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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0306-drm-amd-display-increase-timeout-for-dmif-dealloc.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0306-drm-amd-display-increase-timeout-for-dmif-dealloc.patch35
1 files changed, 0 insertions, 35 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0306-drm-amd-display-increase-timeout-for-dmif-dealloc.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0306-drm-amd-display-increase-timeout-for-dmif-dealloc.patch
deleted file mode 100644
index d8762d85..00000000
--- a/common/recipes-kernel/linux/linux-yocto-4.14.71/0306-drm-amd-display-increase-timeout-for-dmif-dealloc.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 67191984f4a466bd7d48410762e79aebbfc0d226 Mon Sep 17 00:00:00 2001
-From: Roman Li <Roman.Li@amd.com>
-Date: Fri, 24 Mar 2017 16:26:09 -0400
-Subject: [PATCH 0306/4131] drm/amd/display: increase timeout for dmif dealloc
-
-In some use-cases, e.g. multiple 4K displays,
-exisitng wait time for reg update of 30msec timed out
-during mode setiing that sometimes resulted in system bad state
-as we continue without waiting for registry update complete.
-Increasing timeout to 35msec fixes that problem.
-
-Signed-off-by: Roman Li <Roman.Li@amd.com>
-Acked-by: Harry Wentland <Harry.Wentland@amd.com>
-Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
-index 7acd871..884f453 100644
---- a/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
-+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
-@@ -524,7 +524,7 @@ void dce_mem_input_free_dmif(struct mem_input *mi,
-
- REG_WAIT(DMIF_BUFFER_CONTROL,
- DMIF_BUFFERS_ALLOCATION_COMPLETED, 1,
-- 10, 0xBB8);
-+ 10, 3500);
-
- if (mi->wa.single_head_rdreq_dmif_limit) {
- uint32_t eanble = (total_stream_num > 1) ? 0 :
---
-2.7.4
-