DPDK patches and discussions
 help / color / mirror / Atom feed
From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Cc: patrick.fu@intel.com,
	Bruce Richardson <bruce.richardson@intel.com>,
	Kevin Laatz <kevin.laatz@intel.com>
Subject: [dpdk-dev] [PATCH v3 19/25] raw/ioat: add data path for idxd devices
Date: Fri, 25 Sep 2020 12:09:04 +0100	[thread overview]
Message-ID: <20200925110910.284098-20-bruce.richardson@intel.com> (raw)
In-Reply-To: <20200925110910.284098-1-bruce.richardson@intel.com>

Add support for doing copies using DSA hardware. This is implemented by
just switching on the device type field at the start of the inline
functions. Since there is no hardware which will have both device types
present this branch will always be predictable after the first call,
meaning it has little to no perf penalty.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
---
 drivers/raw/ioat/ioat_common.c         |   1 +
 drivers/raw/ioat/ioat_rawdev.c         |   1 +
 drivers/raw/ioat/rte_ioat_rawdev_fns.h | 201 +++++++++++++++++++++++--
 3 files changed, 192 insertions(+), 11 deletions(-)

diff --git a/drivers/raw/ioat/ioat_common.c b/drivers/raw/ioat/ioat_common.c
index 5173c331c..6a4e2979f 100644
--- a/drivers/raw/ioat/ioat_common.c
+++ b/drivers/raw/ioat/ioat_common.c
@@ -153,6 +153,7 @@ idxd_rawdev_create(const char *name, struct rte_device *dev,
 
 	idxd = rawdev->dev_private;
 	*idxd = *base_idxd; /* copy over the main fields already passed in */
+	idxd->public.type = RTE_IDXD_DEV;
 	idxd->rawdev = rawdev;
 	idxd->mz = mz;
 
diff --git a/drivers/raw/ioat/ioat_rawdev.c b/drivers/raw/ioat/ioat_rawdev.c
index 1fe32278d..0097be87e 100644
--- a/drivers/raw/ioat/ioat_rawdev.c
+++ b/drivers/raw/ioat/ioat_rawdev.c
@@ -260,6 +260,7 @@ ioat_rawdev_create(const char *name, struct rte_pci_device *dev)
 	rawdev->driver_name = dev->device.driver->name;
 
 	ioat = rawdev->dev_private;
+	ioat->type = RTE_IOAT_DEV;
 	ioat->rawdev = rawdev;
 	ioat->mz = mz;
 	ioat->regs = dev->mem_resource[0].addr;
diff --git a/drivers/raw/ioat/rte_ioat_rawdev_fns.h b/drivers/raw/ioat/rte_ioat_rawdev_fns.h
index e9cdce016..36ba876ea 100644
--- a/drivers/raw/ioat/rte_ioat_rawdev_fns.h
+++ b/drivers/raw/ioat/rte_ioat_rawdev_fns.h
@@ -196,8 +196,8 @@ struct rte_idxd_rawdev {
 /*
  * Enqueue a copy operation onto the ioat device
  */
-static inline int
-rte_ioat_enqueue_copy(int dev_id, phys_addr_t src, phys_addr_t dst,
+static __rte_always_inline int
+__ioat_enqueue_copy(int dev_id, phys_addr_t src, phys_addr_t dst,
 		unsigned int length, uintptr_t src_hdl, uintptr_t dst_hdl)
 {
 	struct rte_ioat_rawdev *ioat =
@@ -233,8 +233,8 @@ rte_ioat_enqueue_copy(int dev_id, phys_addr_t src, phys_addr_t dst,
 }
 
 /* add fence to last written descriptor */
-static inline int
-rte_ioat_fence(int dev_id)
+static __rte_always_inline int
+__ioat_fence(int dev_id)
 {
 	struct rte_ioat_rawdev *ioat =
 			(struct rte_ioat_rawdev *)rte_rawdevs[dev_id].dev_private;
@@ -252,8 +252,8 @@ rte_ioat_fence(int dev_id)
 /*
  * Trigger hardware to begin performing enqueued operations
  */
-static inline void
-rte_ioat_perform_ops(int dev_id)
+static __rte_always_inline void
+__ioat_perform_ops(int dev_id)
 {
 	struct rte_ioat_rawdev *ioat =
 			(struct rte_ioat_rawdev *)rte_rawdevs[dev_id].dev_private;
@@ -268,8 +268,8 @@ rte_ioat_perform_ops(int dev_id)
  * @internal
  * Returns the index of the last completed operation.
  */
-static inline int
-rte_ioat_get_last_completed(struct rte_ioat_rawdev *ioat, int *error)
+static __rte_always_inline int
+__ioat_get_last_completed(struct rte_ioat_rawdev *ioat, int *error)
 {
 	uint64_t status = ioat->status;
 
