From: Andrew Boyer <andrew.boyer@amd.com>
To: <dev@dpdk.org>
Cc: Andrew Boyer <andrew.boyer@amd.com>, Neel Patel <neel.patel@amd.com>
Subject: [PATCH v2 29/36] net/ionic: add Q-in-CMB option controlled by devarg
Date: Tue, 18 Oct 2022 12:41:24 -0700 [thread overview]
Message-ID: <20221018194131.23006-30-andrew.boyer@amd.com> (raw)
In-Reply-To: <20221011005032.47584-1-andrew.boyer@amd.com>
When 'ionic_cmb' is set to '1', queue memory will be allocated from
the device's onboard memory (Controller Memory Buffer). In some
configurations, this will dramatically reduce packet latency and
increase PPS.
Add the WC_ACTIVATE flag to the PCI driver flags.
Write combining must be enabled to achieve the maximum PPS.
When the queue is in the CMB, descriptors cannot be prefetched.
Signed-off-by: Andrew Boyer <andrew.boyer@amd.com>
Signed-off-by: Neel Patel <neel.patel@amd.com>
---
doc/guides/nics/ionic.rst | 12 ++++++
doc/guides/rel_notes/release_22_11.rst | 1 +
drivers/net/ionic/ionic.h | 5 +++
drivers/net/ionic/ionic_dev.h | 3 ++
drivers/net/ionic/ionic_dev_pci.c | 60 +++++++++++++++++++++++++-
drivers/net/ionic/ionic_ethdev.c | 9 ++++
drivers/net/ionic/ionic_lif.c | 38 ++++++++++++++++
drivers/net/ionic/ionic_lif.h | 2 +
drivers/net/ionic/ionic_rxtx.c | 9 ++--
9 files changed, 135 insertions(+), 4 deletions(-)
diff --git a/doc/guides/nics/ionic.rst b/doc/guides/nics/ionic.rst
index 216f820736..e0eb1b5c9a 100644
--- a/doc/guides/nics/ionic.rst
+++ b/doc/guides/nics/ionic.rst
@@ -32,6 +32,18 @@ The ionic PMD requires firmware which supports 16 segment transmit SGLs.
This support was added prior to version 1.0. For help upgrading older versions,
please contact AMD Pensando support.
+Runtime Configuration
+---------------------
+
+- ``Queue in CMB support`` (default ``0``)
+
+ Queue memory can be allocated from the Controller Memory Buffer (CMB) using
+ the ``ionic_cmb`` ``devargs`` parameter.
+
+ For example::
+
+ -a 0000:b5:00.0,ionic_cmb=1
+
Building DPDK
-------------
diff --git a/doc/guides/rel_notes/release_22_11.rst b/doc/guides/rel_notes/release_22_11.rst
index fcbb3228a4..c98c64d24d 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -149,6 +149,7 @@ New Features
* Added support for mbuf fast free.
* Added support for advertising packet types.
* Added support for descriptor status functions.
+ * Added Q-in-CMB feature controlled by devarg ionic_cmb.
* **Updated Intel iavf driver.**
diff --git a/drivers/net/ionic/ionic.h b/drivers/net/ionic/ionic.h
index 8b0e85ea26..c479eaba74 100644
--- a/drivers/net/ionic/ionic.h
+++ b/drivers/net/ionic/ionic.h
@@ -24,6 +24,9 @@
#define IONIC_DEV_ID_ETH_VF 0x1003
#define IONIC_DEV_ID_ETH_MGMT 0x1004
+/* Devargs */
+#define PMD_IONIC_CMB_KVARG "ionic_cmb"
+
enum ionic_mac_type {
IONIC_MAC_UNKNOWN = 0,
IONIC_MAC_CAPRI,
@@ -62,9 +65,11 @@ struct ionic_adapter {
uint32_t link_speed;
uint32_t nintrs;
bool intrs[IONIC_INTR_CTRL_REGS_MAX];
+ bool q_in_cmb;
bool link_up;
char fw_version[IONIC_DEVINFO_FWVERS_BUFLEN];
void *bus_dev;
+ uint64_t cmb_offset;
};
/** ionic_admin_ctx - Admin command context.
