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path: root/src/mesa/drivers/dri/common
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2008-06-26Check in SwapBuffers for any new pending dri2 eventsAlan Hourihane
2008-06-21replace __inline and __inline__ with INLINE macroBrian Paul
2008-06-21Solaris port of Mesa 7.1 with autoconf supportAlan Coopersmith
Signed-off-by: Brian Paul <brian.paul@tungstengraphics.com>
2008-06-11remove obsoleted doxygen \param commentsBrian Paul
Someone changed the function parameters but didn't bother to update the comments. Also, whitespace changes, clean-ups.
2008-06-09Check for NULL pointerAlan Hourihane
2008-06-04mesa/drm/ttm: allow build against non-TTM aware libdrmDave Airlie
I'll release a libdrm 2.3.1 without TTM apis included from a special drm branch that should allow mesa 7.1 to build against it. I've had to turn off DRI2 stuff.
2008-05-29Report correct damage rectangle in CopySubBuffer.Dennis Kasprzyk
2008-05-24dri: vblank_mode warningTormod Volden
From what I can see the environment variables LIBGL_THROTTLE_REFRESH and LIBGL_SYNC_REFRESH were taken out like 3 years ago, but this warning was never updated.
2008-05-23dri/swrast: cosmetic, mainly generic vs. xorg terminologyGeorge Sapountzis
2008-05-23dri: add support for generating 3_3_2 configsGeorge Sapountzis
2008-05-20Make utils.h self-contained.George Sapountzis
Move stuff with drm dependencies to dri_util.h, and move a couple of types without drm dependencies to utils.h.
2008-05-07Never fail `make clean'Dan Nicholson
Mostly some pedantic changes such that `make clean' always ignores errors. Also changed the top clean target to do the `touch configs/current' dance instead of realclean.
2008-04-28build fix for xorg driverAlan Hourihane
2008-04-25silence warningAlan Hourihane
2008-04-18i965: initial attempt at fixing the aperture overflowDave Airlie
Makes state emission into a 2 phase, prepare sets things up and accounts the size of all referenced buffer objects. The emit stage then actually does the batchbuffer touching for emitting the objects. There is an assert in dri_emit_reloc if a reloc occurs for a buffer that hasn't been accounted yet.
2008-04-16bufmgr_fake: disable debugging againDave Airlie
2008-04-16intel/fake_bufmgr: Attempt to restrict references to objects in a ↵Dave Airlie
batchbuffer > aperture size. So with compiz on Intel hw with fake bufmgr, opening 4 firefox windows at 1680x1050 and hitting alt-tab, could cause the batchbuffer to try and reference more than the 32MB of RAM allocated. Fix 1: Fix 1 is to pre-verify the list of buffers against the current batchbuffer and if it can't possibly fit in the aperture to flush the batchbuffer to the hardware and try again. If the buffers still can't fit well then you are hosed as I'm not sure there is a nice way to tell anyone. Fix 2: Next problem was that even with a simple check for total < aperture, we ran into fragmentation issues, this meant that half way down a set of buffers, we would fail as no blocks were available. Fix this by nuking the memory manager from orbit and letting it start again and relayout the blocks in a manner that fits. Fix 3: Finally the initial problem we were seeing was a memcpy to a NULL backing store. We seem to end up with a texture at some point that never gets mapped but ends up with data in it. compiz al-tab icons have this property. So I created a card dirty bit that memcpy's any buffer that is !static and is written to back to memory. This probably is wrong but it makes compiz work for now. Caveats: 965 support is still fail.
2008-04-02Initialize GLX_EXT_texture_from_pixmap attributes correctly.Kristian Høgsberg
2008-03-31DRI interface changes and DRI2 direct rendering support.Kristian Høgsberg
Add DRI2 direct rendering support to libGL and add DRI2 client side protocol code. Extend the GLX 1.3 create drawable functions in glx_pbuffer.c to call into the DRI driver when possible. Introduce __DRIconfig, opaque struct that represents a DRI driver configuration. Get's rid of the open coded __GLcontextModes in the DRI driver interface and the context modes create and destroy functions that the loader was requires to provide. glcore.h is no longer part of the DRI driver interface. The DRI config is GL binding agnostic, that is, not specific to GLX, EGL or other bindings. The core API is now also an extension, and the driver exports a list of extensions as the symbol __driDriverExtensions, which the loader must dlsym() for. The list of extension will always include the DRI core extension, which allows creating and manipulating DRI screens, drawables and contexts. The DRI legacy extension, when available, provides alternative entry points for creating the DRI objects that work with the XF86DRI infrastructure. Change DRI2 client code to not use drm drawables or contexts. We never used drm_drawable_t's and the only use for drm_context_t was as a unique identifier when taking the lock. We now just allocate a unique lock ID out of the DRILock sarea block. Once we get rid of the lock entirely, we can drop this hack. Change the interface between dri_util.c and the drivers, so that the drivers now export the DriverAPI struct as driDriverAPI instead of the InitScreen entry point. This lets us avoid dlsym()'ing for the DRI2 init screen function to see if DRI2 is supported by the driver.
2008-03-21intel: Use _mesa_ffs wrapper, and fix a use-after-free with INTEL_DEBUG=buf.Michal Wajdeczko
2008-03-09DRI2: Drop DriverAPI.UpdateBuffer.Kristian Høgsberg
__dri2ParseEvents() would determine the kind of event, but then call UpdateBuffer() in either case, and UpdateBuffer() would then have to figure that out again to dispatch to HandleBufferAttach() or HandleDrawableConfig(). Pretty pointless.
2008-03-09DRI2: Pass the context instead of the screen to __dri2ParseEvents().Kristian Høgsberg
Makes a lot more sense, since the screen is always implicit in the DRI drawable, but it may not be possible to track down a context from just a drawable.
