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Commit 15c3277f authored by Tom St Denis's avatar Tom St Denis Committed by Alex Deucher
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amdgpu/dce11: Add test for crtc < 0 to various DCEv11 functions 



To be consistent with other DCE11 functions test for crtc < 0.

Signed-off-by: default avatarTom St Denis <tom.stdenis@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9e4e1ae8

drivers/gpu/drm/amd/amdgpu/dce_v11_0.c

+4 −4
Original line number Diff line number Diff line
@@ -213,7 +213,7 @@ static void dce_v11_0_vblank_wait(struct amdgpu_device *adev, int crtc) 
{

	unsigned i = 100;



	if (crtc >= adev->mode_info.num_crtc)

	if (crtc < 0 || crtc >= adev->mode_info.num_crtc)

		return;



	if (!(RREG32(mmCRTC_CONTROL + crtc_offsets[crtc]) & CRTC_CONTROL__CRTC_MASTER_EN_MASK))
@@ -241,7 +241,7 @@ static void dce_v11_0_vblank_wait(struct amdgpu_device *adev, int crtc) 


static u32 dce_v11_0_vblank_get_counter(struct amdgpu_device *adev, int crtc)

{

	if (crtc >= adev->mode_info.num_crtc)

	if (crtc < 0 || crtc >= adev->mode_info.num_crtc)

		return 0;

	else

		return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]);
@@ -3386,7 +3386,7 @@ static void dce_v11_0_crtc_vblank_int_ack(struct amdgpu_device *adev, 
{

	u32 tmp;



	if (crtc >= adev->mode_info.num_crtc) {

	if (crtc < 0 || crtc >= adev->mode_info.num_crtc) {

		DRM_DEBUG("invalid crtc %d\n", crtc);

		return;

	}
@@ -3401,7 +3401,7 @@ static void dce_v11_0_crtc_vline_int_ack(struct amdgpu_device *adev, 
{

	u32 tmp;



	if (crtc >= adev->mode_info.num_crtc) {

	if (crtc < 0 || crtc >= adev->mode_info.num_crtc) {

		DRM_DEBUG("invalid crtc %d\n", crtc);

		return;

	}