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iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga()

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The return type of __modify_irte_ga() is int, but modify_irte_ga()
treats it as a bool. Casting the int to bool discards the error code.

To fix the issue, change the type of ret to int in modify_irte_ga().

Fixes: 57cdb720ea ("iommu/amd: Do not flush IRTE when only updating isRun and destination fields")
Cc: stable@vger.kernel.org
Signed-off-by: Jinhui Guo <guojinhui.liam@bytedance.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Jinhui Guo 2025-11-20 23:47:25 +08:00 • committed by Joerg Roedel
parent 75ba146c26
commit 2381a1b40b
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/amd/iommu.c
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@ -3380,7 +3380,7 @@ static int __modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
static int modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index,
struct irte_ga *irte)
{
bool ret;
int ret;
ret = __modify_irte_ga(iommu, devid, index, irte);
if (ret)