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2008-01-30Simplify the fencing code and differentiate between flushes andThomas Hellstrom
waiting types. Add a "command_stream_barrier" method to the bo driver.
2008-01-28Fix hibernate save/restore of VGA attribute regsJesse Barnes
In hibernate, we may end up calling the VGA save regs function twice, so we need to make sure it's idempotent. That means leaving ARX in index mode after the first save operation. Fixes hibernate on 965.
2008-01-24Fixup modeset ioctl number & typedef usageJesse Barnes
Should be 0x08 rather than 0xa0, and shouldn't use typedefs.
2008-01-23i915/flush: get the ret the right way aroundDave Airlie
2008-01-22Merge branch 'master' into vblank-rework, including mach64 supportJesse Barnes
Conflicts: linux-core/drmP.h linux-core/drm_drv.c shared-core/i915_drv.h shared-core/i915_irq.c shared-core/mga_irq.c shared-core/radeon_irq.c shared-core/via_irq.c Mostly trivial conflicts. mach64 support from Mathieu Bérard.
2008-01-17i915: fix invalid opcode exception on cpus without clflushKyle McMartin
i915_flush_ttm was unconditionally executing a clflush instruction to (obviously) flush the cache. Instead, check if the cpu supports clflush, and if not, fall back to calling wbinvd to flush the entire cache. Signed-off-by: Kyle McMartin <kmcmartin@redhat.com>
2008-01-15i915: Add chipset id for Intel Integrated Graphics DeviceZhenyu Wang
This adds new chipset id in drm. Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
2008-01-15Define i915_compat.c upper_32_bits for kernels < 2.6.21Thomas Hellstrom
2008-01-15 this is to fix a deadloop in drm hang system issue.Zou Nan hai
(1 << bits) is an undefined value when bits == 32. gcc may generate 1 with this expression which will lead to an infinite retry loop in drm_ht_just_insert_please. Because of the different implement of hash_long, this issue is more frequenly see on 64 bit system
2008-01-14fixup i915 compat resource allocationDave Airlie
2008-01-07nv50: use dummy page in gart tablesBen Skeggs
Just to be safe, we don't really know exactly how the tables work yet, so we can't be certain there's a way to say "page not present".
2008-01-05drm: One forgotten rename of 'mask' to 'proposed_flags'.Pekka Paalanen
Due to commit d1187641d64f442968a3b9ea6a19de6cdd45acd4.
2008-01-03drm: cleanup DRM_DEBUG() parametersMárton Németh
As DRM_DEBUG macro already prints out the __FUNCTION__ string (see drivers/char/drm/drmP.h), it is not worth doing this again. At some other places the ending "\n" was added. airlied:- I cleaned up a few that this patch missed also
2007-12-26i915: return fence argument from i915_execbuffer ioctl32 routineXiang, Haihao
2007-12-25i915: i915_execbuffer ioctl32 routine, fix #13732Xiang, Haihao
2007-12-21Change drm_bo_type_dc to drm_bo_type_device and comment usage of this value.Keith Packard
I couldn't figure out what drm_bo_type_dc was for; Dave Airlie finally clued me in that it was the 'normal' buffer objects with kernel allocated pages that could be mmapped from the drm device file. I thought that 'drm_bo_type_device' was a more descriptive name. I also added a bunch of comments describing the use of the type enum values and the functions that use them.
2007-12-21Rename inappropriately named 'mask' fields to 'proposed_flags' instead.Keith Packard
Flags pending validation were stored in a misleadingly named field, 'mask'. As 'mask' is already used to indicate pieces of a flags field which are changing, it seems better to use a name reflecting the actual purpose of this field. I chose 'proposed_flags' as they may not actually end up in 'flags', and in an case will be modified when they are moved over. This affects the API, but not ABI of the user-mode interface.
2007-12-21Use dummy_read_page for unpopulated kernel-allocated ttm pages.Keith Packard
Previously, dummy_read_page was used only for read-only user allocations; it filled in pages that were not present in the user address map (presumably, these were allocated but never written to pages). This patch allows them to be used for read-only ttms allocated from the kernel, so that applications can over-allocate buffers without forcing every page to be allocated.
2007-12-21Move dummy_read_page from drm_ttm_set_user to drm_ttm_create.Keith Packard
I'm hoping to use the dummy_read_page for kernel allocated buffers to avoid allocating extra pages for read-only buffers (like vertex and batch buffers). This also eliminates the 'write' parameter to drm_ttm_set_user and just has DRM_TTM_PAGE_WRITE passed into drm_ttm_create.
