platform/upstream/libdrm.git
16 years agoClarify when WAIT_LAZY is relevant to users.
Eric Anholt [Tue, 4 Mar 2008 21:45:41 +0000 (13:45 -0800)]
Clarify when WAIT_LAZY is relevant to users.

16 years agoRemove unused DRM_FENCE_FLAG_WAIT_IGNORE_SIGNALS.
Eric Anholt [Thu, 31 Jan 2008 03:02:56 +0000 (19:02 -0800)]
Remove unused DRM_FENCE_FLAG_WAIT_IGNORE_SIGNALS.

16 years agoClarify through the names what drm_ttm_alloc_pages() and friend actually did.
Eric Anholt [Tue, 4 Mar 2008 21:35:23 +0000 (13:35 -0800)]
Clarify through the names what drm_ttm_alloc_pages() and friend actually did.

These are all about the page directory (pointers to pages) rather than the
actual pages backing the allocation.

16 years agoDon't shortcut the info syscall for drmBOBusy on nonshareable objects.
Eric Anholt [Tue, 4 Mar 2008 20:16:51 +0000 (12:16 -0800)]
Don't shortcut the info syscall for drmBOBusy on nonshareable objects.

This broke the results when you're trying to check if a buffer you dispatched
some time ago is done being rendered from.

16 years ago [i915] 2D driver may reset Frame count value, this may lead driver
Zou Nan hai [Mon, 3 Mar 2008 06:49:49 +0000 (14:49 +0800)]
  [i915] 2D driver may reset Frame count value, this may lead driver
  to leap it's vblank count a huge value.
  This will stall some applications that switch video mode if vblank_mode is set to a non zero value in drirc.

16 years agoFIX_KMAP_BEGIN requires CONFIG_HIMEM (see include/asm-i386.h/fixmap.h)
Patrice Mandin [Fri, 29 Feb 2008 20:57:40 +0000 (21:57 +0100)]
FIX_KMAP_BEGIN requires CONFIG_HIMEM (see include/asm-i386.h/fixmap.h)

16 years agoFix compilation breakage on x86-64.
Thomas Hellstrom [Fri, 29 Feb 2008 12:31:14 +0000 (13:31 +0100)]
Fix compilation breakage on x86-64.

16 years agoagp: export the correct symbol
Dave Airlie [Fri, 29 Feb 2008 00:16:24 +0000 (10:16 +1000)]
agp: export the correct symbol

16 years agoAdd a compat kmap_atomic_prot_pfn to do quick kernel map / unmaps of
Thomas Hellstrom [Thu, 28 Feb 2008 12:47:15 +0000 (13:47 +0100)]
Add a compat kmap_atomic_prot_pfn to do quick kernel map / unmaps of

PCI- or high memory.
This is substantially more efficient than drm_bo_kmap,
since the mapping only lives on a single processor.
Unmapping is done use kunmap_atomic(). Flushes only a single tlb() entry.

Add a support utility int drm_bo_pfn_prot() that returns the
pfn and desired page protection for a given bo offset.

This is all intended for relocations in bound TTMS or vram.
Mapping-accessing-unmapping must be atomic, either using preempt_xx() macros
or a spinlock.

16 years agoReinstate buffer idle before applying relocations.
Thomas Hellstrom [Wed, 27 Feb 2008 20:44:40 +0000 (21:44 +0100)]
Reinstate buffer idle before applying relocations.

16 years agoDon't wait for buffer idle before applying relocations.
Thomas Hellstrom [Wed, 27 Feb 2008 18:46:28 +0000 (19:46 +0100)]
Don't wait for buffer idle before applying relocations.

16 years ago[i915] Relocation fixes.
Thomas Hellstrom [Tue, 26 Feb 2008 09:47:05 +0000 (10:47 +0100)]
[i915] Relocation fixes.

16 years agoMake the execbuffer code reasonably safe against errors.
Thomas Hellstrom [Mon, 25 Feb 2008 23:01:09 +0000 (00:01 +0100)]
Make the execbuffer code reasonably safe against errors.

In particular -EAGAINs, which should be common during Xserver operation.
Also handle the fence creation failure case.

