From: Kevin Wang <kevin1.wang@amd.com> commit 1aa46901ee51c1c5779b3b239ea0374a50c6d9ff upstream. the register offset isn't needed division by 4 to pass RREG32_PCIE() Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index a90e83e5ab575..ee4a0b7cb452f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -239,7 +239,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, while (size) { uint32_t value; - value = RREG32_PCIE(*pos >> 2); + value = RREG32_PCIE(*pos); r = put_user(value, (uint32_t *)buf); if (r) return r; @@ -282,7 +282,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user if (r) return r; - WREG32_PCIE(*pos >> 2, value); + WREG32_PCIE(*pos, value); result += 4; buf += 4; -- 2.25.1