From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 19 Mar 2025 14:42:45 +0000 (-0400)
Subject: drm/amdgpu/mes: enable compute pipes across all MEC
X-Git-Tag: v6.15-rc1~120^2~1^2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a52077b6b6f7d1553d2dc89666f111f89d7418e0;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu/mes: enable compute pipes across all MEC

Enable pipes on both MECs for MES.

Fixes: 745f46b6a99f ("drm/amdgpu: enable mes v12 self test")
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index 81632feee249b..230d0d05c65e8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -145,8 +145,7 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
 	adev->mes.vmid_mask_gfxhub = 0xffffff00;
 
 	for (i = 0; i < AMDGPU_MES_MAX_COMPUTE_PIPES; i++) {
-		/* use only 1st MEC pipes */
-		if (i >= adev->gfx.mec.num_pipe_per_mec)
+		if (i >= (adev->gfx.mec.num_pipe_per_mec * adev->gfx.mec.num_mec))
 			break;
 		adev->mes.compute_hqd_mask[i] = 0xc;
 	}