16 years agofix texture uploads with large 3d textures (bug 13980)
Roland Scheidegger [Sat, 23 Feb 2008 10:01:36 +0000 (11:01 +0100)]
fix texture uploads with large 3d textures (bug 13980)

Texture uploads could hit the blitter coordinate limit, adjust the texture
offset when uploading the pieces. Make sure to check the end address of the
upload too.

16 years agoi915: put ARX back into index mode before doing restore
Jesse Barnes [Fri, 22 Feb 2008 21:57:38 +0000 (13:57 -0800)]
i915: put ARX back into index mode before doing restore

Fixes resume from hibernate in some configurations.

16 years agonouveau: Remove some random (french) comment.
Maarten Maathuis [Fri, 22 Feb 2008 12:41:05 +0000 (13:41 +0100)]
nouveau: Remove some random (french) comment.

16 years agonouveau: A single define of dma skips is more than enough.
Maarten Maathuis [Fri, 22 Feb 2008 12:35:13 +0000 (13:35 +0100)]
nouveau: A single define of dma skips is more than enough.

16 years agoFix one last occurance of struct _drm_i915_batchbuffer.
Kristian Høgsberg [Fri, 22 Feb 2008 16:22:52 +0000 (11:22 -0500)]
Fix one last occurance of struct _drm_i915_batchbuffer.

Thanks to Todd Merrill for pointing it out.

16 years agoi915: Remove leading underscore from struct tags.
Kristian Høgsberg [Fri, 22 Feb 2008 05:12:39 +0000 (00:12 -0500)]
i915: Remove leading underscore from struct tags.

This matches the changes in mesa to use the system drm includes
for the definitions of the drm ioctl structs.

16 years agoDon't free irq resources until after we've unregistered the handler.
Kristian Høgsberg [Thu, 21 Feb 2008 20:31:48 +0000 (15:31 -0500)]
Don't free irq resources until after we've unregistered the handler.

16 years agolinux: Clean up vblank related resources from drm_irq_uninstall().
Michel Dänzer [Thu, 21 Feb 2008 10:49:38 +0000 (11:49 +0100)]
linux: Clean up vblank related resources from drm_irq_uninstall().

This fixes at least two problems:

* The vblank_disable_fn timer callback could get called after the DRM was
  de-initialized, e.g. on X server shutdown.
* Leak of vblank related resources when disabling and re-enabling the IRQ, e.g.
  on an X server reset.

16 years agofix SAREA
Alan Hourihane [Wed, 20 Feb 2008 22:22:49 +0000 (22:22 +0000)]
fix SAREA

16 years agodrm: add support for passing state into the suspend hooks.
Dave Airlie [Wed, 20 Feb 2008 00:02:20 +0000 (10:02 +1000)]
drm: add support for passing state into the suspend hooks.

fix i915 driver to use state for hibernate save avoidance.

Signed-off-by: Dave Airlie <airlied@redhat.com>
16 years ago[915]: more registers for S3 (DSPCLK_GATE_D, CACHE_MODE_0, MI_ARB_STATE)
Keith Packard [Sun, 17 Feb 2008 03:19:29 +0000 (19:19 -0800)]
[915]: more registers for S3 (DSPCLK_GATE_D, CACHE_MODE_0, MI_ARB_STATE)

Failing to preserve the MI_ARB_STATE register was causing FIFO underruns on
the VGA output on my HP 2510p after resume.

16 years agonouveau: no GART on ia64 either.
Stephane Marchesin [Sat, 16 Feb 2008 02:50:10 +0000 (03:50 +0100)]
nouveau: no GART on ia64 either.

16 years agonv40: actually init all tile regs.
Ben Skeggs [Fri, 15 Feb 2008 17:33:27 +0000 (04:33 +1100)]
nv40: actually init all tile regs.

16 years agoi915: Add a dri2 init path that gets the lock from the dri2 sarea.
Kristian Høgsberg [Tue, 5 Feb 2008 18:27:16 +0000 (13:27 -0500)]
i915: Add a dri2 init path that gets the lock from the dri2 sarea.

