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authorDave Airlie <airlied@redhat.com>2014-09-16 16:02:09 +1000
committerDave Airlie <airlied@redhat.com>2014-09-16 16:02:09 +1000
commit40d201af0b9e6196a210b97d3b2493b1156564f6 (patch)
tree687b212fd0d91f648551967aba12ce7dc8de5560 /drivers/gpu/drm/i915/i915_irq.c
parent29a7d1795a0376beee6c0f7515fae3789277e03e (diff)
parenta12624959ad4e3bfa8c344ad71728ffc9a379158 (diff)
Merge tag 'drm-intel-next-2014-09-05' of git://anongit.freedesktop.org/drm-intel into drm-next
- final bits (again) for the rotation support (Sonika Jindal) - support bl_power in the intel backlight (Jani) - vdd handling improvements from Ville - i830M fixes from Ville - piles of prep work all over to make skl enabling just plug in (Damien, Sonika) - rename DP training defines to reflect latest edp standards, this touches all drm drivers supporting DP (Sonika Jindal) - cache edids during single detect cycle to avoid re-reading it for e.g. audio, from Chris - move w/a for registers which are stored in the hw context to the context init code (Arun&Damien) - edp panel power sequencer fixes, helps chv a lot (Ville) - piles of other chv fixes all over - much more paranoid pageflip handling with stall detection and better recovery from Chris - small things all over, as usual * tag 'drm-intel-next-2014-09-05' of git://anongit.freedesktop.org/drm-intel: (114 commits) drm/i915: Update DRIVER_DATE to 20140905 drm/i915: Decouple the stuck pageflip on modeset drm/i915: Check for a stalled page flip after each vblank drm/i915: Introduce a for_each_plane() macro drm/i915: Rewrite ABS_DIFF() in a safer manner drm/i915: Add comments explaining the vdd on/off functions drm/i915: Move DP port disable to post_disable for pch platforms drm/i915: Enable DP port earlier drm/i915: Turn on panel power before doing aux transfers drm/i915: Be more careful when picking the initial power sequencer pipe drm/i915: Reset power sequencer pipe tracking when disp2d is off drm/i915: Track which port is using which pipe's power sequencer drm/i915: Fix edp vdd locking drm/i915: Reset the HEAD pointer for the ring after writing START drm/i915: Fix unsafe vma iteration in i915_drop_caches drm/i915: init sprites with univeral plane init function drm/i915: Check of !HAS_PCH_SPLIT() in PCH transcoder funcs drm/i915: Use HAS_GMCH_DISPLAY un underrun reporting code drm/i915: Use IS_BROADWELL() instead of IS_GEN8() in forcewake code drm/i915: Don't call gen8_fbc_sw_flush() on chv ...
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c185
1 files changed, 84 insertions, 101 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 7391697c25e7..c96ddc953531 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -238,7 +238,7 @@ static bool ivb_can_enable_err_int(struct drm_device *dev)
assert_spin_locked(&dev_priv->irq_lock);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
if (crtc->cpu_fifo_underrun_disabled)
@@ -296,7 +296,7 @@ static bool cpt_can_enable_serr_int(struct drm_device *dev)
assert_spin_locked(&dev_priv->irq_lock);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
if (crtc->pch_fifo_underrun_disabled)
@@ -497,7 +497,7 @@ static bool __intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
old = !intel_crtc->cpu_fifo_underrun_disabled;