diff --git a/drivers/net/ionic/ionic_dev.h b/drivers/net/ionic/ionic_dev.h
index 312f195e58..7ac86396be 100644
--- a/drivers/net/ionic/ionic_dev.h
+++ b/drivers/net/ionic/ionic_dev.h
@@ -176,9 +176,12 @@ struct ionic_adapter;
struct ionic_qcq;
struct rte_mempool;
struct rte_eth_dev;
+struct rte_devargs;
struct ionic_dev_intf {
int (*setup)(struct ionic_adapter *adapter);
+ int (*devargs)(struct ionic_adapter *adapter,
+ struct rte_devargs *devargs);
void (*copy_bus_info)(struct ionic_adapter *adapter,
struct rte_eth_dev *eth_dev);
int (*configure_intr)(struct ionic_adapter *adapter);
diff --git a/drivers/net/ionic/ionic_dev_pci.c b/drivers/net/ionic/ionic_dev_pci.c
index 5366cee56a..5e74a6da71 100644
--- a/drivers/net/ionic/ionic_dev_pci.c
+++ b/drivers/net/ionic/ionic_dev_pci.c
@@ -15,6 +15,7 @@
#include <rte_eal.h>
#include <ethdev_pci.h>
#include <rte_dev.h>
+#include <rte_kvargs.h>
#include "ionic.h"
#include "ionic_if.h"
@@ -92,6 +93,58 @@ ionic_pci_setup(struct ionic_adapter *adapter)
return 0;
}
+const char *ionic_pci_devargs_arr[] = {
+ PMD_IONIC_CMB_KVARG,
+ NULL,
+};
+
+static int
+ionic_pci_devarg_cmb(const char *key __rte_unused, const char *val, void *arg)
+{
+ struct ionic_adapter *adapter = arg;
+
+ if (!strcmp(val, "1")) {
+ IONIC_PRINT(NOTICE, "%s enabled", PMD_IONIC_CMB_KVARG);
+ adapter->q_in_cmb = true;
+ } else if (!strcmp(val, "0")) {
+ IONIC_PRINT(DEBUG, "%s disabled (default)",
+ PMD_IONIC_CMB_KVARG);
+ } else {
+ IONIC_PRINT(ERR, "%s=%s invalid, use 1 or 0",
+ PMD_IONIC_CMB_KVARG, val);
+ return -ERANGE;
+ }
+
+ return 0;
+}
+
+static int
+ionic_pci_devargs(struct ionic_adapter *adapter, struct rte_devargs *devargs)
+{
+ struct rte_kvargs *kvlist;
+ int err = 0;
+
+ if (!devargs)
+ return 0;
+
+ kvlist = rte_kvargs_parse(devargs->args, ionic_pci_devargs_arr);
+ if (!kvlist) {
+ IONIC_PRINT(ERR, "Couldn't parse args '%s'", devargs->args);
+ return -EINVAL;
+ }
+
+ if (rte_kvargs_count(kvlist, PMD_IONIC_CMB_KVARG) == 1) {
+ err = rte_kvargs_process(kvlist, PMD_IONIC_CMB_KVARG,
+ ionic_pci_devarg_cmb, adapter);
+ if (err < 0)
+ goto free_kvlist;
+ }
+
+free_kvlist:
+ rte_kvargs_free(kvlist);
+ return err;
+}
+
static void
ionic_pci_copy_bus_info(struct ionic_adapter *adapter,
struct rte_eth_dev *eth_dev)
@@ -160,6 +213,7 @@ ionic_pci_unconfigure_intr(struct ionic_adapter *adapter)
static const struct ionic_dev_intf ionic_pci_intf = {
.setup = ionic_pci_setup,
+ .devargs = ionic_pci_devargs,
.copy_bus_info = ionic_pci_copy_bus_info,
.configure_intr = ionic_pci_configure_intr,
.unconfigure_intr = ionic_pci_unconfigure_intr,
@@ -206,7 +260,8 @@ eth_ionic_pci_remove(struct rte_pci_device *pci_dev)
static struct rte_pci_driver rte_pci_ionic_pmd = {
.id_table = pci_id_ionic_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
+ RTE_PCI_DRV_WC_ACTIVATE,
.probe = eth_ionic_pci_probe,
.remove = eth_ionic_pci_remove,
};
@@ -214,3 +269,6 @@ static struct rte_pci_driver rte_pci_ionic_pmd = {
RTE_PMD_REGISTER_PCI(net_ionic_pci, rte_pci_ionic_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_ionic_pci, pci_id_ionic_map);
RTE_PMD_REGISTER_KMOD_DEP(net_ionic_pci, "* igb_uio | uio_pci_generic | vfio-pci");
+RTE_PMD_REGISTER_PARAM_STRING(net_ionic_pci,
+ PMD_IONIC_CMB_KVARG "=<0|1>"
+);
