[PATCH] drm/amd/powerplay: make fiji command table constant.

[Dave Airlie]

On 12 April 2016 at 07:11, Dave Airlie  wrote:
> From: Dave Airlie 

Oh ignore these, I see Nils has sent some that do the same and a lot more!

Dave.

[PATCH] drm/amd/powerplay: make fiji command table constant.

[Dave Airlie]

From: Dave Airlie 

On my otherly hacked up kernel module this does:
1090519  1411691532 1233220  12d144 drivers/gpu/drm/amd/amdgpu/amdgpu.ko

1213447   182251532 1233204  12d134 drivers/gpu/drm/amd/amdgpu/amdgpu.ko

clearly having less data is better.

Signed-off-by: Dave Airlie 
---
 drivers/gpu/drm/amd/powerplay/inc/fiji_pwrvirus.h  | 2 +-
 drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/fiji_pwrvirus.h 
b/drivers/gpu/drm/amd/powerplay/inc/fiji_pwrvirus.h
index 0262ad3..8a31665 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/fiji_pwrvirus.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/fiji_pwrvirus.h
@@ -46,7 +46,7 @@ struct PWR_Command_Table
 typedef struct PWR_Command_Table PWR_Command_Table;

 #define PWR_VIRUS_TABLE_SIZE  10243
-static PWR_Command_Table PwrVirusTable[PWR_VIRUS_TABLE_SIZE] =
+static const PWR_Command_Table PwrVirusTable[PWR_VIRUS_TABLE_SIZE] =
 {
 { PwrCmdWrite, 0x100100b6, mmPCIE_INDEX   },
 { PwrCmdWrite, 0x, mmPCIE_DATA},
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c 
b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
index cdbb9f8..070f2a2 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
@@ -665,7 +665,7 @@ int fiji_setup_pwr_virus(struct pp_smumgr *smumgr)
 {
int i, result = -1;
uint32_t reg, data;
-   PWR_Command_Table *virus = PwrVirusTable;
+   const PWR_Command_Table *virus = PwrVirusTable;
struct fiji_smumgr *priv = (struct fiji_smumgr *)(smumgr->backend);

priv->avfs.AvfsBtcStatus = AVFS_LOAD_VIRUS;
-- 
2.5.5