From: Zhao Yakui <yakui.zhao@intel.com>
Date: Thu, 17 Apr 2014 02:37:39 +0000 (+0800)
Subject: drm/i915:Add the VCS2 switch in Intel_ring_setup_status_page
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=77fe2ff3db150736ac24512f42caf28a16aa918b;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

drm/i915:Add the VCS2 switch in Intel_ring_setup_status_page

The Gen7 doesn't have the second BSD ring. But it will complain the switch check
warning message during compilation. So just add it to remove the
switch check warning.

V1->V2: Follow Daniel's comment to update the comment

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index ffb013dc910e..ab22d70733bf 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -994,6 +994,11 @@ void intel_ring_setup_status_page(struct intel_ring_buffer *ring)
 		case BCS:
 			mmio = BLT_HWS_PGA_GEN7;
 			break;
+		/*
+		 * VCS2 actually doesn't exist on Gen7. Only shut up
+		 * gcc switch check warning
+		 */
+		case VCS2:
 		case VCS:
 			mmio = BSD_HWS_PGA_GEN7;
 			break;