Re: [PATCH v2 09/18] media: venus: hfi_venus: Fix version checks in venus_halt_axi()

[Vikash Garodia]

On 5/4/2023 1:31 PM, Konrad Dybcio wrote:
> Only IRIS2(_1) should enter the until-now-IS_V6() path and the
> condition for skipping part of it should be IS_IRIS2_1 and not the
> number of VPP pipes. Fix that.

Do not see any issue with existing code. IRIS2 with single pipe is 
IRIS2_1. This does not

quality as a fix to earlier implementation. Since this series introduces 
VPU versions,

IRIS2 with 1 pipe is being replaced with IRIS2_1.

-Vikash

> Fixes: 4b0b6e147dc9 ("media: venus: hfi: Add 6xx AXI halt logic")
> Fixes: 78d434ba8659 ("media: venus: hfi: Skip AON register programming for V6 1pipe")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
>   drivers/media/platform/qcom/venus/hfi_venus.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
> index 9b840440a115..ca56b1a8eb71 100644
> --- a/drivers/media/platform/qcom/venus/hfi_venus.c
> +++ b/drivers/media/platform/qcom/venus/hfi_venus.c
> @@ -549,10 +549,10 @@ static int venus_halt_axi(struct venus_hfi_device *hdev)
>   	u32 mask_val;
>   	int ret;
>   
> -	if (IS_V6(hdev->core)) {
> +	if (IS_IRIS2(hdev->core) || IS_IRIS2_1(hdev->core)) {
>   		writel(0x3, cpu_cs_base + CPU_CS_X2RPMH_V6);
>   
> -		if (hdev->core->res->num_vpp_pipes == 1)
> +		if (IS_IRIS2_1(hdev->core))
>   			goto skip_aon_mvp_noc;
>   
>   		writel(0x1, aon_base + AON_WRAPPER_MVP_NOC_LPI_CONTROL);