From 222ccf9ab838a1ca7163969fabd2cddc10403fb5 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Sat, 1 Mar 2008 07:51:17 -0700 Subject: [PATCH] fsldma: do not cleanup descriptors in hardirq context "Cleaning" descriptors involves calling pending callbacks and clients assume that their callback will only ever happen in softirq context. Delay cleanup to the tasklet. Signed-off-by: Dan Williams Acked-by: Zhang Wei --- drivers/dma/fsldma.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 902e852571a8..cc9a68158d99 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -685,7 +685,6 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data) "nlndar 0x%016llx\n", (u64)get_cdar(fsl_chan), (u64)get_ndar(fsl_chan)); stat &= ~FSL_DMA_SR_EOSI; - fsl_chan_ld_cleanup(fsl_chan); } /* If it current transfer is the end-of-transfer, -- 2.20.1