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Merge tag 'drm-intel-fixes-2014-11-19' of git://anongit.freedesktop.org/drm-intel into drm-fixes 

two regression fixes.

* tag 'drm-intel-fixes-2014-11-19' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Kick fbdev before vgacon
  drm/i915: drop WaSetupGtModeTdRowDispatch:snb
This commit is contained in:
Dave Airlie 2014-11-20 12:58:11 +10:00
parent fc14f9c127 0485c9dc24
commit 92ff59a696
2 changed files with 8 additions and 11 deletions
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14
drivers/gpu/drm/i915/i915_dma.c
View File

@ -1670,17 +1670,19 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
goto out_regs;
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
ret = i915_kick_out_vgacon(dev_priv);
if (ret) {
DRM_ERROR("failed to remove conflicting VGA console\n");
goto out_gtt;
}
/* WARNING: Apparently we must kick fbdev drivers before vgacon,
* otherwise the vga fbdev driver falls over. */
ret = i915_kick_out_firmware_fb(dev_priv);
if (ret) {
DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
goto out_gtt;
}
ret = i915_kick_out_vgacon(dev_priv);
if (ret) {
DRM_ERROR("failed to remove conflicting VGA console\n");
goto out_gtt;
}
}
pci_set_master(dev->pdev);

5
drivers/gpu/drm/i915/intel_pm.c
View File

@ -5469,11 +5469,6 @@ static void gen6_init_clock_gating(struct drm_device *dev)
I915_WRITE(_3D_CHICKEN,
_MASKED_BIT_ENABLE(_3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB));
/* WaSetupGtModeTdRowDispatch:snb */
if (IS_SNB_GT1(dev))
I915_WRITE(GEN6_GT_MODE,
_MASKED_BIT_ENABLE(GEN6_TD_FOUR_ROW_DISPATCH_DISABLE));
/* WaDisable_RenderCache_OperationalFlush:snb */
I915_WRITE(CACHE_MODE_0, _MASKED_BIT_DISABLE(RC_OP_FLUSH_ENABLE));