressed_cq_intr_status().
+ */
+void dlb_ack_compressed_cq_intr(struct dlb_hw *hw,
+ u32 *ldb_interrupts,
+ u32 *dir_interrupts);
+
+/**
+ * dlb_process_alarm_interrupt() - process an alarm interrupt
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function reads the alarm syndrome, logs its, and acks the interrupt.
+ * This function should be called from the alarm interrupt handler when
+ * interrupt vector DLB_INT_ALARM fires.
+ */
+void dlb_process_alarm_interrupt(struct dlb_hw *hw);
+
+/**
+ * dlb_process_ingress_error_interrupt() - process ingress error interrupts
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function reads the alarm syndrome, logs it, notifies user-space, and
+ * acks the interrupt. This function should be called from the alarm interrupt
+ * handler when interrupt vector DLB_INT_INGRESS_ERROR fires.
+ */
+void dlb_process_ingress_error_interrupt(struct dlb_hw *hw);
+
+/**
+ * dlb_get_group_sequence_numbers() - return a group's number of SNs per queue
+ * @hw: dlb_hw handle for a particular device.
+ * @group_id: sequence number group ID.
+ *
+ * This function returns the configured number of sequence numbers per queue
+ * for the specified group.
+ *
+ * Return:
+ * Returns -EINVAL if group_id is invalid, else the group's SNs per queue.
+ */
+int dlb_get_group_sequence_numbers(struct dlb_hw *hw, unsigned int group_id);
+
+/**
+ * dlb_get_group_sequence_number_occupancy() - return a group's in-use slots
+ * @hw: dlb_hw handle for a particular device.
+ * @group_id: sequence number group ID.
+ *
+ * This function returns the group's number of in-use slots (i.e. load-balanced
+ * queues using the specified group).
+ *
+ * Return:
+ * Returns -EINVAL if group_id is invalid, else the group's occupancy.
+ */
+int dlb_get_group_sequence_number_occupancy(struct dlb_hw *hw,
+ unsigned int group_id);
+
+/**
+ * dlb_set_group_sequence_numbers() - assign a group's number of SNs per queue
+ * @hw: dlb_hw handle for a particular device.
+ * @group_id: sequence number group ID.
+ * @val: requested amount of sequence numbers per queue.
+ *
+ * This function configures the group's number of sequence numbers per queue.
+ * val can be a power-of-two between 32 and 1024, inclusive. This setting can
+ * be configured until the first ordered load-balanced queue is configured, at
+ * which point the configuration is locked.
+ *
+ * Return:
+ * Returns 0 upon success; -EINVAL if group_id or val is invalid, -EPERM if an
+ * ordered queue is configured.
+ */
+int dlb_set_group_sequence_numbers(struct dlb_hw *hw,
+ unsigned int group_id,
+ unsigned long val);
+
+/**
+ * dlb_reset_domain() - reset a scheduling domain
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ *
+ * This function resets and frees a DLB scheduling domain and its associated
+ * resources.
+ *
+ * Pre-condition: the driver must ensure software has stopped sending QEs
+ * through this domain's producer ports before invoking this function, or
+ * undefined behavior will result.
+ *
+ * Return:
+ * Returns 0 upon success, -1 otherwise.
+ *
+ * EINVAL - Invalid domain ID, or the domain is not configured.
+ * EFAULT - Internal error. (Possibly caused if software is the pre-condition
+ * is not met.)
+ * ETIMEDOUT - Hardware component didn't reset in the expected time.
+ */
+int dlb_reset_domain(struct dlb_hw *hw, u32 domain_id);
+
+/**
+ * dlb_ldb_port_owned_by_domain() - query whether a port is owned by a domain
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @port_id: port ID.
+ *
+ * This function returns whether a load-balanced port is owned by a specified
+ * domain.
+ *
+ * Return:
+ * Returns 0 if false, 1 if true, <0 otherwise.
+ *
+ * EINVAL - Invalid domain or port ID, or the domain is not configured.
+ */
+int dlb_ldb_port_owned_by_domain(struct dlb_hw *hw,
+ u32 domain_id,
+ u32 port_id);
+
+/**
+ * dlb_dir_port_owned_by_domain() - query whether a port is owned by a domain
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @port_id: port ID.
+ *
+ * This function returns whether a directed port is owned by a specified
+ * domain.
+ *
+ * Return:
+ * Returns 0 if false, 1 if true, <0 otherwise.
+ *
+ * EINVAL - Invalid domain or port ID, or the domain is not configured.
+ */
+int dlb_dir_port_owned_by_domain(struct dlb_hw *hw,
+ u32 domain_id,
+ u32 port_id);
+
+/**
+ * dlb_hw_get_num_resources() - query the PCI function's available resources
+ * @arg: pointer to resource counts.
+ *
+ * This function returns the number of available resources for the PF.
+ */
+void dlb_hw_get_num_resources(struct dlb_hw *hw,
+ struct dlb_get_num_resources_args *arg);
+
+/**
+ * dlb_hw_get_num_used_resources() - query the PCI function's used resources
+ * @arg: pointer to resource counts.
+ *
+ * This function returns the number of resources in use by the PF. It fills in
+ * the fields that args points to, except the following:
+ * - max_contiguous_atomic_inflights
+ * - max_contiguous_hist_list_entries
+ * - max_contiguous_ldb_credits
+ * - max_contiguous_dir_credits
+ */
+void dlb_hw_get_num_used_resources(struct dlb_hw *hw,
+ struct dlb_get_num_resources_args *arg);
+
+/**
+ * dlb_disable_dp_vasr_feature() - disable directed pipe VAS reset hardware
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function disables certain hardware in the directed pipe,
+ * necessary to workaround a DLB VAS reset issue.
