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From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Cc: patrick.fu@intel.com, Kevin Laatz <kevin.laatz@intel.com>,
	Bruce Richardson <bruce.richardson@intel.com>
Subject: [dpdk-dev] [PATCH v4 25/25] raw/ioat: add fill operation
Date: Mon, 28 Sep 2020 17:42:45 +0100
Message-ID: <20200928164245.84997-26-bruce.richardson@intel.com> (raw)
In-Reply-To: <20200928164245.84997-1-bruce.richardson@intel.com>

From: Kevin Laatz <kevin.laatz@intel.com>

Add fill operation enqueue support for IOAT and IDXD. The fill enqueue is
similar to the copy enqueue, but takes a 'pattern' rather than a source
address to transfer to the destination address. This patch also includes an
additional test case for the new operation type.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 doc/guides/rawdevs/ioat.rst            | 10 ++++
 doc/guides/rel_notes/release_20_11.rst |  2 +
 drivers/raw/ioat/ioat_rawdev_test.c    | 62 ++++++++++++++++++++++++
 drivers/raw/ioat/rte_ioat_rawdev.h     | 26 +++++++++++
 drivers/raw/ioat/rte_ioat_rawdev_fns.h | 65 ++++++++++++++++++++++++--
 5 files changed, 160 insertions(+), 5 deletions(-)

diff --git a/doc/guides/rawdevs/ioat.rst b/doc/guides/rawdevs/ioat.rst
index 7c2a2d4570..250cfc48a6 100644
--- a/doc/guides/rawdevs/ioat.rst
+++ b/doc/guides/rawdevs/ioat.rst
@@ -285,6 +285,16 @@ is correct before freeing the data buffers using the returned handles:
         }
 
 
+Filling an Area of Memory
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The IOAT driver also has support for the ``fill`` operation, where an area
+of memory is overwritten, or filled, with a short pattern of data.
+Fill operations can be performed in much the same was as copy operations
+described above, just using the ``rte_ioat_enqueue_fill()`` function rather
+than the ``rte_ioat_enqueue_copy()`` function.
+
+
 Querying Device Statistics
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst
index 4d8b781547..dd65b779dd 100644
--- a/doc/guides/rel_notes/release_20_11.rst
+++ b/doc/guides/rel_notes/release_20_11.rst
@@ -84,6 +84,8 @@ New Features
 
   * Added support for Intel\ |reg| Data Streaming Accelerator hardware.
     For more information, see https://01.org/blogs/2019/introducing-intel-data-streaming-accelerator
+  * Added support for the fill operation via the API ``rte_ioat_enqueue_fill()``,
+    where the hardware fills an area of memory with a repeating pattern.
   * Added a per-device configuration flag to disable management of user-provided completion handles
   * Renamed the ``rte_ioat_do_copies()`` API to ``rte_ioat_perform_ops()``,
     and renamed the ``rte_ioat_completed_copies()`` API to ``rte_ioat_completed_ops()``
diff --git a/drivers/raw/ioat/ioat_rawdev_test.c b/drivers/raw/ioat/ioat_rawdev_test.c
index 7be6f2a2d1..2c48ca679f 100644
--- a/drivers/raw/ioat/ioat_rawdev_test.c
+++ b/drivers/raw/ioat/ioat_rawdev_test.c
@@ -152,6 +152,52 @@ test_enqueue_copies(int dev_id)
 	return 0;
 }
 
