From: Conor Walsh <conor.walsh@intel.com>
To: fengchengwen <fengchengwen@huawei.com>,
<bruce.richardson@intel.com>, <jerinj@marvell.com>,
<kevin.laatz@intel.com>
Cc: <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v4 02/11] dma/ioat: create dmadev instances on PCI probe
Date: Wed, 22 Sep 2021 17:40:42 +0100 [thread overview]
Message-ID: <5ccabcbb-23e1-41eb-91f2-6012527b312f@intel.com> (raw)
In-Reply-To: <796b4e65-16a1-d530-59ba-e59a18d92633@huawei.com>
On 22/09/2021 09:04, fengchengwen wrote:
> On 2021/9/17 23:42, Conor Walsh wrote:
>> When a suitable device is found during the PCI probe, create a dmadev
>> instance for each channel. Internal structures and HW definitions required
>> for device creation are also included.
>>
>> Signed-off-by: Conor Walsh <conor.walsh@intel.com>
>> Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
>> ---
>> drivers/dma/ioat/ioat_dmadev.c | 119 ++++++++++++++++++++++++++++++-
>> drivers/dma/ioat/ioat_hw_defs.h | 45 ++++++++++++
>> drivers/dma/ioat/ioat_internal.h | 24 +++++++
>> 3 files changed, 186 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/dma/ioat/ioat_dmadev.c b/drivers/dma/ioat/ioat_dmadev.c
>> index f3491d45b1..b815d30bcf 100644
>> --- a/drivers/dma/ioat/ioat_dmadev.c
>> +++ b/drivers/dma/ioat/ioat_dmadev.c
>> @@ -4,6 +4,7 @@
>>
>> #include <rte_bus_pci.h>
>> #include <rte_dmadev_pmd.h>
>> +#include <rte_malloc.h>
>>
>> #include "ioat_internal.h"
>>
>> @@ -14,6 +15,120 @@ RTE_LOG_REGISTER_DEFAULT(ioat_pmd_logtype, INFO);
>> #define IOAT_PMD_NAME dmadev_ioat
>> #define IOAT_PMD_NAME_STR RTE_STR(IOAT_PMD_NAME)
>>
>> +/* Create a DMA device. */
>> +static int
>> +ioat_dmadev_create(const char *name, struct rte_pci_device *dev)
>> +{
>> + static const struct rte_dma_dev_ops ioat_dmadev_ops = { };
>> +
>> + struct rte_dma_dev *dmadev = NULL;
>> + struct ioat_dmadev *ioat = NULL;
>> + int retry = 0;
>> +
>> + if (!name) {
>> + IOAT_PMD_ERR("Invalid name of the device!");
>> + return -EINVAL;
>> + }
>> +
>> + /* Allocate device structure. */
>> + dmadev = rte_dma_pmd_allocate(name, dev->device.numa_node,
>> + sizeof(dmadev->dev_private));
>> + if (dmadev == NULL) {
>> + IOAT_PMD_ERR("Unable to allocate dma device");
>> + return -ENOMEM;
>> + }
>> +
>> + dmadev->device = &dev->device;
>> +
>> + dmadev->data->dev_private = rte_malloc_socket(NULL, sizeof(*ioat),
>> + 0, dmadev->device->numa_node);
>> + dmadev->dev_private = dmadev->data->dev_private;
> The dmalib will malloc dev_private, so please invoke like:
> dmadev = rte_dma_pmd_allocate(name, dev->device.numa_node, sizeof(*ioat));
I will update this in v5.
>> + dmadev->dev_ops = &ioat_dmadev_ops;
>> +
>> + ioat = dmadev->data->dev_private;
>> + ioat->dmadev = dmadev;
>> + ioat->regs = dev->mem_resource[0].addr;
>> + ioat->doorbell = &ioat->regs->dmacount;
>> + ioat->qcfg.nb_desc = 0;
>> + ioat->desc_ring = NULL;
>> +
>> + /* Do device initialization - reset and set error behaviour. */
>> + if (ioat->regs->chancnt != 1)
>> + IOAT_PMD_WARN("%s: Channel count == %d\n", __func__,
>> + ioat->regs->chancnt);
>> +
>> + /* Locked by someone else. */
>> + if (ioat->regs->chanctrl & IOAT_CHANCTRL_CHANNEL_IN_USE) {
>> + IOAT_PMD_WARN("%s: Channel appears locked\n", __func__);
>> + ioat->regs->chanctrl = 0;
>> + }
>> +
>> + /* clear any previous errors */
>> + if (ioat->regs->chanerr != 0) {
>> + uint32_t val = ioat->regs->chanerr;
>> + ioat->regs->chanerr = val;
>> + }
>> +
>> + ioat->regs->chancmd = IOAT_CHANCMD_SUSPEND;
>> + rte_delay_ms(1);
>> + ioat->regs->chancmd = IOAT_CHANCMD_RESET;
>> + rte_delay_ms(1);
>> + while (ioat->regs->chancmd & IOAT_CHANCMD_RESET) {
>> + ioat->regs->chainaddr = 0;
>> + rte_delay_ms(1);
>> + if (++retry >= 200) {
>> + IOAT_PMD_ERR("%s: cannot reset device. CHANCMD=%#"PRIx8
>> + ", CHANSTS=%#"PRIx64", CHANERR=%#"PRIx32"\n",
>> + __func__,
>> + ioat->regs->chancmd,
>> + ioat->regs->chansts,
>> + ioat->regs->chanerr);
> please release the dmadev.