16 years agoi915: Only look up dev_priv->mmio_map if it's not already set up
Kristian Høgsberg [Tue, 12 Feb 2008 21:08:18 +0000 (16:08 -0500)]
i915: Only look up dev_priv->mmio_map if it's not already set up

16 years agoi915: Add I915_PARAM_CHIPSET_ID param to get chipset ID.
Kristian Høgsberg [Tue, 5 Feb 2008 17:27:48 +0000 (12:27 -0500)]
i915: Add I915_PARAM_CHIPSET_ID param to get chipset ID.

16 years agoi915: Make sarea_priv setup optional.
Kristian Høgsberg [Tue, 5 Feb 2008 17:25:22 +0000 (12:25 -0500)]
i915: Make sarea_priv setup optional.

16 years agoRestore pipeconf regs unconditionally
Jesse Barnes [Fri, 8 Feb 2008 01:33:28 +0000 (17:33 -0800)]
Restore pipeconf regs unconditionally

On many chipsets, the checks for DPLL enable or VGA mode will prevent the
pipeconf regs from being restored, which could result in a blank display or X
failing to come back after resume.  So restore them unconditionally along with
actually restoring pipe B's palette correctly.

16 years agoFix saveGR array size
Jesse Barnes [Thu, 7 Feb 2008 19:21:09 +0000 (11:21 -0800)]
Fix saveGR array size

Make sure we have enough room for all the GR registers or we'll end up
clobbering the AR index register (which should actually be harmless
unless the BIOS is making an assumption about it).

16 years agoi915: save/restore interrupt state
Jesse Barnes [Thu, 7 Feb 2008 18:48:08 +0000 (10:48 -0800)]
i915: save/restore interrupt state

On resume, if the interrupt state isn't restored correctly, we may end
up with a flood of unexpected or ill-timed interrupts, which could cause
the kernel to disable the interrupt or vblank events to happen at the
wrong time.  So save/restore them properly.

16 years agoFix vblank enable/disable callbacks
Jesse Barnes [Thu, 7 Feb 2008 18:40:06 +0000 (10:40 -0800)]
Fix vblank enable/disable callbacks

There were two problems with the existing callback code:  the vblank
enable callback happened multiple times per disable, making drivers more
complex than they had to be, and there was a race between the final
decrement of the vblank usage counter and the next enable call, which
could have resulted in a put->schedule disable->get->enable->disable
sequence, which would be bad.

So add a new vblank_enabled array to track vblank enable on per-pipe
basis, and add a lock to protect it along with the refcount +
enable/disable calls to fix the race.

16 years agoi915: Re-report breadcrumbs on poll to the fence manager,
Thomas Hellstrom [Tue, 5 Feb 2008 09:35:56 +0000 (10:35 +0100)]
i915: Re-report breadcrumbs on poll to the fence manager,

since a breadcrumb may actually turn up before a corresponding fence object
has been placed on the fence ring.

16 years agonouveau: make nv34 work every time, not just every 2nd time
Stuart Bennett [Mon, 28 Jan 2008 22:59:26 +0000 (22:59 +0000)]
nouveau: make nv34 work every time, not just every 2nd time

And make nv30_graph_init a bit more like mmio-traces

16 years agonouveau: NV40 can/should now be able to run after the blob.
Maarten Maathuis [Sat, 2 Feb 2008 11:46:31 +0000 (12:46 +0100)]
nouveau: NV40 can/should now be able to run after the blob.

- Moved the fix from the ddx to drm, because it seemed more appropriate.
- Don't be shy, report if it works for you or not.

16 years agoAdd an fence_class_manager::last_queued_sequence member, since a
Thomas Hellstrom [Thu, 31 Jan 2008 13:11:12 +0000 (14:11 +0100)]
Add an fence_class_manager::last_queued_sequence member, since a
sequence number may actually turn up before the corresponding fence
object has been queued on the ring.

Fence drivers can use this member to determine whether a
sequence number must be re-reported.

16 years agoi915: Avoid calling drm_fence_flush_old excessively.
Thomas Hellstrom [Wed, 30 Jan 2008 21:14:02 +0000 (22:14 +0100)]
i915: Avoid calling drm_fence_flush_old excessively.

16 years agoSimplify the fencing code and differentiate between flushes and
Thomas Hellstrom [Wed, 30 Jan 2008 21:06:02 +0000 (22:06 +0100)]
Simplify the fencing code and differentiate between flushes and
waiting types.
Add a "command_stream_barrier" method to the bo driver.

16 years agonv40: some more nv67 changes
Ben Skeggs [Wed, 30 Jan 2008 00:40:13 +0000 (11:40 +1100)]
nv40: some more nv67 changes

With some luck the drm-side will be OK now for this chipset.

16 years agoAdd new RV380 pci id
Mirko [Tue, 29 Jan 2008 15:11:27 +0000 (10:11 -0500)]
Add new RV380 pci id

bug 14289

16 years agoFix hibernate save/restore of VGA attribute regs
Jesse Barnes [Tue, 29 Jan 2008 05:05:22 +0000 (21:05 -0800)]
Fix hibernate save/restore of VGA attribute regs

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.

16 years agodrm: add initial rs690 support for drm.
Maciej Cencora [Sun, 27 Jan 2008 02:50:31 +0000 (12:50 +1000)]
drm: add initial rs690 support for drm.

This adds support for configuring the RS690 GART.

16 years agomach64: fix after vblank-rework
George Sapountzis [Fri, 25 Jan 2008 14:54:29 +0000 (16:54 +0200)]
mach64: fix after vblank-rework

don't disable vblank interrupts (similar to r128)

16 years agoFixup modeset ioctl number & typedef usage
Jesse Barnes [Fri, 25 Jan 2008 04:59:51 +0000 (20:59 -0800)]
Fixup modeset ioctl number & typedef usage

Should be 0x08 rather than 0xa0, and shouldn't use typedefs.

16 years agoMerge commit 'airlied/i915-ttm-cfu'
Eric Anholt [Thu, 24 Jan 2008 20:32:08 +0000 (12:32 -0800)]
Merge commit 'airlied/i915-ttm-cfu'

This requires updated Mesa to handle the new relocation format.

16 years agoRemove broken 'in vblank' accounting
Jesse Barnes [Thu, 24 Jan 2008 16:57:04 +0000 (08:57 -0800)]
Remove broken 'in vblank' accounting

We need to return an accurate vblank count to the callers of
->get_vblank_counter, and in the Intel case the actual frame count
register isn't udpated until the next active line is displayed, so we
need to return one more than the frame count register if we're currently
in a vblank period.

However, none of the various ways of doing this is working yet, so
disable the logic for now.  This may result in a few missed events, but
should fix the hangs some people have seen due to the current code
tripping the wraparound logic in drm_update_vblank_count.

16 years agoi915: fix missing header when copying data from userspace
Dave Airlie [Thu, 24 Jan 2008 05:18:09 +0000 (15:18 +1000)]
i915: fix missing header when copying data from userspace

16 years agoi915 make relocs use copy from user
Dave Airlie [Thu, 24 Jan 2008 04:37:40 +0000 (14:37 +1000)]
i915 make relocs use copy from user

Switch relocs to using copy from user and remove index and pass buffer
handles in instead.

16 years agoFix thinko in get_vblank_counter
Jesse Barnes [Wed, 23 Jan 2008 16:39:57 +0000 (08:39 -0800)]
Fix thinko in get_vblank_counter

Should use vtotal not htotal to figure out if we're in a vblank period.

16 years agoFix IS_I915G macro
Jesse Barnes [Wed, 23 Jan 2008 16:38:01 +0000 (08:38 -0800)]
Fix IS_I915G macro

One to many parantheses...

