From: Le Ma <le.ma@amd.com>
Date: Thu, 16 Dec 2021 07:35:25 +0000 (+0800)
Subject: drm/amdgpu: initialize num_xcd to 1 for gfx v9_0
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4e7f84ec068cec6a9a72fe0f558e0ae4cf765c51;p=linux.git

drm/amdgpu: initialize num_xcd to 1 for gfx v9_0

Assign value here as the num_xcd is referenced in some gfx9 common path.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index bce6919d666ad..8fb027cf1bfb7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -4543,6 +4543,7 @@ static int gfx_v9_0_early_init(void *handle)
 		adev->gfx.num_gfx_rings = 0;
 	else
 		adev->gfx.num_gfx_rings = GFX9_NUM_GFX_RINGS;
+	adev->gfx.num_xcd = 1;
 	adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
 					  AMDGPU_MAX_COMPUTE_RINGS);
 	gfx_v9_0_set_kiq_pm4_funcs(adev);