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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-23 12:44:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-23 12:44:59 -0700 |
| commit | eb0c5ff6f3f12e717ecb0392b137884e40bb32bd (patch) | |
| tree | fef4c5fe3cf80edf9d97b923287e228ee0216e96 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | c3351dfabf5c78fb5ddc79d0f7b65ebd9e441337 (diff) | |
| parent | c0c3e735fa7bae29c6623511127fd021b2d6d849 (diff) | |
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Intel, nouveau, radeon and qxl.
Mostly for bugs introduced in the merge window, nothing too shocking"
[ And one cirrus fix added later and not mentioned in the pull request.. - Linus ]
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/cirrus: bind also to qemu-xen-traditional
qxl: don't create too large primary surface
drm/nouveau: fix regression on agp boards
drm/gt215/gr: fix initialisation on gddr5 boards
drm/radeon: reduce sparse false positive warnings
drm/radeon: fix vm page table block size calculation
drm/ttm: Don't evict BOs outside of the requested placement range
drm/ttm: Don't skip fpfn check if lpfn is 0 in ttm_bo_mem_compat
drm/radeon: use gart memory for DMA ring tests
drm/radeon: fix speaker allocation setup
drm/radeon: initialize sadb to NULL in the audio code
drm/i915: fix short vs. long hpd detection
drm/i915: Don't trust the DP_DETECT bit for eDP ports on CHV
Revert "drm/radeon/dpm: drop clk/voltage dependency filters for SI"
Revert "drm/radeon: drop btc_get_max_clock_from_voltage_dependency_table"
drm/i915: properly reenable gen8 pipe IRQs
drm/i915: Move DIV_ROUND_CLOSEST_ULL macro to header
drm/i915: intel_backlight scale() math WA
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 3201986bf25e..f66392b6e287 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1711,7 +1711,7 @@ static irqreturn_t gen8_gt_irq_handler(struct drm_device *dev, #define HPD_STORM_DETECT_PERIOD 1000 #define HPD_STORM_THRESHOLD 5 -static int ilk_port_to_hotplug_shift(enum port port) +static int pch_port_to_hotplug_shift(enum port port) { switch (port) { case PORT_A: @@ -1727,7 +1727,7 @@ static int ilk_port_to_hotplug_shift(enum port port) } } -static int g4x_port_to_hotplug_shift(enum port port) +static int i915_port_to_hotplug_shift(enum port port) { switch (port) { case PORT_A: @@ -1785,12 +1785,12 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, if (port && dev_priv->hpd_irq_port[port]) { bool long_hpd; - if (IS_G4X(dev)) { - dig_shift = g4x_port_to_hotplug_shift(port); - long_hpd = (hotplug_trigger >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT; - } else { - dig_shift = ilk_port_to_hotplug_shift(port); + if (HAS_PCH_SPLIT(dev)) { + dig_shift = pch_port_to_hotplug_shift(port); long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT; + } else { + dig_shift = i915_port_to_hotplug_shift(port); + long_hpd = (hotplug_trigger >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT; } DRM_DEBUG_DRIVER("digital hpd port %c - %s\n", @@ -3458,12 +3458,13 @@ static void gen8_irq_reset(struct drm_device *dev) void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv) { unsigned long irqflags; + uint32_t extra_ier = GEN8_PIPE_VBLANK | GEN8_PIPE_FIFO_UNDERRUN; spin_lock_irqsave(&dev_priv->irq_lock, irqflags); GEN8_IRQ_INIT_NDX(DE_PIPE, PIPE_B, dev_priv->de_irq_mask[PIPE_B], - ~dev_priv->de_irq_mask[PIPE_B]); + ~dev_priv->de_irq_mask[PIPE_B] | extra_ier); GEN8_IRQ_INIT_NDX(DE_PIPE, PIPE_C, dev_priv->de_irq_mask[PIPE_C], - ~dev_priv->de_irq_mask[PIPE_C]); + ~dev_priv->de_irq_mask[PIPE_C] | extra_ier); spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } |