profile/ivi/libdrm.git
17 years agoMerge branch 'origin'
Eric Anholt [Thu, 19 Jul 2007 13:31:26 +0000 (06:31 -0700)]
Merge branch 'origin'

17 years agoFreeBSD: Fix the recently added drawable add/remove/update code.
Eric Anholt [Thu, 19 Jul 2007 13:17:58 +0000 (06:17 -0700)]
FreeBSD: Fix the recently added drawable add/remove/update code.

17 years agoAdd a test for drawable add, remove, and update.
Eric Anholt [Thu, 19 Jul 2007 13:17:04 +0000 (06:17 -0700)]
Add a test for drawable add, remove, and update.

17 years agoFix the getclient test (Need this feature for future tests).
Eric Anholt [Thu, 19 Jul 2007 13:02:20 +0000 (06:02 -0700)]
Fix the getclient test (Need this feature for future tests).

17 years agoAdd some trivial regression tests, one of which fails.
Eric Anholt [Thu, 19 Jul 2007 11:59:59 +0000 (04:59 -0700)]
Add some trivial regression tests, one of which fails.

17 years agoAdd current BSD stuff to .gitignore.
Eric Anholt [Thu, 19 Jul 2007 10:36:57 +0000 (03:36 -0700)]
Add current BSD stuff to .gitignore.

17 years agonouveau/nv50: get non-default push buffer sizes working.
Ben Skeggs [Thu, 19 Jul 2007 06:42:58 +0000 (16:42 +1000)]
nouveau/nv50: get non-default push buffer sizes working.

17 years agoAdd dry-coded DRM drawable private information storage for FreeBSD.
Eric Anholt [Wed, 18 Jul 2007 21:22:40 +0000 (14:22 -0700)]
Add dry-coded DRM drawable private information storage for FreeBSD.

With this, all modules build again.

17 years agonouveau: Make nouveau_wait_for_idle() read PTIMER.
Pekka Paalanen [Fri, 6 Jul 2007 17:33:32 +0000 (20:33 +0300)]
nouveau: Make nouveau_wait_for_idle() read PTIMER.

Following my nv28 kmmio dumps, nouveau_wait_for_idle() is modified to
read PTIMER and NV03_PMC_ENABLE. Also a timeout based on PTIMER value is
added, so wait_for_idle() cannot stall indefinitely (unless PTIMER is
halted). The timeout was selected as 1 giga-ticks, which for me is 1s.

17 years agonouveau: Add read() method to Engine.timer.
Pekka Paalanen [Fri, 6 Jul 2007 16:34:15 +0000 (19:34 +0300)]
nouveau: Add read() method to Engine.timer.

This is not called from anywhere, yet.

17 years agonouveau: Add bitfield names for NSOURCE and NSTATUS.
Pekka Paalanen [Fri, 6 Jul 2007 10:57:31 +0000 (13:57 +0300)]
nouveau: Add bitfield names for NSOURCE and NSTATUS.

Name strings and pretty-printing in nouveau_graph_dump_trap_info().

17 years agonouveau: Replace 0x00400104 and 0x00400108 with names.
Pekka Paalanen [Fri, 6 Jul 2007 09:47:53 +0000 (12:47 +0300)]
nouveau: Replace 0x00400104 and 0x00400108 with names.

NV03_PGRAPH_NSTATUS and NV03_PGRAPH_NSOURCE.
The prefix NV03 is chosen because nv10reg.h had no versioned prefix,
and the code using these registers does not check card_type.

