Release 2.21.12 (2013-07-14) ============================ In this release, we clear up the teething troubles from preserving the KMS configuration, notably external connections on Haswell and plugging in new outputs after startup were broken. Besides these regression fixes, there are a couple of fixes for some long standing issues, such as incorrect rendering on gen2, an infinite loop with very, very large pixmaps and a slight improvement to the tempermental gen4. * Allow untiled scanouts again (required for large extended desktops on gen2 and gen3). [Regression from 2.21.11] * Use the correct count of the number of dirty damage boxes for the quick check on whether the existing damage contains the requested area. The danger is that we may get a false result and skip migration and so cause pixmap corruption (in the unlikely event that the application frequently causes fallbacks). [Regression from 2.21.11] https://bugs.freedesktop.org/show_bug.cgi?id=66430 * Fix initial connection probing for multi-function encoders, such as the external connections on Haswell. [Regression from 2.21.11, initial connection probing] https://bugs.freedesktop.org/show_bug.cgi?id=66488 * Fix gen2 rendercopy into a8 surfaces, for example, glyph uploads into the glyph cache. * Fix detection of user overrides for initial connection configuration. The code used the xorg-server-1.15 values, having missed the introduction of ZoomModes into that release. [Regression from 2.21.11, initial connection probing] * Always initialise the gamma ramp, even on unconnected CRTCs. https://bugs.freedesktop.org/show_bug.cgi?id=66563 [Regression from 2.21.11, initial connection probing] * Some more tuning of the gen4 vertex corruption workaround. The root cause behind the GPU using incorrect texture coordinates is still not solved, but by reducing the maximum number or rectangles in flight through the GPU we reduce the likelihood of corruption. * Fix compilation with gcc-4.5 [Regression from 2.21.11] * Avoid integer overflow when performing tiled uploads and operations on very large (>28k pixels wide or tall pixmaps) https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1200766 Complete list of changes since 2.21.11 --------------------------------------- Chris Wilson (49): sna: Do not use userptr for GetImage on unsupported architectures sna: Experiment with cpu mappings for migration sna: Check whether the query box is contained within the damage sna: Assert that we do not have overlapping damage sna: Mark an inplace getimage as preferring the CPU mapping afterwards sna: Improve the message about where to find the hang state sna: Debug options for forcing mmap syncs sna: Make sure we are consistent in applying USE_INPLACE debug option sna: Always create the clear Picture sna: Allow scanouts to be untiled if need be sna: Fix checking the dirty boxes sna: Minor tweaks to make DBG compile again intel: Move the validation of the KMS device into the open routine sna: Include connector status in the initial probe sna: Hook into crtc_notify rather than ModeSet sna: Simplify validation of active CRTCs sna: Only preserve the real fbcon upon first starting X sna: Add the condition that 855gm cannot GTT map Y-tiled surfaces sna: Assorted DBG sna/gen2: Fix alpha replication in the copy pipeline sna: Try harder to do the BLT upload along the fallback path intel: Retire Option "RelaxedFencing" intel: Add an option for forced rediscovery of output status on startup sna: Fix configuration user overrides on xorg-server < 1.14.99.1 sna: Tidy up the user override enums sna: Always read back the gamma, even for a inactive CRTC sna: Set the initial gamma from the attached monitor configuration sna: Fix gamma query to not request uninitialized values sna: Set 1024x768 fb in absence of any connected devices sna: Use a stack allocated PixmapRec for the fbcon copy sna: Flush blt copies if no operations pending sna: Relax assertion that the source of the cloned pixmap cannot be mapped sna: Tune inplace hints for CPU operations with GPU targets sna/gen4: Restore the flush-every-vertex w/a sna/gen4: Tighten FORCE_FLUSH w/a to spot amalgamation of primitives sna/gen4: Remove the glyph mask hack and tune the flush w/a sna/gen4: Remove custom max flush vertices w/a from video path sna: Experiment with a new ioctl to create buffers from stolen memory sna: Free the source reference after performing a BLT composite sna: Only flush after the BLT operation if we have more than 2 distinct bo sna: Ofast was introduced with gcc-4.6 sna: Remove incorrect asserts for checking CPU mappings (after remapping) sna: Remove the temporary region allocation from sna_do_copy sna: Remove the duplicated open-coding of SetScreenPixmap sna: Replace parsing of /proc/cpuinfo with parsing of cpuid sna/gen5: Add some more DBG sna: Avoid integer overflow when computing the tiled extents sna: Skip copying to the intermediate target if we will completely overwrite it 2.21.12 release git tag: 2.21.12 http://xorg.freedesktop.org/archive/individual/driver/xf86-video-intel-2.21.12.tar.bz2 MD5: 6e057692b60c6099acfcdc028432401e xf86-video-intel-2.21.12.tar.bz2 SHA1: e445d828b15d63da5d2a77813740373f8f76ee08 xf86-video-intel-2.21.12.tar.bz2 SHA256: 02120a1e9297ff094e0b0ae3b2d032304da2fde2630660829bd8b333611a970b xf86-video-intel-2.21.12.tar.bz2 http://xorg.freedesktop.org/archive/individual/driver/xf86-video-intel-2.21.12.tar.gz MD5: 45034a7e94aa0952218a970c824a7cfb xf86-video-intel-2.21.12.tar.gz SHA1: 4ef7b7da59e3f5f399bfa72ed70adca14379ead2 xf86-video-intel-2.21.12.tar.gz SHA256: 8cdfb8a953398d797713d44c428b5c37f69947fbd5de48a7f076a6288e36ecac xf86-video-intel-2.21.12.tar.gz -- Chris Wilson, Intel Open Source Technology Centre -------------- next part -------------- A non-text attachment was scrubbed... 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