+ */
+void dlb_disable_dp_vasr_feature(struct dlb_hw *hw);
+
+/**
+ * dlb_enable_excess_tokens_alarm() - enable interrupts for the excess token
+ * pop alarm
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function enables the PF ingress error alarm interrupt to fire when an
+ * excess token pop occurs.
+ */
+void dlb_enable_excess_tokens_alarm(struct dlb_hw *hw);
+
+/**
+ * dlb_disable_excess_tokens_alarm() - disable interrupts for the excess token
+ * pop alarm
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function disables the PF ingress error alarm interrupt to fire when an
+ * excess token pop occurs.
+ */
+void dlb_disable_excess_tokens_alarm(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_get_ldb_queue_depth() - returns the depth of a load-balanced queue
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: queue depth args
+ *
+ * This function returns the depth of a load-balanced queue.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the depth.
+ *
+ * Errors:
+ * EINVAL - Invalid domain ID or queue ID.
+ */
+int dlb_hw_get_ldb_queue_depth(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_get_ldb_queue_depth_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_get_dir_queue_depth() - returns the depth of a directed queue
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: queue depth args
+ *
+ * This function returns the depth of a directed queue.
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the depth.
+ *
+ * Errors:
+ * EINVAL - Invalid domain ID or queue ID.
+ */
+int dlb_hw_get_dir_queue_depth(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_get_dir_queue_depth_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_pending_port_unmaps() - returns the number of unmap operations in
+ * progress for a load-balanced port.
+ * @hw: dlb_hw handle for a particular device.
+ * @domain_id: domain ID.
+ * @args: number of unmaps in progress args
+ *
+ * Return:
+ * Returns 0 upon success, < 0 otherwise. If an error occurs, resp->status is
+ * assigned a detailed error code from enum dlb_error. If successful, resp->id
+ * contains the number of unmaps in progress.
+ *
+ * Errors:
+ * EINVAL - Invalid port ID.
+ */
+int dlb_hw_pending_port_unmaps(struct dlb_hw *hw,
+ u32 domain_id,
+ struct dlb_pending_port_unmaps_args *args,
+ struct dlb_cmd_response *resp);
+
+/**
+ * dlb_hw_enable_sparse_ldb_cq_mode() - enable sparse mode for load-balanced
+ * ports.
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function must be called prior to configuring scheduling domains.
+ */
+void dlb_hw_enable_sparse_ldb_cq_mode(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_enable_sparse_dir_cq_mode() - enable sparse mode for directed ports
+ * @hw: dlb_hw handle for a particular device.
+ *
+ * This function must be called prior to configuring scheduling domains.
+ */
+void dlb_hw_enable_sparse_dir_cq_mode(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_set_qe_arbiter_weights() - program QE arbiter weights
+ * @hw: dlb_hw handle for a particular device.
+ * @weight: 8-entry array of arbiter weights.
+ *
+ * weight[N] programs priority N's weight. In cases where the 8 priorities are
+ * reduced to 4 bins, the mapping is:
+ * - weight[1] programs bin 0
+ * - weight[3] programs bin 1
+ * - weight[5] programs bin 2
+ * - weight[7] programs bin 3
+ */
+void dlb_hw_set_qe_arbiter_weights(struct dlb_hw *hw, u8 weight[8]);
+
+/**
+ * dlb_hw_set_qid_arbiter_weights() - program QID arbiter weights
+ * @hw: dlb_hw handle for a particular device.
+ * @weight: 8-entry array of arbiter weights.
+ *
+ * weight[N] programs priority N's weight. In cases where the 8 priorities are
+ * reduced to 4 bins, the mapping is:
+ * - weight[1] programs bin 0
+ * - weight[3] programs bin 1
+ * - weight[5] programs bin 2
+ * - weight[7] programs bin 3
+ */
+void dlb_hw_set_qid_arbiter_weights(struct dlb_hw *hw, u8 weight[8]);
+
+/**
+ * dlb_hw_enable_pp_sw_alarms() - enable out-of-credit alarm for all producer
+ * ports
+ * @hw: dlb_hw handle for a particular device.
+ */
+void dlb_hw_enable_pp_sw_alarms(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_disable_pp_sw_alarms() - disable out-of-credit alarm for all producer
+ * ports
+ * @hw: dlb_hw handle for a particular device.
+ */
+void dlb_hw_disable_pp_sw_alarms(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_disable_pf_to_vf_isr_pend_err() - disable alarm triggered by PF
+ * access to VF's ISR pending register
+ * @hw: dlb_hw handle for a particular device.
+ */
+void dlb_hw_disable_pf_to_vf_isr_pend_err(struct dlb_hw *hw);
+
+/**
+ * dlb_hw_disable_vf_to_pf_isr_pend_err() - disable alarm triggered by VF
+ * access to PF's ISR pending register
+ * @hw: dlb_hw handle for a particular device.
