From: Bruce Richardson <bruce.richardson@intel.com> To: dev@dpdk.org Cc: patrick.fu@intel.com, thomas@monjalon.net, Bruce Richardson <bruce.richardson@intel.com>, Kevin Laatz <kevin.laatz@intel.com>, Radu Nicolau <radu.nicolau@intel.com> Subject: [dpdk-dev] [PATCH v6 14/25] raw/ioat: create rawdev instances on idxd PCI probe Date: Thu, 8 Oct 2020 10:51:22 +0100 Message-ID: <20201008095133.123014-15-bruce.richardson@intel.com> (raw) In-Reply-To: <20201008095133.123014-1-bruce.richardson@intel.com> When a matching device is found via PCI probe create a rawdev instance for each queue on the hardware. Use empty self-test function for these devices so that the overall rawdev_autotest does not report failures. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Reviewed-by: Kevin Laatz <kevin.laatz@intel.com> Acked-by: Radu Nicolau <radu.nicolau@intel.com> --- drivers/raw/ioat/idxd_pci.c | 237 ++++++++++++++++++++++++- drivers/raw/ioat/ioat_common.c | 68 +++++++ drivers/raw/ioat/ioat_private.h | 33 ++++ drivers/raw/ioat/ioat_rawdev_test.c | 7 + drivers/raw/ioat/ioat_spec.h | 64 +++++++ drivers/raw/ioat/meson.build | 1 + drivers/raw/ioat/rte_ioat_rawdev_fns.h | 35 +++- 7 files changed, 442 insertions(+), 3 deletions(-) create mode 100644 drivers/raw/ioat/ioat_common.c diff --git a/drivers/raw/ioat/idxd_pci.c b/drivers/raw/ioat/idxd_pci.c index 1a30e9c31..c3fec56d5 100644 --- a/drivers/raw/ioat/idxd_pci.c +++ b/drivers/raw/ioat/idxd_pci.c @@ -3,8 +3,10 @@ */ #include <rte_bus_pci.h> +#include <rte_memzone.h> #include "ioat_private.h" +#include "ioat_spec.h" #define IDXD_VENDOR_ID 0x8086 #define IDXD_DEVICE_ID_SPR 0x0B25 @@ -16,17 +18,246 @@ const struct rte_pci_id pci_id_idxd_map[] = { { .vendor_id = 0, /* sentinel */ }, }; +static inline int +idxd_pci_dev_command(struct idxd_rawdev *idxd, enum rte_idxd_cmds command) +{ + uint8_t err_code; + uint16_t qid = idxd->qid; + int i = 0; + + if (command >= idxd_disable_wq && command <= idxd_reset_wq) + qid = (1 << qid); + rte_spinlock_lock(&idxd->u.pci->lk); + idxd->u.pci->regs->cmd = (command << IDXD_CMD_SHIFT) | qid; + + do { + rte_pause(); + err_code = idxd->u.pci->regs->cmdstatus; + if (++i >= 1000) { + IOAT_PMD_ERR("Timeout waiting for command response from HW"); + rte_spinlock_unlock(&idxd->u.pci->lk); + return err_code; + } + } while (idxd->u.pci->regs->cmdstatus & CMDSTATUS_ACTIVE_MASK); + rte_spinlock_unlock(&idxd->u.pci->lk); + + return err_code & CMDSTATUS_ERR_MASK; +} + +static int +idxd_is_wq_enabled(struct idxd_rawdev *idxd) +{ + uint32_t state = idxd->u.pci->wq_regs[idxd->qid].wqcfg[WQ_STATE_IDX]; + return ((state >> WQ_STATE_SHIFT) & WQ_STATE_MASK) == 0x1; +} + +static const struct rte_rawdev_ops idxd_pci_ops = { + .dev_close = idxd_rawdev_close, + .dev_selftest = idxd_rawdev_test, +}; + +/* each portal uses 4 x 4k pages */ +#define IDXD_PORTAL_SIZE (4096 * 4) + +static int +init_pci_device(struct rte_pci_device *dev, struct idxd_rawdev *idxd) +{ + struct idxd_pci_common *pci; + uint8_t nb_groups, nb_engines, nb_wqs; + uint16_t grp_offset, wq_offset; /* how far into bar0 the regs are */ + uint16_t wq_size, total_wq_size; + uint8_t lg2_max_batch, lg2_max_copy_size; + unsigned int i, err_code; + + pci = malloc(sizeof(*pci)); + if (pci == NULL) { + IOAT_PMD_ERR("%s: Can't allocate memory", __func__); + goto err; + } + rte_spinlock_init(&pci->lk); + + /* assign the bar registers, and then configure device */ + pci->regs = dev->mem_resource[0].addr; + grp_offset = (uint16_t)pci->regs->offsets[0]; + pci->grp_regs = RTE_PTR_ADD(pci->regs, grp_offset * 0x100); + wq_offset = (uint16_t)(pci->regs->offsets[0] >> 16); + pci->wq_regs = RTE_PTR_ADD(pci->regs, wq_offset * 0x100); + pci->portals = dev->mem_resource[2].addr; + + /* sanity check device status */ + if (pci->regs->gensts & GENSTS_DEV_STATE_MASK) { + /* need function-level-reset (FLR) or is enabled */ + IOAT_PMD_ERR("Device status is not disabled, cannot init"); + goto err; + } + if (pci->regs->cmdstatus & CMDSTATUS_ACTIVE_MASK) { + /* command in progress */ + IOAT_PMD_ERR("Device has a command in progress, cannot init"); + goto err; + } + + /* read basic info about the