17 years agoFix via dmablit when blit queue is full.
Thomas Hellstrom [Wed, 18 Jul 2007 08:40:03 +0000 (10:40 +0200)]
Fix via dmablit when blit queue is full.
Fix by Simon Farnsworth, Bugzilla Bug #11542
http://bugs.freedesktop.org/show_bug.cgi?id=11542

17 years agofix some missing whitespace/tab
Dave Airlie [Wed, 18 Jul 2007 05:49:45 +0000 (15:49 +1000)]
fix some missing whitespace/tab

17 years agodrm: idr stuff is upstream for 2.6.23
Dave Airlie [Tue, 17 Jul 2007 23:46:16 +0000 (09:46 +1000)]
drm: idr stuff is upstream for 2.6.23

17 years agodrm: remove drm_u64_t, replace with uint64_t everwhere
Dave Airlie [Tue, 17 Jul 2007 23:42:06 +0000 (09:42 +1000)]
drm: remove drm_u64_t, replace with uint64_t everwhere

This might break something, stdint.h inclusion in drm.h maybe required
but I'm not sure yet what platforms have it what ones don't.

17 years agodrm_context: fix braino
Dave Airlie [Mon, 16 Jul 2007 23:59:26 +0000 (09:59 +1000)]
drm_context: fix braino

17 years agonouveau: Destroy PGRAPH context table on PGRAPH takedown
Ben Skeggs [Tue, 17 Jul 2007 04:06:05 +0000 (14:06 +1000)]
nouveau: Destroy PGRAPH context table on PGRAPH takedown

17 years agonouveau: G8x PCIEGART
Ben Skeggs [Sun, 15 Jul 2007 07:18:15 +0000 (17:18 +1000)]
nouveau: G8x PCIEGART

Actually a NV04-NV50 ttm backend for both PCI and PCIEGART, but PCIGART
support for G8X using the current mm has been hacked on top of it.

17 years agoCorrect errors in the usage of pci_map_page.
Ian Romanick [Mon, 16 Jul 2007 17:56:43 +0000 (10:56 -0700)]
Correct errors in the usage of pci_map_page.

With these changes the driver no longer instantly hard-locks a 6600LE
on a PowerPC G5.  I haven't tested any 3D apps yet.

17 years agoFix FreeBSD build.
Eric Anholt [Mon, 16 Jul 2007 08:53:06 +0000 (01:53 -0700)]
Fix FreeBSD build.

17 years agodrm: fixup old kernel compat code
Dave Airlie [Mon, 16 Jul 2007 03:52:21 +0000 (13:52 +1000)]
drm: fixup old kernel compat code

17 years agodrm: fixup compat wrappers
Dave Airlie [Mon, 16 Jul 2007 03:50:04 +0000 (13:50 +1000)]
drm: fixup compat wrappers

17 years agodrm: remove internal sman typedef
Dave Airlie [Mon, 16 Jul 2007 03:46:37 +0000 (13:46 +1000)]
drm: remove internal sman typedef

17 years agodrm: remove drm_ref_t
Dave Airlie [Mon, 16 Jul 2007 03:45:39 +0000 (13:45 +1000)]
drm: remove drm_ref_t

17 years agodrm: remove drm_buf_t
Dave Airlie [Mon, 16 Jul 2007 03:42:11 +0000 (13:42 +1000)]
drm: remove drm_buf_t

17 years agodrm: detypedef ttm/bo/fence code
Dave Airlie [Mon, 16 Jul 2007 03:37:02 +0000 (13:37 +1000)]
drm: detypedef ttm/bo/fence code

17 years agodrm: remove hashtab/sman and object typedefs
Dave Airlie [Mon, 16 Jul 2007 02:48:44 +0000 (12:48 +1000)]
drm: remove hashtab/sman and object typedefs

17 years agodrm: remove drmP.h internal typedefs
Dave Airlie [Mon, 16 Jul 2007 02:32:51 +0000 (12:32 +1000)]
drm: remove drmP.h internal typedefs

17 years agodrm: remove ttm userspace typedefs
Dave Airlie [Mon, 16 Jul 2007 01:30:53 +0000 (11:30 +1000)]
drm: remove ttm userspace typedefs

17 years agodrm: detypedef drm.h and fixup all problems
Dave Airlie [Mon, 16 Jul 2007 01:22:15 +0000 (11:22 +1000)]
drm: detypedef drm.h and fixup all problems