+ */
+void dlb_hw_disable_vf_to_pf_isr_pend_err(struct dlb_hw *hw);
+
+#endif /* __DLB_RESOURCE_H */
diff --git a/drivers/event/dlb/pf/dlb_main.c b/drivers/event/dlb/pf/dlb_main.c
new file mode 100644
index 0000000..c10c36c
--- /dev/null
+++ b/drivers/event/dlb/pf/dlb_main.c
@@ -0,0 +1,568 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <errno.h>
+#include <assert.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <rte_malloc.h>
+#include <rte_errno.h>
+
+#include "base/dlb_resource.h"
+#include "base/dlb_osdep.h"
+#include "base/dlb_regs.h"
+#include "../dlb_priv.h"
+#include "../dlb_inline_fns.h"
+#include "../dlb_user.h"
+#include "dlb_main.h"
+
+unsigned int dlb_unregister_timeout_s = DLB_DEFAULT_UNREGISTER_TIMEOUT_S;
+
+#define DLB_PCI_CFG_SPACE_SIZE 256
+#define DLB_PCI_CAP_POINTER 0x34
+#define DLB_PCI_CAP_NEXT(hdr) (((hdr) >> 8) & 0xFC)
+#define DLB_PCI_CAP_ID(hdr) ((hdr) & 0xFF)
+#define DLB_PCI_EXT_CAP_NEXT(hdr) (((hdr) >> 20) & 0xFFC)
+#define DLB_PCI_EXT_CAP_ID(hdr) ((hdr) & 0xFFFF)
+#define DLB_PCI_EXT_CAP_ID_ERR 1
+#define DLB_PCI_ERR_UNCOR_MASK 8
+#define DLB_PCI_ERR_UNC_UNSUP 0x00100000
+
+#define DLB_PCI_EXP_DEVCTL 8
+#define DLB_PCI_LNKCTL 16
+#define DLB_PCI_SLTCTL 24
+#define DLB_PCI_RTCTL 28
+#define DLB_PCI_EXP_DEVCTL2 40
+#define DLB_PCI_LNKCTL2 48
+#define DLB_PCI_SLTCTL2 56
+#define DLB_PCI_CMD 4
+#define DLB_PCI_X_CMD 2
+#define DLB_PCI_EXP_DEVSTA 10
+#define DLB_PCI_EXP_DEVSTA_TRPND 0x20
+#define DLB_PCI_EXP_DEVCTL_BCR_FLR 0x8000
+#define DLB_PCI_PASID_CTRL 6
+#define DLB_PCI_PASID_CAP 4
+
+#define DLB_PCI_CAP_ID_EXP 0x10
+#define DLB_PCI_CAP_ID_MSIX 0x11
+#define DLB_PCI_EXT_CAP_ID_PAS 0x1B
+#define DLB_PCI_EXT_CAP_ID_PRI 0x13
+#define DLB_PCI_EXT_CAP_ID_ACS 0xD
+
+#define DLB_PCI_PASID_CAP_EXEC 0x2
+#define DLB_PCI_PASID_CAP_PRIV 0x4
+#define DLB_PCI_PASID_CTRL_ENABLE 0x1
+#define DLB_PCI_PRI_CTRL_ENABLE 0x1
+#define DLB_PCI_PRI_ALLOC_REQ 0xC
+#define DLB_PCI_PRI_CTRL 0x4
+#define DLB_PCI_MSIX_FLAGS 0x2
+#define DLB_PCI_MSIX_FLAGS_ENABLE 0x8000
+#define DLB_PCI_MSIX_FLAGS_MASKALL 0x4000
+#define DLB_PCI_ERR_ROOT_STATUS 0x30
+#define DLB_PCI_ERR_COR_STATUS 0x10
+#define DLB_PCI_ERR_UNCOR_STATUS 0x4
+#define DLB_PCI_COMMAND_INTX_DISABLE 0x400
+#define DLB_PCI_ACS_CAP 0x4
+#define DLB_PCI_ACS_CTRL 0x6
+#define DLB_PCI_ACS_SV 0x1
+#define DLB_PCI_ACS_RR 0x4
+#define DLB_PCI_ACS_CR 0x8
+#define DLB_PCI_ACS_UF 0x10
+#define DLB_PCI_ACS_EC 0x20
+
+static int dlb_pci_find_ext_capability(struct rte_pci_device *pdev, uint32_t id)
+{
+ uint32_t hdr;
+ size_t sz;
+ int pos;
+
+ pos = DLB_PCI_CFG_SPACE_SIZE;
+ sz = sizeof(hdr);
+
+ while (pos > 0xFF) {
+ if (rte_pci_read_config(pdev, &hdr, sz, pos) != (int)sz)
+ return -1;
+
+ if (DLB_PCI_EXT_CAP_ID(hdr) == id)
+ return pos;
+
+ pos = DLB_PCI_EXT_CAP_NEXT(hdr);
+ }
+
+ return -1;
+}
+
+static int dlb_pci_find_capability(struct rte_pci_device *pdev, uint32_t id)
+{
+ uint8_t pos;
+ int ret;
+ uint16_t hdr;
+
+ ret = rte_pci_read_config(pdev, &pos, 1, DLB_PCI_CAP_POINTER);
+ pos &= 0xFC;
+
+ if (ret != 1)
+ return -1;
+
+ while (pos > 0x3F) {
+ ret = rte_pci_read_config(pdev, &hdr, 2, pos);
+ if (ret != 2)
+ return -1;
+
+ if (DLB_PCI_CAP_ID(hdr) == id)
+ return pos;
+
+ if (DLB_PCI_CAP_ID(hdr) == 0xFF)
+ return -1;
+
+ pos = DLB_PCI_CAP_NEXT(hdr);
+ }
+
+ return -1;
+}
+
+static int dlb_mask_ur_err(struct rte_pci_device *pdev)
+{
+ uint32_t mask;
+ size_t sz = sizeof(mask);
+ int pos = dlb_pci_find_ext_capability(pdev, DLB_PCI_EXT_CAP_ID_ERR);
+
+ if (pos < 0) {
+ printf("[%s()] failed to find the aer capability\n",
+ __func__);
+ return pos;
+ }
+
+ pos += DLB_PCI_ERR_UNCOR_MASK;
+
+ if (rte_pci_read_config(pdev, &mask, sz, pos) != (int)sz) {
+ printf("[%s()] Failed to read uncorrectable error mask reg\n",
+ __func__);
+ return -1;
+ }
+
+ /* Mask Unsupported Request errors */
+ mask |= DLB_PCI_ERR_UNC_UNSUP;
+
+ if (rte_pci_write_config(pdev, &mask, sz, pos) != (int)sz) {
+ printf("[%s()] Failed to write uncorrectable error mask reg at offset %d\n",
+ __func__, pos);
+ return -1;
+ }
+
+ return 0;
+}
+
+struct dlb_dev *
+dlb_probe(struct rte_pci_device *pdev)
+{
+ struct dlb_dev *dlb_dev;
+ int ret = 0;
+
+ DLB_INFO(dlb_dev, "probe\n");
+
+ dlb_dev = rte_malloc("DLB_PF", sizeof(struct dlb_dev),
+ RTE_CACHE_LINE_SIZE);
+
+ if (dlb_dev == NULL) {
+ ret = -ENOMEM;
+ goto dlb_dev_malloc_fail;
+ }
+
+ /* PCI Bus driver has already mapped bar space into process.
