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From: Gagandeep Singh <g.singh@nxp.com>
To: dev@dpdk.org, Sachin Saxena <sachin.saxena@nxp.com>
Cc: Jun Yang <jun.yang@nxp.com>
Subject: [PATCH 28/30] dma/dpaa: support multiple SG copies
Date: Fri, 19 Jul 2024 15:31:24 +0530	[thread overview]
Message-ID: <20240719100126.1150373-28-g.singh@nxp.com> (raw)
In-Reply-To: <20240719100126.1150373-1-g.singh@nxp.com>

From: Jun Yang <jun.yang@nxp.com>

Split burst copies to multiple SG copies if burst number exceeds
max number of SG entries.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
---
 drivers/dma/dpaa/dpaa_qdma.c | 180 +++++++++++++++++++----------------
 drivers/dma/dpaa/dpaa_qdma.h |   2 +-
 2 files changed, 98 insertions(+), 84 deletions(-)

diff --git a/drivers/dma/dpaa/dpaa_qdma.c b/drivers/dma/dpaa/dpaa_qdma.c
index b059d9b7ea..d0df97447a 100644
--- a/drivers/dma/dpaa/dpaa_qdma.c
+++ b/drivers/dma/dpaa/dpaa_qdma.c
@@ -584,17 +584,15 @@ dpaa_qdma_block_dequeue(struct fsl_qdma_engine *fsl_qdma,
 
 static int
 fsl_qdma_enqueue_desc_to_ring(struct fsl_qdma_queue *fsl_queue,
-	int is_burst)
+	uint16_t num)
 {
 	struct fsl_qdma_engine *fsl_qdma = fsl_queue->engine;
-	uint16_t i, num = fsl_queue->pending_num, idx, start, dq;
+	uint16_t i, idx, start, dq;
 	int ret, dq_cnt;
 
 	if (fsl_qdma->is_slient)
 		return 0;
 
-	num = is_burst ? fsl_queue->pending_num : 1;
-
 	fsl_queue->desc_in_hw[fsl_queue->ci] = num;
 eq_again:
 	ret = rte_ring_enqueue(fsl_queue->complete_burst,
@@ -634,6 +632,69 @@ fsl_qdma_enqueue_desc_to_ring(struct fsl_qdma_queue *fsl_queue,
 	return 0;
 }
 
+static int
+fsl_qdma_enqueue_overflow(struct fsl_qdma_queue *fsl_queue)
+{
+	int overflow = 0;
+	uint32_t reg;
+	uint16_t blk_drain, check_num, drain_num;
+	uint8_t *block = fsl_queue->block_vir;
+	const struct rte_dma_stats *st = &fsl_queue->stats;
+	struct fsl_qdma_engine *fsl_qdma = fsl_queue->engine;
+
+	check_num = 0;
+overflow_check:
+	if (fsl_qdma->is_slient || unlikely(s_hw_err_check)) {
+		reg = qdma_readl_be(block +
+			 FSL_QDMA_BCQSR(fsl_queue->queue_id));
+		overflow = (reg & FSL_QDMA_BCQSR_QF_XOFF_BE) ?
+			1 : 0;
+	} else {
+		overflow = (fsl_qdma_queue_bd_in_hw(fsl_queue) >=
+			QDMA_QUEUE_CR_WM) ? 1 : 0;
+	}
+
+	if (likely(!overflow)) {
+		return 0;
+	} else if (fsl_qdma->is_slient) {
+		check_num++;
+		if (check_num >= 10000) {
+			DPAA_QDMA_WARN("Waiting for HW complete in silent mode");
+			check_num = 0;
+		}
+		goto overflow_check;
+	}
+
+	DPAA_QDMA_DP_DEBUG("TC%d/Q%d submitted(%"PRIu64")-completed(%"PRIu64") >= %d",
+		fsl_queue->block_id, fsl_queue->queue_id,
+		st->submitted, st->completed, QDMA_QUEUE_CR_WM);
+	drain_num = 0;
+
+drain_again:
+	blk_drain = dpaa_qdma_block_dequeue(fsl_qdma,
+		fsl_queue->block_id);
+	if (!blk_drain) {
+		drain_num++;
+		if (drain_num >= 10000) {
+			DPAA_QDMA_WARN("TC%d failed drain, Q%d's %"PRIu64" bd in HW.",
+				fsl_queue->block_id, fsl_queue->queue_id,
+				st->submitted - st->completed);
+			drain_num = 0;
+		}
+		goto drain_again;
+	}
+	check_num++;
+	if (check_num >= 1000) {
+		DPAA_QDMA_WARN("TC%d failed check, Q%d's %"PRIu64" bd in HW.",
+			fsl_queue->block_id, fsl_queue->queue_id,
+			st->submitted - st->completed);
+		check_num = 0;
+	}
+	goto overflow_check;
+
+	return 0;
+}
+
 static int
 fsl_qdma_enqueue_desc_single(struct fsl_qdma_queue *fsl_queue,
 	dma_addr_t dst, dma_addr_t src, size_t len)
@@ -646,6 +707,10 @@ fsl_qdma_enqueue_desc_single(struct fsl_qdma_queue *fsl_queue,
 	struct fsl_qdma_sdf *sdf;
 #endif
 
