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Merge "disp: msm: sde: add mutex lock to protect wb_dev"

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qctecmdr
2023-08-17 09:48:22 -07:00
committed by Gerrit - the friendly Code Review server
parent 7d4f3a3830 cf762ff2ee
commit 5894615dc0
1 changed files with 5 additions and 3 deletions
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8
msm/sde/sde_encoder_phys_wb.c
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@@ -1949,12 +1949,14 @@ static void _sde_encoder_phys_wb_reset_state(struct sde_encoder_phys *phys_enc)
phys_enc->hw_cdm = NULL;
phys_enc->hw_ctl = NULL;
phys_enc->in_clone_mode = false;
kfree(wb_dev->modes);
wb_dev->modes = NULL;
wb_dev->count_modes = 0;
atomic_set(&phys_enc->pending_kickoff_cnt, 0);
atomic_set(&phys_enc->pending_retire_fence_cnt, 0);
atomic_set(&phys_enc->pending_ctl_start_cnt, 0);
mutex_lock(&wb_dev->wb_lock);
kfree(wb_dev->modes);
wb_dev->modes = NULL;
wb_dev->count_modes = 0;
mutex_unlock(&wb_dev->wb_lock);
}
static int _sde_encoder_phys_wb_wait_for_idle(struct sde_encoder_phys *phys_enc, bool force_wait)