[Intel-gfx] [PATCH 03/13] drm: add Makefile support for drm buddy

[Arunpravin]

On 20/10/21 1:51 pm, Thomas Zimmermann wrote:
> Hi
> 
> Am 20.10.21 um 00:53 schrieb Arunpravin:
>> - Include drm buddy to DRM root Makefile
>> - Add drm buddy init and exit function calls
>>    to drm core
> 
> Is there a hard requirement to have this code in the core?
> 
> IMHO there's already too much code in the DRM core that should rather go 
> into helpers. The allocator should live in it's own module and driver 
> should init it if needed.
> 
Hi Thomas,
I will check on this
@Daniel, Could you please share your opinion

Regards,
Arun
>>
>> Signed-off-by: Arunpravin <Arunpravin.PaneerSelvam at amd.com>
>> ---
>>   drivers/gpu/drm/Makefile  | 2 +-
>>   drivers/gpu/drm/drm_drv.c | 3 +++
>>   2 files changed, 4 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
>> index 0dff40bb863c..dc61e91a3154 100644
>> --- a/drivers/gpu/drm/Makefile
>> +++ b/drivers/gpu/drm/Makefile
>> @@ -18,7 +18,7 @@ drm-y       :=	drm_aperture.o drm_auth.o drm_cache.o \
>>   		drm_dumb_buffers.o drm_mode_config.o drm_vblank.o \
>>   		drm_syncobj.o drm_lease.o drm_writeback.o drm_client.o \
>>   		drm_client_modeset.o drm_atomic_uapi.o drm_hdcp.o \
>> -		drm_managed.o drm_vblank_work.o
>> +		drm_managed.o drm_vblank_work.o drm_buddy.o
>>   
>>   drm-$(CONFIG_DRM_LEGACY) += drm_agpsupport.o drm_bufs.o drm_context.o drm_dma.o \
>>   			    drm_legacy_misc.o drm_lock.o drm_memory.o drm_scatter.o \
>> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
>> index 7a5097467ba5..6707eec21bef 100644
>> --- a/drivers/gpu/drm/drm_drv.c
>> +++ b/drivers/gpu/drm/drm_drv.c
>> @@ -43,6 +43,7 @@
>>   #include <drm/drm_managed.h>
>>   #include <drm/drm_mode_object.h>
>>   #include <drm/drm_print.h>
>> +#include <drm/drm_buddy.h>
> 
> In alphabetical order please. Here and everywhere else.
> 
> Best regards
> Thomas
> 
>>   
>>   #include "drm_crtc_internal.h"
>>   #include "drm_internal.h"
>> @@ -1034,6 +1035,7 @@ static void drm_core_exit(void)
>>   	drm_sysfs_destroy();
>>   	idr_destroy(&drm_minors_idr);
>>   	drm_connector_ida_destroy();
>> +	drm_buddy_module_exit();
>>   }
>>   
>>   static int __init drm_core_init(void)
>> @@ -1043,6 +1045,7 @@ static int __init drm_core_init(void)
>>   	drm_connector_ida_init();
>>   	idr_init(&drm_minors_idr);
>>   	drm_memcpy_init_early();
>> +	drm_buddy_module_init();
>>   
>>   	ret = drm_sysfs_init();
>>   	if (ret < 0) {
>>
>