17 years agodrm: fix typedef in drm_os_linux.h
Dave Airlie [Mon, 16 Jul 2007 01:13:07 +0000 (11:13 +1000)]
drm: fix typedef in drm_os_linux.h

17 years agodrm: remove typedefs in drm.h to their own section
Dave Airlie [Mon, 16 Jul 2007 00:13:58 +0000 (10:13 +1000)]
drm: remove typedefs in drm.h to their own section

17 years agoMerge branch 'drm-ttm-cleanup-branch'
Dave Airlie [Mon, 16 Jul 2007 00:05:20 +0000 (10:05 +1000)]
Merge branch 'drm-ttm-cleanup-branch'

17 years agonouveau: nv10 and nv11/15 are different
Patrice Mandin [Sat, 14 Jul 2007 16:32:11 +0000 (18:32 +0200)]
nouveau: nv10 and nv11/15 are different

17 years agoapplied patch from Ian Romanick fixing PCI DMA object creation code
Arthur Huillet [Fri, 13 Jul 2007 18:51:52 +0000 (20:51 +0200)]
applied patch from Ian Romanick fixing PCI DMA object creation code

17 years agoMerge commit 'public/master'
Arthur Huillet [Fri, 13 Jul 2007 14:03:25 +0000 (16:03 +0200)]
Merge commit 'public/master'

17 years agonow attempting to create PCI object only when there is a pci_heap
Arthur Huillet [Fri, 13 Jul 2007 13:57:17 +0000 (15:57 +0200)]
now attempting to create PCI object only when there is a pci_heap

17 years agonow attempting to create PCI object only when there is a pci_heap
Arthur Huillet [Fri, 13 Jul 2007 13:57:17 +0000 (15:57 +0200)]
now attempting to create PCI object only when there is a pci_heap

17 years agonouveau: nuke internal typedefs, and drm_device_t use.
Ben Skeggs [Fri, 13 Jul 2007 05:09:31 +0000 (15:09 +1000)]
nouveau: nuke internal typedefs, and drm_device_t use.

17 years agonouveau: unbreak AGP
Ben Skeggs [Thu, 12 Jul 2007 16:18:59 +0000 (02:18 +1000)]
nouveau: unbreak AGP

17 years agonouveau: mem_alloc() returns offsets, not absolute addresses now.
Ben Skeggs [Thu, 12 Jul 2007 01:55:47 +0000 (11:55 +1000)]
nouveau: mem_alloc() returns offsets, not absolute addresses now.

17 years agonouveau: nuke left over debug message
Ben Skeggs [Thu, 12 Jul 2007 01:39:45 +0000 (11:39 +1000)]
nouveau: nuke left over debug message

17 years agonouveau: separate region_offset into map_handle and offset.
Ben Skeggs [Thu, 12 Jul 2007 00:15:16 +0000 (10:15 +1000)]
nouveau: separate region_offset into map_handle and offset.

17 years agofixed object creation code to not Oops on 64bits, worked around memalloc not working...
Arthur Huillet [Thu, 12 Jul 2007 00:35:39 +0000 (02:35 +0200)]
fixed object creation code to not Oops on 64bits, worked around memalloc not working on 64bit for PCIGART

17 years agoNV50 will not attempt to use PCIGART now
Arthur Huillet [Wed, 11 Jul 2007 13:01:37 +0000 (15:01 +0200)]
NV50 will not attempt to use PCIGART now

17 years agofixed bug that prevented PCIE cards from actually using PCIGART - NV50 will probably...
Arthur Huillet [Wed, 11 Jul 2007 12:56:27 +0000 (14:56 +0200)]
fixed bug that prevented PCIE cards from actually using PCIGART - NV50 will probably still have a problem

17 years agonouveau/nv50: G80 fixes.
Ben Skeggs [Wed, 11 Jul 2007 04:22:59 +0000 (14:22 +1000)]
nouveau/nv50: G80 fixes.