hardware for use when configuring */ + nb_groups = (uint8_t)pci->regs->grpcap; + nb_engines = (uint8_t)pci->regs->engcap; + nb_wqs = (uint8_t)(pci->regs->wqcap >> 16); + total_wq_size = (uint16_t)pci->regs->wqcap; + lg2_max_copy_size = (uint8_t)(pci->regs->gencap >> 16) & 0x1F; + lg2_max_batch = (uint8_t)(pci->regs->gencap >> 21) & 0x0F; + + IOAT_PMD_DEBUG("nb_groups = %u, nb_engines = %u, nb_wqs = %u", + nb_groups, nb_engines, nb_wqs); + + /* zero out any old config */ + for (i = 0; i < nb_groups; i++) { + pci->grp_regs[i].grpengcfg = 0; + pci->grp_regs[i].grpwqcfg[0] = 0; + } + for (i = 0; i < nb_wqs; i++) + pci->wq_regs[i].wqcfg[0] = 0; + + /* put each engine into a separate group to avoid reordering */ + if (nb_groups > nb_engines) + nb_groups = nb_engines; + if (nb_groups < nb_engines) + nb_engines = nb_groups; + + /* assign engines to groups, round-robin style */ + for (i = 0; i < nb_engines; i++) { + IOAT_PMD_DEBUG("Assigning engine %u to group %u", + i, i % nb_groups); + pci->grp_regs[i % nb_groups].grpengcfg |= (1ULL << i); + } + + /* now do the same for queues and give work slots to each queue */ + wq_size = total_wq_size / nb_wqs; + IOAT_PMD_DEBUG("Work queue size = %u, max batch = 2^%u, max copy = 2^%u", + wq_size, lg2_max_batch, lg2_max_copy_size); + for (i = 0; i < nb_wqs; i++) { + /* add engine "i" to a group */ + IOAT_PMD_DEBUG("Assigning work queue %u to group %u", + i, i % nb_groups); + pci->grp_regs[i % nb_groups].grpwqcfg[0] |= (1ULL << i); + /* now configure it, in terms of size, max batch, mode */ + pci->wq_regs[i].wqcfg[WQ_SIZE_IDX] = wq_size; + pci->wq_regs[i].wqcfg[WQ_MODE_IDX] = (1 << WQ_PRIORITY_SHIFT) | + WQ_MODE_DEDICATED; + pci->wq_regs[i].wqcfg[WQ_SIZES_IDX] = lg2_max_copy_size | + (lg2_max_batch << WQ_BATCH_SZ_SHIFT); + } + + /* dump the group configuration to output */ + for (i = 0; i < nb_groups; i++) { + IOAT_PMD_DEBUG("## Group %d", i); + IOAT_PMD_DEBUG(" GRPWQCFG: %"PRIx64, pci->grp_regs[i].grpwqcfg[0]); + IOAT_PMD_DEBUG(" GRPENGCFG: %"PRIx64, pci->grp_regs[i].grpengcfg); + IOAT_PMD_DEBUG(" GRPFLAGS: %"PRIx32, pci->grp_regs[i].grpflags); + } + + idxd->u.pci = pci; + idxd->max_batches = wq_size; + + /* enable the device itself */ + err_code = idxd_pci_dev_command(idxd, idxd_enable_dev); + if (err_code) { + IOAT_PMD_ERR("Error enabling device: code %#x", err_code); + return err_code; + } + IOAT_PMD_DEBUG("IDXD Device enabled OK"); + + return nb_wqs; + +err: + free(pci); + return -1; +} + static int idxd_rawdev_probe_pci(struct rte_pci_driver *drv, struct rte_pci_device *dev) { - int ret = 0; + struct idxd_rawdev idxd = {{0}}; /* Double {} to avoid error on BSD12 */ + uint8_t nb_wqs; + int qid, ret = 0; char name[PCI_PRI_STR_SIZE]; rte_pci_device_name(&dev->addr, name, sizeof(name)); IOAT_PMD_INFO("Init %s on NUMA node %d", name, dev->device.numa_node); dev->device.driver = &drv->driver; - return ret; + ret = init_pci_device(dev, &idxd); + if (ret < 0) { + IOAT_PMD_ERR("Error initializing PCI hardware"); + return ret; + } + nb_wqs = (uint8_t)ret; + + /* set up one device for each queue */ + for (qid = 0; qid < nb_wqs; qid++) { + char qname[32]; + + /* add the queue number to each device name */ + snprintf(qname, sizeof(qname), "%s-q%d", name, qid); + idxd.qid = qid; + idxd.public.portal = RTE_PTR_ADD(idxd.u.pci->portals, + qid * IDXD_PORTAL_SIZE); + if (idxd_is_wq_enabled(&idxd)) + IOAT_PMD_ERR("Error, WQ %u seems enabled", qid); + ret = idxd_rawdev_create(qname, &dev->device, + &idxd, &idxd_pci_ops); + if (ret != 0) { + IOAT_PMD_ERR("Failed to create rawdev %s", name); + if (qid == 0) /* if no devices using this, free pci */ + free(idxd.u.pci); + return ret; + } + } + + return 0; +} + +static int +idxd_rawdev_destroy(const char *name) +{ + int ret; + uint8_t err_code; + struct rte_rawdev *rdev; + struct idxd_rawdev *idxd; + + if (!name) { + IOAT_PMD_ERR("Invalid device name"); + return -EINVAL; + } + + rdev = rte_rawdev_pmd_get_named_dev(name); + if (!rdev) { + IOAT_PMD_ERR("Invalid device name (%s)", name); + return -EINVAL; + } + + idxd = rdev->dev_private; + + /* disable the device */ + err_code = idxd_pci_dev_command(idxd, idxd_disable_dev); + if (err_code) { + IOAT_PMD_ERR("Error disabling device: code %#x", err_code); + return err_code; + } + IOAT_PMD_DEBUG("IDXD Device disabled OK"); + + /* free device memory */ + if (rdev->dev_private != NULL) { + IOAT_PMD_DEBUG("Freeing device driver memory"); + rdev->dev_private = NULL; + rte_free(idxd->public.batch_ring); + rte_free(idxd->public.hdl_ring); + rte_memzone_free(idxd->mz); + } + + /* rte_rawdev_close is called by pmd_release */ + ret = rte_rawdev_pmd_release(rdev); + if (ret) + IOAT_PMD_DEBUG("Device cleanup failed"); + + return 0; } static int @@ -40,6 +271,8 @@ idxd_rawdev_remove_pci(struct rte_pci_device *dev) IOAT_PMD_INFO("Closing %s on NUMA node %d", name, dev->device.numa_node); + ret = idxd_rawdev_destroy(name); + return ret; } diff --git a/drivers/raw/ioat/ioat_common.c b/drivers/raw/ioat/ioat_common.c new file mode 100644 index 000000000..c3aa015ed --- /dev/null +++ b/drivers/raw/ioat/ioat_common.c @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2020 Intel Corporation + */ + +#include <rte_rawdev_pmd.h> +#include <rte_memzone.h> +#include <rte_common.h> + +#include "ioat_private.h" + +int +idxd_rawdev_close(struct rte_rawdev *dev __rte_unused) +{ + return 0; +} + +int +idxd_rawdev_create(const char *name, struct rte_device *dev, + const struct idxd_rawdev *base_idxd, + const struct rte_rawdev_ops *ops) +{ + struct idxd_rawdev *idxd; + struct rte_rawdev *rawdev = NULL; + const struct rte_memzone *mz = NULL; + char mz_name[RTE_MEMZONE_NAMESIZE]; + int ret = 0; + + if (!name) { + IOAT_PMD_ERR("Invalid name of the device!"); + ret = -EINVAL; + goto cleanup; + } + + /* Allocate device structure */ + rawdev = rte_rawdev_pmd_allocate(name, sizeof(struct idxd_rawdev), + dev->numa_node); + if (rawdev == NULL) { + IOAT_PMD_ERR("Unable to allocate raw device"); + ret = -ENOMEM; + goto cleanup; + } + + snprintf(mz_name, sizeof(mz_name), "rawdev%u_private", rawdev->dev_id); + mz = rte_memzone_reserve(mz_name, sizeof(struct idxd_rawdev), + dev->numa_node, RTE_MEMZONE_IOVA_CONTIG); + if (mz == NULL) { + IOAT_PMD_ERR("Unable to reserve memzone for private data\n"); + ret = -ENOMEM; + goto cleanup; + } + rawdev->dev_private = mz->addr; + rawdev->dev_ops = ops; + rawdev->device = dev; + rawdev->driver_name = IOAT_PMD_RAWDEV_NAME_STR; + + idxd = rawdev->dev_private; + *idxd = *base_idxd; /* copy over the main fields already passed in */ + idxd->rawdev = rawdev; + idxd->mz = mz; + + return 0; + +cleanup: + if (rawdev) + rte_rawdev_pmd_release(rawdev); + + return ret; +} diff --git a/drivers/raw/ioat/ioat_private.h b/drivers/raw/ioat/ioat_private.h index d87d4d055..53f00a9f3 100644 --- a/drivers/raw/ioat/ioat_private.h +++ b/drivers/raw/ioat/ioat_private.h @@ -14,6 +14,10 @@ * @b EXPERIMENTAL: these structures and APIs may change without prior notice */ +#include <rte_spinlock.h> +#include <rte_rawdev_pmd.h> +#include "rte_ioat_rawdev.h" + extern int ioat_pmd_logtype; #define IOAT_PMD_LOG(level, fmt, args...) rte_log(RTE_LOG_ ## level, \ @@ -24,4 +28,33 @@ extern int ioat_pmd_logtype; #define IOAT_PMD_ERR(fmt, args...) IOAT_PMD_LOG(ERR, fmt, ## args) #define IOAT_PMD_WARN(fmt, args...) IOAT_PMD_LOG(WARNING, fmt, ## args) +struct idxd_pci_common { + rte_spinlock_t lk; + volatile struct rte_idxd_bar0 *regs; + volatile struct rte_idxd_wqcfg *wq_regs; + volatile struct rte_idxd_grpcfg *grp_regs; + volatile void *portals; +}; + +struct idxd_rawdev { + struct rte_idxd_rawdev public; /* the public members, must be first */ + + struct rte_rawdev *rawdev; + const struct rte_memzone *mz; + uint8_t qid; + uint16_t max_batches; + + union { + struct idxd_pci_common *pci; + } u; +}; + +extern int idxd_rawdev_create(const char *name, struct rte_device *dev, + const struct idxd_rawdev *idxd, + const struct rte_rawdev_ops *ops); + +extern int idxd_rawdev_close(struct rte_rawdev *dev); + +extern int idxd_rawdev_test(uint16_t dev_id); + #endif /* _IOAT_PRIVATE_H_ */ diff --git a/drivers/raw/ioat/ioat_rawdev_test.c b/drivers/raw/ioat/ioat_rawdev_test.c index 8b665cc9a..87a65b7ae 100644 --- a/drivers/raw/ioat/ioat_rawdev_test.c +++ b/drivers/raw/ioat/ioat_rawdev_test.c @@ -7,6 +7,7 @@ #include <rte_mbuf.h> #include "rte_rawdev.h" #include "rte_ioat_rawdev.h" +#include "ioat_private.h" #define MAX_SUPPORTED_RAWDEVS 64 #define TEST_SKIPPED 77 @@ -267,3 +268,9 @@ ioat_rawdev_test(uint16_t dev_id) free(ids); return -1; } + +int +idxd_rawdev_test(uint16_t dev_id __rte_unused) +{ + return 0; +} diff --git a/drivers/raw/ioat/ioat_spec.h b/drivers/raw/ioat/ioat_spec.h index 9645e16d4..1aa768b9a 100644 --- a/drivers/raw/ioat/ioat_spec.h +++ b/drivers/raw/ioat/ioat_spec.h @@ -268,6 +268,70 @@ union rte_ioat_hw_desc { struct rte_ioat_pq_update_hw_desc pq_update; }; +/*** Definitions for Intel(R) Data Streaming Accelerator Follow ***/ + +#define IDXD_CMD_SHIFT 20 +enum rte_idxd_cmds { + idxd_enable_dev = 1, + idxd_disable_dev, + idxd_drain_all, + idxd_abort_all, + idxd_reset_device, + idxd_enable_wq, + idxd_disable_wq, + idxd_drain_wq, + idxd_abort_wq, + idxd_reset_wq, +}; + +/* General bar0 registers */ +struct rte_idxd_bar0 { + uint32_t __rte_cache_aligned version; /* offset 0x00 */ + uint64_t __rte_aligned(0x10) gencap; /* offset 0x10 */ + uint64_t __rte_aligned(0x10) wqcap; /* offset 0x20 */ + uint64_t __rte_aligned(0x10) grpcap; /* offset 0x30 */ + uint64_t __rte_aligned(0x08) engcap; /* offset 0x38 */ + uint64_t __rte_aligned(0x10) opcap; /* offset 0x40 */ + uint64_t __rte_aligned(0x20) offsets[2]; /* offset 0x60 */ + uint32_t __rte_aligned(0x20) gencfg; /* offset 0x80 */ + uint32_t __rte_aligned(0x08) genctrl; /* offset 0x88 */ + uint32_t __rte_aligned(0x10) gensts; /* offset 0x90 */ + uint32_t __rte_aligned(0x08) intcause; /* offset 0x98 */ + uint32_t __rte_aligned(0x10) cmd; /* offset 0xA0 */ + uint32_t __rte_aligned(0x08) cmdstatus; /* offset 0xA8 */ + uint64_t __rte_aligned(0x20) swerror[4]; /* offset 0xC0 */ +}; + +struct rte_idxd_wqcfg { + uint32_t wqcfg[8] __rte_aligned(32); /* 32-byte register */ +}; + +#define WQ_SIZE_IDX 0 /* size is in first 32-bit value */ +#define WQ_THRESHOLD_IDX 1 /* WQ threshold second 32-bits */ +#define WQ_MODE_IDX 2 /* WQ mode and other flags */ +#define WQ_SIZES_IDX 3 /* WQ transfer and batch sizes */ +#define WQ_OCC_INT_IDX 4 /* WQ occupancy interrupt handle */ +#define WQ_OCC_LIMIT_IDX 5 /* WQ occupancy limit */ +#define WQ_STATE_IDX 6 /* WQ state and occupancy state */ + +#define WQ_MODE_SHARED 0 +#define WQ_MODE_DEDICATED 1 +#define WQ_PRIORITY_SHIFT 4 +#define WQ_BATCH_SZ_SHIFT 5 +#define WQ_STATE_SHIFT 30 +#define WQ_STATE_MASK 0x3 + +struct rte_idxd_grpcfg { + uint64_t grpwqcfg[4] __rte_cache_aligned; /* 64-byte register set */ + uint64_t grpengcfg; /* offset 32 */ + uint32_t grpflags; /* offset 40 */ +}; + +#define GENSTS_DEV_STATE_MASK 0x03 +#define CMDSTATUS_ACTIVE_SHIFT 31 +#define CMDSTATUS_ACTIVE_MASK (1 << 31) +#define CMDSTATUS_ERR_MASK 0xFF + #ifdef __cplusplus } #endif diff --git a/drivers/raw/ioat/meson.build b/drivers/raw/ioat/meson.build index b343b7367..5eff76a1a 100644 --- a/drivers/raw/ioat/meson.build +++ b/drivers/raw/ioat/meson.build @@ -6,6 +6,7 @@ reason = 'only supported on x86' sources = files( 'idxd_pci.c', 'idxd_vdev.c', + 'ioat_common.c', 'ioat_rawdev.c', 'ioat_rawdev_test.c') deps += ['bus_pci', diff --git a/drivers/raw/ioat/rte_ioat_rawdev_fns.h b/drivers/raw/ioat/rte_ioat_rawdev_fns.h index c6e0b9a58..fa2eb5334 100644 --- a/drivers/raw/ioat/rte_ioat_rawdev_fns.h +++ b/drivers/raw/ioat/rte_ioat_rawdev_fns.h @@ -41,9 +41,20 @@ struct rte_ioat_generic_hw_desc { /** * @internal - * Structure representing a device instance + * Identify the data path to use. + * Must be first field of rte_ioat_rawdev and rte_idxd_rawdev structs + */ +enum rte_ioat_dev_type { + RTE_IOAT_DEV, + RTE_IDXD_DEV, +}; + +/** + * @internal + * Structure representing an IOAT device instance */ struct rte_ioat_rawdev { + enum rte_ioat_dev_type type; struct rte_rawdev *rawdev; const struct rte_memzone *mz; const struct rte_memzone *desc_mz; @@ -79,6 +90,28 @@ struct rte_ioat_rawdev { #define RTE_IOAT_CHANSTS_HALTED 0x3 #define RTE_IOAT_CHANSTS_ARMED 0x4 +/** + * @internal + * Structure representing an IDXD device instance + */ +struct rte_idxd_rawdev { + enum rte_ioat_dev_type type; + void *portal; /* address to write the batch descriptor */ + + /* counters to track the batches and the individual op handles */ + uint16_t batch_ring_sz; /* size of batch ring */ + uint16_t hdl_ring_sz; /* size of the user hdl ring */ + + uint16_t next_batch; /* where we write descriptor ops */ + uint16_t next_completed; /* batch where we read completions */ + uint16_t next_ret_hdl; /* the next user hdl to return */ + uint16_t last_completed_hdl; /* the last user hdl that has completed */ + uint16_t next_free_hdl; /* where the handle for next op will go */ + + struct rte_idxd_user_hdl *hdl_ring; + struct rte_idxd_desc_batch *batch_ring; +}; + /* * Enqueue a copy operation onto the ioat device */ -- 2.25.1
next prev parent reply other threads:[~2020-10-08 9:56 UTC|newest] Thread overview: 157+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-21 9:51 [dpdk-dev] [PATCH 20.11 00/20] raw/ioat: enhancements and new hardware support Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 01/20] raw/ioat: add a flag to control copying handle parameters Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 02/20] raw/ioat: support multiple devices being tested Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 03/20] app/test: change rawdev autotest to run selftest on all devs Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 04/20] app/test: remove ioat-specific autotest Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 05/20] raw/ioat: split header for readability Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 06/20] raw/ioat: make the HW register spec private Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 07/20] usertools/dpdk-devbind.py: add support for DSA HW Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 08/20] raw/ioat: add skeleton for vfio/uio based DSA device Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 09/20] raw/ioat: add vdev probe for DSA/idxd devices Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 10/20] raw/ioat: create rawdev instances on idxd PCI probe Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 11/20] raw/ioat: create rawdev instances for idxd vdevs Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 12/20] raw/ioat: add datapath data structures for idxd devices Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 13/20] raw/ioat: add configure function " Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 14/20] raw/ioat: add start and stop functions " Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 15/20] raw/ioat: add data path support " Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 16/20] raw/ioat: add info function " Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 17/20] raw/ioat: create separate statistics structure Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 18/20] raw/ioat: move xstats functions to common file Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 19/20] raw/ioat: add xstats tracking for idxd devices Bruce Richardson 2020-07-21 9:51 ` [dpdk-dev] [PATCH 20.11 20/20] raw/ioat: clean up use of common test function Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 00/18] raw/ioat: enhancements and new hardware support Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 01/18] raw/ioat: add a flag to control copying handle parameters Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 02/18] raw/ioat: split header for readability Bruce Richardson 2020-08-25 15:27 ` Laatz, Kevin 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 03/18] raw/ioat: make the HW register spec private Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 04/18] usertools/dpdk-devbind.py: add support for DSA HW Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 05/18] raw/ioat: add skeleton for VFIO/UIO based DSA device Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 06/18] raw/ioat: add vdev probe for DSA/idxd devices Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 07/18] raw/ioat: include example configuration script Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 08/18] raw/ioat: create rawdev instances on idxd PCI probe Bruce Richardson 2020-08-25 15:27 ` Laatz, Kevin 