diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2012-08-10 21:26:24 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-09-20 21:10:33 +0400 |
| commit | ee93b86be118dcdec1a8e29983ed1d010c71bfee (patch) | |
| tree | 4f662dde9f72811d6c97c624a285da6943f77070 /drivers/gpu/drm/radeon/r100.c | |
| parent | 95f5a3acfaf6f5672420398e01ca32220b36bb90 (diff) | |
| download | linux-ee93b86be118dcdec1a8e29983ed1d010c71bfee.tar.xz | |
drm/radeon: remove gui_idle interrupt infrastructure
It was only used for dynpm, but has been replaced with
a better implementation using fences. Remove it.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r100.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r100.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 163c33e1a1d6..ff3a444836d4 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -700,9 +700,6 @@ int r100_irq_set(struct radeon_device *rdev) if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { tmp |= RADEON_SW_INT_ENABLE; } - if (rdev->irq.gui_idle) { - tmp |= RADEON_GUI_IDLE_MASK; - } if (rdev->irq.crtc_vblank_int[0] || atomic_read(&rdev->irq.pflip[0])) { tmp |= RADEON_CRTC_VBLANK_MASK; @@ -739,12 +736,6 @@ static uint32_t r100_irq_ack(struct radeon_device *rdev) RADEON_CRTC_VBLANK_STAT | RADEON_CRTC2_VBLANK_STAT | RADEON_FP_DETECT_STAT | RADEON_FP2_DETECT_STAT; - /* the interrupt works, but the status bit is permanently asserted */ - if (rdev->irq.gui_idle && radeon_gui_idle(rdev)) { - if (!rdev->irq.gui_idle_acked) - irq_mask |= RADEON_GUI_IDLE_STAT; - } - if (irqs) { WREG32(RADEON_GEN_INT_STATUS, irqs); } @@ -756,9 +747,6 @@ int r100_irq_process(struct radeon_device *rdev) uint32_t status, msi_rearm; bool queue_hotplug = false; - /* reset gui idle ack. the status bit is broken */ - rdev->irq.gui_idle_acked = false; - status = r100_irq_ack(rdev); if (!status) { return IRQ_NONE; @@ -771,11 +759,6 @@ int r100_irq_process(struct radeon_device *rdev) if (status & RADEON_SW_INT_TEST) { radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); } - /* gui idle interrupt */ - if (status & RADEON_GUI_IDLE_STAT) { - rdev->irq.gui_idle_acked = true; - wake_up(&rdev->irq.idle_queue); - } /* Vertical blank interrupts */ if (status & RADEON_CRTC_VBLANK_STAT) { if (rdev->irq.crtc_vblank_int[0]) { @@ -805,8 +788,6 @@ int r100_irq_process(struct radeon_device *rdev) } status = r100_irq_ack(rdev); } - /* reset gui idle ack. the status bit is broken */ - rdev->irq.gui_idle_acked = false; if (queue_hotplug) schedule_work(&rdev->hotplug_work); if (rdev->msi_enabled) { |