+	ret = fsl_qdma_enqueue_overflow(fsl_queue);
+	if (unlikely(ret))
+		return ret;
+
 	ft = fsl_queue->ft[fsl_queue->ci];
 
 #ifdef RTE_DMA_DPAA_ERRATA_ERR050757
@@ -677,7 +742,7 @@ fsl_qdma_enqueue_desc_single(struct fsl_qdma_queue *fsl_queue,
 	/* This entry is the last entry. */
 	csgf_dest->final = 1;
 
-	ret = fsl_qdma_enqueue_desc_to_ring(fsl_queue, 0);
+	ret = fsl_qdma_enqueue_desc_to_ring(fsl_queue, 1);
 	if (ret)
 		return ret;
 	fsl_queue->ci = (fsl_queue->ci + 1) & (fsl_queue->n_cq - 1);
@@ -689,81 +754,30 @@ fsl_qdma_enqueue_desc_single(struct fsl_qdma_queue *fsl_queue,
 	return 0;
 }
 
-static int
-fsl_qdma_enqueue_overflow(struct fsl_qdma_queue *fsl_queue)
-{
-	int overflow = 0;
-	uint32_t reg;
-	uint16_t blk_drain, check_num, drain_num;
-	uint8_t *block = fsl_queue->block_vir;
-	const struct rte_dma_stats *st = &fsl_queue->stats;
-	struct fsl_qdma_engine *fsl_qdma = fsl_queue->engine;
-
-	check_num = 0;
-overflow_check:
-	if (fsl_qdma->is_slient || unlikely(s_hw_err_check)) {
-		reg = qdma_readl_be(block +
-			 FSL_QDMA_BCQSR(fsl_queue->queue_id));
-		overflow = (reg & FSL_QDMA_BCQSR_QF_XOFF_BE) ?
-			1 : 0;
-	} else {
-		overflow = (fsl_qdma_queue_bd_in_hw(fsl_queue) >=
-			QDMA_QUEUE_CR_WM) ? 1 : 0;
-	}
-
-	if (likely(!overflow)) {
-		return 0;
-	} else if (fsl_qdma->is_slient) {
-		check_num++;
-		if (check_num < 1000)
-			goto overflow_check;
-		return -ENOSPC;
-	}
-
-	DPAA_QDMA_DP_DEBUG("TC%d/Q%d submitted(%"PRIu64")-completed(%"PRIu64") >= %d",
-		fsl_queue->block_id, fsl_queue->queue_id,
-		st->submitted, st->completed, QDMA_QUEUE_CR_WM);
-	drain_num = 0;
-
-drain_again:
-	blk_drain = dpaa_qdma_block_dequeue(fsl_qdma,
-		fsl_queue->block_id);
-	if (!blk_drain) {
-		drain_num++;
-		if (drain_num > 1000) {
-			DPAA_QDMA_ERR("TC%d failed drain, Q%d's %"PRIu64" bd in HW.",
-				fsl_queue->block_id, fsl_queue->queue_id,
-				st->submitted - st->completed);
-			return -ENOSPC;
-		}
-		goto drain_again;
-	}
-	check_num++;
-	if (check_num > 1000) {
-		DPAA_QDMA_ERR("TC%d failed check, Q%d's %"PRIu64" bd in HW.",
-			fsl_queue->block_id, fsl_queue->queue_id,
-			st->submitted - st->completed);
-		return -ENOSPC;
-	}
-	goto overflow_check;
-
-	return -ENOSPC;
-}
-
 static int
 fsl_qdma_enqueue_desc_sg(struct fsl_qdma_queue *fsl_queue)
 {
-	uint8_t *block = fsl_queue->block_vir, i;
+	uint8_t *block = fsl_queue->block_vir;
 	struct fsl_qdma_comp_sg_desc *csgf_src, *csgf_dest;
 	struct fsl_qdma_cmpd_ft *ft;
-	uint32_t total_len = 0;
-	uint8_t num = fsl_queue->pending_num;
-	uint16_t start = fsl_queue->pending_start, idx;
+	uint32_t total_len;
+	uint16_t start, idx, num, i;
 	int ret;
 #ifdef RTE_DMA_DPAA_ERRATA_ERR050757
 	struct fsl_qdma_sdf *sdf;
 #endif
 