Will add in v5.
>> + return -EIO;
>> + }
>> + }
>> + ioat->regs->chanctrl = IOAT_CHANCTRL_ANY_ERR_ABORT_EN |
>> + IOAT_CHANCTRL_ERR_COMPLETION_EN;
>> +
> please change dmadev state to RTE_DMA_DEV_READY.
I will add this in v5.
>> + return 0;
>> +
>> +}
>> +
>> +/* Destroy a DMA device. */
>> +static int
>> +ioat_dmadev_destroy(const char *name)
>> +{
>> + struct rte_dma_dev *dev;
>> + struct ioat_dmadev *ioat;
>> + int ret;
>> +
>> + if (!name) {
>> + IOAT_PMD_ERR("Invalid device name");
>> + return -EINVAL;
>> + }
>> +
>> + dev = &rte_dma_devices[rte_dma_get_dev_id(name)];
>> + if (!dev) {
>> + IOAT_PMD_ERR("Invalid device name (%s)", name);
>> + return -EINVAL;
>> + }
>> +
>> + ioat = dev->dev_private;
>> + if (!ioat) {
>> + IOAT_PMD_ERR("Error getting dev_private");
>> + return -EINVAL;
>> + }
>> +
>> + dev->dev_private = NULL;
>> + rte_free(ioat->desc_ring);
>> +
>> + ret = rte_dma_pmd_release(name);
>> + if (ret)
>> + IOAT_PMD_DEBUG("Device cleanup failed");
> driver only need call rte_dma_pmd_relese, and the dev_private will freed
> in dmalib.
I have removed the "dev->dev_private = NULL;" line for v5, that was
probably stopping the free in the lib.
>
>> + return 0;
>> +}
>> +
>> /* Probe DMA device. */
>> static int
>> ioat_dmadev_probe(struct rte_pci_driver *drv, struct rte_pci_device *dev)
>> @@ -24,7 +139,7 @@ ioat_dmadev_probe(struct rte_pci_driver *drv, struct rte_pci_device *dev)
>> IOAT_PMD_INFO("Init %s on NUMA node %d", name, dev->device.numa_node);
>>
>> dev->device.driver = &drv->driver;
>> - return 0;
>> + return ioat_dmadev_create(name, dev);
>> }
>>
>> /* Remove DMA device. */
>> @@ -38,7 +153,7 @@ ioat_dmadev_remove(struct rte_pci_device *dev)
>> IOAT_PMD_INFO("Closing %s on NUMA node %d",
>> name, dev->device.numa_node);
>>
>> - return 0;
>> + return ioat_dmadev_destroy(name);
>> }
>>
>> static const struct rte_pci_id pci_id_ioat_map[] = {
>> diff --git a/drivers/dma/ioat/ioat_hw_defs.h b/drivers/dma/ioat/ioat_hw_defs.h
>> index eeabba41ef..73bdf548b3 100644
>> --- a/drivers/dma/ioat/ioat_hw_defs.h
>> +++ b/drivers/dma/ioat/ioat_hw_defs.h
>> @@ -11,6 +11,8 @@ extern "C" {
>>
>> #include <stdint.h>
