* [PATCH] drm/admgpu/powerplay/polaris: fix powertune table upload
@ 2016-05-25 21:38 Alex Deucher
0 siblings, 0 replies; only message in thread
From: Alex Deucher @ 2016-05-25 21:38 UTC (permalink / raw)
To: dri-devel; +Cc: Alex Deucher, Rex Zhu
From: Rex Zhu <Rex.Zhu@amd.com>
Exclude AVFS related fields when update powertune table to hw.
The driver shouldn't set them directly.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c
index 0b99ab3..ae96f14 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_powertune.c
@@ -286,7 +286,7 @@ int polaris10_populate_pm_fuses(struct pp_hwmgr *hwmgr)
if (polaris10_copy_bytes_to_smc(hwmgr->smumgr, pm_fuse_table_offset,
(uint8_t *)&data->power_tune_table,
- sizeof(struct SMU74_Discrete_PmFuses), data->sram_end))
+ (sizeof(struct SMU74_Discrete_PmFuses) - 92), data->sram_end))
PP_ASSERT_WITH_CODE(false,
"Attempt to download PmFuseTable Failed!",
return -EINVAL);
--
2.5.5
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2016-05-25 21:38 [PATCH] drm/admgpu/powerplay/polaris: fix powertune table upload Alex Deucher
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