2008-03-09DRI2: Add event buffer head as an argument to driCreateNewDrawable().Kristian Høgsberg
The DRI driver needs to know where in the buffer to start reading.
2008-03-03[dri2] Add tail pointer to reemitDrawableInfo callback.Kristian Høgsberg
When the DRI doesn't parse the event buffer for a while, the X server may overwrite data that the driver didn't get a chance to look at. The reemitDrawableInfo callback requests that the X server reemit all info for the specified drawable. To make use of this, the drive needs to know the new tail pointer so it know where to start reading from.
2008-03-03[dri2] Optimize event parsing to skip obsolete events.Kristian Høgsberg
This also fixes the problem where the X server does multiple resizes before the DRI driver gets the events. The obsolete buffer attach events then reference already destroyed buffer objects.
2008-02-29Use __DRIextension mechanism providing loader functionality to the driver.Kristian Høgsberg
Instead of passing in a fixed struct, the loader now passes in a list of __DRIextension structs, to advertise the functionality it can provide to the driver. Each extension is individually versioned and can be extended or phased out as the interface develops.
2008-02-29Reduce the versioning madness required to create a DRI2 screen.Kristian Høgsberg
Right now the DRI2 screen constructor takes 3 different versions: DRI, DDX and DRM. This is mostly useless, though: DRI: The DRI driver doesn't actually care about the DRI protocol, it only talks to the loader, which in turn speaks DRI protocol. Thus, the DRI protocol version is of not interest to the DRI driver, but it needs to know what functionality the loader provides. At this point that's reflected in the __DRIinterfaceMethods struct and the internal_version integer. DDX: The DDX version number is essentially used to track extensions to the SAREA. With DRI2 the SAREA consists of a number of versioned, self-describing blocks, so the DDX version is no longer interesting. DRM: We have the fd, lets just ask the kernel ourselves.
2008-02-25A few more fixes to the dlsym() fix.Kristian Høgsberg
Argh, seriously, I did test that, I just forgot to amend the commit before pushing.
2008-02-26dri2: dlsym requires some quotes..Dave Airlie
2008-02-25Use dlsym() to avoid referencing __dri2DriverInitScreen.Kristian Høgsberg
Sort-of a stop-gap workaround. There are a couple of nicer ways to do this that doesn't require dlfcn.h, but they're more invasive.
2008-02-25Remove GetMSC DriverAPI function.Kristian Høgsberg
The DriverAPI is internal to the DRI drivers and GetDrawableMSC obsoletes GetMSC. Also, since the DRI driver interface has not yet been released, just drop the getMSC function from the DRI interface instead using the ABI preserving version mechanism. Finally, using void pointer privates in the DRI interface is not allowed, always pass the actual types around (__DRIdrawable in this case) to enhance type safety and readability of the code.
2008-02-25Remove now unused setTexOffset from __DriverAPIRec.Kristian Høgsberg
2008-02-15[intel] Bug #13636: Allow recursive buffer mapping in bufmgr_ttm.Eric Anholt
2008-02-14Add new DRI2 infrastructure.Kristian Høgsberg
2008-02-13When mapping, wait on the buffer's fence, not hardware idle, in bufmgr_fakeEric Anholt
2008-02-13Remove O(n^2) debugging code from non-debug path of dri_bufmgr_fake.Eric Anholt
2008-01-24Bufmgr cleanup from intel-batchbuffer branch of 2d driver.Eric Anholt
2008-01-18[intel] Fix memory leak with fake bufmgr.Eric Anholt
2008-01-09Fold DoBindContext() helper function into driBindContext().Kristian Høgsberg
2008-01-03[intel] Convert relocations to not be cleared out on buffer submit.Eric Anholt
We have two consumers of relocations. One is static state buffers, which want the same relocation every time. The other is the batchbuffer, which gets thrown out immediately after submit. This lets us reduce repeated computation for static state buffers, and clean up the code by moving relocations nearer to where the state buffer is computed.
2007-12-21Silence compiler warnings from XML error macros.Kristian Høgsberg
2007-12-14[intel] Initialize debug flag for dri_bufmgrsEric Anholt
2007-12-13[intel] Remove broken mutex protection from dri_bufmgrs.Eric Anholt
Now that the dri_bufmgr is stored in the context rather than the screen, all access to one is single-threaded anyway.
2007-12-13[intel] Enable INTEL_DEBUG=bufmgr output in TTM mode as well as classic.Eric Anholt
2007-12-13[intel] assert that buffers are not mapped at last unreference.Eric Anholt
bufmgr_fake doesn't care about it, but with ttm we would end up with the buffer remaining referenced until application exit.
2007-12-12[intel] Assert against conflicting relocation emits in bufmgr_fake.cEric Anholt
2007-12-07[965] Convert the driver to dri_bufmgr interface and enable TTM.Eric Anholt
This is currently believed to work but be a significant performance loss. Performance recovery should be soon to follow. The dri_bo_fake_disable_backing_store() call was added to allow backing store disable like bufmgr_fake.c did, which is a significant performance win (though it's missing the no-fence-subdata part). This commit is a squash merge of the 965-ttm branch, which had some history I wanted to avoid pulling due to noisiness and brokenness at many points for git-bisecting.
2007-12-05Don't Swap buffer if a DRIDrawable is entirely obscuredXiang, Haihao
by another window.
2007-11-30[intel] Move batch bo_unmap from TTM code to shared, and add more asserts.Eric Anholt
2007-11-30[intel] Fix the type and naming of the flags/mask args to TTM functions.Eric Anholt
The uint64_t flags (as defined by drm.h) were being used as unsigned ints in many places.