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

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commit 2381a1b40b upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Jinhui Guo 2025-11-20 23:47:25 +08:00 • committed by Greg Kroah-Hartman

parent 47bed96dc7

commit 67c5f84f9b

1 changed files with 1 additions and 1 deletions

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drivers/iommu/amd/iommu.c

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