* [PATCH v0 1/1] dma/cnxk: increase vchan count
@ 2025-01-21 14:37 Vamsi Krishna
2025-01-24 8:19 ` Jerin Jacob
0 siblings, 1 reply; 2+ messages in thread
From: Vamsi Krishna @ 2025-01-21 14:37 UTC (permalink / raw)
To: dev; +Cc: jerinj, Vamsi Attunuru
From: Vamsi Attunuru <vattunuru@marvell.com>
Increase vchan count to 128 to enable the DPDK applications
to leverage the max number the vchan instances.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
---
drivers/dma/cnxk/cnxk_dmadev.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/cnxk/cnxk_dmadev.h b/drivers/dma/cnxk/cnxk_dmadev.h
index 39fd6afbe9..a95ce13f62 100644
--- a/drivers/dma/cnxk/cnxk_dmadev.h
+++ b/drivers/dma/cnxk/cnxk_dmadev.h
@@ -29,7 +29,7 @@
#define CNXK_DPI_MAX_DESC 32768
#define CNXK_DPI_MIN_DESC 2
#define CN10K_DPI_MAX_PRI 2
-#define CNXK_DPI_MAX_VCHANS_PER_QUEUE 4
+#define CNXK_DPI_MAX_VCHANS_PER_QUEUE 128
#define CNXK_DPI_QUEUE_BUF_SIZE 16256
#define CNXK_DPI_QUEUE_BUF_SIZE_V2 130944
#define CNXK_DPI_POOL_MAX_CACHE_SZ (16)
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* RE: [PATCH v0 1/1] dma/cnxk: increase vchan count
2025-01-21 14:37 [PATCH v0 1/1] dma/cnxk: increase vchan count Vamsi Krishna
@ 2025-01-24 8:19 ` Jerin Jacob
0 siblings, 0 replies; 2+ messages in thread
From: Jerin Jacob @ 2025-01-24 8:19 UTC (permalink / raw)
To: Vamsi Krishna Attunuru, dev; +Cc: Vamsi Krishna Attunuru
> -----Original Message-----
> From: Vamsi Krishna <vattunuru@marvell.com>
> Sent: Tuesday, January 21, 2025 8:08 PM
> To: dev@dpdk.org
> Cc: Jerin Jacob <jerinj@marvell.com>; Vamsi Krishna Attunuru
> <vattunuru@marvell.com>
> Subject: [PATCH v0 1/1] dma/cnxk: increase vchan count
>
> From: Vamsi Attunuru <vattunuru@marvell.com>
>
> Increase vchan count to 128 to enable the DPDK applications to leverage the
> max number the vchan instances.
>
> Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Applied to dpdk-next-net-mrvl/for-main. Thanks
^ permalink raw reply [flat|nested] 2+ messages in thread
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