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12 Commits (49ccec1b0845ea14ab2cfd2f53704fe26e38fbef)

Author SHA1 Message Date
Eric Anholt bdd381a7ce Set entry->virtual for sg maps, fixing ATI PCI/PCIE GART support. 
PR: kern/97056 Submitted by: Stanislav Sedov <ssedov@mbsd.msk.ru>
 2006-05-17 06:07:57 +00:00
Eric Anholt ec111d70fe Convert BSD code to mostly use bus_dma, the dma abstraction for dealing 
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
Eric Anholt 10ddbc8c8c Use /*- to begin license blocks in BSD code to reduce diffs against FreeBSD 
CVS.
 2005-04-16 03:02:52 +00:00
Eric Anholt a1d9e5abaf Refine the locking of the DRM. Most significant is covering the driver 
ioctls with dev_lock, which is a major step toward being able to remove
    Giant. Covers some new pieces (dev->unique*) in the core, and avoids
    one call down into system internals with the drm lock held, which is
    usually bad (FreeBSD LOR #23, #27).
 2004-11-07 04:11:15 +00:00
Eric Anholt fa3fdbd99c Now that the memory debug code is gone, and all 3 BSDs have M_ZERO, stop 
using drm_alloc/drm_free in the core and instead use plain malloc/free.
 2004-11-07 00:25:49 +00:00
Eric Anholt c9202c8965 Commit WIP of BSD conversion to core model. Compiles for r128, radeon, but 
doesn't run yet. Moves the ioctl definitions for these two drivers back
    to the shared code -- they aren't OS-specific.
 2004-11-06 01:41:47 +00:00
Eric Anholt ad78a613a4 - Remove $FreeBSD$ tags as they weren't too useful and merges are now being 
done through perforce.
- Add copyright headers to drm_os_*bsd.h, still need to research the other
    copyright-less files better.
 2003-08-19 00:41:00 +00:00
Eric Anholt 0bd0dd2300 Merge back from FreeBSD-current, adding FreeBSD ID tags to aid future 
merging. Also includes an update to radeon PCI IDs.
 2003-03-11 20:51:28 +00:00
Eric Anholt cfa778af9c Merge from bsd-4-0-0-branch. 2003-02-21 23:23:09 +00:00
Alan Hourihane 74ef13fd00 merged bsd-3-0-0-branch 2002-07-05 08:31:11 +00:00
Alan Hourihane 46cacdca85 first pass at merging mesa 4.0 kernel drivers into new bsd-3-0-0 branch. 2002-03-06 19:30:45 +00:00
David Dawes 16bd14926e Initial revision 2002-01-27 18:23:04 +00:00