805a07714f
misc cleanup patch from Adrian Bunk
2005-06-04 06:18:11 +00:00
9cad6fb4e0
Bugzilla #3217 : Create a new __drm_pci_free which is used internally in
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linux-core to free pci memory without freeing the structure. Linux-core
internals often create pci dma handle structures on the stack due to
the lack of a drm_local_map_t to store them in properly. Fix the
original drm_pci_free to actually free the dma handle structure instead
of leaking it.
Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
2005-05-28 20:36:22 +00:00
ec111d70fe
Convert BSD code to mostly use bus_dma, the dma abstraction for dealing
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with IOMMUs and such. There is one usage of the forbidden vtophys()
left in drm_scatter.c which will be fixed up soon. This required a KPI
change for drm_pci_alloc/free() to return/use a drm_dma_handle_t that
keeps track of os-specific bits, rather than just passing around the
vaddr/busaddr/size.
Submitted by: Tonnerre Lombard (partially) Tested on: FreeBSD: Rage128
AGP/PCI Linux: Savage4 AGP/PCI
2005-04-26 05:19:11 +00:00
385f927692
Some ia64 platforms may not support write combining on all type of memory,
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so we need to consult the EFI memory map before we try to set the write
combine attribute of a page. This patch will try to map a page write
combined if it's not an AGP page and the EFI memory map says it's ok,
otherwise it falls back to a regular, uncached mapping. Can someone
please apply this to the drm tree?
From: Jesse Barnes
2005-03-27 06:58:12 +00:00
d4a8f16eb6
Use virt_to_page instead of vmalloc_to_page in drm_do_vm_shm_nopage for
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consistent pages allocated with drm_pci_alloc.
2005-01-12 16:07:49 +00:00
ed165a2529
Added a new DRM map type _DRM_CONSISTENT for consistent PCI memory. It uses
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drm_pci_alloc/free for allocating/freeing the memory. Only implemented
in the Linux DRM so far.
2005-01-01 20:03:15 +00:00
182a0e5dac
fix pfn vs page for older kernels (2.6.9-rc kernels many not work..)
2004-10-23 06:59:15 +00:00
ad87dd8427
Bring in patch from kernel for remap_pfn_range
2004-10-22 16:03:21 +00:00
0d89b19325
Update Doxygen configuration & comments.
2004-10-18 14:16:41 +00:00
ad70dc676e
Breakout heads into their own data structures.
2004-10-12 03:59:17 +00:00
ad549c5ae6
Rename fn_tbl to driver. Core driver now uses pci_driver name which
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reflects the personality name.
2004-10-10 22:54:55 +00:00
9f9a8f1382
Lindent of core build. Drivers checked for no binary diffs. A few files
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weren't Lindent's because their comments didn't convert very well. A
bunch of other minor clean up with no code implact included.
2004-09-30 21:12:10 +00:00
3aef3841d0
Make fops per driver instead of global, remove default flush, poll, read
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functions
2004-09-30 18:13:33 +00:00
fa6b1d129e
First check in for DRM that splits core from personality modules
2004-09-27 19:51:38 +00:00
59cc1d8256
Felix's fix for map request smaller than permanent map size
2004-09-20 17:09:26 +00:00
eeae6a0a38
merge back bunch of whitespace and misc changes from kernel
2004-09-05 10:54:59 +00:00
f96e00595d
bad code copy for alpha.. fix the member names
2004-09-05 10:10:34 +00:00
3dcbc1f4a1
make the AMD64 check a compat thing
2004-09-05 02:36:48 +00:00
4499ea42ea
Fixup OS_HAS_AGP/OS_HAS_MTRR along lines of patches going to kernel, as
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suggested by Arjan..
Signed-off-by: Dave Airlie <airlied@linux.ie>
2004-09-04 23:21:40 +00:00
3d9e16aa6e
doh.. that makes no sense.. thinko in removal of OS_HAS_AGP
2004-09-04 13:15:40 +00:00
da6b448497
implement drm_core_check_feature and use it .. looks lots nicer
2004-08-30 11:34:51 +00:00
019fd38a3c
__NO_VERSION__ hasn't been needed since 2.3 days ditch it...
2004-08-27 09:11:07 +00:00
d4dbf45781
Merged drmfntbl-0-0-2
2004-08-24 11:15:53 +00:00
b20b00d4bc
add x86_64 architecture defines from kernel (leave AMD64 defines in for
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backwards compat)
2004-07-20 11:26:13 +00:00
373d67702c
A few changes for recent redhat.