Again, no hardware, so no idea if it'll even work yet.  I understand how
the PRAMIN setup works now, un-hardcoding stuff will come "RealSoonNow(tm)".

17 years agonouveau: Some checks on userspace object handles.
Ben Skeggs [Wed, 11 Jul 2007 02:38:48 +0000 (12:38 +1000)]
nouveau: Some checks on userspace object handles.

17 years agoMerge branch 'master' into cleanup
Dave Airlie [Wed, 11 Jul 2007 01:23:41 +0000 (11:23 +1000)]
Merge branch 'master' into cleanup

Conflicts:

libdrm/xf86drm.c
linux-core/drm_bo.c
linux-core/drm_fence.c

17 years agoAdded support for PCIGART for PCI(E) cards. Bumped DRM interface patchlevel.
Arthur Huillet [Wed, 11 Jul 2007 00:35:10 +0000 (02:35 +0200)]
Added support for PCIGART for PCI(E) cards. Bumped DRM interface patchlevel.

17 years agoMade drm_sg_alloc accessible from inside the DRM - drm_sg_alloc_ioctl is the ioctl...
Arthur Huillet [Wed, 11 Jul 2007 00:33:12 +0000 (02:33 +0200)]
Made drm_sg_alloc accessible from inside the DRM - drm_sg_alloc_ioctl is the ioctl wrapper

17 years agonouveau: Allocate mappable VRAM for notifiers..
Ben Skeggs [Mon, 9 Jul 2007 13:58:00 +0000 (23:58 +1000)]
nouveau: Allocate mappable VRAM for notifiers..

17 years agonouveau: Don't be so strict on <NV50
Ben Skeggs [Mon, 9 Jul 2007 10:02:14 +0000 (20:02 +1000)]
nouveau: Don't be so strict on <NV50

17 years agonouveau: Avoid oops
Ben Skeggs [Mon, 9 Jul 2007 05:37:37 +0000 (15:37 +1000)]
nouveau: Avoid oops

Turns out lastclose() gets called even if firstopen() has never been...

17 years agonouveau/nv50: Initial channel/object support
Ben Skeggs [Wed, 4 Jul 2007 14:12:33 +0000 (00:12 +1000)]
nouveau/nv50: Initial channel/object support

Should be OK on G84 for a single channel, multiple channels *almost* work.

Untested on G80.

17 years agonouveau: enable reporting for all PFIFO/PGRAPH irqs
Ben Skeggs [Wed, 4 Jul 2007 05:31:01 +0000 (15:31 +1000)]
nouveau: enable reporting for all PFIFO/PGRAPH irqs

17 years agonouveau: rewrite gpu object code
Ben Skeggs [Mon, 2 Jul 2007 09:31:18 +0000 (19:31 +1000)]
nouveau: rewrite gpu object code

Allows multiple references to a single object, needed to support PCI(E)GART
scatter-gather DMA objects which would quickly fill PRAMIN if each channel
had its own.

Handle per-channel private instmem areas.  This is needed to support NV50,
but might be something we want to do on earlier chipsets at some point?

Everything that touches PRAMIN is a GPU object.

17 years agoUse idr_replace trick to eliminate struct drm_ctx_sarea_list.
Kristian Høgsberg [Tue, 3 Jul 2007 14:41:48 +0000 (10:41 -0400)]
Use idr_replace trick to eliminate struct drm_ctx_sarea_list.

17 years agoDon't take dev->struct_mutex twice in drm_setsareactx.
Kristian Høgsberg [Tue, 3 Jul 2007 14:31:46 +0000 (10:31 -0400)]
Don't take dev->struct_mutex twice in drm_setsareactx.

17 years agoOne more spinlock initializer cleanup.
Michel Dänzer [Tue, 3 Jul 2007 10:33:51 +0000 (12:33 +0200)]
One more spinlock initializer cleanup.