intel_crtc->cpu_fifo_underrun_disabled = !enable;
- if (INTEL_INFO(dev)->gen < 5 || IS_VALLEYVIEW(dev))
+ if (HAS_GMCH_DISPLAY(dev))
i9xx_set_fifo_underrun_reporting(dev, pipe, enable, old);
else if (IS_GEN5(dev) || IS_GEN6(dev))
ironlake_set_fifo_underrun_reporting(dev, pipe, enable);
@@ -1979,6 +1979,27 @@ static void i9xx_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe)
res1, res2);
}
+void gen8_flip_interrupt(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (!dev_priv->rps.is_bdw_sw_turbo)
+ return;
+
+ if(atomic_read(&dev_priv->rps.sw_turbo.flip_received)) {
+ mod_timer(&dev_priv->rps.sw_turbo.flip_timer,
+ usecs_to_jiffies(dev_priv->rps.sw_turbo.timeout) + jiffies);
+ }
+ else {
+ dev_priv->rps.sw_turbo.flip_timer.expires =
+ usecs_to_jiffies(dev_priv->rps.sw_turbo.timeout) + jiffies;
+ add_timer(&dev_priv->rps.sw_turbo.flip_timer);
+ atomic_set(&dev_priv->rps.sw_turbo.flip_received, true);
+ }
+
+ bdw_software_turbo(dev);
+}
+
/* The RPS events need forcewake, so we add them to a work queue and mask their
* IMR bits until the work is done. Other interrupts can be processed without
* the work queue. */
@@ -2020,7 +2041,7 @@ static void valleyview_pipestat_irq_handler(struct drm_device *dev, u32 iir)
int pipe;
spin_lock(&dev_priv->irq_lock);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
int reg;
u32 mask, iir_bit = 0;
@@ -2065,9 +2086,10 @@ static void valleyview_pipestat_irq_handler(struct drm_device *dev, u32 iir)
}
spin_unlock(&dev_priv->irq_lock);
- for_each_pipe(pipe) {
- if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS)
- intel_pipe_handle_vblank(dev, pipe);
+ for_each_pipe(dev_priv, pipe) {
+ if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS &&
+ intel_pipe_handle_vblank(dev, pipe))
+ intel_check_page_flip(dev, pipe);
if (pipe_stats[pipe] & PLANE_FLIP_DONE_INT_STATUS_VLV) {
intel_prepare_page_flip(dev, pipe);
@@ -2234,7 +2256,7 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir)
DRM_ERROR("PCH poison interrupt\n");
if (pch_iir & SDE_FDI_MASK)
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
DRM_DEBUG_DRIVER(" pipe %c FDI IIR: 0x%08x\n",
pipe_name(pipe),
I915_READ(FDI_RX_IIR(pipe)));
@@ -2265,7 +2287,7 @@ static void ivb_err_int_handler(struct drm_device *dev)
if (err_int & ERR_INT_POISON)
DRM_ERROR("Poison interrupt\n");
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
if (err_int & ERR_INT_FIFO_UNDERRUN(pipe)) {
if (intel_set_cpu_fifo_underrun_reporting(dev, pipe,
false))
@@ -2342,7 +2364,7 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir)
DRM_DEBUG_DRIVER("Audio CP change interrupt\n");
if (pch_iir & SDE_FDI_MASK_CPT)
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
DRM_DEBUG_DRIVER(" pipe %c FDI IIR: 0x%08x\n",
pipe_name(pipe),
I915_READ(FDI_RX_IIR(pipe)));
@@ -2365,9 +2387,10 @@ static void ilk_display_irq_handler(struct drm_device *dev, u32 de_iir)
if (de_iir & DE_POISON)
DRM_ERROR("Poison interrupt\n");
- for_each_pipe(pipe) {
- if (de_iir & DE_PIPE_VBLANK(pipe))
- intel_pipe_handle_vblank(dev, pipe);
+ for_each_pipe(dev_priv, pipe) {
+ if (de_iir & DE_PIPE_VBLANK(pipe) &&
+ intel_pipe_handle_vblank(dev, pipe))
+ intel_check_page_flip(dev, pipe);
if (de_iir & DE_PIPE_FIFO_UNDERRUN(pipe))
if (intel_set_cpu_fifo_underrun_reporting(dev, pipe, false))
