diff options
Diffstat (limited to 'drivers/media/platform/rcar_jpu.c')
| -rw-r--r-- | drivers/media/platform/rcar_jpu.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c index 8b44a849ab41..e5c882423f57 100644 --- a/drivers/media/platform/rcar_jpu.c +++ b/drivers/media/platform/rcar_jpu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Author: Mikhail Ulyanov * Copyright (C) 2014-2015 Cogent Embedded, Inc. <source@cogentembedded.com> @@ -11,10 +12,6 @@ * 1) Rotation * 2) Cropping * 3) V4L2_CID_JPEG_ACTIVE_MARKER - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <asm/unaligned.h> @@ -198,7 +195,6 @@ * @vfd_decoder: video device node for decoder mem2mem mode * @m2m_dev: v4l2 mem2mem device data * @curr: pointer to current context - * @irq_queue: interrupt handler waitqueue * @regs: JPEG IP registers mapping * @irq: JPEG IP irq * @clk: JPEG IP clock @@ -213,7 +209,6 @@ struct jpu { struct video_device vfd_decoder; struct v4l2_m2m_dev *m2m_dev; struct jpu_ctx *curr; - wait_queue_head_t irq_queue; void __iomem *regs; unsigned int irq; @@ -1494,24 +1489,8 @@ static void jpu_device_run(void *priv) spin_unlock_irqrestore(&ctx->jpu->lock, flags); } -static int jpu_job_ready(void *priv) -{ - return 1; -} - -static void jpu_job_abort(void *priv) -{ - struct jpu_ctx *ctx = priv; - - if (!wait_event_timeout(ctx->jpu->irq_queue, !ctx->jpu->curr, - msecs_to_jiffies(JPU_JOB_TIMEOUT))) - jpu_cleanup(ctx, true); -} - static const struct v4l2_m2m_ops jpu_m2m_ops = { .device_run = jpu_device_run, - .job_ready = jpu_job_ready, - .job_abort = jpu_job_abort, }; /* @@ -1592,9 +1571,6 @@ static irqreturn_t jpu_irq_handler(int irq, void *dev_id) v4l2_m2m_job_finish(jpu->m2m_dev, curr_ctx->fh.m2m_ctx); - /* ...wakeup abort routine if needed */ - wake_up(&jpu->irq_queue); - return IRQ_HANDLED; handled: @@ -1628,7 +1604,6 @@ static int jpu_probe(struct platform_device *pdev) if (!jpu) return -ENOMEM; - init_waitqueue_head(&jpu->irq_queue); mutex_init(&jpu->mutex); spin_lock_init(&jpu->lock); jpu->dev = &pdev->dev; |