Commit 6c4c2e2c authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amdgpu: set gfxhub according xcc_mask for gfx 12_1 



Set GFXHUB accodring to xcc_mask for gfx version 12_1.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9827f482

drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c

+11 −1
Original line number Diff line number Diff line
@@ -788,7 +788,6 @@ static int gmc_v12_0_sw_init(struct amdgpu_ip_block *ip_block) 
	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {

	case IP_VERSION(12, 0, 0):

	case IP_VERSION(12, 0, 1):

	case IP_VERSION(12, 1, 0):

		set_bit(AMDGPU_GFXHUB(0), adev->vmhubs_mask);

		set_bit(AMDGPU_MMHUB0(0), adev->vmhubs_mask);

		/*
@@ -798,6 +797,17 @@ static int gmc_v12_0_sw_init(struct amdgpu_ip_block *ip_block) 
		 */

		amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);

		break;

	case IP_VERSION(12, 1, 0):

		bitmap_set(adev->vmhubs_mask, AMDGPU_GFXHUB(0),

				NUM_XCC(adev->gfx.xcc_mask));

		set_bit(AMDGPU_MMHUB0(0), adev->vmhubs_mask);

		/*

		 * To fulfill 4-level page support,

		 * vm size is 256TB (48bit), maximum size,

		 * block size 512 (9bit)

		 */

		amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48);

		break;

	default:

		break;

	}