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

StDenis, Tom Tom.StDenis at amd.com
Tue Jul 16 11:24:44 UTC 2019


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

Signed-off-by: Tom St Denis <tom.stdenis at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 87b32873046f..59849ed9797d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -132,7 +132,7 @@ 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 {
-- 
2.21.0



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