diff --git a/drivers/net/ionic/ionic_ethdev.c b/drivers/net/ionic/ionic_ethdev.c
index 393d36d946..0184ffb02e 100644
--- a/drivers/net/ionic/ionic_ethdev.c
+++ b/drivers/net/ionic/ionic_ethdev.c
@@ -1118,6 +1118,15 @@ eth_ionic_dev_probe(void *bus_dev, struct rte_device *rte_dev,
adapter->intf = intf;
+ /* Parse device arguments */
+ if (adapter->intf->devargs) {
+ err = (*adapter->intf->devargs)(adapter, rte_dev->devargs);
+ if (err) {
+ IONIC_PRINT(ERR, "Cannot parse device arguments");
+ goto err_free_adapter;
+ }
+ }
+
/* Discover ionic dev resources */
err = ionic_setup(adapter);
if (err) {
diff --git a/drivers/net/ionic/ionic_lif.c b/drivers/net/ionic/ionic_lif.c
index 4305587fe0..db0893acb8 100644
--- a/drivers/net/ionic/ionic_lif.c
+++ b/drivers/net/ionic/ionic_lif.c
@@ -660,6 +660,21 @@ ionic_qcq_alloc(struct ionic_lif *lif,
ionic_q_sg_map(&new->q, sg_base, sg_base_pa);
}
+ if (flags & IONIC_QCQ_F_CMB) {
+ /* alloc descriptor ring from nic memory */
+ if (lif->adapter->cmb_offset + q_size >
+ lif->adapter->bars.bar[2].len) {
+ IONIC_PRINT(ERR, "Cannot reserve queue from NIC mem");
+ return -ENOMEM;
+ }
+ q_base = (void *)
+ ((uintptr_t)lif->adapter->bars.bar[2].vaddr +
+ (uintptr_t)lif->adapter->cmb_offset);
+ /* CMB PA is a relative address */
+ q_base_pa = lif->adapter->cmb_offset;
+ lif->adapter->cmb_offset += q_size;
+ }
+
IONIC_PRINT(DEBUG, "Q-Base-PA = %#jx CQ-Base-PA = %#jx "
"SG-base-PA = %#jx",
q_base_pa, cq_base_pa, sg_base_pa);
@@ -744,6 +759,8 @@ ionic_rx_qcq_alloc(struct ionic_lif *lif, uint32_t socket_id, uint32_t index,
int err;
flags = IONIC_QCQ_F_SG;
+ if (lif->state & IONIC_LIF_F_Q_IN_CMB)
+ flags |= IONIC_QCQ_F_CMB;
seg_size = rte_pktmbuf_data_room_size(mb_pool);
@@ -806,6 +823,8 @@ ionic_tx_qcq_alloc(struct ionic_lif *lif, uint32_t socket_id, uint32_t index,
int err;
flags = IONIC_QCQ_F_SG;
+ if (lif->state & IONIC_LIF_F_Q_IN_CMB)
+ flags |= IONIC_QCQ_F_CMB;
num_segs_fw = IONIC_TX_MAX_SG_ELEMS_V1 + 1;
@@ -994,6 +1013,19 @@ ionic_lif_alloc(struct ionic_lif *lif)
return -ENXIO;
}
+ if (adapter->q_in_cmb) {
+ if (adapter->bars.num_bars >= 3 &&
+ lif->qtype_info[IONIC_QTYPE_RXQ].version >= 2 &&
+ lif->qtype_info[IONIC_QTYPE_TXQ].version >= 3) {
+ IONIC_PRINT(INFO, "%s enabled on %s",
+ PMD_IONIC_CMB_KVARG, lif->name);
+ lif->state |= IONIC_LIF_F_Q_IN_CMB;
+ } else {
+ IONIC_PRINT(ERR, "%s not supported on %s, disabled",
+ PMD_IONIC_CMB_KVARG, lif->name);
+ }
+ }
+
IONIC_PRINT(DEBUG, "Allocating Lif Info");
rte_spinlock_init(&lif->adminq_lock);
@@ -1537,6 +1569,9 @@ ionic_lif_txq_init(struct ionic_tx_qcq *txq)
};
int err;
+ if (txq->flags & IONIC_QCQ_F_CMB)
+ ctx.cmd.q_init.flags |= rte_cpu_to_le_16(IONIC_QINIT_F_CMB);
+
IONIC_PRINT(DEBUG, "txq_init.index %d", q->index);
IONIC_PRINT(DEBUG, "txq_init.ring_base 0x%" PRIx64 "", q->base_pa);
IONIC_PRINT(DEBUG, "txq_init.ring_size %d",
@@ -1588,6 +1623,9 @@ ionic_lif_rxq_init(struct ionic_rx_qcq *rxq)
};
int err;
+ if (rxq->flags & IONIC_QCQ_F_CMB)
+ ctx.cmd.q_init.flags |= rte_cpu_to_le_16(IONIC_QINIT_F_CMB);
+
IONIC_PRINT(DEBUG, "rxq_init.index %d", q->index);
IONIC_PRINT(DEBUG, "rxq_init.ring_base 0x%" PRIx64 "", q->base_pa);
IONIC_PRINT(DEBUG, "rxq_init.ring_size %d",
diff --git a/drivers/net/ionic/ionic_lif.h b/drivers/net/ionic/ionic_lif.h
index f1cc0f60fc..b9d2e879fb 100644