17 years agoSimplification for previous commit.
Michel Dänzer [Tue, 3 Jul 2007 10:15:15 +0000 (12:15 +0200)]
Simplification for previous commit.

Dave Airlie pointed out on IRC that idr_replace lets us know if the ID hasn't
been allocated, so we don't need a special pointer value for allocated IDs that
don't have valid information yet.

17 years agoRestore pre-idr semantics for drawable information.
Michel Dänzer [Tue, 3 Jul 2007 09:41:44 +0000 (11:41 +0200)]
Restore pre-idr semantics for drawable information.

There's a difference between a drawable ID not having valid drawable
information and not being allocated at all. Not making the distinction would
break i915 DRM swap scheduling with older X servers that don't push drawable
cliprect information to the DRM.

17 years agoFix must-check warnings and implement a few error paths.
Kristian Høgsberg [Mon, 2 Jul 2007 21:52:07 +0000 (17:52 -0400)]
Fix must-check warnings and implement a few error paths.

17 years agoDrop drm_drawable_list and add drm_drawable_info directly to the idr.
Kristian Høgsberg [Thu, 28 Jun 2007 18:45:26 +0000 (14:45 -0400)]
Drop drm_drawable_list and add drm_drawable_info directly to the idr.

17 years agoAvoid hitting BUG() for kernel-only fence objects.
Thomas Hellstrom [Fri, 29 Jun 2007 13:22:28 +0000 (15:22 +0200)]
Avoid hitting BUG() for kernel-only fence objects.

17 years agoFence object reference / dereference cleanup.
Thomas Hellstrom [Fri, 29 Jun 2007 10:50:12 +0000 (12:50 +0200)]
Fence object reference / dereference cleanup.

Buffer object dereference cleanup.
Add a struct drm_device member to fence objects:
This can simplify code, particularly in drivers.

17 years agonouveau: small RAMFC cleanups
Ben Skeggs [Fri, 29 Jun 2007 03:52:55 +0000 (13:52 +1000)]
nouveau: small RAMFC cleanups

17 years agonouveau: Hack around possible Xv blit adaptor breakage
Ben Skeggs [Thu, 28 Jun 2007 11:01:17 +0000 (21:01 +1000)]
nouveau: Hack around possible Xv blit adaptor breakage

17 years agonouveau/nv10: Fix earlier NV1x chips
Ben Skeggs [Wed, 27 Jun 2007 18:23:17 +0000 (04:23 +1000)]
nouveau/nv10: Fix earlier NV1x chips

Can't use nv04 code for them, since an extra field was inserted into
RAMFC after DMA_PUT/GET.

17 years agonouveau: never touch PRAMIN with NV_WRITE, cleanup RAMHT code a bit
Ben Skeggs [Mon, 25 Jun 2007 05:42:55 +0000 (15:42 +1000)]
nouveau: never touch PRAMIN with NV_WRITE, cleanup RAMHT code a bit

17 years agonouveau: simplify PRAMIN access
Ben Skeggs [Mon, 25 Jun 2007 05:16:19 +0000 (15:16 +1000)]
nouveau: simplify PRAMIN access

17 years agonouveau: name some regs
Ben Skeggs [Sun, 24 Jun 2007 17:52:06 +0000 (03:52 +1000)]
nouveau: name some regs

17 years agonouveau/nv50: skeletal backend
Ben Skeggs [Sun, 24 Jun 2007 10:49:19 +0000 (20:49 +1000)]
nouveau/nv50: skeletal backend

17 years agonouveau: Nuke DMA_OBJECT_INIT ioctl (bumps interface to 0.0.7)
Ben Skeggs [Sun, 24 Jun 2007 09:03:35 +0000 (19:03 +1000)]
nouveau: Nuke DMA_OBJECT_INIT ioctl (bumps interface to 0.0.7)

For various reasons, this ioctl was a bad idea.

