1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amdfalconx86/recipes-kernel/linux/files/0296-drm-amdgpu-gfx7-Simplify-bitmask-creation.patch b/meta-amdfalconx86/recipes-kernel/linux/files/0296-drm-amdgpu-gfx7-Simplify-bitmask-creation.patch
new file mode 100644
index 00000000..2f619677
--- /dev/null
+++ b/meta-amdfalconx86/recipes-kernel/linux/files/0296-drm-amdgpu-gfx7-Simplify-bitmask-creation.patch
@@ -0,0 +1,33 @@
+From 6849edf82b6aeafc89f4415108cc5ec8fe56773d Mon Sep 17 00:00:00 2001
+From: Tom St Denis <tom.stdenis@amd.com>
+Date: Mon, 8 Feb 2016 08:48:15 -0500
+Subject: [PATCH 0296/1110] drm/amdgpu/gfx7: Simplify bitmask creation
+
+Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+index 1543240..adaa3f8 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+@@ -1598,13 +1598,7 @@ void gfx_v7_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num)
+  */
+ static u32 gfx_v7_0_create_bitmask(u32 bit_width)
+ {
+-	u32 i, mask = 0;
+-
+-	for (i = 0; i < bit_width; i++) {
+-		mask <<= 1;
+-		mask |= 1;
+-	}
+-	return mask;
++	return (u32)((1ULL<<bit_width)-1);
+ }
+ 
+ /**
+-- 
+2.7.4
+