--- a/drivers/net/ionic/ionic_lif.h
+++ b/drivers/net/ionic/ionic_lif.h
@@ -49,6 +49,7 @@ struct ionic_rx_stats {
#define IONIC_QCQ_F_INITED BIT(0)
#define IONIC_QCQ_F_SG BIT(1)
#define IONIC_QCQ_F_DEFERRED BIT(4)
+#define IONIC_QCQ_F_CMB BIT(5)
#define IONIC_QCQ_F_CSUM_L3 BIT(7)
#define IONIC_QCQ_F_CSUM_UDP BIT(8)
#define IONIC_QCQ_F_CSUM_TCP BIT(9)
@@ -126,6 +127,7 @@ struct ionic_qtype_info {
#define IONIC_LIF_F_LINK_CHECK_NEEDED BIT(1)
#define IONIC_LIF_F_UP BIT(2)
#define IONIC_LIF_F_FW_RESET BIT(3)
+#define IONIC_LIF_F_Q_IN_CMB BIT(4)
#define IONIC_LIF_NAME_MAX_SZ (32)
diff --git a/drivers/net/ionic/ionic_rxtx.c b/drivers/net/ionic/ionic_rxtx.c
index 24f498d910..1885c5961e 100644
--- a/drivers/net/ionic/ionic_rxtx.c
+++ b/drivers/net/ionic/ionic_rxtx.c
@@ -600,7 +600,8 @@ ionic_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
int err;
struct ionic_txq_desc *desc_base = q->base;
- rte_prefetch0(&desc_base[q->head_idx]);
+ if (!(txq->flags & IONIC_QCQ_F_CMB))
+ rte_prefetch0(&desc_base[q->head_idx]);
rte_prefetch0(IONIC_INFO_PTR(q, q->head_idx));
if (tx_pkts) {
@@ -619,7 +620,8 @@ ionic_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
while (nb_tx < nb_pkts) {
uint16_t next_idx = Q_NEXT_TO_POST(q, 1);
- rte_prefetch0(&desc_base[next_idx]);
+ if (!(txq->flags & IONIC_QCQ_F_CMB))
+ rte_prefetch0(&desc_base[next_idx]);
rte_prefetch0(IONIC_INFO_PTR(q, next_idx));
if (nb_tx + 1 < nb_pkts) {
@@ -1172,7 +1174,8 @@ ionic_rxq_service(struct ionic_rx_qcq *rxq, uint32_t work_to_do,
/* Prefetch 4 x 16B comp */
rte_prefetch0(&cq_desc_base[Q_NEXT_TO_SRVC(cq, 4)]);
/* Prefetch 4 x 16B descriptors */
- rte_prefetch0(&q_desc_base[Q_NEXT_TO_POST(q, 4)]);
+ if (!(rxq->flags & IONIC_QCQ_F_CMB))
+ rte_prefetch0(&q_desc_base[Q_NEXT_TO_POST(q, 4)]);
ionic_rx_clean_one(rxq, cq_desc, rx_svc);
--
2.17.1
next prev parent reply other threads:[~2022-10-18 19:47 UTC|newest]
Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-07 17:43 [PATCH 00/35] net/ionic: updates for 22.11 release Andrew Boyer
2022-10-07 17:43 ` [PATCH 01/35] net/ionic: fix up endianness for Rx and Tx handling Andrew Boyer
2022-10-07 17:43 ` [PATCH 02/35] net/ionic: fix up endianness for RSS Andrew Boyer
2022-10-07 17:43 ` [PATCH 03/35] net/ionic: fix to set the adapter name for logging Andrew Boyer
2022-10-07 17:43 ` [PATCH 04/35] net/ionic: fix up the Rx filter save API Andrew Boyer
2022-10-07 17:43 ` [PATCH 05/35] net/ionic: fix up reported error stats Andrew Boyer
2022-10-07 17:43 ` [PATCH 06/35] net/ionic: update documentation and copyrights Andrew Boyer
2022-10-18 17:02 ` Ferruh Yigit
2022-10-07 17:43 ` [PATCH 07/35] net/ionic: update license terms to remove GPL Andrew Boyer
2022-10-18 17:02 ` Ferruh Yigit
2022-10-07 17:43 ` [PATCH 08/35] net/ionic: update MTU calculations Andrew Boyer
2022-10-07 17:43 ` [PATCH 09/35] net/ionic: simplify code by removing doorbell map helper Andrew Boyer
2022-10-07 17:43 ` [PATCH 10/35] net/ionic: remove unused identifiers Andrew Boyer
2022-10-07 17:43 ` [PATCH 11/35] net/ionic: only allocate interrupts if required Andrew Boyer
2022-10-07 17:43 ` [PATCH 12/35] net/ionic: move PCI-specific code to a separate file Andrew Boyer
2022-10-07 17:43 ` [PATCH 13/35] net/ionic: only request notifyq interrupt if supported Andrew Boyer