+static int
+test_enqueue_fill(int dev_id)
+{
+	const unsigned int length[] = {8, 64, 1024, 50, 100, 89};
+	struct rte_mbuf *dst = rte_pktmbuf_alloc(pool);
+	char *dst_data = rte_pktmbuf_mtod(dst, char *);
+	struct rte_mbuf *completed[2] = {0};
+	uint64_t pattern = 0xfedcba9876543210;
+	unsigned int i, j;
+
+	for (i = 0; i < RTE_DIM(length); i++) {
+		/* reset dst_data */
+		memset(dst_data, 0, length[i]);
+
+		/* perform the fill operation */
+		if (rte_ioat_enqueue_fill(dev_id, pattern,
+				dst->buf_iova + dst->data_off, length[i],
+				(uintptr_t)dst) != 1) {
+			PRINT_ERR("Error with rte_ioat_enqueue_fill\n");
+			return -1;
+		}
+
+		rte_ioat_perform_ops(dev_id);
+		usleep(100);
+
+		if (rte_ioat_completed_ops(dev_id, 1, (void *)&completed[0],
+			(void *)&completed[1]) != 1) {
+			PRINT_ERR("Error with completed ops\n");
+			return -1;
+		}
+		/* check the result */
+		for (j = 0; j < length[i]; j++) {
+			char pat_byte = ((char *)&pattern)[j % 8];
+			if (dst_data[j] != pat_byte) {
+				PRINT_ERR("Error with fill operation (length = %u): got (%x), not (%x)\n",
+						length[i], dst_data[j],
+						pat_byte);
+				return -1;
+			}
+		}
+	}
+
+	rte_pktmbuf_free(dst);
+	return 0;
+}
+
 int
 ioat_rawdev_test(uint16_t dev_id)
 {
@@ -225,6 +271,7 @@ ioat_rawdev_test(uint16_t dev_id)
 	}
 
 	/* run the test cases */
+	printf("Running Copy Tests\n");
 	for (i = 0; i < 100; i++) {
 		unsigned int j;
 
@@ -238,6 +285,21 @@ ioat_rawdev_test(uint16_t dev_id)
 	}
 	printf("\n");
 
+	/* test enqueue fill operation */
+	printf("Running Fill Tests\n");
+	for (i = 0; i < 100; i++) {
+		unsigned int j;
+
+		if (test_enqueue_fill(dev_id) != 0)
+			goto err;
+
+		rte_rawdev_xstats_get(dev_id, ids, stats, nb_xstats);
+		for (j = 0; j < nb_xstats; j++)
+			printf("%s: %"PRIu64"   ", snames[j].name, stats[j]);
+		printf("\r");
+	}
+	printf("\n");
+
 	rte_rawdev_stop(dev_id);
 	if (rte_rawdev_xstats_reset(dev_id, NULL, 0) != 0) {
 		PRINT_ERR("Error resetting xstat values\n");
diff --git a/drivers/raw/ioat/rte_ioat_rawdev.h b/drivers/raw/ioat/rte_ioat_rawdev.h
index 6b891cd449..b7632ebf3b 100644
--- a/drivers/raw/ioat/rte_ioat_rawdev.h
+++ b/drivers/raw/ioat/rte_ioat_rawdev.h
@@ -37,6 +37,32 @@ struct rte_ioat_rawdev_config {
 	bool hdls_disable;    /**< if set, ignore user-supplied handle params */
 };
 
+/**
+ * Enqueue a fill operation onto the ioat device
+ *
+ * This queues up a fill operation to be performed by hardware, but does not
+ * trigger hardware to begin that operation.
+ *
+ * @param dev_id
+ *   The rawdev device id of the ioat instance
+ * @param pattern
+ *   The pattern to populate the destination buffer with
+ * @param dst
+ *   The physical address of the destination buffer
+ * @param length
+ *   The length of the destination buffer
+ * @param dst_hdl
+ *   An opaque handle for the destination data, to be returned when this
+ *   operation has been completed and the user polls for the completion details.
+ *   NOTE: If hdls_disable configuration option for the device is set, this
+ *   parameter is ignored.
+ * @return
+ *   Number of operations enqueued, either 0 or 1
+ */
+static inline int
+rte_ioat_enqueue_fill(int dev_id, uint64_t pattern, phys_addr_t dst,
+		unsigned int length, uintptr_t dst_hdl);
+
 /**
  * Enqueue a copy operation onto the ioat device
  *
diff --git a/drivers/raw/ioat/rte_ioat_rawdev_fns.h b/drivers/raw/ioat/rte_ioat_rawdev_fns.h
index d0045d8a49..c2c4601ca7 100644
--- a/drivers/raw/ioat/rte_ioat_rawdev_fns.h
+++ b/drivers/raw/ioat/rte_ioat_rawdev_fns.h
@@ -115,6 +115,13 @@ enum rte_idxd_ops {
 #define IDXD_FLAG_REQUEST_COMPLETION    (1 << 3)
 #define IDXD_FLAG_CACHE_CONTROL         (1 << 8)
 
