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| author |   Dave Jiang <dave.jiang@intel.com> | 2022-04-26 15:32:06 -0700 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2022-05-16 23:18:21 +0530 |
| commit | 2112b8f4fb5cc35d1c384324763765953186b81f (patch) | |
| tree | 0b72f54f523d558f94e31b923f02f193f391ad6e /include/linux/mfd/git:/ssh:/git@git.zx2c4.com | |
| parent | dmaengine: sprd: deprecate '#dma-channels' (diff) | |
| download | linux-dev-2112b8f4fb5cc35d1c384324763765953186b81f.tar.xz linux-dev-2112b8f4fb5cc35d1c384324763765953186b81f.zip | |
dmaengine: idxd: add missing callback function to support DMA_INTERRUPT
When setting DMA_INTERRUPT capability, a callback function
dma->device_prep_dma_interrupt() is needed to support this capability.
Without setting the callback, dma_async_device_register() will fail dma
capability check.
Fixes: 4e5a4eb20393 ("dmaengine: idxd: set DMA_INTERRUPT cap bit")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/165101232637.3951447.15765792791591763119.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'include/linux/mfd/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions