diff options
| author | Mark Brown <broonie@kernel.org> | 2025-05-07 09:47:05 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-05-07 09:47:05 +0900 |
| commit | 9fbae052f6f68056fd84e8ba096a7e9ab3464f3d (patch) | |
| tree | 9761fe612792d8c4e67c5da66fa5258e7c0c13fe /drivers/platform/x86/amd/pmc/pmc.c | |
| parent | 222a87f6b94f6f177e896d6fcdc7881480344e34 (diff) | |
| parent | 9f7cd1bcb6363368abc954ff4e727b579813c697 (diff) | |
This patch set did some clean up and add runtime pm
Merge series from Haibo Chen <haibo.chen@nxp.com>:
PATCH1/3/4 to clean up the code, make the code more readable
PATCH2 add the runtime pm support
PATCH5 use devm_add_action_or_reset() to replace remove() callback, this can avoid
oops when do bind/unbind test
Diffstat (limited to 'drivers/platform/x86/amd/pmc/pmc.c')
| -rw-r--r-- | drivers/platform/x86/amd/pmc/pmc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index d789d6cab794..0329fafe14eb 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -644,10 +644,9 @@ static void amd_pmc_s2idle_check(void) struct smu_metrics table; int rc; - /* CZN: Ensure that future s0i3 entry attempts at least 10ms passed */ - if (pdev->cpu_id == AMD_CPU_ID_CZN && !get_metrics_table(pdev, &table) && - table.s0i3_last_entry_status) - usleep_range(10000, 20000); + /* Avoid triggering OVP */ + if (!get_metrics_table(pdev, &table) && table.s0i3_last_entry_status) + msleep(2500); /* Dump the IdleMask before we add to the STB */ amd_pmc_idlemask_read(pdev, pdev->dev, NULL); |