diff options
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c index 96a27876a704a..10e3630ee39d8 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c @@ -138,12 +138,15 @@ const void *get_powerplay_table(struct pp_hwmgr *hwmgr) u16 size; u8 frev, crev; - void *table_address; - - table_address = (ATOM_Tonga_POWERPLAYTABLE *) - cgs_atom_get_data_table(hwmgr->device, index, &size, &frev, &crev); - - hwmgr->soft_pp_table = table_address; /*Cache the result in RAM.*/ + void *table_address = (void *)hwmgr->soft_pp_table; + + if (!table_address) { + table_address = (ATOM_Tonga_POWERPLAYTABLE *) + cgs_atom_get_data_table(hwmgr->device, + index, &size, &frev, &crev); + hwmgr->soft_pp_table = table_address; /*Cache the result in RAM.*/ + hwmgr->soft_pp_table_size = size; + } return table_address; } diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index b1a9ae509ed84..c96e5b1baae04 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -577,6 +577,7 @@ struct pp_hwmgr { void *device; struct pp_smumgr *smumgr; const void *soft_pp_table; + uint32_t soft_pp_table_size; bool need_pp_table_upload; enum amd_dpm_forced_level dpm_level; bool block_hw_access; |