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2006-10-11Big update:Thomas Hellstrom
Adapt for new functions in the 2.6.19 kernel. Remove the ability to have multiple regions in one TTM. This simplifies a lot of code. Remove the ability to access TTMs from user space. We don't need it anymore without ttm regions. Don't change caching policy for evicted buffers. Instead change it only when the buffer is accessed by the CPU (on the first page fault). This tremendously speeds up eviction rates. Current code is safe for kernels <= 2.6.14. Should also be OK with 2.6.19 and above.
2006-10-02Fix type of second argument to spin_lock_irqsave().Michel Dänzer
(cherry picked from f6238cf6244b32bd84e3d2819963d7f5473867c8 commit)
2006-10-02drm_rmdraw: Declare id and idx as signed so testing for < 0 works as intended.Felix Kühling
(cherry picked from d58389968124191a546a14b42ef84edc224be23d commit)
2006-09-29Bump driver date.Thomas Hellstrom
2006-09-29i915: Only schedule vblank tasklet if there are scheduled swaps pending.Michel Dänzer
This fixes issues on X server startup with versions of xf86-video-intel that enable the IRQ before they have a context ID. (cherry picked from 7af93dd9849442270ec89cb4bbeef5bfd4f9e424 commit)
2006-09-29i915: Only initialize IRQ fields in postinstall, not the PIPE_SET ioctl.Michel Dänzer
Some other minor changes in preparation for actually disabling user interrupts.
2006-09-29i915: Bump minor again to differentiate from vsync changes.Michel Dänzer
2006-09-29i915: Avoid mis-counting vblank interrupts when they're only enabled for pipe A.Michel Dänzer
It looks like 'after a while', I915REG_INT_IDENTITY_R for some reason always has VSYNC_PIPEB_FLAG set in the interrupt handler, even though pipe B is disabled. So we only increase dev->vbl_received if the corresponding bit is also set in dev->vblank_pipe. (cherry picked from 881ba569929ceafd42e3c86228b0172099083d1d commit)
2006-09-29i915: Bump minor for swap scheduling ioctl and secondary vblank support.Michel Dänzer
(cherry picked from 2627131e5d0c8cd5e3f0db06451c2e7ae7569b1b commit)
2006-09-29i915_vblank_swap: Add support for DRM_VBLANK_NEXTONMISS.Michel Dänzer
(cherry picked from 0356fe260dcf80f6d2d20e3384f2a1f4ee7f5b30 commit)
2006-09-29Only return EBUSY after we've established we need to schedule a new swap.Michel Dänzer
(cherry picked from 50a0284a61d4415c0ebdb02decee76ef3115007a commit)
2006-09-29Core vsync: Add flag DRM_VBLANK_NEXTONMISS.Michel Dänzer
When this flag is set and the target sequence is missed, wait for the next vertical blank instead of returning immediately. (cherry picked from 89e323e4900af84cc33219ad24eb0b435a039d23 commit)
2006-09-29Fix 'sequence has passed' condition in i915_vblank_swap().Michel Dänzer
(cherry picked from 7f09f957d9a61ac107f8fd29128d7899a3e8a228 commit)
2006-09-29Add SAREA fileds for determining which pipe to sync window buffer swaps to.Michel Dänzer
(cherry picked from c2bdb76814755c9ac6e66a8815f23af0fe4f3a91 commit)
2006-09-29Make handling of dev_priv->vblank_pipe more robust.Michel Dänzer
Initialize it to default value if it hasn't been set by the X server yet. In i915_vblank_pipe_set(), only update dev_priv->vblank_pipe and call i915_enable_interrupt() if the argument passed from userspace is valid to avoid corrupting dev_priv->vblank_pipe on invalid arguments. (cherry picked from 87c57cba1a70221fc570b253bf3b24682ef6b894 commit)
2006-09-29DRM_I915_VBLANK_SWAP ioctl: Take drm_vblank_seq_type_t instead of pipe number.Michel Dänzer
Handle relative as well as absolute target sequence numbers. Return error if target sequence has already passed, so userspace can deal with this situation as it sees fit. On success, return the sequence number of the vertical blank when the buffer swap is expected to take place. Also add DRM_IOCTL_I915_VBLANK_SWAP definition for userspace code that may want to use ioctl() instead of drmCommandWriteRead(). (cherry picked from d5a0f107511e128658e2d5e15bd7e6215c507f29 commit)
2006-09-29Change first valid DRM drawable ID to be 1 instead of 0.Michel Dänzer
This makes it easier for userspace to know when it needs to allocate an ID. Also free drawable information memory when it's no longer needed. (cherry picked from df7551ef7334d728ec0371423661bb403d3e270a commit)