2007-12-21Clean up and document drm_ttm.c APIs. drm_bind_ttm -> drm_ttm_bind.Keith Packard
Aside from changing drm_bind_ttm to drm_ttm_bind, this patch adds only documentation and fixes the functions inside drm_ttm.c to all be prefixed with drm_ttm_.
2007-12-15Document drm_ttm_set_user.Keith Packard
Add a comment explaining the parameters for this function
2007-12-15Document drm_buffer_object_validate function.Keith Packard
Just add documentation for this function, no code changes.
2007-12-15Document fence_class mess in drm_bo_setstatus_ioctlKeith Packard
drmBOSetStatus does not bother to set the fence_class parameter. Fortunately, drm_bo_setstatus_ioctl doesn't end up using it as it calls drm_bo_handle_validate with use_old_fence_class = 1.
2007-12-15Document drm_bo_handle_validate. Match drm_bo_do_validate parameter order.Keith Packard
Document parameters and usage for drm_bo_handle_validate. Change parameter order to match drm_bo_do_validate (fence_class has been moved to after flags, hint and mask values). Existing users of this function have been changed, but out-of-tree users must be modified separately.
2007-12-15Document drm_bo_do_validate. Remove spurious 'do_wait' parameter.Keith Packard
Add comments about the parameters to drm_bo_do_validate, along with comments for the DRM_BO_HINT options. Remove the 'do_wait' parameter as it is duplicated by DRM_BO_HINT_DONT_BLOCK.
2007-12-15Make ttm create/destroy APIs consistent. Pass page_flags in create.Keith Packard
Creating a ttm was done with drm_ttm_init while destruction was done with drm_destroy_ttm. Renaming these to drm_ttm_create and drm_ttm_destroy makes their use clearer. Passing page_flags to the create function will allow that to know whether user or kernel pages are needed, with the goal of allowing kernel ttms to be saved for later reuse.
2007-12-13catch an out of memory conditionAlan Hourihane
2007-12-10drm: move agp include outside CONFIG_AGP as it isn't dependant on agp in kernelDave Airlie
2007-12-06take down stuff after asking driver to unloadDave Airlie
2007-12-05patch from -mm kernel to use upper_32_bitsDave Airlie
2007-12-01drm: Add _DRM_DRIVER map flag.Robert Noland
This flag indicates that the driver is responsible for the map.
2007-11-29drm: enable udev node creationDave Airlie
2007-11-29drm: oops not a cleanup..Dave Airlie
2007-11-29drm: more cleanupsDave Airlie
2007-11-22drm: major whitespace/coding style realignment with kernelDave Airlie
2007-11-22drm: cleanup drm_regman.c coding styleDave Airlie
2007-11-21drm: don't reset to 0 irq_enabled when client open file descriptorJerome Glisse
2007-11-19drm: fix dead lock in drm_buffer_object_transferJerome Glisse
2007-11-15nouveau: renameJeremy Kolb
2007-11-15nouveau: flip buffer into gart.Jeremy Kolb
2007-11-15mm fixups.Thomas Hellstrom
2007-11-15i915: remove excess debug outputDave Airlie
2007-11-15intel: add flushing for i8xx chipsets.Dave Airlie
Add a nut vs hammer style chipset flush for the i8xx chipsets - reenable TTM code paths
2007-11-14Add new shared header file drm_internal.h.Kristian Høgsberg
This header file is shared across linux and bsd, but is not installed for user space to access. It's the place to put prototypes and data types that aren't platform or chipset specific, but still internal to the drm.
2007-11-14Revert "nouveau: stub superioctl"Ben Skeggs
This reverts commit 2370ded79b4176d76cda1ec5f495fd33c2d566ed. Err.. didn't mean for that to slip in :)
2007-11-14Merge branch 'fifo-cleanup' into upstream-masterBen Skeggs
2007-11-14nouveau: store user control reg offsets in channel structBen Skeggs
2007-11-14nouveau: stub superioctlBen Skeggs
2007-11-10Make sure PLLs are enabled before writing pipe configuration regsJesse Barnes
Fix from the X driver. Make sure the PLLs are enabled and not in VGA mode before writing PIPE(A|B)CONF regs to avoid hangs or crashes.
2007-11-09suspend() and resume() need kernel 2.6.22 or laterPatrice Mandin