Commit 053d35de authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: store the mall size in the gmc structure 



This will be useful in future patches.

Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8eece29c

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

+3 −0
Original line number Diff line number Diff line
@@ -257,6 +257,9 @@ struct amdgpu_gmc { 
	struct amdgpu_bo		*pdb0_bo;

	/* CPU kmapped address of pdb0*/

	void				*ptr_pdb0;



	/* MALL size */

	u64 mall_size;

};



#define amdgpu_gmc_flush_gpu_tlb(adev, vmid, vmhub, type) ((adev)->gmc.gmc_funcs->flush_gpu_tlb((adev), (vmid), (vmhub), (type)))

drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c

+18 −0
Original line number Diff line number Diff line
@@ -883,6 +883,24 @@ static int gmc_v10_0_sw_init(void *handle) 
		adev->gmc.vram_vendor = vram_vendor;

	}



	switch (adev->ip_versions[GC_HWIP][0]) {

	case IP_VERSION(10, 3, 0):

		adev->gmc.mall_size = 128 * 1024 * 1024;

		break;

	case IP_VERSION(10, 3, 2):

		adev->gmc.mall_size = 96 * 1024 * 1024;

		break;

	case IP_VERSION(10, 3, 4):

		adev->gmc.mall_size = 32 * 1024 * 1024;

		break;

	case IP_VERSION(10, 3, 5):

		adev->gmc.mall_size = 16 * 1024 * 1024;

		break;

	default:

		adev->gmc.mall_size = 0;

		break;

	}



	switch (adev->ip_versions[GC_HWIP][0]) {

	case IP_VERSION(10, 1, 10):

	case IP_VERSION(10, 1, 1):