From c77d4c5081aa6508623be876afebff003a2e5875 Mon Sep 17 00:00:00 2001 From: Radhey Shyam Pandey Date: Mon, 7 Aug 2023 11:21:45 +0530 Subject: dmaengine: xilinx_dma: Use tasklet_hi_schedule for timing critical usecase 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 Link: https://lore.kernel.org/r/1691387509-2113129-7-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Vinod Koul --- drivers/dma/xilinx/xilinx_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/dma') diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 5de9d36a129b..ccd02d8744e9 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; } -- cgit v1.2.3