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Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0059-media-aspeed-remove-source-buffer-allocation-before-.patch')
-rw-r--r--meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0059-media-aspeed-remove-source-buffer-allocation-before-.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0059-media-aspeed-remove-source-buffer-allocation-before-.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0059-media-aspeed-remove-source-buffer-allocation-before-.patch
new file mode 100644
index 000000000..e4161961e
--- /dev/null
+++ b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0059-media-aspeed-remove-source-buffer-allocation-before-.patch
@@ -0,0 +1,49 @@
+From aa8f405609038693481bad4393d58f0c665569a6 Mon Sep 17 00:00:00 2001
+From: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
+Date: Tue, 21 May 2019 16:00:28 -0700
+Subject: [PATCH 1/4] media: aspeed: remove source buffer allocation before
+ mode detection
+
+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>
+---
+ drivers/media/platform/aspeed-video.c | 21 ---------------------
+ 1 file changed, 21 deletions(-)
+
+diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
+index 1bb863b32836..ee1f87a08c7c 100644
+--- a/drivers/media/platform/aspeed-video.c
++++ b/drivers/media/platform/aspeed-video.c
+@@ -733,27 +733,6 @@ static void aspeed_video_get_resolution(struct aspeed_video *video)
+ det->height = MIN_HEIGHT;
+ 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 {
+ if (tries) {
+ set_current_state(TASK_INTERRUPTIBLE);
+--
+2.21.0
+