+ * Save off our IO register and FUNC addresses.
+ */
+
+ /* BAR 0 */
+ if (pdev->mem_resource[0].addr == NULL) {
+ DLB_ERR(dlb_dev, "probe: BAR 0 addr (csr_kva) is NULL\n");
+ ret = -EINVAL;
+ goto pci_mmap_bad_addr;
+ }
+ dlb_dev->hw.func_kva = (void *)(uintptr_t)pdev->mem_resource[0].addr;
+ dlb_dev->hw.func_phys_addr = pdev->mem_resource[0].phys_addr;
+
+ DLB_INFO(dlb_dev, "DLB FUNC VA=%p, PA=%p, len=%"PRIu64"\n",
+ (void *)dlb_dev->hw.func_kva,
+ (void *)dlb_dev->hw.func_phys_addr,
+ pdev->mem_resource[0].len);
+
+ /* BAR 2 */
+ if (pdev->mem_resource[2].addr == NULL) {
+ DLB_ERR(dlb_dev, "probe: BAR 2 addr (func_kva) is NULL\n");
+ ret = -EINVAL;
+ goto pci_mmap_bad_addr;
+ }
+ dlb_dev->hw.csr_kva = (void *)(uintptr_t)pdev->mem_resource[2].addr;
+ dlb_dev->hw.csr_phys_addr = pdev->mem_resource[2].phys_addr;
+
+ DLB_INFO(dlb_dev, "DLB CSR VA=%p, PA=%p, len=%"PRIu64"\n",
+ (void *)dlb_dev->hw.csr_kva,
+ (void *)dlb_dev->hw.csr_phys_addr,
+ pdev->mem_resource[2].len);
+
+ dlb_dev->pdev = pdev;
+
+ ret = dlb_pf_reset(dlb_dev);
+ if (ret)
+ goto dlb_reset_fail;
+
+ /* DLB incorrectly sends URs in response to certain messages. Mask UR
+ * errors to prevent these from being propagated to the MCA.
+ */
+ ret = dlb_mask_ur_err(pdev);
+ if (ret)
+ goto mask_ur_err_fail;
+
+ ret = dlb_pf_init_driver_state(dlb_dev);
+ if (ret)
+ goto init_driver_state_fail;
+
+ dlb_dev->revision = os_get_dev_revision(&dlb_dev->hw);
+
+ dlb_pf_init_hardware(dlb_dev);
+
+ return dlb_dev;
+
+init_driver_state_fail:
+mask_ur_err_fail:
+dlb_reset_fail:
+pci_mmap_bad_addr:
+ rte_free(dlb_dev);
+dlb_dev_malloc_fail:
+ rte_errno = ret;
+ return NULL;
+}
+
+int
+dlb_pf_reset(struct dlb_dev *dlb_dev)
+{
+ int msix_cap_offset, err_cap_offset, acs_cap_offset, wait_count;
+ uint16_t dev_ctl_word, dev_ctl2_word, lnk_word, lnk_word2;
+ uint16_t rt_ctl_word, pri_reqs_dword, pri_ctrl_word;
+ struct rte_pci_device *pdev = dlb_dev->pdev;
+ uint16_t devsta_busy_word, devctl_word;
+ int pcie_cap_offset, pri_cap_offset;
+ uint16_t slt_word, slt_word2, cmd;
+ int ret = 0, i = 0;
+ uint32_t dword[16];
+ off_t off;
+
+ /* Save PCI config state */
+
+ for (i = 0; i < 16; i++) {
+ if (rte_pci_read_config(pdev, &dword[i], 4, i * 4) != 4)
+ return ret;
+ }
+
+ pcie_cap_offset = dlb_pci_find_capability(pdev, DLB_PCI_CAP_ID_EXP);
+
+ if (pcie_cap_offset < 0) {
+ printf("[%s()] failed to find the pcie capability\n",
+ __func__);
+ return pcie_cap_offset;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_EXP_DEVCTL;
+ if (rte_pci_read_config(pdev, &dev_ctl_word, 2, off) != 2)
+ dev_ctl_word = 0;
+
+ off = pcie_cap_offset + DLB_PCI_LNKCTL;
+ if (rte_pci_read_config(pdev, &lnk_word, 2, off) != 2)
+ lnk_word = 0;
+
+ off = pcie_cap_offset + DLB_PCI_SLTCTL;
+ if (rte_pci_read_config(pdev, &slt_word, 2, off) != 2)
+ slt_word = 0;
+
+ off = pcie_cap_offset + DLB_PCI_RTCTL;
+ if (rte_pci_read_config(pdev, &rt_ctl_word, 2, off) != 2)
+ rt_ctl_word = 0;
+
+ off = pcie_cap_offset + DLB_PCI_EXP_DEVCTL2;
+ if (rte_pci_read_config(pdev, &dev_ctl2_word, 2, off) != 2)
+ dev_ctl2_word = 0;
+
+ off = pcie_cap_offset + DLB_PCI_LNKCTL2;
+ if (rte_pci_read_config(pdev, &lnk_word2, 2, off) != 2)
+ lnk_word2 = 0;
+
+ off = pcie_cap_offset + DLB_PCI_SLTCTL2;
+ if (rte_pci_read_config(pdev, &slt_word2, 2, off) != 2)
+ slt_word2 = 0;
+
+ pri_cap_offset = dlb_pci_find_ext_capability(pdev,
+ DLB_PCI_EXT_CAP_ID_PRI);
+ if (pri_cap_offset >= 0) {