+eq_sg:
+	total_len = 0;
+	start = fsl_queue->pending_start;
+	if (fsl_queue->pending_num > FSL_QDMA_SG_MAX_ENTRY)
+		num = FSL_QDMA_SG_MAX_ENTRY;
+	else
+		num = fsl_queue->pending_num;
+	ret = fsl_qdma_enqueue_overflow(fsl_queue);
+	if (unlikely(ret))
+		return ret;
+
 	ft = fsl_queue->ft[fsl_queue->ci];
 	csgf_src = &ft->desc_sbuf;
 	csgf_dest = &ft->desc_dbuf;
@@ -808,7 +822,7 @@ fsl_qdma_enqueue_desc_sg(struct fsl_qdma_queue *fsl_queue)
 		}
 	}
 #endif
-	ret = fsl_qdma_enqueue_desc_to_ring(fsl_queue, 1);
+	ret = fsl_qdma_enqueue_desc_to_ring(fsl_queue, num);
 	if (ret)
 		return ret;
 
@@ -820,7 +834,9 @@ fsl_qdma_enqueue_desc_sg(struct fsl_qdma_queue *fsl_queue)
 
 	fsl_queue->pending_start =
 		(start + num) & (fsl_queue->pending_max - 1);
-	fsl_queue->pending_num = 0;
+	fsl_queue->pending_num -= num;
+	if (fsl_queue->pending_num > 0)
+		goto eq_sg;
 
 	return 0;
 }
@@ -831,10 +847,6 @@ fsl_qdma_enqueue_desc(struct fsl_qdma_queue *fsl_queue)
 	uint16_t start = fsl_queue->pending_start;
 	int ret;
 
-	ret = fsl_qdma_enqueue_overflow(fsl_queue);
-	if (unlikely(ret))
-		return ret;
-
 	if (fsl_queue->pending_num == 1) {
 		ret = fsl_qdma_enqueue_desc_single(fsl_queue,
 			fsl_queue->pending_desc[start].dst,
@@ -871,17 +883,19 @@ fsl_qdma_enqueue_desc(struct fsl_qdma_queue *fsl_queue)
 }
 
 static int
-dpaa_info_get(const struct rte_dma_dev *dev, struct rte_dma_info *dev_info,
-	__rte_unused uint32_t info_sz)
+dpaa_qdma_info_get(const struct rte_dma_dev *dev,
+	struct rte_dma_info *dev_info, __rte_unused uint32_t info_sz)
 {
 	struct fsl_qdma_engine *fsl_qdma = dev->data->dev_private;
 
 	dev_info->dev_capa = RTE_DMA_CAPA_MEM_TO_MEM |
-		RTE_DMA_CAPA_SILENT | RTE_DMA_CAPA_OPS_COPY;
+		RTE_DMA_CAPA_SILENT | RTE_DMA_CAPA_OPS_COPY |
+		RTE_DMA_CAPA_OPS_COPY_SG;
 	dev_info->dev_capa |= RTE_DMA_CAPA_DPAAX_QDMA_FLAGS_INDEX;
 	dev_info->max_vchans = fsl_qdma->n_queues;
 	dev_info->max_desc = FSL_QDMA_MAX_DESC_NUM;
 	dev_info->min_desc = QDMA_QUEUE_SIZE;
+	dev_info->max_sges = FSL_QDMA_SG_MAX_ENTRY;
 
 	return 0;
 }
@@ -985,9 +999,9 @@ dpaa_qdma_enqueue(void *dev_private, uint16_t vchan,
 	uint16_t idx;
 	int ret;
 