2006-09-29Add copyright notice.Michel Dänzer
(cherry picked from d04751facea36cb888c7510b126658fdbc4277d5 commit)
2006-09-29i915: Add ioctl for scheduling buffer swaps at vertical blanks.Michel Dänzer
This uses the core facility to schedule a driver callback that will be called ASAP after the given vertical blank interrupt with the HW lock held. (cherry picked from 257771fa290b62d4d2ad896843cf3a207978d0bb commit)
2006-09-29Locking and memory management fixes.Michel Dänzer
(cherry picked from 23d2833aaa37a33b9ddcf06cc796f59befc0d360 commit)
2006-09-29Export drm_get_drawable_info symbol from core.Michel Dänzer
(cherry picked from 43f8675534c7e95efbc92eaf2c8cc43aef95f125 commit)
2006-09-29Only reallocate cliprect memory if the number of cliprects changes.Michel Dänzer
Also improve diagnostic output. (cherry picked from af48be1096221d551319c67a9e782b50ef58fefd commit)
2006-09-29Add support for tracking drawable information to coreMichel Dänzer
Actually make the existing ioctls for adding and removing drawables do something useful, and add another ioctl for the X server to update drawable information. The only kind of drawable information tracked so far is cliprects. (cherry picked from 29598e5253ff5c085ccf63580fd24b84db848424 commit)
2006-09-29Add support for secondary vertical blank interrupt to i915 driver.Michel Dänzer
When the vertical blank interrupt is enabled for both pipes, pipe A is considered primary and pipe B secondary. When it's only enabled for one pipe, it's always considered primary for backwards compatibility. (cherry picked from 0c7d7f43610f705e8536a949cf2407efaa5ec217 commit)
2006-09-29Add support for secondary vertical blank interrupt to DRM core.Michel Dänzer
(cherry picked from ab351505f36a6c66405ea7604378268848340a42 commit)
2006-09-29Add a new buffer flag.Thomas Hellstrom
Fix up some comments.
2006-09-28Don't enable fence / buffer objects on non-linux systems.Thomas Hellstrom
Bump driver minor and date.
2006-09-25Add /proc filesystem buffer / fence object accounting.Thomas Hellstrom
Check for NULL pointer in the i915 flush handler. Remove i915_sync_flush declaration.
2006-09-20Allow for 64-bit map handles of ttms and buffer objects.Thomas Hellstrom
2006-09-15Allow a "native type" to be associated with a fence sequence.Thomas Hellstrom
In the intel case, we can associate a flush with a sequence.
2006-09-15Some bugfixes.Thomas Hellstrom
Change the fence object interface somewhat to allow some more flexibility. Make list IOCTLS really restartable. Try to avoid busy-waits in the kernel using immediate return to user-space with an -EAGAIN.
2006-09-12More bugfixes.Thomas Hellstrom
Disable the i915 IRQ turnoff for now since it seems to be causing problems.
2006-09-08Various bugfixes.Thomas Hellstrom
2006-09-05Fence all unfenced buffers function.Thomas Hellstrom
2006-09-05i915: Only turn on user IRQs when they are needed.Thomas Hellstrom
2006-09-04Buffer object wait IOCTL operation.Thomas Hellstrom
Remove option to wait for fence / buffers and block signals.
2006-09-01Flag bit pattern bugfixes. Remove some error messages.Thomas Hellstrom
2006-09-01Export buffer info on map and validate ioctls.Thomas Hellstrom
Add an info ioctl operation.
2006-08-31Validation and fencing.Thomas Hellstrom
2006-08-31More mapping synchronization.Thomas Hellstrom
libdrm validate and fencing functions.
2006-08-30Remove the buffer object hint field and use it onlyThomas Hellstrom
as an argument. Validate stub.
2006-08-30Memory manager init and takedown.Thomas Hellstrom
2006-08-30Buffer object reply fill in.Thomas Hellstrom
Lindent of drm_bo.c drm_ttm.c
2006-08-29Part of buffer object libdrm interface.Thomas Hellstrom
2006-08-29Checkpoint commit. Buffer object flags and IOCTL argument list.Thomas Hellstrom
2006-08-29Checkpoint ttm addition to buffer objects.Thomas Hellstrom
2006-08-2964-bit IOCTL integer (Michel Dänzer & Brian Paul)Thomas Hellstrom
2006-08-28Buffer object creation.Thomas Hellstrom
2006-08-28Proper TTM dereferencingThomas Hellstrom
Initial buffer object creation.
2006-08-28Add a 64-bit drm unsigned type for 64-bit clean IOCTLS.Thomas Hellstrom
Conversion functions in drmP.h and xf86drm.c.
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