Reviewed-by: Rex Zhu <rex....@amd.com>
Best Regards
Rex
________________________________
From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> on behalf of Alex Deucher
<alexdeuc...@gmail.com>
Sent: Friday, June 29, 2018 2:38 AM
To: amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander
Subject: [PATCH] drm/amdgpu/pp: add missing byte swapping in
process_pptables_v1_0.c
Values need to be swapped on big endian.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
index 35bd9870ab10..4e1fd5393845 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
@@ -183,10 +183,10 @@ static int get_vddc_lookup_table(
ATOM_Tonga_Voltage_Lookup_Record,
entries, vddc_lookup_pp_tables, i);
record->us_calculated = 0;
- record->us_vdd = atom_record->usVdd;
- record->us_cac_low = atom_record->usCACLow;
- record->us_cac_mid = atom_record->usCACMid;
- record->us_cac_high = atom_record->usCACHigh;
+ record->us_vdd = le16_to_cpu(atom_record->usVdd);
+ record->us_cac_low = le16_to_cpu(atom_record->usCACLow);
+ record->us_cac_mid = le16_to_cpu(atom_record->usCACMid);
+ record->us_cac_high = le16_to_cpu(atom_record->usCACHigh);
}
*lookup_table = table;
--
2.13.6
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