2004-06-10 12:48:35 +00:00
412f9909c6
fixes from kernel: Make users of page->count use the provided macros
2004-05-30 23:34:23 +00:00
2b9c12ef83
Adapt to nopage() prototype change in Linux 2.6.1.
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Reviewed by: Arjan van de Ven <arjanv@redhat.com>, additional feedback from
William Lee Irwin III and Linus Torvalds.
2004-01-11 00:14:28 +00:00
c5168016cc
linux drm fixes
2003-09-12 20:00:59 +00:00
9d7b01ebbe
Merge from 2.6 kernel (Linus Torvalds)
2003-08-15 10:31:54 +00:00
d2443b2186
Merged DRM documentation.
2003-05-27 00:37:33 +00:00
b942999b59
do allow reading from read only mappings...
2003-05-17 00:37:34 +00:00
e5d3c7f260
Support AGP bridges where the AGP aperture can't be accessed directly by
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the CPU (David Mosberger, Benjamin Herrenschmidt, myself, Paul
Mackerras, Jeff Wiedemeier)
2003-05-16 23:41:27 +00:00
10444e06d4
Use list_entry() to get container struct from struct list_head pointers.
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Build fix for RedHat 9 kernel (5 args to remap_page_range()).
2003-04-08 01:30:43 +00:00
8926acac37
Spelling fixes in comments.
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Submitted by: Linus Torvalds <torvalds@transmeta.com>
2003-03-30 07:23:03 +00:00
b3a20ce219
final part of XFree86 4.2.99.2 merge
2002-10-22 23:38:53 +00:00
a697941d4c
Don't (re)define vmalloc_to_page for kernel >= 2.4.19, as it has been
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backported from 2.5.x. Also fix a couple of incorrect
LINUX_VERSION_CODE tests and fix header dependency for r128, radeon
when building without AGP.
2002-08-22 19:35:31 +00:00
977b420d5d
Updates from Rusty Russell to:
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1) Remove redundant header inclusion
2) Silence bitop on non-long argument warnings (change int to long)
3) Move to ISO C (gcc 2.6) initializers (accepted by older gccs also) All
of these are syntax changes that should not impact functionality.
2002-08-06 18:00:57 +00:00
9e67da5626
Allow drm to build under 2.4 and 2.5(.14)
2002-05-16 23:47:15 +00:00
f18a6d836b
merge with linux kernel 2.4.15
2001-12-10 23:29:37 +00:00
92ad1b60e1
merge kernel 2.4.13-pre6.
2001-10-22 19:15:04 +00:00
ca820fca87
merge with 2.4.10 kernel
2001-09-25 09:32:16 +00:00
f4c2f14002
No one's maintaining 2.2.x support - so remove all the cruft.
2001-08-19 15:20:08 +00:00
8aaf82d45c
A few warning fixes when actually building under 2.4.9-pre2 + some
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reformating
2001-08-14 00:35:07 +00:00
aa09e36114
Sync with Linus 2.4.9-pre2 + make all nopage routines more alike
2001-08-13 23:23:47 +00:00
97b8aa52bb
Commit Keith Owens kernel Makefile changes, merge and commit alpha patch
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set from Jay Estabrook (sans some mga modifications which broke other
arch's.)
2001-08-10 16:29:21 +00:00
51e38d96ea
Lots of DRM fixes: added new pieces of template code so the ffb driver can
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be ported, rolled back r128 and i810 version bumps so 4.1.0 works with
cvs kernel modules, added Config.in and updated Makefile.kernel,
incorporated lots of drm fixes inspired by patches sent by Redhat, made
DRM(realloc) usage check for NULL allocations, restructure driver init
routines to export dev_priv only when initialized and to check for all
error conditions.
2001-08-07 18:15:10 +00:00
84a5e71087
Fixes that allow the modules to be built into the kernel
2001-07-23 20:25:38 +00:00
dca245e37c
Only authenticated clients can mmap() (Jeff Hartmann).
2001-05-23 17:41:31 +00:00
a576d41498
Import of XFree86 4.0.99.3
2001-05-01 17:07:59 +00:00
1759c16ab9
Import -f XFree86 4.0.99.2
2001-04-09 16:27:54 +00:00
Dave Airlie
Eric Anholt
Felix Kuehling
Jon Smirl
Jose Fonseca
Keith Whitwell
Michel Daenzer
Alan Hourihane
Leif Delgass
Rik Faith
Jeff Hartmann
Gareth Hughes
David Dawes