2022-10-07 17:43 ` [PATCH 14/35] net/ionic: replace void pointer with actual type Andrew Boyer
2022-10-07 17:43 ` [PATCH 15/35] net/ionic: free all buffers during Rx queue stop Andrew Boyer
2022-10-07 17:43 ` [PATCH 16/35] net/ionic: precalculate segment lengths on receive side Andrew Boyer
2022-10-07 17:43 ` [PATCH 17/35] net/ionic: use a helper variable in packet Tx function Andrew Boyer
2022-10-07 17:43 ` [PATCH 18/35] net/ionic: do one-time init of receive descriptors Andrew Boyer
2022-10-07 17:43 ` [PATCH 19/35] net/ionic: overhaul receive side for performance Andrew Boyer
2022-10-07 17:43 ` [PATCH 20/35] net/ionic: overhaul transmit " Andrew Boyer
2022-10-07 17:43 ` [PATCH 21/35] net/ionic: add support for mbuf fast free Andrew Boyer
2022-10-07 17:43 ` [PATCH 22/35] net/ionic: do bulk allocations of receive mbufs Andrew Boyer
2022-10-07 17:43 ` [PATCH 23/35] net/ionic: add a lookup table for packet type Andrew Boyer
2022-10-07 17:43 ` [PATCH 24/35] net/ionic: add a lookup table for checksum flags Andrew Boyer
2022-10-07 17:43 ` [PATCH 25/35] net/ionic: advertise supported packet types Andrew Boyer
2022-10-07 17:43 ` [PATCH 26/35] net/ionic: add Rx descriptor status functions Andrew Boyer
2022-10-07 17:43 ` [PATCH 27/35] net/ionic: add Tx descriptor status function Andrew Boyer
2022-10-07 17:43 ` [PATCH 28/35] net/ionic: add Q-in-CMB option controlled by devarg Andrew Boyer
2022-10-07 17:43 ` [PATCH 29/35] net/ionic: update array allocations to use calloc Andrew Boyer
2022-10-07 17:43 ` [PATCH 30/35] net/ionic: add alignment and socket info in allocations Andrew Boyer
2022-10-07 17:43 ` [PATCH 31/35] net/ionic: allow client to specify Tx free threshold Andrew Boyer
2022-10-07 17:43 ` [PATCH 32/35] net/ionic: add optimized handlers for non-scattered Rx/Tx Andrew Boyer
2022-10-07 17:43 ` [PATCH 33/35] net/ionic: use a helper variable for page size Andrew Boyer
2022-10-07 17:43 ` [PATCH 34/35] net/ionic: retry init commands up to five times Andrew Boyer
2022-10-07 17:43 ` [PATCH 35/35] net/ionic: add watchdogs to protect each queue type Andrew Boyer
2022-10-11 0:49 ` [PATCH v1 00/35] net/ionic: updates for 22.11 release Andrew Boyer
2022-10-18 17:05 ` Ferruh Yigit
2022-10-18 19:40 ` [PATCH v2 00/36] " Andrew Boyer
2022-10-18 21:56 ` Ferruh Yigit
2022-10-18 19:40 ` [PATCH v2 01/36] net/ionic: fix up endianness for Rx and Tx handling Andrew Boyer
2022-10-18 19:40 ` [PATCH v2 02/36] net/ionic: fix up endianness for RSS Andrew Boyer
2022-10-18 19:40 ` [PATCH v2 03/36] net/ionic: fix to set the adapter name for logging Andrew Boyer
2022-10-18 19:40 ` [PATCH v2 04/36] net/ionic: fix up the Rx filter save API Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 05/36] net/ionic: fix up reported error stats Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 06/36] net/ionic: update documentation and copyrights Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 07/36] net/ionic: update supported devices list Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 08/36] net/ionic: update license terms to remove GPL Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 09/36] net/ionic: update MTU calculations Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 10/36] net/ionic: simplify code by removing doorbell