At channel creation we now automatically create DMA objects covering
available VRAM and GART memory, where the client used to do this themselves.

However, there is still a need to be able to create DMA objects pointing at
specific areas of memory (ie. notifiers).  Each channel is now allocated a
small amount of memory from which a client can suballocate things (such as
notifiers), and have a DMA object created which covers the suballocated area.
The NOTIFIER_ALLOC ioctl exposes this functionality.

17 years agonouveau/nv04: Set NV_PFIFO_CACHE1_PUSH1 correctly + small tweaks
Ben Skeggs [Wed, 27 Jun 2007 16:56:30 +0000 (02:56 +1000)]
nouveau/nv04: Set NV_PFIFO_CACHE1_PUSH1 correctly + small tweaks

17 years agoMore 64-bit padding.
Thomas Hellstrom [Tue, 26 Jun 2007 21:25:40 +0000 (23:25 +0200)]
More 64-bit padding.

17 years agoAdd support SiS based XGI chips to SiS DRM.
Ian Romanick [Tue, 26 Jun 2007 16:51:55 +0000 (09:51 -0700)]
Add support SiS based XGI chips to SiS DRM.

17 years agonouveau: NV49/NV4B PGRAPH setup from jb17bsome and stephan_2303
Ben Skeggs [Sun, 24 Jun 2007 15:57:57 +0000 (01:57 +1000)]
nouveau: NV49/NV4B PGRAPH setup from jb17bsome and stephan_2303

17 years agonouveau: kill some dead code
Ben Skeggs [Sun, 24 Jun 2007 09:00:44 +0000 (19:00 +1000)]
nouveau: kill some dead code

17 years agonouveau: NV04/NV10/NV20 PGRAPH engtab functions
Ben Skeggs [Sun, 24 Jun 2007 09:00:26 +0000 (19:00 +1000)]
nouveau: NV04/NV10/NV20 PGRAPH engtab functions

NV04/NV10 load_context()/save_context() are stubs.  I don't know enough about
how they work to implement them sanely.  The "old" context_switch() code
remains hooked up, so it shouldn't break anything.

NV20 will probably break if load_context() works.  No inital context values
are filled in, so when the first channel is created PGRAPH will probably end
up having its state zeroed.  Some setup from nv20_graph_init() will probably
need to be moved to the per-channel context setup.

17 years agonouveau: NV3X PGRAPH engtab functions
Ben Skeggs [Sun, 24 Jun 2007 08:58:38 +0000 (18:58 +1000)]
nouveau: NV3X PGRAPH engtab functions

17 years agonouveau: NV1X/2X/3X PFIFO engtab functions
Ben Skeggs [Sun, 24 Jun 2007 08:58:14 +0000 (18:58 +1000)]
nouveau: NV1X/2X/3X PFIFO engtab functions

Earlier NV1X chips use the NV04 code, see previous commits about NV10 RAMFC
entry size.

17 years agonouveau: NV04 PFIFO engtab functions
Ben Skeggs [Sun, 24 Jun 2007 08:57:09 +0000 (18:57 +1000)]
nouveau: NV04 PFIFO engtab functions

17 years agonouveau: NV4X PGRAPH engtab functions
Ben Skeggs [Sun, 24 Jun 2007 08:56:40 +0000 (18:56 +1000)]
nouveau: NV4X PGRAPH engtab functions

17 years agonouveau: NV4X PFIFO engtab functions
Ben Skeggs [Sun, 24 Jun 2007 08:56:01 +0000 (18:56 +1000)]
nouveau: NV4X PFIFO engtab functions

17 years agonouveau: split PFIFO/PGRAPH context creation
Ben Skeggs [Sun, 24 Jun 2007 08:55:23 +0000 (18:55 +1000)]
nouveau: split PFIFO/PGRAPH context creation

