Re: [PATCH] iommu/amd: Fix typo in macro parameter name
From: Vasant Hegde
Date: Wed Nov 23 2022 - 23:52:23 EST
HI Michael,
On 11/23/2022 3:48 AM, Michael Forney wrote:
> IVRS_GET_SBDF_ID is only called with fn as the fourth parameter,
> so this had no effect, but fixing the name will avoid bugs if that
> ever changes.>
> Signed-off-by: Michael Forney <mforney@xxxxxxxxxxx>
Thanks for finding and fixing this issue.
Reviewed-by: Vasant Hegde <vasant.hegde@xxxxxxx>
-Vasant
> ---
> drivers/iommu/amd/init.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
> index 1a2d425bf568..099ca3ed7d73 100644
> --- a/drivers/iommu/amd/init.c
> +++ b/drivers/iommu/amd/init.c
> @@ -85,7 +85,7 @@
>
> #define LOOP_TIMEOUT 2000000
>
> -#define IVRS_GET_SBDF_ID(seg, bus, dev, fd) (((seg & 0xffff) << 16) | ((bus & 0xff) << 8) \
> +#define IVRS_GET_SBDF_ID(seg, bus, dev, fn) (((seg & 0xffff) << 16) | ((bus & 0xff) << 8) \
> | ((dev & 0x1f) << 3) | (fn & 0x7))
>
> /*