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(parent: 82d9654) | patch
iommu/vt-d: Handle the failure case of dmar_reenable_qi()
authorYanfei Xu <yanfei.xu@intel.com>
Wed, 14 Jun 2023 02:47:03 +0000 (10:47 +0800)
committerJoerg Roedel <jroedel@suse.de>
Fri, 16 Jun 2023 14:38:32 +0000 (16:38 +0200)
commita0e9911ac14baf46d8a8bea322c5bd7b3845825c
tree312aeb95c0b0780ece9befc9ad0fa01ecd3a8dfctree | snapshot
parent82d9654f92fd858d3b36c6f189dcfa850f2dfa29commit | diff
iommu/vt-d: Handle the failure case of dmar_reenable_qi()

dmar_reenable_qi() may not succeed. Check and return when it fails.

Signed-off-by: Yanfei Xu <yanfei.xu@intel.com>
Link: https://lore.kernel.org/r/20230605112659.308981-2-yanfei.xu@intel.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel/iommu.c diff | blob | history
Domain: System / Kernel;