CVS log for src/sys/external/bsd/drm/dist/shared-core/Attic/via_map.c

Up to [cvs.NetBSD.org] / src / sys / external / bsd / drm / dist / shared-core

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Default branch: MAIN

Sync with HEAD

Sync with HEAD

Remove viadrm(4), superseded by viadrmums.

Aside from viadrm using older drm code, it's also dysfunctional right now.
See PR port-i386/53364.

Sync with HEAD.

sync with head

Sync with HEAD

sync viadrm with FreeBSD, big new feature is AGP DMA and PCI DMA support

sync to netbsd-5

sync with head

Port viadrm to NetBSD and fix a bunch of compile issues:

 viadrm0 at vga1: VIA P4M900 / VN896
 viadrm0: AGP at 0xf0000000 128MB
 viadrm0: Initialized via 2.11.1 20070202

xf86-video-openchrome seems happy with it, although 3d acceleration isn't
supported on the P4M900 so I can't test that part.

Sync with HEAD.

sync with head.

Apply patch (requested by mrg in ticket #823):
import mesa-drm git from version 85b9f737db0d2a845e4d7e2bbf9ad12ff9e2227c.
--
merge the changes from drm 85b9f737db0d2a845e4d7e2bbf9ad12ff9e2227c
with our changes and the work recently done by Arto Huusko and FUKAUMI
Naoki.

it includes all the changes arto provided from both mesa-drm and
the r6xx-r7xx-support branch.  it does not yet include code to
handle the (deleted) drm_pciids.h file, but i'll probably just
check in a generated one for now.

i have not yet merged the changes from outside this dir.

from arto's messages to tech-x11:

The important change that was needed is that drm_scatter.c was
fixed to return pointer to all allocated pages, not just the
beginning of the allocated segments.

Other changes:

  - drm_scatter maps COHERENT memory
  - drm_drawable: drawable handle allocation is done
    inside lock
  - drm_memory: when mapping "agp" memory, store offset
    of mapped area, so that new requests to same offset
    return the same area instead of trying to remap
    and fail
  - drm_vm: use bus_space_mmap for frame buffer and registers

  - r600_cp.c: ioremapfree allocated gart range
  - radeon_cp.c: use mtsleep
  - some memset calls I had added had their args swapped,
    and no memory was cleared
--
add a freshly generated drm_pciids.h
--
some minor clean up:
- reduce diffs to mesa-drm where possible
- fix various formatting issues
- netbsd uses major 180 for drm (XXX)

import mesa-drm git from version 85b9f737db0d2a845e4d7e2bbf9ad12ff9e2227c.

sync with head.

Sync with HEAD.

Sync with wrstuden-revivesa-base-2.

Sync with head.

file via_map.c was added on branch yamt-nfs-mp on 2009-05-04 08:13:35 +0000

file via_map.c was added on branch mjf-devfs2 on 2008-09-28 10:40:47 +0000

file via_map.c was added on branch wrstuden-revivesa on 2008-09-18 04:36:53 +0000

file via_map.c was added on branch simonb-wapbl on 2008-07-28 14:37:33 +0000

import mesa-drm git from version 5d27fd94afaaf434c3a92af0075420b550055bfb,
which is approximately june 25th or so.

Initial revision