@@ -283,8 +283,8 @@ rte_ioat_get_last_completed(struct rte_ioat_rawdev *ioat, int *error)
 /*
  * Returns details of operations that have been completed
  */
-static inline int
-rte_ioat_completed_ops(int dev_id, uint8_t max_copies,
+static __rte_always_inline int
+__ioat_completed_ops(int dev_id, uint8_t max_copies,
 		uintptr_t *src_hdls, uintptr_t *dst_hdls)
 {
 	struct rte_ioat_rawdev *ioat =
@@ -295,7 +295,7 @@ rte_ioat_completed_ops(int dev_id, uint8_t max_copies,
 	int error;
 	int i = 0;
 
-	end_read = (rte_ioat_get_last_completed(ioat, &error) + 1) & mask;
+	end_read = (__ioat_get_last_completed(ioat, &error) + 1) & mask;
 	count = (end_read - (read & mask)) & mask;
 
 	if (error) {
@@ -332,6 +332,185 @@ rte_ioat_completed_ops(int dev_id, uint8_t max_copies,
 	return count;
 }
 
+static __rte_always_inline int
+__idxd_write_desc(int dev_id, const struct rte_idxd_hw_desc *desc,
+		const struct rte_idxd_user_hdl *hdl)
+{
+	struct rte_idxd_rawdev *idxd =
+			(struct rte_idxd_rawdev *)rte_rawdevs[dev_id].dev_private;
+	struct rte_idxd_desc_batch *b = &idxd->batch_ring[idxd->next_batch];
+
+	/* check for room in the handle ring */
+	if (((idxd->next_free_hdl + 1) & (idxd->hdl_ring_sz - 1)) == idxd->next_ret_hdl)
+		goto failed;
+
+	/* check for space in current batch */
+	if (b->op_count >= BATCH_SIZE)
+		goto failed;
+
+	/* check that we can actually use the current batch */
+	if (b->submitted)
+		goto failed;
+
+	/* write the descriptor */
+	b->ops[b->op_count++] = *desc;
+
+	/* store the completion details */
+	if (!idxd->hdls_disable)
+		idxd->hdl_ring[idxd->next_free_hdl] = *hdl;
+	if (++idxd->next_free_hdl == idxd->hdl_ring_sz)
+		idxd->next_free_hdl = 0;
+
+	return 1;
+
+failed:
+	rte_errno = ENOSPC;
+	return 0;
+}
+
+static __rte_always_inline int
+__idxd_enqueue_copy(int dev_id, rte_iova_t src, rte_iova_t dst,
+		unsigned int length, uintptr_t src_hdl, uintptr_t dst_hdl)
+{
+	const struct rte_idxd_hw_desc desc = {
+			.op_flags =  (idxd_op_memmove << IDXD_CMD_OP_SHIFT) |
+				IDXD_FLAG_CACHE_CONTROL,
+			.src = src,
+			.dst = dst,
+			.size = length
+	};
+	const struct rte_idxd_user_hdl hdl = {
+			.src = src_hdl,
+			.dst = dst_hdl
+	};
+	return __idxd_write_desc(dev_id, &desc, &hdl);
+}
+
+static __rte_always_inline int
+__idxd_fence(int dev_id)
+{
+	static const struct rte_idxd_hw_desc fence = {
+			.op_flags = IDXD_FLAG_FENCE
+	};
+	static const struct rte_idxd_user_hdl null_hdl;
+	return __idxd_write_desc(dev_id, &fence, &null_hdl);
+}
+
+static __rte_always_inline void
+__idxd_movdir64b(volatile void *dst, const void *src)
+{
+	asm volatile (".byte 0x66, 0x0f, 0x38, 0xf8, 0x02"
+			:
+			: "a" (dst), "d" (src));
+}
+
+static __rte_always_inline void
+__idxd_perform_ops(int dev_id)
+{
+	struct rte_idxd_rawdev *idxd =
+			(struct rte_idxd_rawdev *)rte_rawdevs[dev_id].dev_private;
+	struct rte_idxd_desc_batch *b = &idxd->batch_ring[idxd->next_batch];
+
+	if (b->submitted || b->op_count == 0)
+		return;
+	b->hdl_end = idxd->next_free_hdl;
+	b->comp.status = 0;
+	b->submitted = 1;
+	b->batch_desc.size = b->op_count + 1;
+	__idxd_movdir64b(idxd->portal, &b->batch_desc);
+
+	if (++idxd->next_batch == idxd->batch_ring_sz)
