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Message-Id: <20200408213330.27665-5-stanimir.varbanov@linaro.org>
Date: Thu, 9 Apr 2020 00:33:27 +0300
From: Stanimir Varbanov <stanimir.varbanov@...aro.org>
To: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Vikash Garodia <vgarodia@...eaurora.org>,
Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH 4/7] venus: helpers: Done buffers per queue type
Currently calling venus_helper_buffers_done() will return buffers to
user for both capture and output queues in the same call. This is
wrong because both queues are really separate and calling
stop_streaming on one queue shouldn't return buffers for the other.
Solve this by add a new queue type argument and fix the clients of
the helper function.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
---
drivers/media/platform/qcom/venus/helpers.c | 18 ++++++++++++------
drivers/media/platform/qcom/venus/helpers.h | 2 +-
drivers/media/platform/qcom/venus/vdec.c | 5 ++---
drivers/media/platform/qcom/venus/venc.c | 2 +-
4 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index bcc603804041..0143af7822b2 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -1129,15 +1129,18 @@ void venus_helper_vb2_buf_queue(struct vb2_buffer *vb)
}
EXPORT_SYMBOL_GPL(venus_helper_vb2_buf_queue);
-void venus_helper_buffers_done(struct venus_inst *inst,
+void venus_helper_buffers_done(struct venus_inst *inst, unsigned int type,
enum vb2_buffer_state state)
{
struct vb2_v4l2_buffer *buf;
- while ((buf = v4l2_m2m_src_buf_remove(inst->m2m_ctx)))
- v4l2_m2m_buf_done(buf, state);
- while ((buf = v4l2_m2m_dst_buf_remove(inst->m2m_ctx)))
- v4l2_m2m_buf_done(buf, state);
+ if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ while ((buf = v4l2_m2m_src_buf_remove(inst->m2m_ctx)))
+ v4l2_m2m_buf_done(buf, state);
+ } else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ while ((buf = v4l2_m2m_dst_buf_remove(inst->m2m_ctx)))
+ v4l2_m2m_buf_done(buf, state);
+ }
}
EXPORT_SYMBOL_GPL(venus_helper_buffers_done);
@@ -1168,7 +1171,10 @@ void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
INIT_LIST_HEAD(&inst->registeredbufs);
}
- venus_helper_buffers_done(inst, VB2_BUF_STATE_ERROR);
+ venus_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+ VB2_BUF_STATE_ERROR);
+ venus_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
+ VB2_BUF_STATE_ERROR);
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
inst->streamon_out = 0;
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
index b64875564064..8fbbda12a4fe 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -14,7 +14,7 @@ struct venus_core;
bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt);
struct vb2_v4l2_buffer *venus_helper_find_buf(struct venus_inst *inst,
unsigned int type, u32 idx);
-void venus_helper_buffers_done(struct venus_inst *inst,
+void venus_helper_buffers_done(struct venus_inst *inst, unsigned int type,
enum vb2_buffer_state state);
int venus_helper_vb2_buf_init(struct vb2_buffer *vb);
int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb);
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index e8e1ecf7cf4a..7d093accbd59 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -1044,7 +1044,7 @@ static int vdec_start_streaming(struct vb2_queue *q, unsigned int count)
put_power:
vdec_pm_put(inst, false);
error:
- venus_helper_buffers_done(inst, VB2_BUF_STATE_QUEUED);
+ venus_helper_buffers_done(inst, q->type, VB2_BUF_STATE_QUEUED);
mutex_unlock(&inst->lock);
return ret;
}
@@ -1071,7 +1071,6 @@ static int vdec_stop_capture(struct venus_inst *inst)
break;
case VENUS_DEC_STATE_DRC:
ret = hfi_session_flush(inst, HFI_FLUSH_OUTPUT);
- vdec_cancel_dst_buffers(inst);
inst->codec_state = VENUS_DEC_STATE_CAPTURE_SETUP;
INIT_LIST_HEAD(&inst->registeredbufs);
venus_helper_free_dpb_bufs(inst);
@@ -1117,7 +1116,7 @@ static void vdec_stop_streaming(struct vb2_queue *q)
else
ret = vdec_stop_output(inst);
- venus_helper_buffers_done(inst, VB2_BUF_STATE_ERROR);
+ venus_helper_buffers_done(inst, q->type, VB2_BUF_STATE_ERROR);
if (ret)
goto unlock;
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 9981a2a27c90..3d8431dc14c4 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -1018,7 +1018,7 @@ static int venc_start_streaming(struct vb2_queue *q, unsigned int count)
deinit_sess:
hfi_session_deinit(inst);
bufs_done:
- venus_helper_buffers_done(inst, VB2_BUF_STATE_QUEUED);
+ venus_helper_buffers_done(inst, q->type, VB2_BUF_STATE_QUEUED);
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
inst->streamon_out = 0;
else
--
2.17.1
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