map helper Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 11/36] net/ionic: remove unused identifiers Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 12/36] net/ionic: only allocate interrupts if required Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 13/36] net/ionic: move PCI-specific code to a separate file Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 14/36] net/ionic: only request notifyq interrupt if supported Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 15/36] net/ionic: replace void pointer with actual type Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 16/36] net/ionic: free all buffers during Rx queue stop Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 17/36] net/ionic: precalculate segment lengths on receive side Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 18/36] net/ionic: use a helper variable in packet Tx function Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 19/36] net/ionic: do one-time init of receive descriptors Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 20/36] net/ionic: overhaul receive side for performance Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 21/36] net/ionic: overhaul transmit " Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 22/36] net/ionic: add support for mbuf fast free Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 23/36] net/ionic: do bulk allocations of receive mbufs Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 24/36] net/ionic: add a lookup table for packet type Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 25/36] net/ionic: add a lookup table for checksum flags Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 26/36] net/ionic: advertise supported packet types Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 27/36] net/ionic: add Rx descriptor status functions Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 28/36] net/ionic: add Tx descriptor status function Andrew Boyer
2022-10-18 19:41 ` Andrew Boyer [this message]
2022-10-18 19:41 ` [PATCH v2 30/36] net/ionic: update array allocations to use calloc Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 31/36] net/ionic: add alignment and socket info in allocations Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 32/36] net/ionic: allow client to specify Tx free threshold Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 33/36] net/ionic: add optimized handlers for non-scattered Rx/Tx Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 34/36] net/ionic: use a helper variable for page size Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 35/36] net/ionic: retry init commands up to five times Andrew Boyer
2022-10-18 19:41 ` [PATCH v2 36/36] net/ionic: add watchdogs to protect each queue type Andrew Boyer
2022-10-11 0:49 ` [PATCH v1 01/35] net/ionic: fix up endianness for Rx and Tx handling Andrew Boyer