+		idxd->next_batch = 0;
+}
+
+static __rte_always_inline int
+__idxd_completed_ops(int dev_id, uint8_t max_ops,
+		uintptr_t *src_hdls, uintptr_t *dst_hdls)
+{
+	struct rte_idxd_rawdev *idxd =
+			(struct rte_idxd_rawdev *)rte_rawdevs[dev_id].dev_private;
+	struct rte_idxd_desc_batch *b = &idxd->batch_ring[idxd->next_completed];
+	uint16_t h_idx = idxd->next_ret_hdl;
+	int n = 0;
+
+	while (b->submitted && b->comp.status != 0) {
+		idxd->last_completed_hdl = b->hdl_end;
+		b->submitted = 0;
+		b->op_count = 0;
+		if (++idxd->next_completed == idxd->batch_ring_sz)
+			idxd->next_completed = 0;
+		b = &idxd->batch_ring[idxd->next_completed];
+	}
+
+	if (!idxd->hdls_disable)
+		for (n = 0; n < max_ops && h_idx != idxd->last_completed_hdl; n++) {
+			src_hdls[n] = idxd->hdl_ring[h_idx].src;
+			dst_hdls[n] = idxd->hdl_ring[h_idx].dst;
+			if (++h_idx == idxd->hdl_ring_sz)
+				h_idx = 0;
+		}
+	else
+		while (h_idx != idxd->last_completed_hdl) {
+			n++;
+			if (++h_idx == idxd->hdl_ring_sz)
+				h_idx = 0;
+		}
+
+	idxd->next_ret_hdl = h_idx;
+
+	return n;
+}
+
+static inline int
+rte_ioat_enqueue_copy(int dev_id, phys_addr_t src, phys_addr_t dst,
+		unsigned int length, uintptr_t src_hdl, uintptr_t dst_hdl)
+{
+	enum rte_ioat_dev_type *type =
+			(enum rte_ioat_dev_type *)rte_rawdevs[dev_id].dev_private;
+	if (*type == RTE_IDXD_DEV)
+		return __idxd_enqueue_copy(dev_id, src, dst, length,
+				src_hdl, dst_hdl);
+	else
+		return __ioat_enqueue_copy(dev_id, src, dst, length,
+				src_hdl, dst_hdl);
+}
+
+static inline int
+rte_ioat_fence(int dev_id)
+{
+	enum rte_ioat_dev_type *type =
+			(enum rte_ioat_dev_type *)rte_rawdevs[dev_id].dev_private;
+	if (*type == RTE_IDXD_DEV)
+		return __idxd_fence(dev_id);
+	else
+		return __ioat_fence(dev_id);
+}
+
+static inline void
+rte_ioat_perform_ops(int dev_id)
+{
+	enum rte_ioat_dev_type *type =
+			(enum rte_ioat_dev_type *)rte_rawdevs[dev_id].dev_private;
+	if (*type == RTE_IDXD_DEV)
+		return __idxd_perform_ops(dev_id);
+	else
+		return __ioat_perform_ops(dev_id);
+}
+
+static inline int
+rte_ioat_completed_ops(int dev_id, uint8_t max_copies,
+		uintptr_t *src_hdls, uintptr_t *dst_hdls)
+{
+	enum rte_ioat_dev_type *type =
+			(enum rte_ioat_dev_type *)rte_rawdevs[dev_id].dev_private;
+	if (*type == RTE_IDXD_DEV)
+		return __idxd_completed_ops(dev_id, max_copies,
+				src_hdls, dst_hdls);
+	else
+		return __ioat_completed_ops(dev_id,  max_copies,
+				src_hdls, dst_hdls);
+}
+
 static inline void
 __rte_deprecated_msg("use rte_ioat_perform_ops() instead")
 rte_ioat_do_copies(int dev_id) { rte_ioat_perform_ops(dev_id); }
-- 
2.25.1


  parent reply	other threads:[~2020-09-25 11:13 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   ` Bruce Richardson [this message]
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   ` [dpdk-dev] [PATCH v6 14/25] raw/ioat: create rawdev instances on idxd PCI probe Bruce Richardson
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200925110910.284098-20-bruce.richardson@intel.com \
    --to=bruce.richardson@intel.com \
    --cc=dev@dpdk.org \
    --cc=kevin.laatz@intel.com \
    --cc=patrick.fu@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).