2020-08-26 15:45 ` Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 09/18] raw/ioat: create rawdev instances for idxd vdevs Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 10/18] raw/ioat: add datapath data structures for idxd devices Bruce Richardson 2020-08-25 15:27 ` Laatz, Kevin 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 11/18] raw/ioat: add configure function " Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 12/18] raw/ioat: add start and stop functions " Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 13/18] raw/ioat: add data path " Bruce Richardson 2020-08-25 15:27 ` Laatz, Kevin 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 14/18] raw/ioat: add info function " Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 15/18] raw/ioat: create separate statistics structure Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 16/18] raw/ioat: move xstats functions to common file Bruce Richardson 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 17/18] raw/ioat: add xstats tracking for idxd devices Bruce Richardson 2020-08-24 9:56 ` Laatz, Kevin 2020-08-21 16:29 ` [dpdk-dev] [PATCH v2 18/18] raw/ioat: clean up use of common test function Bruce Richardson 2020-08-21 16:39 ` [dpdk-dev] [PATCH v2 00/18] raw/ioat: enhancements and new hardware support Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 00/25] " Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 01/25] doc/api: add ioat driver to index Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 02/25] raw/ioat: fix missing close function Bruce Richardson 2020-09-25 11:12 ` Bruce Richardson 2020-09-25 11:12 ` Pai G, Sunil 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 03/25] raw/ioat: enable use from C++ code Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 04/25] raw/ioat: include extra info in error messages Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 05/25] raw/ioat: add a flag to control copying handle parameters Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 06/25] raw/ioat: split header for readability Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 07/25] raw/ioat: rename functions to be operation-agnostic Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 08/25] raw/ioat: add separate API for fence call Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 09/25] raw/ioat: make the HW register spec private Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 10/25] usertools/dpdk-devbind.py: add support for DSA HW Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 11/25] raw/ioat: add skeleton for VFIO/UIO based DSA device Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 12/25] raw/ioat: add vdev probe for DSA/idxd devices Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 13/25] raw/ioat: include example configuration script Bruce Richardson 2020-09-25 11:08 ` [dpdk-dev] [PATCH v3 14/25] raw/ioat: create rawdev instances on idxd PCI probe Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 15/25] raw/ioat: create rawdev instances for idxd vdevs Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 16/25] raw/ioat: add datapath data structures for idxd devices Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 17/25] raw/ioat: add configure function " Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 18/25] raw/ioat: add start and stop functions " Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 19/25] raw/ioat: add data path " Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 20/25] raw/ioat: add info function " Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 21/25] raw/ioat: create separate statistics structure Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 22/25] raw/ioat: move xstats functions to common file Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 23/25] raw/ioat: add xstats tracking for idxd devices Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 24/25] raw/ioat: clean up use of common test function Bruce Richardson 2020-09-25 11:09 ` [dpdk-dev] [PATCH v3 25/25] raw/ioat: add fill operation Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 00/25] raw/ioat: enhancements and new