diff mbox series

[net-next,v5,06/10] dmaengine: xilinx_dma: Use tasklet_hi_schedule for timing critical usecase

Message ID 1691387509-2113129-7-git-send-email-radhey.shyam.pandey@amd.com (mailing list archive)
State Accepted
Commit c77d4c5081aa6508623be876afebff003a2e5875
Headers show
Series net: axienet: Introduce dmaengine | expand

Commit Message

Pandey, Radhey Shyam Aug. 7, 2023, 5:51 a.m. UTC 
Schedule tasklet with high priority to ensure that callback processing
is prioritized. It improves throughput for netdev dma clients.

Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
---
Changes for v5:
- New patch in this series. Just a note that dmaengine series
  was earlier sent as separate series[1] and now it's merged
  with axiethernet series[2].
  [1]: https://lore.kernel.org/all/20221124102745.2620370-1-sarath.babu.naidu.gaddam@amd.com
  [2]: https://lore.kernel.org/all/20230630053844.1366171-1-sarath.babu.naidu.gaddam@amd.com
- Switch to amd.com email address.
---
 drivers/dma/xilinx/xilinx_dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 3b721da827e0..6c1c63a38f70 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -1850,7 +1850,7 @@  static irqreturn_t xilinx_mcdma_irq_handler(int irq, void *data)
 		spin_unlock(&chan->lock);
 	}
 
-	tasklet_schedule(&chan->tasklet);
+	tasklet_hi_schedule(&chan->tasklet);
 	return IRQ_HANDLED;
 }