diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-02-26 13:34:36 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-02-27 19:06:18 +0300 |
| commit | cc2030cb23ce409eff3c16b78047a5747c94148a (patch) | |
| tree | b6f6c3249871090224bf78a65b1b14fef6102161 /drivers/gpu/drm/amd | |
| parent | 0887054d14ae23061e28e28747cdea7e40be9224 (diff) | |
| download | linux-cc2030cb23ce409eff3c16b78047a5747c94148a.tar.xz | |
drm/amd/pm: Increase SMUv13.0.6 mode-2 reset time
On SOCs with SMUv13.0.6, mode-2 reset takes a bit longer. Wait for 200ms
before trying to restore config space after mode-2 reset.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index 29c102fe650d..2b7a60b23d6b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -2307,8 +2307,8 @@ static int smu_v13_0_6_mode2_reset(struct smu_context *smu) ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, SMU_RESET_MODE_2); - /* This is similar to FLR, wait till max FLR timeout */ - msleep(100); + /* Reset takes a bit longer, wait for 200ms. */ + msleep(200); dev_dbg(smu->adev->dev, "restore config space...\n"); /* Restore the config space saved during init */ |