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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:46 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:46 +0000
commit7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch)
treebcc69b5f4609f348fac49e2f59e210b29eaea783 /drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
parentAdding upstream version 6.9.12. (diff)
downloadlinux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz
linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c')
-rw-r--r--drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index 8bbf9d10b4..a45a2f6990 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -1554,7 +1554,6 @@ static int wave5_vpu_open_enc(struct file *filp)
v4l2_fh_add(&inst->v4l2_fh);
INIT_LIST_HEAD(&inst->list);
- list_add_tail(&inst->list, &dev->instances);
inst->v4l2_m2m_dev = inst->dev->v4l2_m2m_enc_dev;
inst->v4l2_fh.m2m_ctx =
@@ -1729,6 +1728,18 @@ static int wave5_vpu_open_enc(struct file *filp)
wave5_vdi_allocate_sram(inst->dev);
+ ret = mutex_lock_interruptible(&dev->dev_lock);
+ if (ret)
+ goto cleanup_inst;
+
+ if (dev->irq < 0 && !hrtimer_active(&dev->hrtimer) && list_empty(&dev->instances))
+ hrtimer_start(&dev->hrtimer, ns_to_ktime(dev->vpu_poll_interval * NSEC_PER_MSEC),
+ HRTIMER_MODE_REL_PINNED);
+
+ list_add_tail(&inst->list, &dev->instances);
+
+ mutex_unlock(&dev->dev_lock);
+
return 0;
cleanup_inst: