1 files changed, 0 insertions, 41 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0964-drm-amd-display-Add-comment-explaining-context-free.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0964-drm-amd-display-Add-comment-explaining-context-free.patch
deleted file mode 100644
index a9a128d7..00000000
--- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0964-drm-amd-display-Add-comment-explaining-context-free.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From df22095d4458a7e2c450446928c2c2becfb40339 Mon Sep 17 00:00:00 2001
-From: Corbin McElhanney <corbin.mcelhanney@amd.com>
-Date: Wed, 9 Aug 2017 10:30:28 -0400
-Subject: [PATCH 0964/4131] drm/amd/display: Add comment explaining context
- free
-
-This comment explains a previous change that adds some complexity
-to the context free in dc:
-
-commit 9ad58779a895 ("drm/amd/display: Fix accessing freed memory")
-
-Signed-off-by: Corbin McElhanney <corbin.mcelhanney@amd.com>
-Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
-Acked-by: Harry Wentland <Harry.Wentland@amd.com>
----
- drivers/gpu/drm/amd/display/dc/core/dc.c | 9 +++++++++
- 1 file changed, 9 insertions(+)
-
-diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
-index 6b29ea5..04547fb 100644
---- a/drivers/gpu/drm/amd/display/dc/core/dc.c
-+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
-@@ -1740,6 +1740,15 @@ void dc_update_planes_and_stream(struct dc *dc,
- 	}
- 
- 	if (core_dc->current_context != context) {
-+
-+		/* Since memory free requires elevated IRQL, an interrupt
-+		 * request is generated by mem free. If this happens
-+		 * between freeing and reassigning the context, our vsync
-+		 * interrupt will call into dc and cause a memory
-+		 * corruption BSOD. Hence, we first reassign the context,
-+		 * then free the old context.
-+		 */
-+
- 		struct validate_context *old = core_dc->current_context;
- 
- 		core_dc->current_context = context;
--- 
-2.7.4
-