diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2020-12-01 04:31:49 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-12-01 18:02:20 +0300 |
| commit | 33e07157105e472b746b70b3ed4197c57c43ab68 (patch) | |
| tree | beb65ca0badec7540fd7c36c77038f7805fe174f /drivers/iommu | |
| parent | 405a43cc00471d9f06c58704448f1a43e331826a (diff) | |
| download | linux-33e07157105e472b746b70b3ed4197c57c43ab68.tar.xz | |
iommu/vt-d: Avoid GFP_ATOMIC where it is not needed
There is no reason to use GFP_ATOMIC in a 'suspend' function.
Use GFP_KERNEL instead to give more opportunities to allocate the
requested memory.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20201030182630.5154-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20201201013149.2466272-2-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index e27eb6fc15f7..770c53762b61 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -3492,7 +3492,7 @@ static int iommu_suspend(void) for_each_active_iommu(iommu, drhd) { iommu->iommu_state = kcalloc(MAX_SR_DMAR_REGS, sizeof(u32), - GFP_ATOMIC); + GFP_KERNEL); if (!iommu->iommu_state) goto nomem; } |