samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

disp: msm: sde: fix cp state handling

Browse Source 
When states are duplicated ensure that payload addresses are not copied
for range overloaded properties. Allocate the memory and copy the
payload so that each state has its own heap pointer.

Change-Id: I0fb8941f69216a48f73aba9b59338ace9916e179
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>
This commit is contained in:
Gopikrishnaiah Anandan
2020-12-21 18:01:52 -08:00
parent 9161487a45
commit 16c3eae807
3 changed files with 52 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
msm/sde/sde_crtc.c
View File

@@ -3606,7 +3606,7 @@ static void sde_crtc_destroy_state(struct drm_crtc *crtc,
drm_for_each_encoder_mask(enc, crtc->dev, state->encoder_mask)
sde_rm_release(&sde_kms->rm, enc, true);
sde_cp_clear_state_info(state, true);
sde_cp_clear_state_info(state);
__drm_atomic_helper_crtc_destroy_state(state);
/* destroy value helper */
@@ -4024,7 +4024,7 @@ static struct drm_crtc_state *sde_crtc_duplicate_state(struct drm_crtc *crtc)
msm_property_duplicate_state(&sde_crtc->property_info,
old_cstate, cstate,
&cstate->property_state, cstate->property_values);
sde_cp_clear_state_info(&cstate->base, false);
sde_cp_duplicate_state_info(&old_cstate->base, &cstate->base);
/* duplicate base helper */
__drm_atomic_helper_crtc_duplicate_state(crtc, &cstate->base);