-	if (pending >= FSL_QDMA_SG_MAX_ENTRY) {
-		DPAA_QDMA_ERR("Too many pending jobs on queue%d",
-			vchan);
+	if (pending >= fsl_queue->pending_max) {
+		DPAA_QDMA_ERR("Too many pending jobs(%d) on queue%d",
+			pending, vchan);
 		return -ENOSPC;
 	}
 	idx = (start + pending) & (fsl_queue->pending_max - 1);
@@ -1253,7 +1267,7 @@ dpaa_qdma_burst_capacity(const void *dev_private, uint16_t vchan)
 }
 
 static struct rte_dma_dev_ops dpaa_qdma_ops = {
-	.dev_info_get		  = dpaa_info_get,
+	.dev_info_get		  = dpaa_qdma_info_get,
 	.dev_configure            = dpaa_qdma_configure,
 	.dev_start                = dpaa_qdma_start,
 	.dev_close                = dpaa_qdma_close,
diff --git a/drivers/dma/dpaa/dpaa_qdma.h b/drivers/dma/dpaa/dpaa_qdma.h
index 906d452d48..35791fec8e 100644
--- a/drivers/dma/dpaa/dpaa_qdma.h
+++ b/drivers/dma/dpaa/dpaa_qdma.h
@@ -270,7 +270,7 @@ struct fsl_qdma_queue {
 	struct fsl_qdma_desc *pending_desc;
 	uint16_t pending_max;
 	uint16_t pending_start;
-	uint8_t pending_num;
+	uint16_t pending_num;
 	uint16_t complete_start;
 	dma_addr_t bus_addr;
 	void *engine;
-- 
2.25.1


  parent reply	other threads:[~2024-07-19 10:05 UTC|newest]

