a7aebb6dac
Add DRM(calloc), which is convenient, used by the new sis code, and takes
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advantage of M_ZERO on BSDs.
2003-08-29 19:16:13 +00:00
ba804e7864
Remove superfluous TLB flush
2003-08-28 12:14:17 +00:00
9d7b01ebbe
Merge from 2.6 kernel (Linus Torvalds)
2003-08-15 10:31:54 +00:00
a073ff7dc7
DA: loads of whitespace .. some from Linus, some from me
2003-08-15 01:05:24 +00:00
428cbe0b91
DA: patch from Matthew upgraded to latest DRI head to solve issue with i810
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compatibility
2003-08-13 23:35:40 +00:00
447d8c56bb
DA: code cleanups for i810_dma.c from 2.4 kernel
2003-08-11 01:46:02 +00:00
e7944efc45
build fix for kernels >= 2.6
2003-08-07 10:13:50 +00:00
da16867c84
Fix maplist entries being used after they were freed; thanks to Benjamin
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Herrenschmidt for tracking this down
2003-08-06 11:46:21 +00:00
4b60cae90e
IRQ code cleanup suggested by Linus Torvalds
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i830 build fix
2003-07-29 10:11:48 +00:00
bef7017749
Compile fixes for recent 2.5/2.6 Linux kernels. I hope this doesn't break
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the i830 driver or the BSDs. :)
2003-07-25 10:50:39 +00:00
32ef0f59a8
Fail in DRM(agp_acquire) if the AGP aperture can't be used, such that the X
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server falls back to PCI GART or disables the DRI gracefully
2003-07-25 10:31:37 +00:00
3669639b21
Restore __HAVE_KERNEL_CTX_SWITCH, required for the sparc drm module in the
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kernel tree. Added comments to that effect.
2003-07-11 15:27:55 +00:00
1654bc5752
DA: fix for bug 484 in Bugzilla, originally from me, reworked by David
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Dawes to avoid backword incompatibilities...
2003-07-09 23:21:15 +00:00
2daf147652
Removed unused __HAVE_KERNEL_CTX_SWITCH, whatever that was.
2003-07-08 17:10:13 +00:00
39e1c534c0
Don't need to include linux/wrapper.h - we only use Set/ClearPageReserved
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from linux/mm.h now and wrapper.h has been removed in 2.5.69 and later.
2003-07-04 18:31:42 +00:00
93522f6d3a
Revert the janitorial - that works is now on the new branch
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newdrm-0-0-1-branch.
2003-06-19 00:09:52 +00:00
fdf320a1b8
Move the linux AGP includes into drm_agp.h and only define the AGP data
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structures if AGP support is enabled in the kernel (__REALLY_HAVE_AGP).
This fixes the compile errors on kernels without AGP support.
2003-06-14 15:18:49 +00:00
1a2bb43329
Verify 'drm_agp' is not NULL for all its wrappers - this causes no overhead
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and must be done if in future a driver tries to talk to the AGP
directly from kernelspace instead of userspace, and the AGP is not
present.
2003-06-07 12:45:55 +00:00
e3a149f080
Check that the AGPGART "drm_agp" symbol pointer is valid before
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initializing the DRM device - this was causing a kernel oops when the
AGPGART module wasn't loaded.
2003-06-07 12:30:22 +00:00
f723f743c5
fix pitch compile error
2003-06-07 01:44:15 +00:00
8eaa2d2450
add page flipping support to the DRM, up version number to 1.3.0...
2003-06-05 23:31:40 +00:00
8e7cd92f35
Added the Doxygen configuration file. Minor documentation fixes.
2003-06-03 23:50:23 +00:00
6611a5fb7f
Split declarations/definitions in drm_scatter.h into drm_sg.h/drm_sg_tmp.h
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respectively. Splited the work out of the ioctls and renamed (with the
_ioctl prefix). Added some more documentation. Did the same for
drm_sgpsupport.h.
2003-06-03 23:27:01 +00:00
518db771de
Restore change to _DRM_VBLANK_SIGNAL from rev. 1.41, which was reverted
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with the documentation merge.