+ off = pri_cap_offset + DLB_PCI_PRI_ALLOC_REQ;
+ if (rte_pci_read_config(pdev, &pri_reqs_dword, 4, off) != 4)
+ pri_reqs_dword = 0;
+ }
+
+ /* clear the PCI command register before issuing the FLR */
+
+ off = DLB_PCI_CMD;
+ cmd = 0;
+ if (rte_pci_write_config(pdev, &cmd, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ /* issue the FLR */
+ for (wait_count = 0; wait_count < 4; wait_count++) {
+ int sleep_time;
+
+ off = pcie_cap_offset + DLB_PCI_EXP_DEVSTA;
+ ret = rte_pci_read_config(pdev, &devsta_busy_word, 2, off);
+ if (ret != 2) {
+ printf("[%s()] failed to read the pci device status\n",
+ __func__);
+ return ret;
+ }
+
+ if (!(devsta_busy_word & DLB_PCI_EXP_DEVSTA_TRPND))
+ break;
+
+ sleep_time = (1 << (wait_count)) * 100;
+ rte_delay_ms(sleep_time);
+ }
+
+ if (wait_count == 4) {
+ printf("[%s()] wait for pci pending transactions timed out\n",
+ __func__);
+ return -1;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_EXP_DEVCTL;
+ ret = rte_pci_read_config(pdev, &devctl_word, 2, off);
+ if (ret != 2) {
+ printf("[%s()] failed to read the pcie device control\n",
+ __func__);
+ return ret;
+ }
+
+ devctl_word |= DLB_PCI_EXP_DEVCTL_BCR_FLR;
+
+ if (rte_pci_write_config(pdev, &devctl_word, 2, off) != 2) {
+ printf("[%s()] failed to write the pcie device control at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ rte_delay_ms(100);
+
+ /* Restore PCI config state */
+
+ if (pcie_cap_offset >= 0) {
+ off = pcie_cap_offset + DLB_PCI_EXP_DEVCTL;
+ if (rte_pci_write_config(pdev, &dev_ctl_word, 2, off) != 2) {
+ printf("[%s()] failed to write the pcie device control at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_LNKCTL;
+ if (rte_pci_write_config(pdev, &lnk_word, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_SLTCTL;
+ if (rte_pci_write_config(pdev, &slt_word, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_RTCTL;
+ if (rte_pci_write_config(pdev, &rt_ctl_word, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_EXP_DEVCTL2;
+ if (rte_pci_write_config(pdev, &dev_ctl2_word, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_LNKCTL2;
+ if (rte_pci_write_config(pdev, &lnk_word2, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = pcie_cap_offset + DLB_PCI_SLTCTL2;
+ if (rte_pci_write_config(pdev, &slt_word2, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+ }
+
+ if (pri_cap_offset >= 0) {
+ pri_ctrl_word = DLB_PCI_PRI_CTRL_ENABLE;
+
+ off = pri_cap_offset + DLB_PCI_PRI_ALLOC_REQ;
+ if (rte_pci_write_config(pdev, &pri_reqs_dword, 4, off) != 4) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = pri_cap_offset + DLB_PCI_PRI_CTRL;
+ if (rte_pci_write_config(pdev, &pri_ctrl_word, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+ }
+
+ err_cap_offset = dlb_pci_find_ext_capability(pdev,
+ DLB_PCI_EXT_CAP_ID_ERR);
+ if (err_cap_offset >= 0) {
+ uint32_t tmp;
+
+ off = err_cap_offset + DLB_PCI_ERR_ROOT_STATUS;
+ if (rte_pci_read_config(pdev, &tmp, 4, off) != 4)
+ tmp = 0;
+
+ if (rte_pci_write_config(pdev, &tmp, 4, off) != 4) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = err_cap_offset + DLB_PCI_ERR_COR_STATUS;
+ if (rte_pci_read_config(pdev, &tmp, 4, off) != 4)
+ tmp = 0;
+
+ if (rte_pci_write_config(pdev, &tmp, 4, off) != 4) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = err_cap_offset + DLB_PCI_ERR_UNCOR_STATUS;
+ if (rte_pci_read_config(pdev, &tmp, 4, off) != 4)
+ tmp = 0;
+
+ if (rte_pci_write_config(pdev, &tmp, 4, off) != 4) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+ }
