diff options
Diffstat (limited to 'drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c')
| -rw-r--r-- | drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c index 50451984d59f..73fdcd362265 100644 --- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c @@ -143,7 +143,7 @@ void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq) static void s5p_mfc_watchdog(struct timer_list *t) { - struct s5p_mfc_dev *dev = from_timer(dev, t, watchdog_timer); + struct s5p_mfc_dev *dev = timer_container_of(dev, t, watchdog_timer); if (test_bit(0, &dev->hw_lock)) atomic_inc(&dev->watchdog_cnt); @@ -739,6 +739,20 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) ctx->state = MFCINST_RUNNING; goto irq_cleanup_hw; + case S5P_MFC_R2H_CMD_ENC_BUFFER_FUL_RET: + ctx->state = MFCINST_NAL_ABORT; + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); + set_work_bit(ctx); + WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); + break; + + case S5P_MFC_R2H_CMD_NAL_ABORT_RET: + ctx->state = MFCINST_ERROR; + s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst); + s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src); + goto irq_cleanup_hw; + default: mfc_debug(2, "Unknown int reason\n"); s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); @@ -774,8 +788,10 @@ static int s5p_mfc_open(struct file *file) int ret = 0; mfc_debug_enter(); - if (mutex_lock_interruptible(&dev->mfc_mutex)) - return -ERESTARTSYS; + if (mutex_lock_interruptible(&dev->mfc_mutex)) { + ret = -ERESTARTSYS; + goto err_enter; + } dev->num_inst++; /* It is guarded by mfc_mutex in vfd */ /* Allocate memory for context */ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); @@ -933,7 +949,7 @@ err_pwr_enable: if (dev->num_inst == 1) { if (s5p_mfc_power_off(dev) < 0) mfc_err("power off failed\n"); - del_timer_sync(&dev->watchdog_timer); + timer_delete_sync(&dev->watchdog_timer); } err_ctrls_setup: s5p_mfc_dec_ctrls_delete(ctx); @@ -946,6 +962,7 @@ err_no_ctx: err_alloc: dev->num_inst--; mutex_unlock(&dev->mfc_mutex); +err_enter: mfc_debug_leave(); return ret; } @@ -982,7 +999,7 @@ static int s5p_mfc_release(struct file *file) if (dev->num_inst == 0) { mfc_debug(2, "Last instance\n"); s5p_mfc_deinit_hw(dev); - del_timer_sync(&dev->watchdog_timer); + timer_delete_sync(&dev->watchdog_timer); s5p_mfc_clock_off(dev); if (s5p_mfc_power_off(dev) < 0) mfc_err("Power off failed\n"); @@ -1458,7 +1475,7 @@ static void s5p_mfc_remove(struct platform_device *pdev) } mutex_unlock(&dev->mfc_mutex); - del_timer_sync(&dev->watchdog_timer); + timer_delete_sync(&dev->watchdog_timer); flush_work(&dev->watchdog_work); video_unregister_device(dev->vfd_enc); @@ -1721,7 +1738,7 @@ MODULE_DEVICE_TABLE(of, exynos_mfc_match); static struct platform_driver s5p_mfc_driver = { .probe = s5p_mfc_probe, - .remove_new = s5p_mfc_remove, + .remove = s5p_mfc_remove, .driver = { .name = S5P_MFC_NAME, .pm = &s5p_mfc_pm_ops, |