diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0793-drm-amd-powerplay-refine-the-logic-of-whether-need-t.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0793-drm-amd-powerplay-refine-the-logic-of-whether-need-t.patch | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/common/recipes-kernel/linux/files/0793-drm-amd-powerplay-refine-the-logic-of-whether-need-t.patch b/common/recipes-kernel/linux/files/0793-drm-amd-powerplay-refine-the-logic-of-whether-need-t.patch deleted file mode 100644 index b133bc80..00000000 --- a/common/recipes-kernel/linux/files/0793-drm-amd-powerplay-refine-the-logic-of-whether-need-t.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 85dd2a1e3c0cb63f06d4d79541bb62ac507dda9d Mon Sep 17 00:00:00 2001 -From: Rex Zhu <Rex.Zhu@amd.com> -Date: Wed, 4 Nov 2015 14:56:56 +0800 -Subject: [PATCH 0793/1565] drm/amd/powerplay: refine the logic of whether need - to update power state. - -Better handle power state changes. - -Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> -Reviewed-by: Alex Deucher <alexander.deucher@amd.com> -Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> ---- - drivers/gpu/drm/amd/powerplay/eventmgr/psm.c | 13 ++++++++++--- - drivers/gpu/drm/amd/powerplay/eventmgr/psm.h | 1 + - 2 files changed, 11 insertions(+), 3 deletions(-) - -diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c b/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c -index 08b75bd..82774ac 100644 ---- a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c -+++ b/drivers/gpu/drm/amd/powerplay/eventmgr/psm.c -@@ -86,9 +86,10 @@ int psm_set_performance_states(struct pp_eventmgr *eventmgr, unsigned long *stat - int psm_adjust_power_state_dynamic(struct pp_eventmgr *eventmgr, bool skip) - { - -- const struct pp_power_state *pcurrent; -- struct pp_power_state *requested; -+ struct pp_power_state *pcurrent; -+ struct pp_power_state *requested; - struct pp_hwmgr *hwmgr; -+ bool equal; - - if (skip) - return 0; -@@ -97,7 +98,13 @@ int psm_adjust_power_state_dynamic(struct pp_eventmgr *eventmgr, bool skip) - pcurrent = hwmgr->current_ps; - requested = hwmgr->request_ps; - -- if ((pcurrent != NULL || requested != NULL) && (pcurrent != requested)) { -+ if (requested == NULL) -+ return 0; -+ -+ if (pcurrent == NULL || (0 != phm_check_states_equal(hwmgr, &pcurrent->hardware, &requested->hardware, &equal))) -+ equal = false; -+ -+ if (!equal || phm_check_smc_update_required_for_display_configuration(hwmgr)) { - phm_apply_state_adjust_rules(hwmgr, requested, pcurrent); - phm_set_power_state(hwmgr, &pcurrent->hardware, &requested->hardware); - hwmgr->current_ps = requested; -diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.h b/drivers/gpu/drm/amd/powerplay/eventmgr/psm.h -index 15abfac..1380470 100644 ---- a/drivers/gpu/drm/amd/powerplay/eventmgr/psm.h -+++ b/drivers/gpu/drm/amd/powerplay/eventmgr/psm.h -@@ -25,6 +25,7 @@ - #include "eventmanagement.h" - #include "eventmanager.h" - #include "power_state.h" -+#include "hardwaremanager.h" - - int psm_get_ui_state(struct pp_eventmgr *eventmgr, enum PP_StateUILabel ui_label, unsigned long *state_id); - --- -1.9.1 - |