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MALI: midgard: RK: adapt cores_pm in DDK r14 for solution_1_for_glitch

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Change-Id: I383779bd39d6ae52f65ad25bf2e0eb0f1a25dd00
Signed-off-by: chenzhen <chenzhen@rock-chips.com>
This commit is contained in:
chenzhen
2017-02-10 16:29:15 +08:00
committed by Huang, Tao
parent 3054c50dd8
commit 17085bc663
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/arm/midgard/backend/gpu/mali_kbase_pm_backend.c
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@@ -177,6 +177,11 @@ static void kbase_pm_gpu_poweroff_wait_wq(struct work_struct *data)
struct kbasep_js_device_data *js_devdata = &kbdev->js_data;
unsigned long flags;
/* rk_ext: adaption in DDK r14 for solution_1_for_glitch. */
#define NOT_TO_WAIT_CORES_POWER_TRANSITIONS_BEFORE_POWER_OFF_GPU
#ifdef NOT_TO_WAIT_CORES_POWER_TRANSITIONS_BEFORE_POWER_OFF_GPU
#else
/* Wait for power transitions to complete. We do this with no locks held
* so that we don't deadlock with any pending workqueues */
KBASE_TIMELINE_PM_CHECKTRANS(kbdev,
@@ -184,6 +189,7 @@ static void kbase_pm_gpu_poweroff_wait_wq(struct work_struct *data)
kbase_pm_check_transitions_sync(kbdev);
KBASE_TIMELINE_PM_CHECKTRANS(kbdev,
SW_FLOW_PM_CHECKTRANS_PM_DO_POWEROFF_END);
#endif
mutex_lock(&js_devdata->runpool_mutex);
mutex_lock(&kbdev->pm.lock);