src/sys/dev/drm/drm_memory.h, branch main

Update to DRM CVS as of 2005-04-12, bringing many changes:

2005-04-16T03:44:47Z

- Split core DRM routines back into their own module, rather than using the nasty templated system like before. - Development-class R300 support in radeon driver (requires userland pieces, of course). - Mach64 driver (haven't tested in a while -- my mach64s no longer fit in the testbox). Covers Rage Pros, Rage Mobility P/M, Rage XL, and some others. - i915 driver files, which just need to get drm_drv.c fixed to allow attachment to the drmsub device. Covers i830 through i915 integrated graphics. - savage driver files, which should require minimal changes to work. Covers the Savage3D, Savage IX/MX, Savage 4, ProSavage. - Support for color and texture tiling and HyperZ features of Radeon. Thanks to: scottl (much p4 handholding) Jung-uk Kim (helpful prodding) PR: [1] kern/76879, [2] kern/72548 Submitted by: [1] Alex, lesha at intercaf dot ru [2] Shaun Jurrens, shaun at shamz dot net

Start each of the license/copyright comments with /*-, minor shuffle of lines

2005-01-06T01:43:34Z

Update to latest from DRI CVS. Primary new feature is mostly-complete smpng

2003-10-24T01:48:17Z

locking, and the apparently unnecessary locking for -stable has been removed. This may fix issues with missed interrupts since April, which manifested themselves as slowdowns or hangs in radeon, in particular. Many cleanups also took place. In the shared code, there are improvements to r128 driver stability.

Merge from DRI CVS. Includes newly ported SiS 300/305/540/630/730 driver and

2003-09-09T00:24:31Z

updates to allow system memory to be used for textures on PCI Radeons. Sponsored by: LinuxFund

Update DRM from DRI CVS as of today. Notable changes include Radeon

2003-08-19T02:57:31Z

suspend/resume support and Rage 128 pageflipping support (both of which require XFree86 from CVS), along with miscellaneous cleanups.

Update the DRM to the latest from DRI CVS. Includes some bugfixes and removal

2003-04-25T01:18:47Z

of the infrastructure for the gamma driver which was removed a while back. The DRM_LINUX option is removed because the handler is now provided by the linux compat code itself.

Update the DRM to latest from DRI CVS. This is approximately the version

2003-03-09T02:08:30Z

included in XFree86 4.3, but includes some fixes. Notable changes include Radeon 8500-9100 support, PCI Radeon/Rage 128 support, transform & lighting support for Radeons, and vblank syncing support for r128, radeon, and mga. The gamma driver was removed due to lack of any users.

Back out M_* changes, per decision of the TRB.

2003-02-19T05:47:46Z

Approved by: trb

Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.

2003-01-21T08:56:16Z

Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.

Remove an unused variable that snuck in the last commit.

2002-12-04T23:39:05Z

Submitted by: Christian Brueffer Approved by: re (rwatson)