+
+ for (i = 16; i > 0; i--) {
+ off = (i - 1) * 4;
+ if (rte_pci_write_config(pdev, &dword[i - 1], 4, off) != 4) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+ }
+
+ off = DLB_PCI_CMD;
+ if (rte_pci_read_config(pdev, &cmd, 2, off) == 2) {
+ cmd &= ~DLB_PCI_COMMAND_INTX_DISABLE;
+ if (rte_pci_write_config(pdev, &cmd, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space\n",
+ __func__);
+ return -1;
+ }
+ }
+
+ msix_cap_offset = dlb_pci_find_capability(pdev, DLB_PCI_CAP_ID_MSIX);
+ if (msix_cap_offset >= 0) {
+ off = msix_cap_offset + DLB_PCI_MSIX_FLAGS;
+ if (rte_pci_read_config(pdev, &cmd, 2, off) == 2) {
+ cmd |= DLB_PCI_MSIX_FLAGS_ENABLE;
+ cmd |= DLB_PCI_MSIX_FLAGS_MASKALL;
+ if (rte_pci_write_config(pdev, &cmd, 2, off) != 2) {
+ printf("[%s()] failed to write msix flags\n",
+ __func__);
+ return -1;
+ }
+ }
+
+ off = msix_cap_offset + DLB_PCI_MSIX_FLAGS;
+ if (rte_pci_read_config(pdev, &cmd, 2, off) == 2) {
+ cmd &= ~DLB_PCI_MSIX_FLAGS_MASKALL;
+ if (rte_pci_write_config(pdev, &cmd, 2, off) != 2) {
+ printf("[%s()] failed to write msix flags\n",
+ __func__);
+ return -1;
+ }
+ }
+ }
+
+ acs_cap_offset = dlb_pci_find_ext_capability(pdev,
+ DLB_PCI_EXT_CAP_ID_ACS);
+ if (acs_cap_offset >= 0) {
+ uint16_t acs_cap, acs_ctrl, acs_mask;
+ off = acs_cap_offset + DLB_PCI_ACS_CAP;
+ if (rte_pci_read_config(pdev, &acs_cap, 2, off) != 2)
+ acs_cap = 0;
+
+ off = acs_cap_offset + DLB_PCI_ACS_CTRL;
+ if (rte_pci_read_config(pdev, &acs_ctrl, 2, off) != 2)
+ acs_ctrl = 0;
+
+ acs_mask = DLB_PCI_ACS_SV | DLB_PCI_ACS_RR;
+ acs_mask |= (DLB_PCI_ACS_CR | DLB_PCI_ACS_UF);
+ acs_ctrl |= (acs_cap & acs_mask);
+
+ if (rte_pci_write_config(pdev, &acs_ctrl, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+
+ off = acs_cap_offset + DLB_PCI_ACS_CTRL;
+ if (rte_pci_read_config(pdev, &acs_ctrl, 2, off) != 2)
+ acs_ctrl = 0;
+
+ acs_mask = DLB_PCI_ACS_RR | DLB_PCI_ACS_CR | DLB_PCI_ACS_EC;
+ acs_ctrl &= ~acs_mask;
+
+ off = acs_cap_offset + DLB_PCI_ACS_CTRL;
+ if (rte_pci_write_config(pdev, &acs_ctrl, 2, off) != 2) {
+ printf("[%s()] failed to write pci config space at offset %d\n",
+ __func__, (int)off);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+/*******************************/
+/****** Driver management ******/
+/*******************************/
+
+int
+dlb_pf_init_driver_state(struct dlb_dev *dlb_dev)
+{
+ /* Initialize software state */
+ rte_spinlock_init(&dlb_dev->resource_mutex);
+ rte_spinlock_init(&dlb_dev->measurement_lock);
+
+ return 0;
+}
+
+void
+dlb_pf_init_hardware(struct dlb_dev *dlb_dev)
+{
+ RTE_SET_USED(dlb_dev);
+}
diff --git a/drivers/event/dlb/pf/dlb_main.h b/drivers/event/dlb/pf/dlb_main.h
new file mode 100644
index 0000000..22e2152
--- /dev/null
+++ b/drivers/event/dlb/pf/dlb_main.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#ifndef __DLB_MAIN_H
+#define __DLB_MAIN_H
+
+#include <rte_debug.h>
+#include <rte_log.h>
+#include <rte_spinlock.h>
+#include <rte_pci.h>
+#include <rte_bus_pci.h>
+
+#ifndef PAGE_SIZE
+#define PAGE_SIZE (sysconf(_SC_PAGESIZE))
+#endif
+
+#include "base/dlb_hw_types.h"
+#include "../dlb_user.h"
+
+#define DLB_DEFAULT_UNREGISTER_TIMEOUT_S 5
+
+struct dlb_dev {
+ struct rte_pci_device *pdev;
+ struct dlb_hw hw;
+ /* struct list_head list; */
+ struct device *dlb_device;
+ bool domain_reset_failed;
+ /* The resource mutex serializes access to driver data structures and
+ * hardware registers.