>>
>> +#define IOAT_PCI_CHANERR_INT_OFFSET 0x180
>> +
>> #define IOAT_VER_3_0 0x30
>> #define IOAT_VER_3_3 0x33
>>
>> @@ -28,6 +30,49 @@ extern "C" {
>> #define IOAT_DEVICE_ID_BDXF 0x6f2F
>> #define IOAT_DEVICE_ID_ICX 0x0b00
>>
>> +#define IOAT_COMP_UPDATE_SHIFT 3
>> +#define IOAT_CMD_OP_SHIFT 24
>> +
>> +/* DMA Channel Registers */
>> +#define IOAT_CHANCTRL_CHANNEL_PRIORITY_MASK 0xF000
>> +#define IOAT_CHANCTRL_COMPL_DCA_EN 0x0200
>> +#define IOAT_CHANCTRL_CHANNEL_IN_USE 0x0100
>> +#define IOAT_CHANCTRL_DESCRIPTOR_ADDR_SNOOP_CONTROL 0x0020
>> +#define IOAT_CHANCTRL_ERR_INT_EN 0x0010
>> +#define IOAT_CHANCTRL_ANY_ERR_ABORT_EN 0x0008
>> +#define IOAT_CHANCTRL_ERR_COMPLETION_EN 0x0004
>> +#define IOAT_CHANCTRL_INT_REARM 0x0001
>> +
>> +struct ioat_registers {
>> + uint8_t chancnt;
>> + uint8_t xfercap;
>> + uint8_t genctrl;
>> + uint8_t intrctrl;
>> + uint32_t attnstatus;
>> + uint8_t cbver; /* 0x08 */
>> + uint8_t reserved4[0x3]; /* 0x09 */
>> + uint16_t intrdelay; /* 0x0C */
>> + uint16_t cs_status; /* 0x0E */
>> + uint32_t dmacapability; /* 0x10 */
>> + uint8_t reserved5[0x6C]; /* 0x14 */
>> + uint16_t chanctrl; /* 0x80 */
>> + uint8_t reserved6[0x2]; /* 0x82 */
>> + uint8_t chancmd; /* 0x84 */
>> + uint8_t reserved3[1]; /* 0x85 */
>> + uint16_t dmacount; /* 0x86 */
>> + uint64_t chansts; /* 0x88 */
>> + uint64_t chainaddr; /* 0x90 */
>> + uint64_t chancmp; /* 0x98 */
>> + uint8_t reserved2[0x8]; /* 0xA0 */
>> + uint32_t chanerr; /* 0xA8 */
>> + uint32_t chanerrmask; /* 0xAC */
>> +} __rte_packed;
>> +
>> +#define IOAT_CHANCMD_RESET 0x20
>> +#define IOAT_CHANCMD_SUSPEND 0x04
>> +
>> +#define IOAT_CHANCMP_ALIGN 8 /* CHANCMP address must be 64-bit aligned */
>> +
>> #ifdef __cplusplus
>> }
>> #endif
>> diff --git a/drivers/dma/ioat/ioat_internal.h b/drivers/dma/ioat/ioat_internal.h
>> index f1ec12a919..a4e323f360 100644
>> --- a/drivers/dma/ioat/ioat_internal.h
>> +++ b/drivers/dma/ioat/ioat_internal.h
>> @@ -7,6 +7,30 @@
>>
>> #include "ioat_hw_defs.h"
>>
>> +struct ioat_dmadev {
>> + struct rte_dma_dev *dmadev;
> maybe the rte_dma_dev_data more appropriate if support multi-process.
Changed for v5.
