github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-02 11:33:28 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/msm/a6xx: Increase HFI response timeout

Browse Source 
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@quicinc.com>
Tested-by: Maya Matuszczyk <maccraft123mc@gmail.com>
Tested-by: Anthony Ruhier <aruhier@mailbox.org>
Patchwork: https://patchwork.freedesktop.org/patch/649344/
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Akhil P Oommen 2025-04-19 20:21:31 +05:30 committed by Rob Clark
parent b733fe7bff
commit 5f02f5e78e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/msm/adreno/a6xx_hfi.c
View File

@ -107,7 +107,7 @@ static int a6xx_hfi_wait_for_msg_interrupt(struct a6xx_gmu *gmu, u32 id, u32 seq
/* 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,