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SubjectRe: [PATCH v4 17/17] media: venus: hfi_venus: Restrict writing SCIACMDARG3 to Venus V1/V2
From
On 5/30/2023 6:00 PM, Konrad Dybcio wrote:
> This write was last present on msm-3.10, which means before HFI3XX
> platforms were introduced. Guard it with an appropriate if condition.
>
> Does not seem to have any adverse effects on at least SM8250.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>

> ---
> drivers/media/platform/qcom/venus/hfi_venus.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c
> index 82854553f99e..19fc6575a489 100644
> --- a/drivers/media/platform/qcom/venus/hfi_venus.c
> +++ b/drivers/media/platform/qcom/venus/hfi_venus.c
> @@ -462,7 +462,8 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
> }
>
> writel(mask_val, wrapper_base + WRAPPER_INTR_MASK);
> - writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3);
> + if (IS_V1(hdev->core))
> + writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3);
>
> writel(BIT(VIDC_CTRL_INIT_CTRL_SHIFT), cpu_cs_base + VIDC_CTRL_INIT);
> while (!ctrl_status && count < max_tries) {
>

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