@@ -2415,9 +2438,10 @@ static void ivb_display_irq_handler(struct drm_device *dev, u32 de_iir)
if (de_iir & DE_GSE_IVB)
intel_opregion_asle_intr(dev);
- for_each_pipe(pipe) {
- if (de_iir & (DE_PIPE_VBLANK_IVB(pipe)))
- intel_pipe_handle_vblank(dev, pipe);
+ for_each_pipe(dev_priv, pipe) {
+ if (de_iir & (DE_PIPE_VBLANK_IVB(pipe)) &&
+ intel_pipe_handle_vblank(dev, pipe))
+ intel_check_page_flip(dev, pipe);
/* plane/pipes map 1:1 on ilk+ */
if (de_iir & DE_PLANE_FLIP_DONE_IVB(pipe)) {
@@ -2562,7 +2586,7 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
DRM_ERROR("The master control interrupt lied (DE PORT)!\n");
}
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
uint32_t pipe_iir;
if (!(master_ctl & GEN8_DE_PIPE_IRQ(pipe)))
@@ -2572,8 +2596,9 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
if (pipe_iir) {
ret = IRQ_HANDLED;
I915_WRITE(GEN8_DE_PIPE_IIR(pipe), pipe_iir);
- if (pipe_iir & GEN8_PIPE_VBLANK)
- intel_pipe_handle_vblank(dev, pipe);
+ if (pipe_iir & GEN8_PIPE_VBLANK &&
+ intel_pipe_handle_vblank(dev, pipe))
+ intel_check_page_flip(dev, pipe);
if (pipe_iir & GEN8_PIPE_PRIMARY_FLIP_DONE) {
intel_prepare_page_flip(dev, pipe);
@@ -2781,7 +2806,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev)
if (eir & I915_ERROR_MEMORY_REFRESH) {
pr_err("memory refresh error:\n");
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
pr_err("pipe %c stat: 0x%08x\n",
pipe_name(pipe), I915_READ(PIPESTAT(pipe)));
/* pipestat has already been acked */
@@ -2878,52 +2903,6 @@ void i915_handle_error(struct drm_device *dev, bool wedged,
schedule_work(&dev_priv->gpu_error.work);
}
-static void __always_unused i915_pageflip_stall_check(struct drm_device *dev, int pipe)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- struct drm_i915_gem_object *obj;
- struct intel_unpin_work *work;
- unsigned long flags;
- bool stall_detected;
-
- /* Ignore early vblank irqs */
- if (intel_crtc == NULL)
- return;
-
- spin_lock_irqsave(&dev->event_lock, flags);
- work = intel_crtc->unpin_work;
-
- if (work == NULL ||
- atomic_read(&work->pending) >= INTEL_FLIP_COMPLETE ||
- !work->enable_stall_check) {
- /* Either the pending flip IRQ arrived, or we're too early. Don't check */
- spin_unlock_irqrestore(&dev->event_lock, flags);
- return;
- }
-
- /* Potential stall - if we see that the flip has happened, assume a missed interrupt */
- obj = work->pending_flip_obj;
- if (INTEL_INFO(dev)->gen >= 4) {
- int dspsurf = DSPSURF(intel_crtc->plane);
- stall_detected = I915_HI_DISPBASE(I915_READ(dspsurf)) ==
- i915_gem_obj_ggtt_offset(obj);
- } else {
- int dspaddr = DSPADDR(intel_crtc->plane);
- stall_detected = I915_READ(dspaddr) == (i915_gem_obj_ggtt_offset(obj) +
- crtc->y * crtc->primary->fb->pitches[0] +
- crtc->x * crtc->primary->fb->bits_per_pixel/8);
- }
-
- spin_unlock_irqrestore(&dev->event_lock, flags);
-
- if (stall_detected) {
- DRM_DEBUG_DRIVER("Pageflip stall detected\n");
- intel_prepare_page_flip(dev, intel_crtc->plane);
- }
-}
-
/* Called from drm generic code, passed 'crtc' which
* we use as a pipe index
*/
@@ -3459,7 +3438,7 @@ static void valleyview_irq_preinstall(struct drm_device *dev)
I915_WRITE(PORT_HOTPLUG_EN, 0);
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0xffff);
I915_WRITE(VLV_IIR, 0xffffffff);
I915_WRITE(VLV_IMR, 0xffffffff);
