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Message-Id: <1416309821-5426-10-git-send-email-prabhakar.csengg@gmail.com>
Date: Tue, 18 Nov 2014 11:23:38 +0000
From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
To: Hans Verkuil <hans.verkuil@...co.com>,
Mauro Carvalho Chehab <m.chehab@...sung.com>,
LMML <linux-media@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
"Lad, Prabhakar" <prabhakar.csengg@...il.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
Kamil Debski <k.debski@...sung.com>,
Jeongtae Park <jtp.park@...sung.com>
Subject: [PATCH 09/12] media: s5p-mfc: use vb2_ops_wait_prepare/finish helper
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
Cc: Kyungmin Park <kyungmin.park@...sung.com>
Cc: Kamil Debski <k.debski@...sung.com>
Cc: Jeongtae Park <jtp.park@...sung.com>
---
drivers/media/platform/s5p-mfc/s5p_mfc.c | 1 +
drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 20 ++------------------
drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 20 ++------------------
3 files changed, 5 insertions(+), 36 deletions(-)
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 03204fd..52f65e9 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -810,6 +810,7 @@ static int s5p_mfc_open(struct file *file)
q = &ctx->vq_dst;
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
q->drv_priv = &ctx->fh;
+ q->lock = &dev->mfc_mutex;
if (vdev == dev->vfd_dec) {
q->io_modes = VB2_MMAP;
q->ops = get_dec_queue_ops();
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index 74bcec8..78b3e0e 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -946,22 +946,6 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
return 0;
}
-static void s5p_mfc_unlock(struct vb2_queue *q)
-{
- struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
- struct s5p_mfc_dev *dev = ctx->dev;
-
- mutex_unlock(&dev->mfc_mutex);
-}
-
-static void s5p_mfc_lock(struct vb2_queue *q)
-{
- struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
- struct s5p_mfc_dev *dev = ctx->dev;
-
- mutex_lock(&dev->mfc_mutex);
-}
-
static int s5p_mfc_buf_init(struct vb2_buffer *vb)
{
struct vb2_queue *vq = vb->vb2_queue;
@@ -1109,8 +1093,8 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
static struct vb2_ops s5p_mfc_dec_qops = {
.queue_setup = s5p_mfc_queue_setup,
- .wait_prepare = s5p_mfc_unlock,
- .wait_finish = s5p_mfc_lock,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
.buf_init = s5p_mfc_buf_init,
.start_streaming = s5p_mfc_start_streaming,
.stop_streaming = s5p_mfc_stop_streaming,
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index e7240cb..ffa9c1d 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -1869,22 +1869,6 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
return 0;
}
-static void s5p_mfc_unlock(struct vb2_queue *q)
-{
- struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
- struct s5p_mfc_dev *dev = ctx->dev;
-
- mutex_unlock(&dev->mfc_mutex);
-}
-
-static void s5p_mfc_lock(struct vb2_queue *q)
-{
- struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
- struct s5p_mfc_dev *dev = ctx->dev;
-
- mutex_lock(&dev->mfc_mutex);
-}
-
static int s5p_mfc_buf_init(struct vb2_buffer *vb)
{
struct vb2_queue *vq = vb->vb2_queue;
@@ -2054,8 +2038,8 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb)
static struct vb2_ops s5p_mfc_enc_qops = {
.queue_setup = s5p_mfc_queue_setup,
- .wait_prepare = s5p_mfc_unlock,
- .wait_finish = s5p_mfc_lock,
+ .wait_prepare = vb2_ops_wait_prepare,
+ .wait_finish = vb2_ops_wait_finish,
.buf_init = s5p_mfc_buf_init,
.buf_prepare = s5p_mfc_buf_prepare,
.start_streaming = s5p_mfc_start_streaming,
--
1.9.1
--
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