+#define IOAT_COMP_UPDATE_SHIFT	3
+#define IOAT_CMD_OP_SHIFT	24
+enum rte_ioat_ops {
+	ioat_op_copy = 0,	/* Standard DMA Operation */
+	ioat_op_fill		/* Block Fill */
+};
+
 /**
  * Hardware descriptor used by DSA hardware, for both bursts and
  * for individual operations.
@@ -203,11 +210,8 @@ struct rte_idxd_rawdev {
 	struct rte_idxd_desc_batch *batch_ring;
 };
 
-/*
- * Enqueue a copy operation onto the ioat device
- */
 static __rte_always_inline int
-__ioat_enqueue_copy(int dev_id, phys_addr_t src, phys_addr_t dst,
+__ioat_write_desc(int dev_id, uint32_t op, uint64_t src, phys_addr_t dst,
 		unsigned int length, uintptr_t src_hdl, uintptr_t dst_hdl)
 {
 	struct rte_ioat_rawdev *ioat =
@@ -229,7 +233,8 @@ __ioat_enqueue_copy(int dev_id, phys_addr_t src, phys_addr_t dst,
 	desc = &ioat->desc_ring[write];
 	desc->size = length;
 	/* set descriptor write-back every 16th descriptor */
-	desc->u.control_raw = (uint32_t)((!(write & 0xF)) << 3);
+	desc->u.control_raw = (uint32_t)((op << IOAT_CMD_OP_SHIFT) |
+			(!(write & 0xF) << IOAT_COMP_UPDATE_SHIFT));
 	desc->src_addr = src;
 	desc->dest_addr = dst;
 
@@ -242,6 +247,27 @@ __ioat_enqueue_copy(int dev_id, phys_addr_t src, phys_addr_t dst,
 	return 1;
 }
 
+static __rte_always_inline int
+__ioat_enqueue_fill(int dev_id, uint64_t pattern, phys_addr_t dst,
+		unsigned int length, uintptr_t dst_hdl)
+{
+	static const uintptr_t null_hdl;
+
+	return __ioat_write_desc(dev_id, ioat_op_fill, pattern, dst, length,
+			null_hdl, dst_hdl);
+}
+
+/*
+ * Enqueue a copy operation onto the ioat device
+ */
+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)
+{
+	return __ioat_write_desc(dev_id, ioat_op_copy, src, dst, length,
+			src_hdl, dst_hdl);
+}
+
 /* add fence to last written descriptor */
 static __rte_always_inline int
 __ioat_fence(int dev_id)
@@ -380,6 +406,23 @@ __idxd_write_desc(int dev_id, const struct rte_idxd_hw_desc *desc,
 	return 0;
 }
 
+static __rte_always_inline int
+__idxd_enqueue_fill(int dev_id, uint64_t pattern, rte_iova_t dst,
+		unsigned int length, uintptr_t dst_hdl)
+{
+	const struct rte_idxd_hw_desc desc = {
+			.op_flags =  (idxd_op_fill << IDXD_CMD_OP_SHIFT) |
+				IDXD_FLAG_CACHE_CONTROL,
+			.src = pattern,
+			.dst = dst,
+			.size = length
+	};
+	const struct rte_idxd_user_hdl hdl = {
+			.dst = dst_hdl
+	};
+	return __idxd_write_desc(dev_id, &desc, &hdl);
+}
+
 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)
@@ -475,6 +518,18 @@ __idxd_completed_ops(int dev_id, uint8_t max_ops,
 	return n;
 }
 
+static inline int
+rte_ioat_enqueue_fill(int dev_id, uint64_t pattern, phys_addr_t dst,
+		unsigned int len, 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_fill(dev_id, pattern, dst, len, dst_hdl);
+	else
+		return __ioat_enqueue_fill(dev_id, pattern, dst, len, dst_hdl);
+}
+
 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)
-- 
2.25.1


  parent reply	other threads:[~2020-09-28 16:51 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   ` Bruce Richardson [this message]
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

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