Thread overview: 173+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-19 10:00 [PATCH 01/30] dma/dpaa2: configure route by port by PCIe port param Gagandeep Singh
2024-07-19 10:00 ` [PATCH 02/30] dma/dpaa2: support multiple HW queues Gagandeep Singh
2024-07-19 10:00 ` [PATCH 03/30] dma/dpaa2: adapt DMA driver API Gagandeep Singh
2024-07-19 10:01 ` [PATCH 04/30] dma/dpaa2: multiple process support Gagandeep Singh
2024-07-19 10:01 ` [PATCH 05/30] dma/dpaa2: add sanity check for SG entry Gagandeep Singh
2024-07-19 10:01 ` [PATCH 06/30] dma/dpaa2: include DPAA2 specific header files Gagandeep Singh
2024-07-19 10:01 ` [PATCH 07/30] dma/dpaa2: borrow flags of DMA operation to pass job context Gagandeep Singh
2024-07-19 10:01 ` [PATCH 08/30] bus/fslmc: enhance the qbman dq storage logic Gagandeep Singh
2024-07-19 10:01 ` [PATCH 09/30] dma/dpaa2: add short FD support Gagandeep Singh
2024-07-19 10:01 ` [PATCH 10/30] dma/dpaa2: limit the max descriptor number Gagandeep Singh
2024-07-19 10:01 ` [PATCH 11/30] dma/dpaa2: change the DMA copy return value Gagandeep Singh
2024-07-19 10:01 ` [PATCH 12/30] dma/dpaa2: move the qdma header to common place Gagandeep Singh
2024-07-19 10:01 ` [PATCH 13/30] dma/dpaa: support multi channels Gagandeep Singh
2024-07-19 10:01 ` [PATCH 14/30] dma/dpaa: fix job enqueue Gagandeep Singh
2024-07-19 10:01 ` [PATCH 15/30] dma/dpaa: add burst capacity API Gagandeep Singh
2024-07-19 10:01 ` [PATCH 16/30] dma/dpaa: add workaround for ERR050757 Gagandeep Singh
2024-07-19 10:01 ` [PATCH 17/30] dma/dpaa: qdma stall workaround for ERR050265 Gagandeep Singh
2024-07-19 10:01 ` [PATCH 18/30] dma/dpaa: remove unwanted desc Gagandeep Singh
2024-07-19 10:01 ` [PATCH 19/30] dma/dpaa: data path optimization Gagandeep Singh
2024-07-19 10:01 ` [PATCH 20/30] dma/dpaa: refactor driver Gagandeep Singh
2024-07-19 10:01 ` [PATCH 21/30] dma/dpaa: dequeue status queue Gagandeep Singh
2024-07-19 10:01 ` [PATCH 22/30] dma/dpaa: add Scatter Gather support Gagandeep Singh
2024-07-19 10:01 ` [PATCH 23/30] dma/dpaa: block dequeue Gagandeep Singh
2024-07-19 10:01 ` [PATCH 24/30] dma/dpaa: improve congestion handling Gagandeep Singh
2024-07-19 10:01 ` [PATCH 25/30] dma/dpaa: disable SG descriptor as default Gagandeep Singh
2024-07-19 10:01 ` [PATCH 26/30] dma/dpaa: improve ERRATA workaround solution Gagandeep Singh
2024-07-19 10:01 ` [PATCH 27/30] dma/dpaa: improve silent mode support Gagandeep Singh
2024-07-19 10:01 ` Gagandeep Singh [this message]
2024-07-19 10:01 ` [PATCH 29/30] dma/dpaa: support max SG entry size Gagandeep Singh
2024-07-19 10:01 ` [PATCH 30/30] bus/dpaa: add port bmi stats Gagandeep Singh
2024-07-22 11:58 ` [v2 00/30] NXP DMA driver fixes and Enhancements Gagandeep Singh
2024-07-22 11:58   ` [v2 01/30] dma/dpaa2: configure route by port by PCIe port param Gagandeep Singh
2024-07-22 11:58   ` [v2 02/30] dma/dpaa2: support multiple HW queues Gagandeep Singh
2024-07-22 11:58   ` [v2 03/30] dma/dpaa2: adapt DMA driver API Gagandeep Singh
2024-07-22 11:58   ` [v2 04/30] dma/dpaa2: multiple process support Gagandeep Singh
2024-07-22 11:58   ` [v2 05/30] dma/dpaa2: add sanity check for SG entry Gagandeep Singh
2024-07-22 11:58   ` [v2 06/30] dma/dpaa2: include DPAA2 specific header files Gagandeep Singh
2024-07-22 11:58   ` [v2 07/30] dma/dpaa2: borrow flags of DMA operation to pass job context Gagandeep Singh
2024-07-22 11:58   ` [v2 08/30] bus/fslmc: enhance the qbman dq storage logic Gagandeep Singh
2024-07-22 11:58   ` [v2 09/30] dma/dpaa2: add short FD support Gagandeep Singh
2024-07-22 11:58   ` [v2 10/30] dma/dpaa2: limit the max descriptor number Gagandeep Singh
2024-07-22 11:58   ` [v2 11/30] dma/dpaa2: change the DMA copy return value Gagandeep Singh
2024-07-22 11:58   ` [v2 12/30] dma/dpaa2: move the qdma header to common place Gagandeep Singh
