| commit | 81c2f79c2104c5b48f01da674bc2f7d4bc600db4 | [log] [tgz] |
|---|---|---|
| author | Dave Jiang <dave.jiang@intel.com> | Tue Aug 03 15:32:06 2021 -0700 |
| committer | Vinod Koul <vkoul@kernel.org> | Fri Aug 06 19:23:05 2021 +0530 |
| tree | 10bb62f8701a38e333e751dea6ed96625b053996 | |
| parent | 4153a7f6440f46261a3004009eaa914914f08055 [diff] |
dmaengine: idxd: add capability check for 'block on fault' attribute The device general capability has a bit that indicate whether 'block on fault' is supported. Add check to wq sysfs knob to check if cap exists before allowing user to toggle. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/162802992615.3084999.12539468940404102898.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>