diff options
| author | Varad Gautam <varadgautam@google.com> | 2023-03-10 16:32:45 +0000 |
|---|---|---|
| committer | TreeHugger Robot <treehugger-gerrit@google.com> | 2023-03-21 15:26:46 +0000 |
| commit | fa73c81d4bf634ccc50a231e3f2108a9e7c75689 (patch) | |
| tree | 6e1e517d12d741d8c75fce7ff21b7e11a8bf64fd /mali_kbase/backend | |
| parent | 257a1d9d04144a7c28510571865d7a78568b7e9c (diff) | |
| download | gpu-fa73c81d4bf634ccc50a231e3f2108a9e7c75689.tar.gz | |
Avoid L2 powerup delay workaround on JM GPUs
b/265461971 showed JM devices regressing due to this delay, which
is only needed on CSF GPUs.
Change-Id: I3c37dc8d344965bec5c8697e84e7355e725513cd
Bug: 265461971
Test: Ran launcher-action-suite microbenchmark on raven, perfetto_ft_launcher-frame_dur_p50 reported 1962260 with patch and 3000472.56 without
Diffstat (limited to 'mali_kbase/backend')
| -rw-r--r-- | mali_kbase/backend/gpu/mali_kbase_pm_driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mali_kbase/backend/gpu/mali_kbase_pm_driver.c b/mali_kbase/backend/gpu/mali_kbase_pm_driver.c index 8b2779a..5e4f04b 100644 --- a/mali_kbase/backend/gpu/mali_kbase_pm_driver.c +++ b/mali_kbase/backend/gpu/mali_kbase_pm_driver.c @@ -1276,9 +1276,9 @@ static int kbase_pm_l2_update_state(struct kbase_device *kbdev) switch (backend->l2_state) { case KBASE_L2_OFF: if (kbase_pm_is_l2_desired(kbdev)) { +#if MALI_USE_CSF && defined(KBASE_PM_RUNTIME) // Workaround: give a short pause here before starting L2 transition. udelay(200); -#if MALI_USE_CSF && defined(KBASE_PM_RUNTIME) /* Enable HW timer of IPA control before * L2 cache is powered-up. */ |