diff options
author | Dave Airlie <airlied@redhat.com> | 2013-07-19 11:56:14 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2013-07-19 12:12:21 +1000 |
commit | e13af9a8340685cfe25d0c9f708da7121e0f51dd (patch) | |
tree | 43511021ce5e60c03ee4c2c68c3dc9ffcdc3d399 /drivers/gpu/drm/i915/i915_drv.c | |
parent | ee114b97e67b2a572f94982567a21ac4ee17c133 (diff) | |
parent | 50b44a449ff1a19712ebc36ffccf9ac0a68033bf (diff) |
Merge tag 'drm-intel-next-2013-07-12' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Highlights:
- follow-up refactoring after the shared dpll rework that landed in 3.11
- oddball prep cleanups from Ben for ppgtt
- encoder->get_config state tracking infrastructure from Jesse
- used by the experimental fastboot support from Jesse (disabled by
default)
- make the error state file official and add it to our sysfs interface
(Mika)
- drm_mm prep changes from Ben, prepares to embedd the drm_mm_node (which
will be used by the vma rework later on)
- interrupt handling rework, follow up cleanups to the VECS enabling, hpd
storm handling and fifo underrun reporting.
- Big pile of smaller cleanups, code improvements and related stuff.
* tag 'drm-intel-next-2013-07-12' of git://people.freedesktop.org/~danvet/drm-intel: (72 commits)
drm/i915: clear DPLL reg when disabling i9xx dplls
drm/i915: Fix up cpt pixel multiplier enable sequence
drm/i915: clean up vlv ->pre_pll_enable and pll enable sequence
drm/i915: move error state to own compilation unit
drm/i915: Don't attempt to read an unitialized stack value
drm/i915: Use for_each_pipe() when possible
drm/i915: don't enable PM_VEBOX_CS_ERROR_INTERRUPT
drm/i915: unify ring irq refcounts (again)
drm/i915: kill dev_priv->rps.lock
drm/i915: queue work outside spinlock in hsw_pm_irq_handler
drm/i915: streamline hsw_pm_irq_handler
drm/i915: irq handlers don't need interrupt-safe spinlocks
drm/i915: kill lpt pch transcoder->crtc mapping code for fifo underruns
drm/i915: improve GEN7_ERR_INT clearing for fifo underrun reporting
drm/i915: improve SERR_INT clearing for fifo underrun reporting
drm/i915: extract ibx_display_interrupt_update
drm/i915: remove unused members from drm_i915_private
drm/i915: don't frob mm.suspended when not using ums
drm/i915: Fix VLV DP RBR/HDMI/DAC PLL LPF coefficients
drm/i915: WARN if the bios reserved range is bigger than stolen size
...
Conflicts:
drivers/gpu/drm/i915/i915_gem.c
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f4af1ca0fb62..b07362f2675e 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -132,6 +132,11 @@ int i915_enable_ips __read_mostly = 1; module_param_named(enable_ips, i915_enable_ips, int, 0600); MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)"); +bool i915_fastboot __read_mostly = 0; +module_param_named(fastboot, i915_fastboot, bool, 0600); +MODULE_PARM_DESC(fastboot, "Try to skip unnecessary mode sets at boot time " + "(default: false)"); + static struct drm_driver driver; extern int intel_agp_enabled; @@ -551,7 +556,11 @@ static int i915_drm_freeze(struct drm_device *dev) /* If KMS is active, we do the leavevt stuff here */ if (drm_core_check_feature(dev, DRIVER_MODESET)) { - int error = i915_gem_idle(dev); + int error; + + mutex_lock(&dev->struct_mutex); + error = i915_gem_idle(dev); + mutex_unlock(&dev->struct_mutex); if (error) { dev_err(&dev->pdev->dev, "GEM idle failed, resume might fail\n"); @@ -656,7 +665,6 @@ static int __i915_drm_thaw(struct drm_device *dev) intel_init_pch_refclk(dev); mutex_lock(&dev->struct_mutex); - dev_priv->mm.suspended = 0; error = i915_gem_init_hw(dev); mutex_unlock(&dev->struct_mutex); @@ -793,28 +801,29 @@ static int i965_reset_complete(struct drm_device *dev) static int i965_do_reset(struct drm_device *dev) { int ret; - u8 gdrst; /* * Set the domains we want to reset (GRDOM/bits 2 and 3) as * well as the reset bit (GR/bit 0). Setting the GR bit * triggers the reset; when done, the hardware will clear it. */ - pci_read_config_byte(dev->pdev, I965_GDRST, &gdrst); pci_write_config_byte(dev->pdev, I965_GDRST, - gdrst | GRDOM_RENDER | - GRDOM_RESET_ENABLE); + GRDOM_RENDER | GRDOM_RESET_ENABLE); ret = wait_for(i965_reset_complete(dev), 500); if (ret) return ret; /* We can't reset render&media without also resetting display ... */ - pci_read_config_byte(dev->pdev, I965_GDRST, &gdrst); pci_write_config_byte(dev->pdev, I965_GDRST, - gdrst | GRDOM_MEDIA | - GRDOM_RESET_ENABLE); + GRDOM_MEDIA | GRDOM_RESET_ENABLE); - return wait_for(i965_reset_complete(dev), 500); + ret = wait_for(i965_reset_complete(dev), 500); + if (ret) + return ret; + + pci_write_config_byte(dev->pdev, I965_GDRST, 0); + + return 0; } static int ironlake_do_reset(struct drm_device *dev) @@ -955,11 +964,11 @@ int i915_reset(struct drm_device *dev) * switched away). */ if (drm_core_check_feature(dev, DRIVER_MODESET) || - !dev_priv->mm.suspended) { + !dev_priv->ums.mm_suspended) { struct intel_ring_buffer *ring; int i; - dev_priv->mm.suspended = 0; + dev_priv->ums.mm_suspended = 0; i915_gem_init_swizzling(dev); |