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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4261-Revert-drm-amdgpu-set-COMPUTE_PGM_RSRC1-for-SGPR-VGP.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/4261-Revert-drm-amdgpu-set-COMPUTE_PGM_RSRC1-for-SGPR-VGP.patch54
1 files changed, 54 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4261-Revert-drm-amdgpu-set-COMPUTE_PGM_RSRC1-for-SGPR-VGP.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4261-Revert-drm-amdgpu-set-COMPUTE_PGM_RSRC1-for-SGPR-VGP.patch
new file mode 100644
index 00000000..89be6ef3
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4261-Revert-drm-amdgpu-set-COMPUTE_PGM_RSRC1-for-SGPR-VGP.patch
@@ -0,0 +1,54 @@
+From b57fd7e8738e2cf8fca9896018115ff70a5f98e0 Mon Sep 17 00:00:00 2001
+From: Kevin1 Wang <Kevin1.Wang@amd.com>
+Date: Wed, 9 May 2018 00:52:01 -0400
+Subject: [PATCH 4261/5725] Revert "drm/amdgpu: set COMPUTE_PGM_RSRC1 for
+ SGPR/VGPR clearing shaders"
+
+This reverts commit c7915157243f06eca018fad9ef4f5a35d872b8f5.
+
+Change-Id: Idecc849a388c09a348af532dc863e1d91f5f96d3
+---
+ drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+index befc7a0..4c9ea8d 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+@@ -1459,11 +1459,10 @@ static const u32 sgpr_init_compute_shader[] =
+ static const u32 vgpr_init_regs[] =
+ {
+ mmCOMPUTE_STATIC_THREAD_MGMT_SE0, 0xffffffff,
+- mmCOMPUTE_RESOURCE_LIMITS, 0x1000000, /* CU_GROUP_COUNT=1 */
++ mmCOMPUTE_RESOURCE_LIMITS, 0,
+ mmCOMPUTE_NUM_THREAD_X, 256*4,
+ mmCOMPUTE_NUM_THREAD_Y, 1,
+ mmCOMPUTE_NUM_THREAD_Z, 1,
+- mmCOMPUTE_PGM_RSRC1, 0x100004f, /* VGPRS=15 (64 logical VGPRs), SGPRS=1 (16 SGPRs), BULKY=1 */
+ mmCOMPUTE_PGM_RSRC2, 20,
+ mmCOMPUTE_USER_DATA_0, 0xedcedc00,
+ mmCOMPUTE_USER_DATA_1, 0xedcedc01,
+@@ -1480,11 +1479,10 @@ static const u32 vgpr_init_regs[] =
+ static const u32 sgpr1_init_regs[] =
+ {
+ mmCOMPUTE_STATIC_THREAD_MGMT_SE0, 0x0f,
+- mmCOMPUTE_RESOURCE_LIMITS, 0x1000000, /* CU_GROUP_COUNT=1 */
++ mmCOMPUTE_RESOURCE_LIMITS, 0x1000000,
+ mmCOMPUTE_NUM_THREAD_X, 256*5,
+ mmCOMPUTE_NUM_THREAD_Y, 1,
+ mmCOMPUTE_NUM_THREAD_Z, 1,
+- mmCOMPUTE_PGM_RSRC1, 0x240, /* SGPRS=9 (80 GPRS) */
+ mmCOMPUTE_PGM_RSRC2, 20,
+ mmCOMPUTE_USER_DATA_0, 0xedcedc00,
+ mmCOMPUTE_USER_DATA_1, 0xedcedc01,
+@@ -1505,7 +1503,6 @@ static const u32 sgpr2_init_regs[] =
+ mmCOMPUTE_NUM_THREAD_X, 256*5,
+ mmCOMPUTE_NUM_THREAD_Y, 1,
+ mmCOMPUTE_NUM_THREAD_Z, 1,
+- mmCOMPUTE_PGM_RSRC1, 0x240, /* SGPRS=9 (80 GPRS) */
+ mmCOMPUTE_PGM_RSRC2, 20,
+ mmCOMPUTE_USER_DATA_0, 0xedcedc00,
+ mmCOMPUTE_USER_DATA_1, 0xedcedc01,
+--
+2.7.4
+