hardware support Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 01/25] doc/api: add ioat driver to index Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 02/25] raw/ioat: fix missing close function Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 03/25] raw/ioat: enable use from C++ code Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 04/25] raw/ioat: include extra info in error messages Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 05/25] raw/ioat: add a flag to control copying handle parameters Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 06/25] raw/ioat: split header for readability Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 07/25] raw/ioat: rename functions to be operation-agnostic Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 08/25] raw/ioat: add separate API for fence call Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 09/25] raw/ioat: make the HW register spec private Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 10/25] usertools/dpdk-devbind.py: add support for DSA HW Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 11/25] raw/ioat: add skeleton for VFIO/UIO based DSA device Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 12/25] raw/ioat: add vdev probe for DSA/idxd devices Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 13/25] raw/ioat: include example configuration script Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 14/25] raw/ioat: create rawdev instances on idxd PCI probe Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 15/25] raw/ioat: create rawdev instances for idxd vdevs Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 16/25] raw/ioat: add datapath data structures for idxd devices Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 17/25] raw/ioat: add configure function " Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 18/25] raw/ioat: add start and stop functions " Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 19/25] raw/ioat: add data path " Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 20/25] raw/ioat: add info function " Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 21/25] raw/ioat: create separate statistics structure Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 22/25] raw/ioat: move xstats functions to common file Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 23/25] raw/ioat: add xstats tracking for idxd devices Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 24/25] raw/ioat: clean up use of common test function Bruce Richardson 2020-09-28 16:42 ` [dpdk-dev] [PATCH v4 25/25] raw/ioat: add fill operation Bruce Richardson 2020-10-02 14:07 ` [dpdk-dev] [PATCH v4 00/25] raw/ioat: enhancements and new hardware support Nicolau, Radu 2020-10-06 21:10 ` Thomas Monjalon 2020-10-07 9:46 ` Bruce Richardson 2020-10-07 16:29 ` [dpdk-dev] [PATCH v5 " Bruce Richardson 2020-10-07 16:29 ` [dpdk-dev] [PATCH v5 01/25] doc/api: add ioat driver to index Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 02/25] raw/ioat: fix missing close function Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 03/25] raw/ioat: enable use from C++ code Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 04/25] raw/ioat: include extra info in error messages Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 05/25] raw/ioat: add a flag to control copying handle parameters Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 06/25] raw/ioat: split header for readability Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 07/25] raw/ioat: rename functions to be operation-agnostic Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 08/25] raw/ioat: add separate API for fence call Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 09/25] raw/ioat: make the HW register spec private Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 10/25] usertools/dpdk-devbind.py: add support for DSA HW Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 11/25] raw/ioat: add skeleton for VFIO/UIO based DSA device Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 12/25] raw/ioat: add vdev probe for DSA/idxd devices Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 