Change-Id: I6d50cc769ee29bf13524c83105d5004b0a2d85e3
Signed-off-by: Monk Liu <monk....@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index ee3846c..23f946b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -551,7 +551,7 @@ int amdgpu_wb_get(struct amdgpu_device *adev, u32 *wb)
if (offset < adev->wb.num_wb) {
__set_bit(offset, adev->wb.used);
- *wb = offset * 8; /* convert to dw offset */
+ *wb = offset << 3; /* convert to dw offset */
return 0;
} else {
return -EINVAL;
@@ -569,7 +569,7 @@ int amdgpu_wb_get(struct amdgpu_device *adev, u32 *wb)
void amdgpu_wb_free(struct amdgpu_device *adev, u32 wb)
{
if (wb < adev->wb.num_wb)
- __clear_bit(wb, adev->wb.used);
+ __clear_bit(wb >> 3, adev->wb.used);
}
/**
--
2.7.4
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