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Date: Thu, 17 Jul 2014 16:29:10 +0300
From: Oded Gabbay <oded.gabbay@....com>
To: David Airlie <airlied@...ux.ie>,
Jerome Glisse <j.glisse@...il.com>,
"Alex Deucher" <alexdeucher@...il.com>,
Andrew Morton <akpm@...ux-foundation.org>
CC: John Bridgman <John.Bridgman@....com>,
Joerg Roedel <joro@...tes.org>,
Andrew Lewycky <Andrew.Lewycky@....com>,
Christian König <deathsimple@...afone.de>,
Michel Dänzer <michel.daenzer@....com>,
Ben Goz <Ben.Goz@....com>,
Alexey Skidanov <Alexey.Skidanov@....com>,
Evgeny Pinchuk <Evgeny.Pinchuk@....com>,
"Oded Gabbay" <oded.gabbay@....com>,
Alex Deucher <alexander.deucher@....com>,
Christian König <christian.koenig@....com>,
<dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 03/25] drm/radeon/cik: Don't touch int of pipes 1-7
amdkfd 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 0b53633..1d7dd3b 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -7270,8 +7270,7 @@ 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;
@@ -7305,13 +7304,6 @@ 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) &
@@ -7333,33 +7325,6 @@ 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;
@@ -7376,33 +7341,6 @@ 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;
@@ -7485,13 +7423,6 @@ 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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