2024-07-22 11:58   ` [v2 13/30] dma/dpaa: support multi channels Gagandeep Singh
2024-07-22 11:58   ` [v2 14/30] dma/dpaa: fix job enqueue Gagandeep Singh
2024-07-22 11:58   ` [v2 15/30] dma/dpaa: add burst capacity API Gagandeep Singh
2024-07-22 11:58   ` [v2 16/30] dma/dpaa: add workaround for ERR050757 Gagandeep Singh
2024-07-22 11:58   ` [v2 17/30] dma/dpaa: qdma stall workaround for ERR050265 Gagandeep Singh
2024-07-22 11:58   ` [v2 18/30] dma/dpaa: remove unwanted desc Gagandeep Singh
2024-07-22 11:58   ` [v2 19/30] dma/dpaa: data path optimization Gagandeep Singh
2024-07-22 11:58   ` [v2 20/30] dma/dpaa: refactor driver Gagandeep Singh
2024-07-22 11:58   ` [v2 21/30] dma/dpaa: dequeue status queue Gagandeep Singh
2024-07-22 11:58   ` [v2 22/30] dma/dpaa: add Scatter Gather support Gagandeep Singh
2024-07-22 11:58   ` [v2 23/30] dma/dpaa: block dequeue Gagandeep Singh
2024-07-22 11:58   ` [v2 24/30] dma/dpaa: improve congestion handling Gagandeep Singh
2024-07-22 11:58   ` [v2 25/30] dma/dpaa: disable SG descriptor as default Gagandeep Singh
2024-07-22 11:58   ` [v2 26/30] dma/dpaa: improve ERRATA workaround solution Gagandeep Singh
2024-07-22 11:58   ` [v2 27/30] dma/dpaa: improve silent mode support Gagandeep Singh
2024-07-22 11:58   ` [v2 28/30] dma/dpaa: support multiple SG copies Gagandeep Singh
2024-07-22 11:58   ` [v2 29/30] dma/dpaa: support max SG entry size Gagandeep Singh
2024-07-22 11:58   ` [v2 30/30] bus/dpaa: add port bmi stats Gagandeep Singh
2024-07-22 16:39   ` [v3 00/30] NXP DMA driver fixes and Enhancements Gagandeep Singh
2024-07-22 16:39     ` [v3 01/30] dma/dpaa2: configure route by port by PCIe port param Gagandeep Singh
2024-10-08  7:22       ` [v4 00/15] NXP DMA driver fixes and Enhancements Gagandeep Singh
2024-10-08  7:22         ` [v4 01/15] dma/dpaa2: configure route by port by PCIe port param Gagandeep Singh
2024-10-08 10:57           ` [v5 00/15] NXP DMA driver fixes and Enhancements Gagandeep Singh
2024-10-08 10:57             ` [v5 01/15] dma/dpaa2: configure route by port by PCIe port param Gagandeep Singh
2024-10-14  9:36               ` [v6 00/15] NXP DMA driver fixes and Enhancements Gagandeep Singh
2024-10-14  9:36                 ` [v6 01/15] dma/dpaa2: configure route by port by PCIe port param Gagandeep Singh
2024-10-14  9:36                 ` [v6 02/15] dma/dpaa2: refactor driver code Gagandeep Singh
2024-10-14  9:36                 ` [v6 03/15] bus/fslmc: enhance the qbman dq storage logic Gagandeep Singh
2024-10-14  9:36                 ` [v6 04/15] dma/dpaa2: add short FD support Gagandeep Singh
2024-10-14  9:36                 ` [v6 05/15] dma/dpaa2: limit the max descriptor number Gagandeep Singh
2024-10-14  9:36                 ` [v6 06/15] dma/dpaa2: change the DMA copy return value Gagandeep Singh
2024-10-14  9:36                 ` [v6 07/15] dma/dpaa2: move the qdma header to common place Gagandeep Singh
2024-10-14  9:36                 ` [v6 08/15] dma/dpaa: refactor driver Gagandeep Singh
2024-10-15  2:59                   ` Stephen Hemminger
2024-10-14  9:36                 ` [v6 09/15] dma/dpaa: support burst capacity API Gagandeep Singh
2024-10-14  9:36                 ` [v6 10/15] dma/dpaa: add silent mode support Gagandeep Singh
2024-10-14  9:36                 ` [v6 11/15] dma/dpaa: add workaround for ERR050757 Gagandeep Singh
2024-10-14  9:36                 ` [v6 12/15] dma/dpaa: qdma stall workaround for ERR050265 Gagandeep Singh
2024-10-14  9:36                 ` [v6 13/15] dma/dpaa: add Scatter Gather support Gagandeep Singh
2024-10-14  9:36                 ` [v6 14/15] dma/dpaa: add DMA error checks Gagandeep Singh
2024-10-14  9:36                 ` [v6 15/15] bus/dpaa: add port bmi stats Gagandeep Singh
2024-10-15  7:13                 ` [v7 00/15] NXP DMA driver fixes and Enhancements Gagandeep Singh