@@ -3485,7 +3464,7 @@ static void gen8_irq_reset(struct drm_device *dev)
gen8_gt_irq_reset(dev_priv);
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
if (intel_display_power_enabled(dev_priv,
POWER_DOMAIN_PIPE(pipe)))
GEN8_IRQ_RESET_NDX(DE_PIPE, pipe);
@@ -3528,7 +3507,7 @@ static void cherryview_irq_preinstall(struct drm_device *dev)
I915_WRITE(PORT_HOTPLUG_EN, 0);
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0xffff);
I915_WRITE(VLV_IMR, 0xffffffff);
@@ -3799,8 +3778,6 @@ static int valleyview_irq_postinstall(struct drm_device *dev)
static void gen8_gt_irq_postinstall(struct drm_i915_private *dev_priv)
{
- int i;
-
/* These are interrupts we'll toggle with the ring mask register */
uint32_t gt_interrupts[] = {
GT_RENDER_USER_INTERRUPT << GEN8_RCS_IRQ_SHIFT |
@@ -3817,15 +3794,15 @@ static void gen8_gt_irq_postinstall(struct drm_i915_private *dev_priv)
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VECS_IRQ_SHIFT
};
- for (i = 0; i < ARRAY_SIZE(gt_interrupts); i++)
- GEN8_IRQ_INIT_NDX(GT, i, ~gt_interrupts[i], gt_interrupts[i]);
-
dev_priv->pm_irq_mask = 0xffffffff;
+ GEN8_IRQ_INIT_NDX(GT, 0, ~gt_interrupts[0], gt_interrupts[0]);
+ GEN8_IRQ_INIT_NDX(GT, 1, ~gt_interrupts[1], gt_interrupts[1]);
+ GEN8_IRQ_INIT_NDX(GT, 2, dev_priv->pm_irq_mask, dev_priv->pm_rps_events);
+ GEN8_IRQ_INIT_NDX(GT, 3, ~gt_interrupts[3], gt_interrupts[3]);
}
static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
uint32_t de_pipe_masked = GEN8_PIPE_PRIMARY_FLIP_DONE |
GEN8_PIPE_CDCLK_CRC_DONE |
GEN8_DE_PIPE_IRQ_FAULT_ERRORS;
@@ -3836,7 +3813,7 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
dev_priv->de_irq_mask[PIPE_B] = ~de_pipe_masked;
dev_priv->de_irq_mask[PIPE_C] = ~de_pipe_masked;
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
if (intel_display_power_enabled(dev_priv,
POWER_DOMAIN_PIPE(pipe)))
GEN8_IRQ_INIT_NDX(DE_PIPE, pipe,
@@ -3881,12 +3858,12 @@ static int cherryview_irq_postinstall(struct drm_device *dev)
*/
dev_priv->irq_mask = ~enable_mask;
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0xffff);
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
i915_enable_pipestat(dev_priv, PIPE_A, PIPE_GMBUS_INTERRUPT_STATUS);
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
i915_enable_pipestat(dev_priv, pipe, pipestat_enable);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
@@ -3923,7 +3900,7 @@ static void valleyview_irq_uninstall(struct drm_device *dev)
I915_WRITE(VLV_MASTER_IER, 0);
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0xffff);
I915_WRITE(HWSTAM, 0xffffffff);
@@ -3985,7 +3962,7 @@ do { \
I915_WRITE(PORT_HOTPLUG_EN, 0);
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0xffff);
I915_WRITE(VLV_IMR, 0xffffffff);
@@ -4009,7 +3986,7 @@ static void i8xx_irq_preinstall(struct drm_device * dev)
struct drm_i915_private *dev_priv = dev->dev_private;
int pipe;
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE16(IMR, 0xffff);
I915_WRITE16(IER, 0x0);
@@ -4063,7 +4040,7 @@ static bool i8xx_handle_vblank(struct drm_device *dev,
return false;
if ((iir & flip_pending) == 0)
- return false;
+ goto check_page_flip;
intel_prepare_page_flip(dev, plane);
@@ -4074,11 +4051,14 @@ static bool i8xx_handle_vblank(struct drm_device *dev,
* an interrupt per se, we watch for the change at vblank.