+ */
+ rte_spinlock_t resource_mutex;
+ rte_spinlock_t measurement_lock;
+ bool worker_launched;
+ u8 revision;
+};
+
+struct dlb_dev *dlb_probe(struct rte_pci_device *pdev);
+void dlb_reset_done(struct dlb_dev *dlb_dev);
+
+/* pf_ops */
+int dlb_pf_init_driver_state(struct dlb_dev *dev);
+void dlb_pf_free_driver_state(struct dlb_dev *dev);
+void dlb_pf_init_hardware(struct dlb_dev *dev);
+int dlb_pf_reset(struct dlb_dev *dlb_dev);
+
+#endif /* __DLB_MAIN_H */
diff --git a/drivers/event/dlb/pf/dlb_pf.c b/drivers/event/dlb/pf/dlb_pf.c
new file mode 100644
index 0000000..3f836f3
--- /dev/null
+++ b/drivers/event/dlb/pf/dlb_pf.c
@@ -0,0 +1,147 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2020 Intel Corporation
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <sys/mman.h>
+#include <sys/fcntl.h>
+#include <sys/time.h>
+#include <errno.h>
+#include <assert.h>
+#include <unistd.h>
+#include <string.h>
+#include <rte_debug.h>
+#include <rte_log.h>
+#include <rte_dev.h>
+#include <rte_devargs.h>
+#include <rte_mbuf.h>
+#include <rte_ring.h>
+#include <rte_errno.h>
+#include <rte_kvargs.h>
+#include <rte_malloc.h>
+#include <rte_cycles.h>
+#include <rte_io.h>
+#include <rte_memory.h>
+#include <rte_string_fns.h>
+
+#include "../dlb_priv.h"
+#include "../dlb_inline_fns.h"
+#include "dlb_main.h"
+#include "base/dlb_hw_types.h"
+#include "base/dlb_osdep.h"
+#include "base/dlb_resource.h"
+
+static void
+dlb_pf_iface_fn_ptrs_init(void)
+{
+
+}
+
+/* PCI DEV HOOKS */
+static int
+dlb_eventdev_pci_init(struct rte_eventdev *eventdev)
+{
+ int ret = 0;
+ struct rte_pci_device *pci_dev;
+ struct dlb_devargs dlb_args = {
+ .socket_id = rte_socket_id(),
+ .max_num_events = DLB_MAX_NUM_LDB_CREDITS,
+ .num_dir_credits_override = -1,
+ .defer_sched = 0,
+ .num_atm_inflights = DLB_NUM_ATOMIC_INFLIGHTS_PER_QUEUE,
+ };
+ struct dlb_eventdev *dlb;
+
+ DLB_LOG_DBG("Enter with dev_id=%d socket_id=%d",
+ eventdev->data->dev_id, eventdev->data->socket_id);
+
+ dlb_entry_points_init(eventdev);
+
+ dlb_pf_iface_fn_ptrs_init();
+
+ pci_dev = RTE_DEV_TO_PCI(eventdev->dev);
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ dlb = dlb_pmd_priv(eventdev); /* rte_zmalloc_socket mem */
+
+ /* Probe the DLB PF layer */
+ dlb->qm_instance.pf_dev = dlb_probe(pci_dev);
+
+ if (dlb->qm_instance.pf_dev == NULL) {
+ DLB_LOG_ERR("DLB PF Probe failed with error %d\n",
+ rte_errno);
+ ret = -rte_errno;
+ goto dlb_probe_failed;
+ }
+
+ /* Were we invoked with runtime parameters? */
+ if (pci_dev->device.devargs) {
+ ret = dlb_parse_params(pci_dev->device.devargs->args,
+ pci_dev->device.devargs->name,
+ &dlb_args);
+ if (ret) {
+ DLB_LOG_ERR("PFPMD failed to parse args ret=%d, errno=%d\n",
+ ret, rte_errno);
+ goto dlb_probe_failed;
+ }
+ }
+
+ ret = dlb_primary_eventdev_probe(eventdev,
+ EVDEV_DLB_NAME_PMD_STR,
+ &dlb_args);
+ } else {
+ ret = dlb_secondary_eventdev_probe(eventdev,
+ EVDEV_DLB_NAME_PMD_STR);
+ }
+ if (ret)
+ goto dlb_probe_failed;
+
+ DLB_LOG_INFO("DLB PF Probe success\n");
+
+ return 0;
+
+dlb_probe_failed:
+
+ DLB_LOG_INFO("DLB PF Probe failed, ret=%d\n", ret);
+
+ return ret;
+}
+
+#define EVENTDEV_INTEL_VENDOR_ID 0x8086
+
+static const struct rte_pci_id pci_id_dlb_map[] = {
+ {
+ RTE_PCI_DEVICE(EVENTDEV_INTEL_VENDOR_ID,
+ DLB_PF_DEV_ID)
+ },
+ {
+ .vendor_id = 0,
+ },
+};
+
+static int
+event_dlb_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev)
+{
+ return rte_event_pmd_pci_probe_named(pci_drv, pci_dev,
+ sizeof(struct dlb_eventdev), dlb_eventdev_pci_init,
+ EVDEV_DLB_NAME_PMD_STR);
+}
+
+static int
+event_dlb_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_event_pmd_pci_remove(pci_dev, NULL);
+}
+
+static struct rte_pci_driver pci_eventdev_dlb_pmd = {
+ .id_table = pci_id_dlb_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .probe = event_dlb_pci_probe,
+ .remove = event_dlb_pci_remove,
+};
+
+RTE_PMD_REGISTER_PCI(event_dlb_pf, pci_eventdev_dlb_pmd);
+RTE_PMD_REGISTER_PCI_TABLE(event_dlb_pf, pci_id_dlb_map);
--
2.6.4
next prev parent reply other threads:[~2020-10-23 18:40 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1593232671-5690-0-git-send-email-timothy.mcdaniel@intel.com>
2020-07-30 19:49 ` [dpdk-dev] [PATCH 00/27] Add Intel DLM PMD to 20.11 McDaniel, Timothy
2020-07-30 19:49 ` [dpdk-dev] [PATCH 01/27] eventdev: dlb upstream prerequisites McDaniel, Timothy
2020-08-11 17:44 ` Jerin Jacob
2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 00/22] Add DLB PMD Timothy McDaniel
2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 01/22] event/dlb: add documentation and meson infrastructure Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 02/22] event/dlb: add dynamic logging Timothy McDaniel
2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 03/22] event/dlb: add private data structures and constants Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 04/22] event/dlb: add definitions shared with LKM or shared code Timothy McDaniel
2020-10-17 19:03 ` [dpdk-dev] [PATCH v5 05/22] event/dlb: add inline functions Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 06/22] event/dlb: add probe Timothy McDaniel
2020-10-18 12:49 ` Jerin Jacob
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 07/22] event/dlb: add xstats Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 08/22] event/dlb: add infos get and configure Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 09/22] event/dlb: add queue and port default conf Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 10/22] event/dlb: add queue setup Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 11/22] event/dlb: add port setup Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 12/22] event/dlb: add port link Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 13/22] event/dlb: add port unlink and port unlinks in progress Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 14/22] event/dlb: add eventdev start Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 15/22] event/dlb: add enqueue and its burst variants Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 16/22] event/dlb: add dequeue " Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 17/22] event/dlb: add eventdev stop and close Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 18/22] event/dlb: add PMD's token pop public interface Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 19/22] event/dlb: add PMD self-tests Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 20/22] event/dlb: add queue and port release Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 21/22] event/dlb: add timeout ticks entry point Timothy McDaniel
