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dmaengine: xgene-dma: Fix double IRQ issue by setting IRQ_DISABLE_UNLAZY flag
authorRameshwar Prasad Sahu <rsahu@apm.com>
Wed, 23 Dec 2015 12:58:15 +0000 (18:28 +0530)
committerVinod Koul <vinod.koul@intel.com>
Thu, 7 Jan 2016 05:39:36 +0000 (11:09 +0530)
commitbb5e65376ee48213d70405f8181c1ee967a1ed4d
tree5d0c5b0c4f877966a13e65363e595aba85949c0atree | snapshot
parentbeec8daed62d3949533821df58492868450f56dfcommit | diff
dmaengine: xgene-dma: Fix double IRQ issue by setting IRQ_DISABLE_UNLAZY flag

For interrupt controller that doesn't support irq_disable and hardware
with level interrupt, an extra interrupt can be pending. This patch fixes
the issue by setting IRQ_DISABLE_UNLAZY flag for the interrupt line.

Reference: http://git.kernel.org/tip/46fcf01342a5474354ee9d8215fcc141c2d73c7b

Signed-off-by: Rameshwar Prasad Sahu <rsahu@apm.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/xgene-dma.c diff | blob | history
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