*/
if (I915_READ16(ISR) & flip_pending)
- return false;
+ goto check_page_flip;
intel_finish_page_flip(dev, pipe);
-
return true;
+
+check_page_flip:
+ intel_check_page_flip(dev, pipe);
+ return false;
}
static irqreturn_t i8xx_irq_handler(int irq, void *arg)
@@ -4109,7 +4089,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg)
"Command parser error, iir 0x%08x",
iir);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
int reg = PIPESTAT(pipe);
pipe_stats[pipe] = I915_READ(reg);
@@ -4129,7 +4109,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg)
if (iir & I915_USER_INTERRUPT)
notify_ring(dev, &dev_priv->ring[RCS]);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
int plane = pipe;
if (HAS_FBC(dev))
plane = !plane;
@@ -4157,7 +4137,7 @@ static void i8xx_irq_uninstall(struct drm_device * dev)
struct drm_i915_private *dev_priv = dev->dev_private;
int pipe;
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
/* Clear enable bits; then clear status bits */
I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE(PIPESTAT(pipe), I915_READ(PIPESTAT(pipe)));
@@ -4178,7 +4158,7 @@ static void i915_irq_preinstall(struct drm_device * dev)
}
I915_WRITE16(HWSTAM, 0xeffe);
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE(IMR, 0xffffffff);
I915_WRITE(IER, 0x0);
@@ -4248,7 +4228,7 @@ static bool i915_handle_vblank(struct drm_device *dev,
return false;
if ((iir & flip_pending) == 0)
- return false;
+ goto check_page_flip;
intel_prepare_page_flip(dev, plane);
@@ -4259,11 +4239,14 @@ static bool i915_handle_vblank(struct drm_device *dev,
* an interrupt per se, we watch for the change at vblank.
*/
if (I915_READ(ISR) & flip_pending)
- return false;
+ goto check_page_flip;
intel_finish_page_flip(dev, pipe);
-
return true;
+
+check_page_flip:
+ intel_check_page_flip(dev, pipe);
+ return false;
}
static irqreturn_t i915_irq_handler(int irq, void *arg)
@@ -4293,7 +4276,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
"Command parser error, iir 0x%08x",
iir);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
int reg = PIPESTAT(pipe);
pipe_stats[pipe] = I915_READ(reg);
@@ -4319,7 +4302,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
if (iir & I915_USER_INTERRUPT)
notify_ring(dev, &dev_priv->ring[RCS]);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
int plane = pipe;
if (HAS_FBC(dev))
plane = !plane;
@@ -4377,7 +4360,7 @@ static void i915_irq_uninstall(struct drm_device * dev)
}
I915_WRITE16(HWSTAM, 0xffff);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
/* Clear enable bits; then clear status bits */
I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE(PIPESTAT(pipe), I915_READ(PIPESTAT(pipe)));
@@ -4397,7 +4380,7 @@ static void i965_irq_preinstall(struct drm_device * dev)
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
I915_WRITE(HWSTAM, 0xeffe);
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE(IMR, 0xffffffff);
I915_WRITE(IER, 0x0);
@@ -4522,7 +4505,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
"Command parser error, iir 0x%08x",
iir);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
int reg = PIPESTAT(pipe);
pipe_stats[pipe] = I915_READ(reg);
@@ -4553,7 +4536,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
if (iir & I915_BSD_USER_INTERRUPT)
notify_ring(dev, &dev_priv->ring[VCS]);
- for_each_pipe(pipe) {
+ for_each_pipe(dev_priv, pipe) {
if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS &&
i915_handle_vblank(dev, pipe, pipe, iir))
flip_mask &= ~DISPLAY_PLANE_FLIP_PENDING(pipe);
@@ -4610,12 +4593,12 @@ static void i965_irq_uninstall(struct drm_device * dev)
I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT));
I915_WRITE(HWSTAM, 0xffffffff);
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE(IMR, 0xffffffff);
I915_WRITE(IER, 0x0);
- for_each_pipe(pipe)
+ for_each_pipe(dev_priv, pipe)
I915_WRITE(PIPESTAT(pipe),
I915_READ(PIPESTAT(pipe)) & 0x8000ffff);
I915_WRITE(IIR, I915_READ(IIR));
@@ -4673,8 +4656,8 @@ void intel_irq_init(struct drm_device *dev)
INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work);
/* Let's track the enabled rps events */
- if (IS_VALLEYVIEW(dev))
- /* WaGsvRC0ResidenncyMethod:VLV */
+ if (IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev))
+ /* WaGsvRC0ResidencyMethod:vlv */
dev_priv->pm_rps_events = GEN6_PM_RP_UP_EI_EXPIRED;
else
dev_priv->pm_rps_events = GEN6_PM_RPS_EVENTS;