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Date:	Fri, 11 Jul 2014 00:50:23 +0300
From:	Oded Gabbay <oded.gabbay@...il.com>
To:	David Airlie <airlied@...ux.ie>,
	Alex Deucher <alexander.deucher@....com>,
	Jerome Glisse <j.glisse@...il.com>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	John Bridgman <John.Bridgman@....com>,
	Andrew Lewycky <Andrew.Lewycky@....com>,
	Joerg Roedel <joro@...tes.org>,
	Oded Gabbay <oded.gabbay@....com>,
	Christian K├Ânig <christian.koenig@....com>
Subject: [PATCH 23/83] drm/radeon/cik: Don't touch int of pipes 1-7

HSA radeon driver (kfd) should set interrupts for pipes 1-7.

Signed-off-by: Oded Gabbay <oded.gabbay@....com>
---
 drivers/gpu/drm/radeon/cik.c | 71 +-------------------------------------------
 1 file changed, 1 insertion(+), 70 deletions(-)

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index b1c50f4..803d0cb 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -7272,8 +7272,7 @@ static int cik_irq_init(struct radeon_device *rdev)
 int cik_irq_set(struct radeon_device *rdev)
 {
 	u32 cp_int_cntl;
-	u32 cp_m1p0, cp_m1p1, cp_m1p2, cp_m1p3;
-	u32 cp_m2p0, cp_m2p1, cp_m2p2, cp_m2p3;
+	u32 cp_m1p0;
 	u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
 	u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
 	u32 grbm_int_cntl = 0;
@@ -7307,13 +7306,6 @@ int cik_irq_set(struct radeon_device *rdev)
 	dma_cntl1 = RREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
 
 	cp_m1p0 = RREG32(CP_ME1_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
-	cp_m1p1 = RREG32(CP_ME1_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
-	cp_m1p2 = RREG32(CP_ME1_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
-	cp_m1p3 = RREG32(CP_ME1_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
-	cp_m2p0 = RREG32(CP_ME2_PIPE0_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
-	cp_m2p1 = RREG32(CP_ME2_PIPE1_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
-	cp_m2p2 = RREG32(CP_ME2_PIPE2_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
-	cp_m2p3 = RREG32(CP_ME2_PIPE3_INT_CNTL) & ~TIME_STAMP_INT_ENABLE;
 
 	if (rdev->flags & RADEON_IS_IGP)
 		thermal_int = RREG32_SMC(CG_THERMAL_INT_CTRL) &
@@ -7335,33 +7327,6 @@ int cik_irq_set(struct radeon_device *rdev)
 			case 0:
 				cp_m1p0 |= TIME_STAMP_INT_ENABLE;
 				break;
-			case 1:
-				cp_m1p1 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 2:
-				cp_m1p2 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 3:
-				cp_m1p2 |= TIME_STAMP_INT_ENABLE;
-				break;
-			default:
-				DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe);
-				break;
-			}
-		} else if (ring->me == 2) {
-			switch (ring->pipe) {
-			case 0:
-				cp_m2p0 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 1:
-				cp_m2p1 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 2:
-				cp_m2p2 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 3:
-				cp_m2p2 |= TIME_STAMP_INT_ENABLE;
-				break;
 			default:
 				DRM_DEBUG("si_irq_set: sw int cp1 invalid pipe %d\n", ring->pipe);
 				break;
@@ -7378,33 +7343,6 @@ int cik_irq_set(struct radeon_device *rdev)
 			case 0:
 				cp_m1p0 |= TIME_STAMP_INT_ENABLE;
 				break;
-			case 1:
-				cp_m1p1 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 2:
-				cp_m1p2 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 3:
-				cp_m1p2 |= TIME_STAMP_INT_ENABLE;
-				break;
-			default:
-				DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe);
-				break;
-			}
-		} else if (ring->me == 2) {
-			switch (ring->pipe) {
-			case 0:
-				cp_m2p0 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 1:
-				cp_m2p1 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 2:
-				cp_m2p2 |= TIME_STAMP_INT_ENABLE;
-				break;
-			case 3:
-				cp_m2p2 |= TIME_STAMP_INT_ENABLE;
-				break;
 			default:
 				DRM_DEBUG("si_irq_set: sw int cp2 invalid pipe %d\n", ring->pipe);
 				break;
@@ -7487,13 +7425,6 @@ int cik_irq_set(struct radeon_device *rdev)
 	WREG32(SDMA0_CNTL + SDMA1_REGISTER_OFFSET, dma_cntl1);
 
 	WREG32(CP_ME1_PIPE0_INT_CNTL, cp_m1p0);
-	WREG32(CP_ME1_PIPE1_INT_CNTL, cp_m1p1);
-	WREG32(CP_ME1_PIPE2_INT_CNTL, cp_m1p2);
-	WREG32(CP_ME1_PIPE3_INT_CNTL, cp_m1p3);
-	WREG32(CP_ME2_PIPE0_INT_CNTL, cp_m2p0);
-	WREG32(CP_ME2_PIPE1_INT_CNTL, cp_m2p1);
-	WREG32(CP_ME2_PIPE2_INT_CNTL, cp_m2p2);
-	WREG32(CP_ME2_PIPE3_INT_CNTL, cp_m2p3);
 
 	WREG32(GRBM_INT_CNTL, grbm_int_cntl);
 
-- 
1.9.1

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