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media: aspeed: remove source buffer allocation before mode detection

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Mode detection doesn't require source buffer allocation so this
commit removes that.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Jae Hyun Yoo 2019-05-31 18:15:46 -04:00 committed by Mauro Carvalho Chehab
parent 68b65879e8
commit 99914b6115
1 changed files with 5 additions and 32 deletions
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37
drivers/media/platform/aspeed-video.c
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@ -731,27 +731,6 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
det->height = MIN_HEIGHT; det->height = MIN_HEIGHT;
video->v4l2_input_status = V4L2_IN_ST_NO_SIGNAL; video->v4l2_input_status = V4L2_IN_ST_NO_SIGNAL;
/*
* Since we need max buffer size for detection, free the second source
* buffer first.
*/
if (video->srcs[1].size)
aspeed_video_free_buf(video, &video->srcs[1]);
if (video->srcs[0].size < VE_MAX_SRC_BUFFER_SIZE) {
if (video->srcs[0].size)
aspeed_video_free_buf(video, &video->srcs[0]);
if (!aspeed_video_alloc_buf(video, &video->srcs[0],
VE_MAX_SRC_BUFFER_SIZE)) {
dev_err(video->dev,
"Failed to allocate source buffers\n");
return;
}
}
aspeed_video_write(video, VE_SRC0_ADDR, video->srcs[0].dma);
do { do {
if (tries) { if (tries) {
set_current_state(TASK_INTERRUPTIBLE); set_current_state(TASK_INTERRUPTIBLE);
@ -871,20 +850,14 @@ static void aspeed_video_set_resolution(struct aspeed_video *video)
size *= 4; size *= 4;
if (size == video->srcs[0].size / 2) { if (size != video->srcs[0].size) {
aspeed_video_write(video, VE_SRC1_ADDR, if (video->srcs[0].size)
video->srcs[0].dma + size); aspeed_video_free_buf(video, &video->srcs[0]);
} else if (size == video->srcs[0].size) { if (video->srcs[1].size)
if (!aspeed_video_alloc_buf(video, &video->srcs[1], size)) aspeed_video_free_buf(video, &video->srcs[1]);
goto err_mem;
aspeed_video_write(video, VE_SRC1_ADDR, video->srcs[1].dma);
} else {
aspeed_video_free_buf(video, &video->srcs[0]);
if (!aspeed_video_alloc_buf(video, &video->srcs[0], size)) if (!aspeed_video_alloc_buf(video, &video->srcs[0], size))
goto err_mem; goto err_mem;
if (!aspeed_video_alloc_buf(video, &video->srcs[1], size)) if (!aspeed_video_alloc_buf(video, &video->srcs[1], size))
goto err_mem; goto err_mem;