13/25] raw/ioat: include example configuration script Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 14/25] raw/ioat: create rawdev instances on idxd PCI probe Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 15/25] raw/ioat: create rawdev instances for idxd vdevs Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 16/25] raw/ioat: add datapath data structures for idxd devices Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 17/25] raw/ioat: add configure function " Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 18/25] raw/ioat: add start and stop functions " Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 19/25] raw/ioat: add data path " Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 20/25] raw/ioat: add info function " Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 21/25] raw/ioat: create separate statistics structure Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 22/25] raw/ioat: move xstats functions to common file Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 23/25] raw/ioat: add xstats tracking for idxd devices Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 24/25] raw/ioat: clean up use of common test function Bruce Richardson 2020-10-07 16:30 ` [dpdk-dev] [PATCH v5 25/25] raw/ioat: add fill operation Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 00/25] raw/ioat: enhancements and new hardware support Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 01/25] doc/api: add ioat driver to index Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 02/25] raw/ioat: fix missing close function Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 03/25] raw/ioat: enable use from C++ code Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 04/25] raw/ioat: include extra info in error messages Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 05/25] raw/ioat: add a flag to control copying handle parameters Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 06/25] raw/ioat: split header for readability Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 07/25] raw/ioat: rename functions to be operation-agnostic Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 08/25] raw/ioat: add separate API for fence call Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 09/25] raw/ioat: make the HW register spec private Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 10/25] usertools/dpdk-devbind.py: add support for DSA HW Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 11/25] raw/ioat: add skeleton for VFIO/UIO based DSA device Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 12/25] raw/ioat: add vdev probe for DSA/idxd devices Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 13/25] raw/ioat: include example configuration script Bruce Richardson 2020-10-08 9:51 ` Bruce Richardson [this message] 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 15/25] raw/ioat: create rawdev instances for idxd vdevs Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 16/25] raw/ioat: add datapath data structures for idxd devices Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 17/25] raw/ioat: add configure function " Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 18/25] raw/ioat: add start and stop functions " Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 19/25] raw/ioat: add data path " Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 20/25] raw/ioat: add info function " Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 21/25] raw/ioat: create separate statistics structure Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 22/25] raw/ioat: move xstats functions to common file Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 23/25] raw/ioat: add xstats tracking for idxd devices Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 24/25] raw/ioat: clean up use of common test function Bruce Richardson 2020-10-08 9:51 ` [dpdk-dev] [PATCH v6 25/25] raw/ioat: add fill operation Bruce Richardson 2020-10-08 12:32 ` [dpdk-dev] [PATCH v6 00/25] raw/ioat: enhancements and new hardware support Thomas Monjalon
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