linux/include/drm, branch v3.13

drm/radeon: 0x9649 is SUMO2 not SUMO

2013-12-23T15:03:41Z

Fixes rendering corruption due to incorrect gfx configuration. bug: https://bugs.freedesktop.org/show_bug.cgi?id=63599 Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

Merge branch 'ttm-fixes-3.13' of git://people.freedesktop.org/~thomash/linux into drm-fixes

2013-11-21T08:46:56Z

The set_need_resched() removal fix and yet another fix in ttm_bo_move_memcpy(). * 'ttm-fixes-3.13' of git://people.freedesktop.org/~thomash/linux: drm/ttm: Remove set_need_resched from the ttm fault handler drm/ttm: Don't move non-existing data

drm/ttm: Remove set_need_resched from the ttm fault handler

2013-11-20T11:46:54Z

Addresses "[BUG] completely bonkers use of set_need_resched + VM_FAULT_NOPAGE". In the first occurence it was used to try to be nice while releasing the mmap_sem and retrying the fault to work around a locking inversion. The second occurence was never used. There has been some discussion whether we should change the locking order to mmap_sem -> bo_reserve. This patch doesn't address that issue, and leaves that locking order undefined. The solution that we release the mmap_sem if tryreserve fails and wait for the buffer to become unreserved is something we want in any case, and follows how the core vm system waits for pages to be come unlocked while releasing the mmap_sem. The code also outlines what needs to be changed if we want to establish the locking order as mmap_sem -> bo::reserve. One slight issue that remains with this code is that the fault handler might be prone to starvation if another thread countinously reserves the buffer. IMO that usage pattern is highly unlikely. Signed-off-by: Thomas Hellstrom

drm/ttm: Add a minimal prime implementation for ttm base objects

2013-11-18T08:46:41Z

Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz

drm/ttm: Allow execbuf util reserves without ticket

2013-11-18T08:38:52Z

If no reservation ticket is given to the execbuf reservation utilities, try reservation with non-blocking semantics. This is intended for eviction paths that use the execbuf reservation utilities for convenience rather than for deadlock avoidance. Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz

Merge tag 'bdw-stage1-2013-11-08-v2' of git://people.freedesktop.org/~danvet/drm-intel into drm-next

2013-11-10T08:35:33Z

So here's the Broadwell pull request. From a kernel driver pov there's two areas with big changes in Broadwell: - Completely new enumerated interrupt bits. On the plus side it now looks fairly unform and sane. - Completely new pagetable layout. To ensure minimal impact on existing platforms we've refactored both the irq and low-level gtt handling code a lot in anticipation of the bdw push. So now bdw enabling in these areas just plugs in a bunch of vfuncs. Otherwise it's all fairly harmless adjusting of switch cases and if-ladders to shovel bdw into the right blocks. So minimized impact on existing platforms. I've also merged the bdw-stage1 branch into our -nightly integration branch for the past week to make sure we don't break anything. Note that there's still quite a flurry or patches floating around, but I've figured I'll push this out. I plan to keep the bdw fixes separate from my usual -fixes stream so that you can reject them easily in case it still looks like too much churn. Also, bdw is for now hidden behind the preliminary hw enabling module option. So there's no real pressure to get follow-up patches all into 3.13. * tag 'bdw-stage1-2013-11-08-v2' of git://people.freedesktop.org/~danvet/drm-intel: (75 commits) drm/i915: Mask the vblank interrupt on bdw by default drm/i915: Wire up cpu fifo underrun reporting support for bdw drm/i915: Optimize gen8_enable|disable_vblank functions drm/i915: Wire up pipe CRC support for bdw drm/i915: Wire up PCH interrupts for bdw drm/i915: Wire up port A aux channel drm/i915: Fix up the bdw pipe interrupt enable lists drm/i915: Optimize pipe irq handling on bdw drm/i915/bdw: Take render error interrupt out of the mask drm/i915/bdw: Add BDW PCH check first drm/i915: Use hsw_crt_get_config on BDW drm/i915/bdw: Change dp aux timeout to 600us on DDIA drm/i915/bdw: Enable trickle feed on Broadwell drm/i915/bdw: WaSingleSubspanDispatchOnAALinesAndPoints drm/i915/bdw: conservative SBE VUE cache mode drm/i915/bdw: Limit SDE poly depth FIFO to 2 drm/i915/bdw: Sampler power bypass disable ddrm/i915/bdw: Disable centroid pixel perf optimization drm/i915/bdw: BWGTLB clock gate disable drm/i915/bdw: Implement edp PSR workarounds ...

drm/radeon: add pci ids for hawaii

2013-11-08T17:33:47Z

This adds the pci ids for hawaii. Signed-off-by: Alex Deucher

drm/i915/bdw: support GMS and GGMS changes

2013-11-08T17:09:39Z

All the BARs have the ability to grow. v2: Pulled out the simulator workaround to a separate patch. Rebased. v3: Rebase onto latest vlv patches from Jesse. v4: Rebased on top of the early stolen quirk patch from Jesse. v5: Use the new macro names. s/INTEL_BDW_PCI_IDS_D/INTEL_BDW_D_IDS s/INTEL_BDW_PCI_IDS_M/INTEL_BDW_M_IDS It's Jesse's fault for not following the convention I originally set. Cc: Ingo Molnar Cc: H. Peter Anvin Cc: Jesse Barnes Signed-off-by: Ben Widawsky Signed-off-by: Daniel Vetter

drm/i915/bdw: Add device IDs

2013-11-08T17:09:36Z

v2: Squash in "drm/i915/bdw: Add BDW to the HAS_DDI check" as suggested by Damien. v3: Squash in VEBOX enabling from Zhao Yakui v4: Rebase on top of Jesse's patch to extract all pci ids to include/drm/i915_pciids.h. v4: Replace Halo by its marketing moniker Iris. Requested by Ben. v5: Switch from info->has*ring to info->ring_mask. v6: Add 0x16X2 variant (which is newer than this patch) Rename to use new naming scheme (Chris) Remove Simulator PCI ids. These snuck in during rebase (Chris) v7: Fix poor sed job from v6 Make the desktop variants use the desktop macro (Rebase error). Notice that this makes no functional difference - it's just confusing. Cc: Chris Wilson Signed-off-by: Ben Widawsky Reviewed-by: Mika Kuoppala Signed-off-by: Daniel Vetter

drm/ttm: Enable the dma page pool also for intel IOMMUs

2013-11-06T11:55:52Z

Used by the vmwgfx driver Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz Reviewed-by: Konrad Rzeszutek Wilk