diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 27e7cf65c2a7..7c24da51626c 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -206,6 +206,7 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work) } s5p_mfc_clock_on(); ret = s5p_mfc_init_hw(dev); + s5p_mfc_clock_off(); if (ret) mfc_err("Failed to reinit FW\n"); } @@ -663,9 +664,9 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) break; } s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); - wake_up_ctx(ctx, reason, err); WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); s5p_mfc_clock_off(); + wake_up_ctx(ctx, reason, err); s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } else { s5p_mfc_handle_frame(ctx, reason, err); @@ -679,15 +680,11 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) case S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET: ctx->inst_no = s5p_mfc_hw_call(dev->mfc_ops, get_inst_no, dev); ctx->state = MFCINST_GOT_INST; - clear_work_bit(ctx); - wake_up(&ctx->queue); goto irq_cleanup_hw; case S5P_MFC_R2H_CMD_CLOSE_INSTANCE_RET: - clear_work_bit(ctx); ctx->inst_no = MFC_NO_INSTANCE_SET; ctx->state = MFCINST_FREE; - wake_up(&ctx->queue); goto irq_cleanup_hw; case S5P_MFC_R2H_CMD_SYS_INIT_RET: @@ -697,9 +694,9 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) if (ctx) clear_work_bit(ctx); s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); - wake_up_dev(dev, reason, err); clear_bit(0, &dev->hw_lock); clear_bit(0, &dev->enter_suspend); + wake_up_dev(dev, reason, err); break; case S5P_MFC_R2H_CMD_INIT_BUFFERS_RET: @@ -714,9 +711,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) break; case S5P_MFC_R2H_CMD_DPB_FLUSH_RET: - clear_work_bit(ctx); ctx->state = MFCINST_RUNNING; - wake_up(&ctx->queue); goto irq_cleanup_hw; default: @@ -735,6 +730,8 @@ irq_cleanup_hw: mfc_err("Failed to unlock hw\n"); s5p_mfc_clock_off(); + clear_work_bit(ctx); + wake_up(&ctx->queue); s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); spin_unlock(&dev->irqlock); |