From: Tom St Denis <tom.stdenis@amd.com>
Date: Tue, 16 Jul 2019 11:23:22 +0000 (-0400)
Subject: drm/amd/amdgpu: Fix offset for vmid selection in debugfs interface
X-Git-Tag: v5.15~5828^2^2~45
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=88891430a2c06b6be9b1ed08c095befb17fb4cb2;p=platform%2Fkernel%2Flinux-starfive.git

drm/amd/amdgpu: Fix offset for vmid selection in debugfs interface

The register debugfs interface was using the wrong bitmask for vmid
selection for GFX_CNTL.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index c40abf8..6d54dec 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -135,7 +135,7 @@ static int  amdgpu_debugfs_process_reg_op(bool read, struct file *f,
 		me = (*pos & GENMASK_ULL(33, 24)) >> 24;
 		pipe = (*pos & GENMASK_ULL(43, 34)) >> 34;
 		queue = (*pos & GENMASK_ULL(53, 44)) >> 44;
-		vmid = (*pos & GENMASK_ULL(48, 45)) >> 54;
+		vmid = (*pos & GENMASK_ULL(58, 54)) >> 54;
 
 		use_ring = 1;
 	} else {