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Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0435-drm-amd-display-Fix-dcn10-cursor-set-position-hang.patch')
-rw-r--r--meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0435-drm-amd-display-Fix-dcn10-cursor-set-position-hang.patch42
1 files changed, 0 insertions, 42 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0435-drm-amd-display-Fix-dcn10-cursor-set-position-hang.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0435-drm-amd-display-Fix-dcn10-cursor-set-position-hang.patch
deleted file mode 100644
index cb4d0f59..00000000
--- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0435-drm-amd-display-Fix-dcn10-cursor-set-position-hang.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 824673a3b91f87f1f582353f7f45eab7578b13cd Mon Sep 17 00:00:00 2001
-From: "Leo (Sunpeng) Li" <sunpeng.li@amd.com>
-Date: Tue, 16 May 2017 09:55:20 -0400
-Subject: [PATCH 0435/4131] drm/amd/display: Fix dcn10 cursor set position hang
-
-Calling dcn10_cursor_set_position() before dcn10_cursor_set_attributes()
-with invalid (0-value) attributes can cause the ASIC to hang. This fix
-checks that address.quadpart is non-zero within set_position before calling
-set_attributes.
-
-Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
-Reviewed-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/dcn10/dcn10_ipp.c | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c
-index 3062b7d..082c98c 100644
---- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c
-+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c
-@@ -614,6 +614,16 @@ static void dcn10_cursor_set_position(
- uint32_t cur_en = pos->enable ? 1 : 0;
- uint32_t dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0;
-
-+ /*
-+ * Guard aganst cursor_set_position() from being called with invalid
-+ * attributes
-+ *
-+ * TODO: Look at combining cursor_set_position() and
-+ * cursor_set_attributes() into cursor_update()
-+ */
-+ if (ippn10->curs_attr.address.quad_part == 0)
-+ return;
-+
- dst_x_offset *= param->ref_clk_khz;
- dst_x_offset /= param->pixel_clk_khz;
-
---
-2.7.4
-