Commit 63ae07ca authored by Monk Liu's avatar Monk Liu Committed by Alex Deucher

drm/amdgpu:fix wb_clear

Properly shift the index when clearing so we clear
the right bit
Signed-off-by: default avatarMonk Liu <Monk.Liu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6867e1b5
......@@ -546,7 +546,7 @@ 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;
......@@ -564,7 +564,7 @@ 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);
}
/**
......
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