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Commit bf314ca3 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: reduce the number of placements for a BO 



Make struct amdgpu_bo a bit smaller.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c704ab18

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

+2 −0
Original line number Diff line number Diff line
@@ -216,6 +216,8 @@ void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain) 
		c++;

	}



	BUG_ON(c >= AMDGPU_BO_MAX_PLACEMENTS);



	placement->num_placement = c;

	placement->placement = places;

drivers/gpu/drm/amd/amdgpu/amdgpu_object.h

+2 −1
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include "amdgpu.h"



#define AMDGPU_BO_INVALID_OFFSET	LONG_MAX

#define AMDGPU_BO_MAX_PLACEMENTS	3



struct amdgpu_bo_param {

	unsigned long			size;
@@ -77,7 +78,7 @@ struct amdgpu_bo { 
	/* Protected by tbo.reserved */

	u32				preferred_domains;

	u32				allowed_domains;

	struct ttm_place		placements[AMDGPU_GEM_DOMAIN_MAX + 1];

	struct ttm_place		placements[AMDGPU_BO_MAX_PLACEMENTS];

	struct ttm_placement		placement;

	struct ttm_buffer_object	tbo;

	struct ttm_bo_kmap_obj		kmap;