On 1/9/2025 1:24 PM, neil.armstrong@xxxxxxxxxx wrote:
> On 08/01/2025 21:39, Akhil P Oommen wrote:
>> When ACD feature is enabled, it triggers some internal calibrations
>> which result in a pretty long delay during the first HFI perf vote.
>> So, increase the HFI response timeout to match the downstream driver.
>>
>> Signed-off-by: Akhil P Oommen <quic_akhilpo@xxxxxxxxxxx>
>> ---
>> drivers/gpu/drm/msm/adreno/a6xx_hfi.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c b/drivers/gpu/drm/
>> msm/adreno/a6xx_hfi.c
>> index 3c183c1c6266..7d04b242363c 100644
>> --- a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
>> +++ b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c
>> @@ -108,7 +108,7 @@ static int a6xx_hfi_wait_for_ack(struct a6xx_gmu
>> *gmu, u32 id, u32 seqnum,
>> /* Wait for a response */
>> ret = gmu_poll_timeout(gmu, REG_A6XX_GMU_GMU2HOST_INTR_INFO, val,
>> - val & A6XX_GMU_GMU2HOST_INTR_INFO_MSGQ, 100, 5000);
>> + val & A6XX_GMU_GMU2HOST_INTR_INFO_MSGQ, 100, 1000000);
>> if (ret) {
>> DRM_DEV_ERROR(gmu->dev,
>> @@ -725,7 +725,7 @@ static int a6xx_hfi_enable_acd(struct a6xx_gmu *gmu)
>> }
>> /* Send ACD table to GMU */
>> - ret = a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_ACD, &msg, sizeof(msg),
>> NULL, 0);
>> + ret = a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_ACD, acd_table,
>> sizeof(*acd_table), NULL, 0);
>> if (ret) {
>> DRM_DEV_ERROR(gmu->dev, "Unable to ACD table (%d)\n", ret);
>> return ret;
>>
>
> Ok it's here, this should be on previous patch!
Aah! It got messed up when I squashed fixup commits.
-Akhil.
>
> Neil