2020-10-17 19:04 ` [dpdk-dev] [PATCH v5 22/22] doc: Add new DLB eventdev driver to relnotes Timothy McDaniel
2020-10-20 20:06 ` Eads, Gage
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 00/23] Add DLB PMD Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 01/23] event/dlb: add documentation and meson infrastructure Timothy McDaniel
2020-10-24 13:05 ` Jerin Jacob
2020-10-26 16:02 ` McDaniel, Timothy
2020-10-24 14:05 ` Thomas Monjalon
2020-10-26 16:12 ` McDaniel, Timothy
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 02/23] event/dlb: add dynamic logging Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 03/23] event/dlb: add private data structures and constants Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 04/23] event/dlb: add definitions shared with LKM or shared code Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 05/23] event/dlb: add inline functions Timothy McDaniel
2020-10-23 18:32 ` Timothy McDaniel [this message]
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 07/23] event/dlb: add flexible interface Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 08/23] event/dlb: add probe-time hardware init Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 09/23] event/dlb: add xstats Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 10/23] event/dlb: add infos get and configure Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 11/23] event/dlb: add queue and port default conf Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 12/23] event/dlb: add queue setup Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 13/23] event/dlb: add port setup Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 14/23] event/dlb: add port link Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 15/23] event/dlb: add port unlink and port unlinks in progress Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 16/23] event/dlb: add eventdev start Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 17/23] event/dlb: add enqueue and its burst variants Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 18/23] event/dlb: add dequeue " Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 19/23] event/dlb: add eventdev stop and close Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 20/23] event/dlb: add PMD's token pop public interface Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 21/23] event/dlb: add PMD self-tests Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 22/23] event/dlb: add queue and port release Timothy McDaniel
2020-10-23 18:32 ` [dpdk-dev] [PATCH v6 23/23] event/dlb: add timeout ticks entry point Timothy McDaniel
2020-07-30 19:49 ` [dpdk-dev] [PATCH 02/27] eventdev: do not pass disable_implicit_release bit to trace macro McDaniel, Timothy
2020-08-11 17:48 ` Jerin Jacob
2020-07-30 19:49 ` [dpdk-dev] [PATCH 03/27] event/dlb: add shared code version 10.7.9 McDaniel, Timothy
2020-08-11 18:22 ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2020-07-30 19:49 ` [dpdk-dev] [PATCH 04/27] event/dlb: add make and meson build infrastructure McDaniel, Timothy
2020-08-11 18:24 ` Jerin Jacob
2020-07-30 19:49 ` [dpdk-dev] [PATCH 05/27] event/dlb: add DLB documentation McDaniel, Timothy
2020-08-11 18:26 ` Jerin Jacob
2020-07-30 19:49 ` [dpdk-dev] [PATCH 06/27] event/dlb: add dynamic logging McDaniel, Timothy
2020-08-11 18:27 ` Jerin Jacob
2020-07-30 19:49 ` [dpdk-dev] [PATCH 07/27] event/dlb: add private data structures and constants McDaniel, Timothy
2020-07-30 19:49 ` [dpdk-dev] [PATCH 08/27] event/dlb: add definitions shared with LKM or shared code McDaniel, Timothy
2020-07-30 19:49 ` [dpdk-dev] [PATCH 09/27] event/dlb: add inline functions used in multiple files McDaniel, Timothy
2020-07-30 19:49 ` [dpdk-dev] [PATCH 10/27] event/dlb: add PFPMD-specific interface layer to shared code McDaniel, Timothy
2020-07-30 19:49 ` [dpdk-dev] [PATCH 11/27] event/dlb: add flexible PMD to device interfaces McDaniel, Timothy
2020-07-30 19:49 ` [dpdk-dev] [PATCH 12/27] event/dlb: add the PMD's public interfaces McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 13/27] event/dlb: add xstats support McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 14/27] event/dlb: add PMD self-tests McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 15/27] event/dlb: add probe McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 16/27] event/dlb: add infos_get and configure McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 17/27] event/dlb: add queue_def_conf and port_def_conf McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 18/27] event/dlb: add queue setup McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 19/27] event/dlb: add port_setup McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 20/27] event/dlb: add port_link McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 21/27] event/dlb: add queue_release and port_release McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 22/27] event/dlb: add port_unlink and port_unlinks_in_progress McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 23/27] event/dlb: add eventdev_start McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 24/27] event/dlb: add timeout_ticks, dump, xstats, and selftest McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 25/27] event/dlb: add enqueue and its burst variants McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 26/27] event/dlb: add dequeue, dequeue_burst, and variants McDaniel, Timothy
2020-07-30 19:50 ` [dpdk-dev] [PATCH 27/27] event/dlb: add eventdev_stop and eventdev_close McDaniel, Timothy
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