2022-10-11 0:49 ` [PATCH v1 02/35] net/ionic: fix up endianness for RSS Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 03/35] net/ionic: fix to set the adapter name for logging Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 04/35] net/ionic: fix up the Rx filter save API Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 05/35] net/ionic: fix up reported error stats Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 06/35] net/ionic: update documentation and copyrights Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 07/35] net/ionic: update license terms to remove GPL Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 08/35] net/ionic: update MTU calculations Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 09/35] net/ionic: simplify code by removing doorbell map helper Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 10/35] net/ionic: remove unused identifiers Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 11/35] net/ionic: only allocate interrupts if required Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 12/35] net/ionic: move PCI-specific code to a separate file Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 13/35] net/ionic: only request notifyq interrupt if supported Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 14/35] net/ionic: replace void pointer with actual type Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 15/35] net/ionic: free all buffers during Rx queue stop Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 16/35] net/ionic: precalculate segment lengths on receive side Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 17/35] net/ionic: use a helper variable in packet Tx function Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 18/35] net/ionic: do one-time init of receive descriptors Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 19/35] net/ionic: overhaul receive side for performance Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 20/35] net/ionic: overhaul transmit " Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 21/35] net/ionic: add support for mbuf fast free Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 22/35] net/ionic: do bulk allocations of receive mbufs Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 23/35] net/ionic: add a lookup table for packet type Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 24/35] net/ionic: add a lookup table for checksum flags Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 25/35] net/ionic: advertise supported packet types Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 26/35] net/ionic: add Rx descriptor status functions Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 27/35] net/ionic: add Tx descriptor status function Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 28/35] net/ionic: add Q-in-CMB option controlled by devarg Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 29/35] net/ionic: update array allocations to use calloc Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 30/35] net/ionic: add alignment and socket info in allocations Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 31/35] net/ionic: allow client to specify Tx free threshold Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 32/35] net/ionic: add optimized handlers for non-scattered Rx/Tx Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 33/35] net/ionic: use a helper variable for page size Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 34/35] net/ionic: retry init commands up to five times Andrew Boyer
2022-10-11 0:50 ` [PATCH v1 35/35] net/ionic: add watchdogs to protect each queue type Andrew Boyer
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