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| author | Dave Jiang <dave.jiang@intel.com> | 2022-04-12 01:08:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-27 15:38:54 +0300 |
| commit | 49047fa486b3b226d75fda42321b8dc873f41fc4 (patch) | |
| tree | fc4aada86f00c098efaf0304e45dec986a2eabda /drivers/dma/Kconfig | |
| parent | 6c30e099b978856620054918217b4ff339d85029 (diff) | |
| download | linux-49047fa486b3b226d75fda42321b8dc873f41fc4.tar.xz | |
dmaengine: idxd: add RO check for wq max_transfer_size write
[ Upstream commit 505a2d1032ae656b0a8c736be110255503941cde ]
Block wq_max_transfer_size_store() when the device is configured as
read-only and not configurable.
Fixes: d7aad5550eca ("dmaengine: idxd: add support for configurable max wq xfer size")
Reported-by: Bernice Zhang <bernice.zhang@intel.com>
Tested-by: Bernice Zhang <bernice.zhang@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/164971488154.2200913.10706665404118545941.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/Kconfig')
0 files changed, 0 insertions, 0 deletions