16 years agonouveau: Fix warning in nouveau_mem.c
Maarten Maathuis [Wed, 23 Jan 2008 15:40:19 +0000 (16:40 +0100)]
nouveau: Fix warning in nouveau_mem.c

16 years agoi915/flush: get the ret the right way around
Dave Airlie [Wed, 23 Jan 2008 06:45:09 +0000 (16:45 +1000)]
i915/flush: get the ret the right way around

16 years agodrm/i915: add support for E7221
Dave Airlie [Wed, 23 Jan 2008 06:44:51 +0000 (16:44 +1000)]
drm/i915: add support for E7221

16 years agoCorrect vblank count value
Jesse Barnes [Tue, 22 Jan 2008 23:16:01 +0000 (15:16 -0800)]
Correct vblank count value

The frame count registers don't increment until the start of the next
frame, so make sure we return an incremented count if called during the
actual vblank period.

16 years agoi915 irq fixes
Jesse Barnes [Tue, 22 Jan 2008 21:11:29 +0000 (13:11 -0800)]
i915 irq fixes

Ack the IRQs correctly (PIPExSTAT first followed by IIR).  Don't read
vblank counter registers on disabled pipes (might hang otherwise).  And
deal with flipped pipe/plane mappings if present.

16 years agoMerge branch 'master' into vblank-rework, including mach64 support
Jesse Barnes [Tue, 22 Jan 2008 17:42:37 +0000 (09:42 -0800)]
Merge branch 'master' into vblank-rework, including mach64 support

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.

16 years agoRevert "Fix pipe<->plane mapping vs. vblank handling (again)"
Dave Airlie [Tue, 22 Jan 2008 03:39:28 +0000 (14:39 +1100)]
Revert "Fix pipe<->plane mapping vs. vblank handling (again)"

This reverts commit bfc29606e4a818897eebca46a5e23bbe7bc3ce25.

This regresses i915 here for me I can't get greater than 0.333 fps with gears

16 years agonouveau: don't forget NV80.
Stephane Marchesin [Mon, 21 Jan 2008 20:11:47 +0000 (21:11 +0100)]
nouveau: don't forget NV80.

16 years agonouveau: new card family for old card designs.
Stephane Marchesin [Mon, 21 Jan 2008 20:01:28 +0000 (21:01 +0100)]
nouveau: new card family for old card designs.

16 years agoi915: fix invalid opcode exception on cpus without clflush
Kyle McMartin [Thu, 17 Jan 2008 23:51:56 +0000 (18:51 -0500)]
i915: fix invalid opcode exception on cpus without clflush

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>
16 years agoAdd additional explanation of DRM_BO_FLAG_CACHED_MAPPED before I forget again.
Eric Anholt [Mon, 7 Jan 2008 21:10:50 +0000 (13:10 -0800)]
Add additional explanation of DRM_BO_FLAG_CACHED_MAPPED before I forget again.

16 years agoi915: Add chipset id for Intel Integrated Graphics Device
Zhenyu Wang [Wed, 9 Jan 2008 03:30:35 +0000 (11:30 +0800)]
i915: Add chipset id for Intel Integrated Graphics Device

This adds new chipset id in drm.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
16 years agoProperly propagate the user-space fence flags.
Thomas Hellstrom [Tue, 15 Jan 2008 09:03:41 +0000 (10:03 +0100)]
Properly propagate the user-space fence flags.
This avoids a sync flush when user-space has already programmed
and MI_FLUSH in the batchbuffer.

16 years agoDefine i915_compat.c upper_32_bits for kernels < 2.6.21
Thomas Hellstrom [Tue, 15 Jan 2008 08:46:59 +0000 (09:46 +0100)]
Define i915_compat.c upper_32_bits for kernels < 2.6.21

16 years ago this is to fix a deadloop in drm hang system issue.
Zou Nan hai [Tue, 15 Jan 2008 01:19:02 +0000 (09:19 +0800)]
 this is to fix a deadloop in drm hang system issue.
 (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

16 years agofixup i915 compat resource allocation
Dave Airlie [Mon, 14 Jan 2008 09:36:10 +0000 (19:36 +1000)]
fixup i915 compat resource allocation

16 years agonouveau: make mem alloc debug a little more verbose.
Stephane Marchesin [Mon, 14 Jan 2008 02:16:40 +0000 (03:16 +0100)]
nouveau: make mem alloc debug a little more verbose.

16 years agonv05: enable ctx/op methods, and ignore patch valid failures.
Ben Skeggs [Fri, 11 Jan 2008 01:51:08 +0000 (12:51 +1100)]
nv05: enable ctx/op methods, and ignore patch valid failures.

Yes, I'm quite aware "real" nv04 doesn't support this, hopefully the GPU
will just ignore those PGRAPH_DEBUG_3 bits on that hw.

16 years agonouveau: AGP reset correction - don't touch FW bit
Stuart Bennett [Mon, 7 Jan 2008 17:38:18 +0000 (17:38 +0000)]
nouveau: AGP reset correction - don't touch FW bit

16 years agonv50: more small changes
Ben Skeggs [Mon, 7 Jan 2008 07:56:44 +0000 (18:56 +1100)]
nv50: more small changes

16 years agonv50: oops, lost some state saving along the way somewhere.
Ben Skeggs [Mon, 7 Jan 2008 07:18:51 +0000 (18:18 +1100)]
nv50: oops, lost some state saving along the way somewhere.

xf86-video-nv will now work again after nouveau.

16 years agonv50: hook up timer funcs...
Ben Skeggs [Mon, 7 Jan 2008 06:23:31 +0000 (17:23 +1100)]
nv50: hook up timer funcs...

16 years agonv50: abort on chips without ctx ucode
Ben Skeggs [Mon, 7 Jan 2008 06:10:36 +0000 (17:10 +1100)]
nv50: abort on chips without ctx ucode

16 years agonv50: some needed ctx vals
Ben Skeggs [Mon, 7 Jan 2008 06:07:59 +0000 (17:07 +1100)]
nv50: some needed ctx vals

16 years agonv50: use dummy page in gart tables
Ben Skeggs [Mon, 7 Jan 2008 05:55:20 +0000 (16:55 +1100)]
nv50: use dummy page in gart tables

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".

16 years agonv50: some cleanups + small changes
Ben Skeggs [Mon, 7 Jan 2008 05:52:47 +0000 (16:52 +1100)]
nv50: some cleanups + small changes

16 years agoNouveau: ppc oops.
Stephane Marchesin [Mon, 7 Jan 2008 05:11:33 +0000 (06:11 +0100)]
Nouveau: ppc oops.

16 years agoNouveau: move PPC bios copy to firstopen.
Stephane Marchesin [Mon, 7 Jan 2008 04:54:05 +0000 (05:54 +0100)]
Nouveau: move PPC bios copy to firstopen.

16 years agonouveau: Add ctx_voodoo for NV86
Jeremy Kolb [Sun, 6 Jan 2008 15:09:47 +0000 (10:09 -0500)]
nouveau: Add ctx_voodoo for NV86

16 years agodrm: One forgotten rename of 'mask' to 'proposed_flags'.
Pekka Paalanen [Fri, 4 Jan 2008 21:47:57 +0000 (23:47 +0200)]
drm: One forgotten rename of 'mask' to 'proposed_flags'.

Due to commit d1187641d64f442968a3b9ea6a19de6cdd45acd4.

16 years agovia: add P4M900 pci id.
Xavier Bachelot [Fri, 4 Jan 2008 06:29:04 +0000 (16:29 +1000)]
via: add P4M900 pci id.

bug 12108

16 years ago[PATCH] nouveau: reset AGP on init for < nv40
Stuart Bennett [Thu, 3 Jan 2008 16:57:55 +0000 (16:57 +0000)]
[PATCH] nouveau: reset AGP on init for < nv40

This is necessary for AGP to work after running bios init scripts on nv3x, and
is seen in mmio traces of all cards (nv04-nv4x)

I'm not making the equivalent change to nv40_mc.c, as early cards (6200, 6800gt)
use the 0x000018XX PBUS and later cards use the 0x000880XX PBUS and I don't know
the effects of using the wrong one

16 years ago[PATCH] nouveau: Fix nv20/30 context loading
Stuart Bennett [Thu, 27 Dec 2007 01:10:52 +0000 (01:10 +0000)]
[PATCH] nouveau: Fix nv20/30 context loading