>> + struct rte_dma_vchan_conf qcfg;
>> + struct rte_dma_stats stats;
>> +
>> + volatile uint16_t *doorbell __rte_cache_aligned;
>> + phys_addr_t status_addr;
>> + phys_addr_t ring_addr;
>> +
>> + struct ioat_dma_hw_desc *desc_ring;
>> +
>> + unsigned short next_read;
>> + unsigned short next_write;
>> + unsigned short last_write; /* Used to compute submitted count. */
>> + unsigned short offset; /* Used after a device recovery when counts -> 0. */
>> + unsigned int failure; /* Used to store chanerr for error handling. */
>> +
>> + /* To report completions, the device will write status back here. */
>> + volatile uint64_t status __rte_cache_aligned;
>> +
>> + /* Pointer to the register bar. */
>> + volatile struct ioat_registers *regs;
>> +};
>> +
>> extern int ioat_pmd_logtype;
>>
>> #define IOAT_PMD_LOG(level, fmt, args...) rte_log(RTE_LOG_ ## level, \
>>
next prev parent reply other threads:[~2021-09-22 16:42 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-27 17:25 [dpdk-dev] [PATCH 0/8] dma: add dmadev driver for ioat devices Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 1/8] dma/ioat: add device probe and removal functions Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 2/8] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 3/8] dma/ioat: add datapath structures Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 4/8] dma/ioat: add configuration functions Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 5/8] dma/ioat: add start and stop functions Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 6/8] dma/ioat: add data path job submission functions Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 7/8] dma/ioat: add data path completion functions Conor Walsh
2021-08-27 17:25 ` [dpdk-dev] [PATCH 8/8] dma/ioat: add statistics Conor Walsh
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 00/10] dma: add dmadev driver for ioat devices Conor Walsh
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 01/10] dma/ioat: add device probe and removal functions Conor Walsh
2021-09-07 10:10 ` Kevin Laatz
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 02/10] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-09-07 10:11 ` Kevin Laatz
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 03/10] dma/ioat: add datapath structures Conor Walsh
2021-09-07 10:11 ` Kevin Laatz
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 04/10] dma/ioat: add configuration functions Conor Walsh
2021-09-07 10:11 ` Kevin Laatz
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 05/10] dma/ioat: add start and stop functions Conor Walsh
2021-09-07 10:11 ` Kevin Laatz
2021-09-07 10:35 ` Walsh, Conor
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 06/10] dma/ioat: add data path job submission functions Conor Walsh
2021-09-07 10:12 ` Kevin Laatz
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 07/10] dma/ioat: add data path completion functions Conor Walsh
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 08/10] dma/ioat: add statistics Conor Walsh
2021-09-07 10:12 ` Kevin Laatz
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 09/10] dma/ioat: add support for vchan idle function Conor Walsh
2021-09-07 10:12 ` Kevin Laatz
2021-09-03 11:17 ` [dpdk-dev] [PATCH v2 10/10] devbind: move ioat device ID for ICX to dmadev category Conor Walsh
2021-09-07 10:10 ` Kevin Laatz
2021-09-08 10:39 ` [dpdk-dev] [PATCH v3 00/11] dma: add dmadev driver for ioat devices Conor Walsh
2021-09-08 10:39 ` [dpdk-dev] [PATCH v3 01/11] dma/ioat: add device probe and removal functions Conor Walsh
2021-09-08 10:39 ` [dpdk-dev] [PATCH v3 02/11] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-09-08 10:39 ` [dpdk-dev] [PATCH v3 03/11] dma/ioat: add datapath structures Conor Walsh
2021-09-08 10:39 ` [dpdk-dev] [PATCH v3 04/11] dma/ioat: add configuration functions Conor Walsh
2021-09-08 10:39 ` [dpdk-dev] [PATCH v3 05/11] dma/ioat: add start and stop functions Conor Walsh
2021-09-08 10:39 ` [dpdk-dev] [PATCH v3 06/11] dma/ioat: add data path job submission functions Conor Walsh
2021-09-08 10:40 ` [dpdk-dev] [PATCH v3 07/11] dma/ioat: add data path completion functions Conor Walsh
2021-09-08 10:40 ` [dpdk-dev] [PATCH v3 08/11] dma/ioat: add statistics Conor Walsh
2021-09-08 10:40 ` [dpdk-dev] [PATCH v3 09/11] dma/ioat: add support for vchan status function Conor Walsh
2021-09-08 10:40 ` [dpdk-dev] [PATCH v3 10/11] dma/ioat: add burst capacity function Conor Walsh
2021-09-08 10:40 ` [dpdk-dev] [PATCH v3 11/11] devbind: move ioat device ID for ICX to dmadev category Conor Walsh
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 00/11] dma: add dmadev driver for ioat devices Conor Walsh
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 01/11] dma/ioat: add device probe and removal functions Conor Walsh
2021-09-20 11:15 ` Bruce Richardson
2021-09-21 16:24 ` Conor Walsh
2021-09-22 3:59 ` fengchengwen
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 02/11] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-09-20 13:31 ` Bruce Richardson
2021-09-21 16:25 ` Conor Walsh
2021-09-22 8:04 ` fengchengwen
2021-09-22 16:40 ` Conor Walsh [this message]
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 03/11] dma/ioat: add datapath structures Conor Walsh
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 04/11] dma/ioat: add configuration functions Conor Walsh
2021-09-22 8:08 ` fengchengwen
2021-09-22 16:41 ` Conor Walsh
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 05/11] dma/ioat: add start and stop functions Conor Walsh
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 06/11] dma/ioat: add data path job submission functions Conor Walsh
2021-09-20 13:36 ` Bruce Richardson
2021-09-21 16:25 ` Conor Walsh
2021-09-22 8:18 ` fengchengwen
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 07/11] dma/ioat: add data path completion functions Conor Walsh
2021-09-20 13:39 ` Bruce Richardson
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 08/11] dma/ioat: add statistics Conor Walsh
2021-09-20 13:48 ` Bruce Richardson
