diff options
| author | Huang Rui <[email protected]> | 2019-02-12 15:39:44 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-03-19 15:04:02 -0500 |
| commit | 2dd1209e5760686efbf17fc6564fa58e8bb59ad1 (patch) | |
| tree | b771eebb7c3f12b1128210d9d7589d21248f79d2 | |
| parent | 4322e4c251c977592ab0b03b13f09aac1eed1df9 (diff) | |
drm/amd/powerplay: fix byte alignment issue of smu11 pptable
The smu_11_0_powerplay_table, smu_11_0_power_saving_clock_table, and
smu_11_0_overdrive_table need byte alignment. So we must add packed attribute
in the definitions.
Signed-off-by: Huang Rui <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Reviewed-by: Kenneth Feng <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h index e8a654bfc6f7..92c65b80bde2 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0_pptable.h @@ -91,7 +91,7 @@ struct smu_11_0_overdrive_table uint8_t cap[SMU_11_0_MAX_ODFEATURE]; //OD feature support flags uint32_t max[SMU_11_0_MAX_ODSETTING]; //default maximum settings uint32_t min[SMU_11_0_MAX_ODSETTING]; //default minimum settings -}; +} __attribute__((packed)); enum SMU_11_0_PPCLOCK_ID { SMU_11_0_PPCLOCK_GFXCLK = 0, @@ -115,7 +115,7 @@ struct smu_11_0_power_saving_clock_table uint32_t count; //power_saving_clock_count = SMU_11_0_PPCLOCK_COUNT uint32_t max[SMU_11_0_MAX_PPCLOCK]; //PowerSavingClock Mode Clock Maximum array In MHz uint32_t min[SMU_11_0_MAX_PPCLOCK]; //PowerSavingClock Mode Clock Minimum array In MHz -}; +} __attribute__((packed)); struct smu_11_0_powerplay_table { @@ -142,6 +142,6 @@ struct smu_11_0_powerplay_table struct smu_11_0_overdrive_table overdrive_table; PPTable_t smc_pptable; //PPTable_t in smu11_driver_if.h -}; +} __attribute__((packed)); #endif |