UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

iommu/vt-d: Do not use GFP_ATOMIC when not needed 

There is no need to use GFP_ATOMIC here. GFP_KERNEL is already used for
some other memory allocations just a few lines above.

Commit e3a981d61d ("iommu/vt-d: Convert allocations to GFP_KERNEL") has
changed the other memory allocation flags.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/e2a8a1019ffc8a86b4b4ed93def3623f60581274.1675542576.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Christophe JAILLET 2023-04-13 12:06:35 +08:00 committed by Joerg Roedel
parent 7b8aa998d6
commit 41d71e09a1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/iommu/intel/irq_remapping.c
View File

@ -552,7 +552,7 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu)
goto out_free_table; goto out_free_table;
} }
bitmap = bitmap_zalloc(INTR_REMAP_TABLE_ENTRIES, GFP_ATOMIC); bitmap = bitmap_zalloc(INTR_REMAP_TABLE_ENTRIES, GFP_KERNEL);
if (bitmap == NULL) { if (bitmap == NULL) {
pr_err("IR%d: failed to allocate bitmap\n", iommu->seq_id); pr_err("IR%d: failed to allocate bitmap\n", iommu->seq_id);
goto out_free_pages; goto out_free_pages;