Don't set the context as valid until it has been loaded

16 years agomach64: some more minor cleanups
Dave Airlie [Thu, 3 Jan 2008 07:44:04 +0000 (17:44 +1000)]
mach64: some more minor cleanups

16 years agomach64: cleanup some of the macro formatting
Dave Airlie [Thu, 3 Jan 2008 07:10:30 +0000 (17:10 +1000)]
mach64: cleanup some of the macro formatting

16 years agodrm: cleanup DRM_DEBUG() parameters
Márton Németh [Thu, 3 Jan 2008 06:56:04 +0000 (16:56 +1000)]
drm: cleanup DRM_DEBUG() parameters

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

16 years agoMerge branch 'r500-support'
Dave Airlie [Thu, 3 Jan 2008 06:05:13 +0000 (16:05 +1000)]
Merge branch 'r500-support'

16 years agoremove duplicate pciids
Dave Airlie [Thu, 3 Jan 2008 06:03:05 +0000 (16:03 +1000)]
remove duplicate pciids

16 years agoi915: return fence argument from i915_execbuffer ioctl32 routine
Xiang, Haihao [Wed, 26 Dec 2007 09:13:58 +0000 (17:13 +0800)]
i915: return fence argument from i915_execbuffer ioctl32 routine

16 years agoi915: i915_execbuffer ioctl32 routine, fix #13732
Xiang, Haihao [Tue, 25 Dec 2007 08:57:14 +0000 (16:57 +0800)]
i915: i915_execbuffer ioctl32 routine, fix #13732

16 years agoChange drm_bo_type_dc to drm_bo_type_device and comment usage of this value.
Keith Packard [Mon, 17 Dec 2007 06:00:45 +0000 (22:00 -0800)]
Change drm_bo_type_dc to drm_bo_type_device and comment usage of this value.

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.

16 years agoRename inappropriately named 'mask' fields to 'proposed_flags' instead.
Keith Packard [Mon, 17 Dec 2007 04:16:50 +0000 (20:16 -0800)]
Rename inappropriately named 'mask' fields to 'proposed_flags' instead.

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.

16 years agoUse dummy_read_page for unpopulated kernel-allocated ttm pages.
Keith Packard [Sun, 16 Dec 2007 09:47:51 +0000 (01:47 -0800)]
Use dummy_read_page for unpopulated kernel-allocated ttm pages.

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.

16 years agoMove dummy_read_page from drm_ttm_set_user to drm_ttm_create.
Keith Packard [Sun, 16 Dec 2007 09:12:07 +0000 (01:12 -0800)]
Move dummy_read_page from drm_ttm_set_user to drm_ttm_create.

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.

16 years agoClean up and document drm_ttm.c APIs. drm_bind_ttm -> drm_ttm_bind.
Keith Packard [Sun, 16 Dec 2007 08:54:25 +0000 (00:54 -0800)]
Clean up and document drm_ttm.c APIs. drm_bind_ttm -> drm_ttm_bind.

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_.

16 years agodrm: don't cast a pointer to pointer of list_head
Li Zefan [Sun, 16 Dec 2007 23:50:45 +0000 (09:50 +1000)]
drm: don't cast a pointer to pointer of list_head

The casting is safe only when the list_head member is the first member of
the structure.

16 years agoWhile reading some code I stumbled across the use of 'err' in
Jesper Juhl [Sun, 16 Dec 2007 23:45:03 +0000 (09:45 +1000)]
While reading some code I stumbled across the use of 'err' in
drivers/char/drm/mga_dma.c::mga_do_cleanup_dma() and I think there's a small
problem.

The variable is only used inside #if __OS_HAS_AGP which is fine, but all
that
ever happens is an assignment to the variable - it is never actually used
for
anything.  The variable is nicely initialized to zero which is also what the
return statement at the end of function returns (always at the moment).

It looks to me like that function should be returning 'err' instead of
always
just returning 0.  Here's a patch to do that.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
16 years agoDocument drm_ttm_set_user.
Keith Packard [Fri, 14 Dec 2007 21:19:35 +0000 (13:19 -0800)]
Document drm_ttm_set_user.

Add a comment explaining the parameters for this function