Zhen Lei 59d9bd7274 iommu/arm-smmu-v3: Properly handle the return value of arm_smmu_cmdq_build_cmd() ... 1. Build command CMD_SYNC cannot fail. So the return value can be ignored. 2. The arm_smmu_cmdq_build_cmd() almost never fails, the addition of "unlikely()" can optimize the instruction pipeline. 3. Check the return value in arm_smmu_cmdq_batch_add(). Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210818080452.2079-2-thunder.leizhen@huawei.com Signed-off-by: Will Deacon <will@kernel.org>		2021-10-04 12:21:13 +01:00
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Makefile	iommu/arm-smmu-v3: Share process page tables	2020-09-28 23:48:06 +01:00
arm-smmu-v3-sva.c	iommu/arm-smmu-v3: Add stall support for platform devices	2021-06-08 12:35:55 +01:00
arm-smmu-v3.c	iommu/arm-smmu-v3: Properly handle the return value of arm_smmu_cmdq_build_cmd()	2021-10-04 12:21:13 +01:00
arm-smmu-v3.h	iommu/arm-smmu-v3: Decrease the queue size of evtq and priq	2021-06-08 12:35:55 +01:00