2003-05-28 02:03:37 +00:00
ccf6d6a513
Restore DRM_*MEMORYBARRIER change reverted with documentation merge
2003-05-28 01:44:49 +00:00
d2443b2186
Merged DRM documentation.
2003-05-27 00:37:33 +00:00
2134577e31
Support for building DRM module on OpenBSD (Wilbern Cobb, Matthieu Herrb).
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(resync with XFree86 trunk)
2003-05-20 22:42:24 +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
7e1a4bfab3
remove unused variables
2003-04-29 16:59:00 +00:00
5f1e2399eb
Restore Eric Anholt's DRM_*MEMORYBARRIER changes from rev 1.11
2003-04-28 17:49:26 +00:00
a57d320461
Only free original pagelist in addbufs_pci if one already exists (fixes
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oops).
2003-04-28 16:20:31 +00:00
6eb5364eb8
DRM_READ/WRITEMEMORYBARRIER was given an argument in the bsd tree, fix for
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linux
2003-04-28 15:29:46 +00:00
c584292e30
Put back __HAVE_KERNEL_CTX_SWITCH for David Miller's sparc drm driver
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(which doesn't live in our cvs).
2003-04-27 09:53:58 +00:00
766a1da2e5
Remove the map argument from DRM_*MEMORYBARRIER. Not all of the uses of
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DRM_*MEMORYBARRIER we had were related to an MMIO space. This means
arch-specific code on the BSDs, unfortunately. Also add
DRM_MEMORYBARRIER() and change the DRM_READMEMORYBARRIER()s that used
to be read/write barriers to it.
2003-04-26 23:32:00 +00:00
f2a0c5438d
Ensure driver has been initialized (dev_private != NULL) before installing
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irq handler in DRM(irq_install). Modify all drivers to ensure irq
handler is removed before cleanup and cleanup is called at takedown.
Remove unused buffer private struct fields in i810, i830. Check for
lock on init/cleanup in all drivers except i810/i830. The current DDX
for i810 and i830 doesn't hold the lock on kernel init (FIXME?).
2003-04-26 22:28:56 +00:00
f5844cea13
2.5.x sync patch from Linus Torvalds
2003-04-26 21:33:44 +00:00
2c40a56393
move prototypes for gamma functions to gamma_drv.h
2003-04-26 21:22:08 +00:00
2142b7840a
Remove #if 0'd code
2003-04-26 21:21:36 +00:00
cb32dde3be
Fix potential oops and memory leaks when allocations fail in
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addbufs_agp/pci. Add support for buffer private structs with PCI DMA
buffers. Also some debug format string fixes.
2003-04-25 19:42:47 +00:00
c3092ead64
Targets for building dristat and drmstat.
2003-04-25 00:57:42 +00:00
16fda821eb
Pass dma handle from pci_alloc_consistent to the card for status page,
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rather than using virt_to_bus() on the virtual address.
2003-04-24 23:18:33 +00:00
d6a82ff9c1
Remove unused dev->map_count. We always iterate the maplist with
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list_for_each() and the count is not updated or used for stats.
2003-04-24 16:55:22 +00:00
cd3d6090b7
Remove unused variables
2003-04-24 15:29:30 +00:00
57406077e5
Move the debug versions of the DRM memory functions to a new file and
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implement non-debug ones as standard.
2003-04-24 10:02:18 +00:00
a41594e8df
Remove #if 0'd code and some unused string functions
2003-04-24 09:41:33 +00:00
00522cedd6
Single/dual rasterizer quiescence patch for the glint/gamma DRI driver
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(#5685 , Sven Luther).
2003-04-24 03:01:40 +00:00
9d603b0abe
break long line
2003-04-24 02:56:06 +00:00
e15b0b6a1b
Install dummy/noop read & poll fops unless the driver has replacements.
2003-04-23 23:42:29 +00:00
5ee61c18f4
Remove AGP dependency in kernel config for radeon, sis. Remove
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PCIGART_ENABLED define for radeon, pcigart support now included for any
arch.
2003-04-22 21:30:24 +00:00
Eric Anholt
Michel Daenzer
Dave Airlie
Keith Whitwell
Leif Delgass
Jose Fonseca
David Dawes
Alan Hourihane