Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH] iommu/intel: Do not use GFP_ATOMIC when not needed | Date | Sat, 4 Feb 2023 21:31:45 +0100 |
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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 e3a981d61d15 ("iommu/vt-d: Convert allocations to GFP_KERNEL") has changed the other memory allocation flags.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/iommu/intel/irq_remapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c index 6d01fa078c36..013ccc25ee4f 100644 --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -552,7 +552,7 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu) 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) { pr_err("IR%d: failed to allocate bitmap\n", iommu->seq_id); goto out_free_pages; -- 2.34.1
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