diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2022-04-26 15:32:06 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 18:41:53 +0200 |
| commit | eb6735a64bb8227f86382ba97b3ea7879daa61b1 (patch) | |
| tree | 58d300b7f8b1437304823d57af31d2a0e5fd3689 /include/uapi/linux/securebits.h | |
| parent | b180e78f78fbd6c09a2ba0dd9eabc47a3885db3a (diff) | |
dmaengine: idxd: add missing callback function to support DMA_INTERRUPT
commit 2112b8f4fb5cc35d1c384324763765953186b81f upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi/linux/securebits.h')
0 files changed, 0 insertions, 0 deletions