2024-10-15  7:13                   ` [v7 01/15] dma/dpaa2: configure route by port by PCIe port param Gagandeep Singh
2024-10-15  7:13                   ` [v7 02/15] dma/dpaa2: refactor driver code Gagandeep Singh
2024-10-15 22:11                     ` Stephen Hemminger
2024-10-16  5:09                       ` Hemant Agrawal
2024-10-16  5:13                         ` Stephen Hemminger
2024-10-16  5:15                           ` Hemant Agrawal
2024-11-09 13:37                     ` Thomas Monjalon
2024-11-09 13:51                       ` Thomas Monjalon
2024-11-09 15:13                     ` Thomas Monjalon
2024-10-15  7:13                   ` [v7 03/15] bus/fslmc: enhance the qbman dq storage logic Gagandeep Singh
2024-10-15  7:13                   ` [v7 04/15] dma/dpaa2: add short FD support Gagandeep Singh
2024-10-15  7:13                   ` [v7 05/15] dma/dpaa2: limit the max descriptor number Gagandeep Singh
2024-10-15  7:13                   ` [v7 06/15] dma/dpaa2: change the DMA copy return value Gagandeep Singh
2024-10-15  7:13                   ` [v7 07/15] dma/dpaa2: move the qdma header to common place Gagandeep Singh
2024-11-09 15:19                     ` Thomas Monjalon
2024-10-15  7:13                   ` [v7 08/15] dma/dpaa: refactor driver Gagandeep Singh
2024-11-09 14:27                     ` Thomas Monjalon
2024-10-15  7:13                   ` [v7 09/15] dma/dpaa: support burst capacity API Gagandeep Singh
2024-10-15  7:13                   ` [v7 10/15] dma/dpaa: add silent mode support Gagandeep Singh
2024-10-15  7:13                   ` [v7 11/15] dma/dpaa: add workaround for ERR050757 Gagandeep Singh
2024-11-09 15:10                     ` Thomas Monjalon
2024-10-15  7:14                   ` [v7 12/15] dma/dpaa: qdma stall workaround for ERR050265 Gagandeep Singh
2024-10-15  7:14                   ` [v7 13/15] dma/dpaa: add Scatter Gather support Gagandeep Singh
2024-10-15  7:14                   ` [v7 14/15] dma/dpaa: add DMA error checks Gagandeep Singh
2024-10-15  7:14                   ` [v7 15/15] bus/dpaa: add port bmi stats Gagandeep Singh
2024-11-09 15:01                     ` Thomas Monjalon
2024-11-09 15:34                   ` [v7 00/15] NXP DMA driver fixes and Enhancements Thomas Monjalon
2024-10-08 10:57             ` [v5 02/15] dma/dpaa2: refactor driver code Gagandeep Singh
2024-10-08 10:57             ` [v5 03/15] bus/fslmc: enhance the qbman dq storage logic Gagandeep Singh
2024-10-08 10:57             ` [v5 04/15] dma/dpaa2: add short FD support Gagandeep Singh
2024-10-08 10:58             ` [v5 05/15] dma/dpaa2: limit the max descriptor number Gagandeep Singh
2024-10-08 10:58             ` [v5 06/15] dma/dpaa2: change the DMA copy return value Gagandeep Singh
2024-10-08 10:58             ` [v5 07/15] dma/dpaa2: move the qdma header to common place Gagandeep Singh
2024-10-08 10:58             ` [v5 08/15] dma/dpaa: refactor driver Gagandeep Singh
2024-10-08 10:58             ` [v5 09/15] dma/dpaa: support burst capacity API Gagandeep Singh
2024-10-08 10:58             ` [v5 10/15] dma/dpaa: add silent mode support Gagandeep Singh
2024-10-08 10:58             ` [v5 11/15] dma/dpaa: add workaround for ERR050757 Gagandeep Singh
2024-10-08 10:58             ` [v5 12/15] dma/dpaa: qdma stall workaround for ERR050265 Gagandeep Singh
2024-10-08 10:58             ` [v5 13/15] dma/dpaa: add Scatter Gather support Gagandeep Singh
2024-10-08 10:58             ` [v5 14/15] dma/dpaa: add DMA error checks Gagandeep Singh
2024-10-08 10:58             ` [v5 15/15] bus/dpaa: add port bmi stats Gagandeep Singh
2024-10-09 18:02               ` Stephen Hemminger
2024-10-08  7:22         ` [v4 02/15] dma/dpaa2: refactor driver code Gagandeep Singh
2024-10-08  7:22         ` [v4 03/15] bus/fslmc: enhance the qbman dq storage logic Gagandeep Singh
2024-10-08  7:22         ` [v4 04/15] dma/dpaa2: add short FD support Gagandeep Singh
2024-10-08  7:22         ` [v4 05/15] dma/dpaa2: limit the max descriptor number Gagandeep Singh
2024-10-08  7:22         ` [v4 06/15] dma/dpaa2: change the DMA copy return value Gagandeep Singh
2024-10-08  7:22         ` [v4 07/15] dma/dpaa2: move the qdma header to common place Gagandeep Singh
2024-10-08  7:22         ` [v4 08/15] dma/dpaa: refactor driver Gagandeep Singh
2024-10-08  7:23         ` [v4 09/15] dma/dpaa: support burst capacity API Gagandeep Singh
2024-10-08  7:23         ` [v4 10/15] dma/dpaa: add silent mode support Gagandeep Singh
2024-10-08  7:23         ` [v4 11/15] dma/dpaa: add workaround for ERR050757 Gagandeep Singh
2024-10-08  7:23         ` [v4 12/15] dma/dpaa: qdma stall workaround for ERR050265 Gagandeep Singh
2024-10-08  7:23         ` [v4 13/15] dma/dpaa: add Scatter Gather support Gagandeep Singh
2024-10-08  7:23         ` [v4 14/15] dma/dpaa: add DMA error checks Gagandeep Singh
2024-10-08  7:23         ` [v4 15/15] bus/dpaa: add port bmi stats Gagandeep Singh
2024-07-22 16:39     ` [v3 02/30] dma/dpaa2: support multiple HW queues Gagandeep Singh
2024-07-22 20:19       ` Stephen Hemminger
2024-10-07 20:51       ` Stephen Hemminger
2024-07-22 16:39     ` [v3 03/30] dma/dpaa2: adapt DMA driver API Gagandeep Singh
2024-07-22 16:39     ` [v3 04/30] dma/dpaa2: multiple process support Gagandeep Singh
2024-07-22 16:39     ` [v3 05/30] dma/dpaa2: add sanity check for SG entry Gagandeep Singh
2024-07-22 20:21       ` Stephen Hemminger
2024-07-22 16:39     ` [v3 06/30] dma/dpaa2: include DPAA2 specific header files Gagandeep Singh
2024-07-22 16:39     ` [v3 07/30] dma/dpaa2: borrow flags of DMA operation to pass job context Gagandeep Singh
2024-07-22 16:39     ` [v3 08/30] bus/fslmc: enhance the qbman dq storage logic Gagandeep Singh
2024-07-22 16:39     ` [v3 09/30] dma/dpaa2: add short FD support Gagandeep Singh
2024-07-22 16:39     ` [v3 10/30] dma/dpaa2: limit the max descriptor number Gagandeep Singh
2024-07-22 16:39     ` [v3 11/30] dma/dpaa2: change the DMA copy return value Gagandeep Singh
2024-07-22 16:39     ` [v3 12/30] dma/dpaa2: move the qdma header to common place Gagandeep Singh
2024-07-22 16:39     ` [v3 13/30] dma/dpaa: support multi channels Gagandeep Singh
2024-07-22 16:39     ` [v3 14/30] dma/dpaa: fix job enqueue Gagandeep Singh
2024-07-22 16:39     ` [v3 15/30] dma/dpaa: add burst capacity API Gagandeep Singh
2024-07-22 16:39     ` [v3 16/30] dma/dpaa: add workaround for ERR050757 Gagandeep Singh
2024-07-22 16:39     ` [v3 17/30] dma/dpaa: qdma stall workaround for ERR050265 Gagandeep Singh
2024-07-22 16:39     ` [v3 18/30] dma/dpaa: remove unwanted desc Gagandeep Singh
2024-07-22 16:39     ` [v3 19/30] dma/dpaa: data path optimization Gagandeep Singh
2024-07-22 16:39     ` [v3 20/30] dma/dpaa: refactor driver Gagandeep Singh
2024-07-22 16:39     ` [v3 21/30] dma/dpaa: dequeue status queue Gagandeep Singh
2024-07-22 16:39     ` [v3 22/30] dma/dpaa: add Scatter Gather support Gagandeep Singh
2024-07-22 16:39     ` [v3 23/30] dma/dpaa: block dequeue Gagandeep Singh
2024-07-22 16:39     ` [v3 24/30] dma/dpaa: improve congestion handling Gagandeep Singh
2024-07-22 16:39     ` [v3 25/30] dma/dpaa: disable SG descriptor as default Gagandeep Singh
2024-07-22 16:39     ` [v3 26/30] dma/dpaa: improve ERRATA workaround solution Gagandeep Singh
2024-07-22 16:39     ` [v3 27/30] dma/dpaa: improve silent mode support Gagandeep Singh
2024-07-22 16:39     ` [v3 28/30] dma/dpaa: support multiple SG copies Gagandeep Singh
2024-07-22 16:39     ` [v3 29/30] dma/dpaa: support max SG entry size Gagandeep Singh
2024-07-22 16:39     ` [v3 30/30] bus/dpaa: add port bmi stats Gagandeep Singh

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