[PATCH 5/9] iommu/arm-smmu-v3: Remove CMDQ_OP_CFGI_CD_ALL from arm_smmu_cmdq_build_cmd()

[Mostafa Saleh]

On Fri, May 01, 2026 at 11:29:14AM -0300, Jason Gunthorpe wrote:
> Nothing uses this, just dead code.
> 
> Signed-off-by: Jason Gunthorpe <jgg at nvidia.com>

Reviewed-by: Mostafa Saleh <smostafa at google.com>

Thanks,
Mostafa

> ---
>  drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
> index b3ef001ce80d23..ef0907b1a2204f 100644
> --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
> +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
> @@ -290,9 +290,6 @@ static int arm_smmu_cmdq_build_cmd(struct arm_smmu_cmd *cmd_out,
>  		cmd[0] |= FIELD_PREP(CMDQ_CFGI_0_SID, ent->cfgi.sid);
>  		cmd[1] |= FIELD_PREP(CMDQ_CFGI_1_LEAF, ent->cfgi.leaf);
>  		break;
> -	case CMDQ_OP_CFGI_CD_ALL:
> -		cmd[0] |= FIELD_PREP(CMDQ_CFGI_0_SID, ent->cfgi.sid);
> -		break;
>  	case CMDQ_OP_CFGI_ALL:
>  		/* Cover the entire SID range */
>  		cmd[1] |= FIELD_PREP(CMDQ_CFGI_1_RANGE, 31);
> -- 
> 2.43.0
>