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 09/11] dma/ioat: add support for vchan status function Conor Walsh
2021-09-20 13:49 ` Bruce Richardson
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 10/11] dma/ioat: add burst capacity function Conor Walsh
2021-09-20 13:49 ` Bruce Richardson
2021-09-17 15:42 ` [dpdk-dev] [PATCH v4 11/11] devbind: move ioat device ID for ICX to dmadev category Conor Walsh
2021-09-20 13:53 ` Bruce Richardson
2021-09-21 16:26 ` Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 00/12] dma: add dmadev driver for ioat devices Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 01/12] dma/ioat: add device probe and removal functions Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 02/12] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 03/12] dma/ioat: add datapath structures Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 04/12] dma/ioat: add configuration functions Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 05/12] dma/ioat: add start and stop functions Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 06/12] dma/ioat: add data path job submission functions Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 07/12] dma/ioat: add data path completion functions Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 08/12] dma/ioat: add statistics Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 09/12] dma/ioat: add support for vchan status function Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 10/12] dma/ioat: add burst capacity function Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 11/12] devbind: move ioat device IDs to dmadev category Conor Walsh
2021-09-24 14:33 ` [dpdk-dev] [PATCH v5 12/12] raw/ioat: deprecate ioat rawdev driver Conor Walsh
2021-09-24 16:21 ` Kevin Laatz
2021-09-24 16:56 ` Bruce Richardson
2021-09-27 9:36 ` Walsh, Conor
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 00/12] dma: add dmadev driver for ioat devices Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 01/12] dma/ioat: add device probe and removal functions Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 02/12] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 03/12] dma/ioat: add datapath structures Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 04/12] dma/ioat: add configuration functions Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 05/12] dma/ioat: add start and stop functions Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 06/12] dma/ioat: add data path job submission functions Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 07/12] dma/ioat: add data path completion functions Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 08/12] dma/ioat: add statistics Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 09/12] dma/ioat: add support for vchan status function Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 10/12] dma/ioat: add burst capacity function Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 11/12] devbind: move ioat device IDs to dmadev category Conor Walsh
2021-09-27 10:21 ` [dpdk-dev] [PATCH v6 12/12] raw/ioat: deprecate ioat rawdev driver Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 00/12] dma: add dmadev driver for ioat devices Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 01/12] dma/ioat: add device probe and removal functions Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 02/12] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 03/12] dma/ioat: add datapath structures Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 04/12] dma/ioat: add configuration functions Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 05/12] dma/ioat: add start and stop functions Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 06/12] dma/ioat: add data path job submission functions Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 07/12] dma/ioat: add data path completion functions Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 08/12] dma/ioat: add statistics Conor Walsh
2021-10-14 9:48 ` [dpdk-dev] [PATCH v7 09/12] dma/ioat: add support for vchan status function Conor Walsh
2021-10-14 9:49 ` [dpdk-dev] [PATCH v7 10/12] dma/ioat: add burst capacity function Conor Walsh
2021-10-14 9:49 ` [dpdk-dev] [PATCH v7 11/12] devbind: move ioat device IDs to dmadev category Conor Walsh
2021-10-14 9:49 ` [dpdk-dev] [PATCH v7 12/12] raw/ioat: deprecate ioat rawdev driver Conor Walsh
2021-10-18 7:54 ` Thomas Monjalon
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 00/12] dma: add dmadev driver for ioat devices Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 01/12] dma/ioat: add device probe and removal functions Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 02/12] dma/ioat: create dmadev instances on PCI probe Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 03/12] dma/ioat: add datapath structures Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 04/12] dma/ioat: add configuration functions Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 05/12] dma/ioat: add start and stop functions Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 06/12] dma/ioat: add data path job submission functions Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 07/12] dma/ioat: add data path completion functions Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 08/12] dma/ioat: add statistics Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 09/12] dma/ioat: add support for vchan status function Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 10/12] dma/ioat: add burst capacity function Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 11/12] devbind: move ioat device IDs to dmadev category Conor Walsh
2021-10-18 12:38 ` [dpdk-dev] [PATCH v8 12/12] raw/ioat: deprecate ioat rawdev driver Conor Walsh
2021-10-19 11:28 ` [dpdk-dev] [PATCH v8 00/12] dma: add dmadev driver for ioat devices Walsh, Conor
2021-10-19 14:23 ` Walsh, Conor
2021-10-20 16:35 ` Walsh, Conor
2021-10-22 19:25 ` Thomas Monjalon
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