diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2022-04-12 01:09:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-14 19:32:37 +0300 |
| commit | 76b226eaf0550c6acf9830ef732b6063bfeeb504 (patch) | |
| tree | 373f66714d407eae11ae0d4f01f181966c58539c /drivers/dma | |
| parent | 32be2b805a1a13ccc68bd209ec3ae198dd3ba5d6 (diff) | |
| download | linux-76b226eaf0550c6acf9830ef732b6063bfeeb504.tar.xz | |
dmaengine: idxd: set DMA_INTERRUPT cap bit
[ Upstream commit 4e5a4eb20393b851590b4465f1197a8041c2076b ]
Even though idxd driver has always supported interrupt, it never actually
set the DMA_INTERRUPT cap bit. Rectify this mistake so the interrupt
capability is advertised.
Reported-by: Ben Walker <benjamin.walker@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/164971497859.2201379.17925303210723708961.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/idxd/dma.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c index aa7435555de9..d53ce22b4b8f 100644 --- a/drivers/dma/idxd/dma.c +++ b/drivers/dma/idxd/dma.c @@ -188,6 +188,7 @@ int idxd_register_dma_device(struct idxd_device *idxd) INIT_LIST_HEAD(&dma->channels); dma->dev = dev; + dma_cap_set(DMA_INTERRUPT, dma->cap_mask); dma_cap_set(DMA_PRIVATE, dma->cap_mask); dma_cap_set(DMA_COMPLETION_NO_ORDER, dma->cap_mask); dma->device_release = idxd_dma_release; |