On Thu, Dec 08, 2016 at 04:41:04PM +0800, Koenig, Christian wrote: > Sorry, but that just sounds like OS abstraction code which isn't allowed. > > There is no benefit except routing all messages through CGS which makes > things much harder to follow. > There isn't COS part at current driver. But it seems to be not good to introduce COS just for prints. Actually, most of drivers prefer to use dev_* prints, and it's able to dynamic control the print level when we debug it. Thanks, Ray > Regards, > Christian. > > Am 08.12.2016 um 06:23 schrieb Huang Rui: > > From: Huang Rui <Ray.Huang at amd.com> > > > > Hi all, > > > > These patch set adds the helpers of print in CGS. Powerplay will be > > used them instead of raw printk, and we can dynamic change the debug > > level with it. > > > > The prefix is like below: > > > > [ 310.200991] amdgpu 0000:01:00.0: [powerplay] ... > > > > Thanks, > > Rui > > > > Huang Rui (4): > > drm/amdgpu: introduce the cgs print helpers > > drm/amd/powerplay: update printk to cgs debug prints for smumgr > > drm/amd/powerplay: update printk to cgs debug prints for common part > > drm/amd/powerplay: update printk to cgs debug prints for hwmgr > > > > drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 26 +++++++++++- > > drivers/gpu/drm/amd/include/cgs_common.h | 24 +++++++++++ > > drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 49 +++++++++++----------- > > drivers/gpu/drm/amd/powerplay/eventmgr/eventinit.c | 2 +- > > drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 26 ++++++------ > > .../gpu/drm/amd/powerplay/hwmgr/functiontables.c | 14 +++---- > > drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 8 ++-- > > drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c | 6 +-- > > .../amd/powerplay/hwmgr/process_pptables_v1_0.c | 4 +- > > drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 26 ++++++------ > > .../gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c | 2 +- > > drivers/gpu/drm/amd/powerplay/inc/pp_debug.h | 14 +++---- > > drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c | 28 ++++++------- > > drivers/gpu/drm/amd/powerplay/smumgr/fiji_smc.c | 4 +- > > drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c | 8 ++-- > > drivers/gpu/drm/amd/powerplay/smumgr/iceland_smc.c | 16 +++---- > > .../gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c | 2 +- > > .../gpu/drm/amd/powerplay/smumgr/polaris10_smc.c | 4 +- > > .../drm/amd/powerplay/smumgr/polaris10_smumgr.c | 8 ++-- > > drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 16 +++---- > > drivers/gpu/drm/amd/powerplay/smumgr/tonga_smc.c | 14 +++---- > > .../gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c | 2 +- > > 22 files changed, 176 insertions(+), 127 deletions(-) > > >