diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1918-amdgpu-powerplay-constify-large-struct.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1918-amdgpu-powerplay-constify-large-struct.patch | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1918-amdgpu-powerplay-constify-large-struct.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1918-amdgpu-powerplay-constify-large-struct.patch new file mode 100644 index 00000000..15406027 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1918-amdgpu-powerplay-constify-large-struct.patch @@ -0,0 +1,58 @@ +From cc90cafe8b0341de893037f8b7565b31cafba2ea Mon Sep 17 00:00:00 2001 +From: Dave Airlie <airlied@redhat.com> +Date: Thu, 28 Sep 2017 06:44:36 +1000 +Subject: [PATCH 1918/4131] amdgpu/powerplay: constify large struct + +This moves this from being global data to global rodata, I'm +sure it would be easy to move it to being local data. + +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Dave Airlie <airlied@redhat.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c | 4 ++-- + drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h | 4 ++-- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c +index e0766c5..02d7550 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.c +@@ -2,7 +2,7 @@ + #include "pp_overdriver.h" + #include <linux/errno.h> + +-struct phm_fuses_default vega10_fuses_default[] = { ++const struct phm_fuses_default vega10_fuses_default[] = { + {"0000001000010011111010101001010011011110000011100100100101100100",0x00003C96,0xFFFFE226,0x00000656,0x00002203,0xFFFFF201,0x000003FF,0x00002203,0xFFFFF201,0x000003FF}, + {"0000001000010011111010101001010011011110000010100001100010000100",0x00003CC5,0xFFFFE23A,0x0000064E,0x00002258,0xFFFFF1F7,0x000003FC,0x00002258,0xFFFFF1F7,0x000003FC}, + {"0000001000010011111010101001010011011110000011100011000110100100",0x00003CAF,0xFFFFE36E,0x00000602,0x00001E98,0xFFFFF569,0x00000357,0x00001E98,0xFFFFF569,0x00000357}, +@@ -1241,7 +1241,7 @@ struct phm_fuses_default vega10_fuses_default[] = { + }; + + int pp_override_get_default_fuse_value(uint64_t key, +- struct phm_fuses_default list[], ++ const struct phm_fuses_default list[], + struct phm_fuses_default *result) + { + uint32_t i; +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h +index 6e8f7a2..133745f 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_overdriver.h +@@ -40,9 +40,9 @@ struct phm_fuses_default { + uint32_t VFT0_b; + }; + +-extern struct phm_fuses_default vega10_fuses_default[]; ++extern const struct phm_fuses_default vega10_fuses_default[]; + extern int pp_override_get_default_fuse_value(uint64_t key, +- struct phm_fuses_default list[], ++ const struct phm_fuses_default list[], + struct phm_fuses_default *result); + + #endif +\ No newline at end of file +-- +2.7.4 + |