17 years agonouveau: (mostly) hook up put_base again
Ben Skeggs [Sun, 24 Jun 2007 08:55:06 +0000 (18:55 +1000)]
nouveau: (mostly) hook up put_base again

17 years agonouveau: prototype PFIFO/PGRAPH engtab API
Ben Skeggs [Sun, 24 Jun 2007 08:54:51 +0000 (18:54 +1000)]
nouveau: prototype PFIFO/PGRAPH engtab API

17 years agonouveau: rename engtab functions
Ben Skeggs [Sun, 24 Jun 2007 08:54:36 +0000 (18:54 +1000)]
nouveau: rename engtab functions

17 years agoradeon: Acknowledge all interrupts we're interested in.
Michel Dänzer [Fri, 22 Jun 2007 09:55:26 +0000 (11:55 +0200)]
radeon: Acknowledge all interrupts we're interested in.

Failure to do so was probably the root cause of fd.o bug 11287.

17 years agor300: Synchronized the register defines file; documentation changes.
Oliver McFadden [Thu, 21 Jun 2007 14:35:11 +0000 (14:35 +0000)]
r300: Synchronized the register defines file; documentation changes.

17 years agor300: Allow writes to R300_VAP_PVS_WAITIDLE.
Oliver McFadden [Thu, 21 Jun 2007 14:32:58 +0000 (14:32 +0000)]
r300: Allow writes to R300_VAP_PVS_WAITIDLE.

17 years agor300: Registers 0x2220-0x2230 are known as R300_VAP_CLIP_X_0-R300_VAP_CLIP_Y_1.
Oliver McFadden [Mon, 18 Jun 2007 08:42:46 +0000 (08:42 +0000)]
r300: Registers 0x2220-0x2230 are known as R300_VAP_CLIP_X_0-R300_VAP_CLIP_Y_1.

17 years agor300: Synchronized the register defines file again.
Oliver McFadden [Mon, 18 Jun 2007 08:36:50 +0000 (08:36 +0000)]
r300: Synchronized the register defines file again.

17 years agofix radeon setparam on 32/64 systems, harder.
David Woodhouse [Mon, 18 Jun 2007 02:45:20 +0000 (12:45 +1000)]
fix radeon setparam on 32/64 systems, harder.

    Commit 9b01bd5b284bbf519b726b39f1352023cb5e9e69 introduced a
    compat_ioctl handler for RADEON_SETPARAM, the sole purpose of which was
    to handle the fact that on i386, alignof(uint64_t)==4.

    Unfortunately, this handler was installed for _all_ 64-bit
    architectures, instead of only x86_64 and ia64.  And thus it breaks
    32-bit compatibility on every other arch, where 64-bit integers are
    aligned to 8 bytes in 32-bit mode just the same as in 64-bit mode.

    Arnd has a cunning plan to use 'compat_u64' with appropriate alignment
    attributes according to the 32-bit ABI, but for now let's just make the
    compat_radeon_cp_setparam routine entirely disappear on 64-bit machines
    whose 32-bit compat support isn't for i386.  It would be a no-op with
    compat_u64 anyway.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
17 years agoi915: Fix handling of breadcrumb counter wraparounds.
Michel Dänzer [Fri, 15 Jun 2007 15:13:11 +0000 (17:13 +0200)]
i915: Fix handling of breadcrumb counter wraparounds.

17 years agoFix i915 sequence mask.
Thomas Hellstrom [Fri, 15 Jun 2007 08:35:52 +0000 (10:35 +0200)]
Fix i915 sequence mask.

17 years agoIndentation fixes.
Thomas Hellstrom [Fri, 15 Jun 2007 08:31:32 +0000 (10:31 +0200)]
Indentation fixes.

17 years agoFix refcounting / lock race.
Thomas Hellstrom [Fri, 15 Jun 2007 08:21:31 +0000 (10:21 +0200)]
Fix refcounting / lock race.

Reported by Steve Wilkins / Michel Dänzer.