freebsd-skq

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Commit Graph

Author	SHA1	Message	Date
rdivacky	53ef64e94c	Cast VIA_READ to (void) where the result is unused.	2012-11-09 14:46:23 +00:00
rnoland	b733ebaa1c	Rework how drm maps are handled. * On 32 bit platforms we steal the upper 4 bits of the map handle to store a unique map id. * On 64 bit platforms we steal the upper 24 bits. Resolves issues where the offsets that are handed to mmap may overlap the VRAM on some cards. Tested on: radeon, intel, mga, and via. This will break nouveau. I will spin new patches shortly.	2010-04-22 18:21:25 +00:00
rnoland	4f2c2891b7	Welcome drm support for VIA unichrome chips. MFC after: 2 weeks	2010-01-31 14:30:39 +00:00

Author

SHA1

Message

Date

rdivacky

53ef64e94c

Cast VIA_READ to (void) where the result is unused.

2012-11-09 14:46:23 +00:00

rnoland

b733ebaa1c

Rework how drm maps are handled.

* On 32 bit platforms we steal the upper 4 bits of the map handle
   to store a unique map id.
 * On 64 bit platforms we steal the upper 24 bits.

Resolves issues where the offsets that are handed to mmap may overlap the VRAM on some cards.

Tested on: radeon, intel, mga, and via.

This will break nouveau.  I will spin new patches shortly.

2010-04-22 18:21:25 +00:00

rnoland

4f2c2891b7

Welcome drm support for VIA unichrome chips.

MFC after:	2 weeks

2010-01-31 14:30:39 +00:00

3 Commits