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History log of /src/sys/external/bsd/drm/dist/shared-core/radeon_cs.c
RevisionDateAuthorComments
 1.3  30-Aug-2019  riastradh Delete dead-as-a-doornail-in-a-dead-horse branch.

If dev_priv is null here, you're hosed to begin with, so the apparent
null pointer dereference in this branch is moot; also this is the old
drm code that we should maybe just delete altogether...

Potential null pointer dereference reported by Dr Silvio Cesare of
InfoSect.
 1.2  17-Oct-2013  christos branches: 1.2.30;
remove unused variables
 1.1  24-May-2010  mrg branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8; 1.1.16; 1.1.26; 1.1.30;
implement DRM_RADEON_CS ioctl, necessary for r600_dri to function.

this is mostly from freebsd (though it also exists in other versions
of the drm code) svn commits:

--
SVN rev 196470 on 2009-08-23 14:55:57Z by rnoland

Add kernel support for Radeon R6/7xx 3D.

You will still need Mesa from git and possibly an updated DDX driver,
but this is working fairly well now.
--
SVN rev 196142 on 2009-08-12 12:57:02Z by rnoland

Add support for radeon RS880 IGP chips to drm.
--
SVN rev 195501 on 2009-07-09 16:39:28Z by rnoland

Add support for Radeon HD 4770 (RV740) chips.
--
SVN rev 196471 on 2009-08-23 15:02:58Z by rnoland

Add GET_PARAM support for Z pipes.

This is needed for occulsion queries on rv530 chips.
--
SVN rev 198695 on 2009-10-30 18:07:22Z by rnoland

A bit of cleanup work on radeon_freelist_get()

* Fix the main loop to search all buffers before sleeping.
* Remove dead code
--
SVN rev 197606 on 2009-09-28 22:41:28Z by rnoland

Fix offset handling
--
SVN rev 197605 on 2009-09-28 22:40:29Z by rnoland

radeon_family is an enum, so ordering can be important.

sync up with what amd is shipping.
--
SVN rev 197603 on 2009-09-28 22:37:07Z by rnoland

R600 doesn't support IRQs yet, so don't try to use them.
--

special thanks to robert noland @ freebsd for making this an
easy port!
 1.1.30.1  18-May-2014  rmind sync with head
 1.1.26.1  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.1.16.1  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.1.8.2  08-Dec-2010  riz Patch the following files (requested by mrg in ticket #1488):
sys/dev/pci/drm/files.pcidrm
sys/external/bsd/drm/dist/bsd-core/drmP.h
sys/external/bsd/drm/dist/bsd-core/drm_pciids.h
sys/external/bsd/drm/dist/bsd-core/drm_sysctl.c
sys/external/bsd/drm/dist/shared-core/r600_blit.c
sys/external/bsd/drm/dist/shared-core/r600_cp.c
sys/external/bsd/drm/dist/shared-core/radeon_cp.c
sys/external/bsd/drm/dist/shared-core/radeon_cs.c
sys/external/bsd/drm/dist/shared-core/radeon_drm.h
sys/external/bsd/drm/dist/shared-core/radeon_drv.h
sys/external/bsd/drm/dist/shared-core/radeon_state.c

implement DRM_RADEON_CS ioctl, necessary for r600_dri to function.
this is mostly from freebsd (though it also exists in other versions
of the drm code.)

only use bus_space*() on drm_local_map_ts that have been mapped into
some bus space somewhere. otherwise, just use normal accesses since
it is normal memory.
 1.1.8.1  24-May-2010  riz file radeon_cs.c was added on branch netbsd-5 on 2010-12-08 04:24:28 +0000
 1.1.6.2  17-Aug-2010  uebayasi Sync with HEAD.
 1.1.6.1  24-May-2010  uebayasi file radeon_cs.c was added on branch uebayasi-xip on 2010-08-17 06:46:53 +0000
 1.1.4.2  11-Aug-2010  yamt sync with head.
 1.1.4.1  24-May-2010  yamt file radeon_cs.c was added on branch yamt-nfs-mp on 2010-08-11 22:54:21 +0000
 1.1.2.2  30-May-2010  rmind sync with head
 1.1.2.1  24-May-2010  rmind file radeon_cs.c was added on branch rmind-uvmplock on 2010-05-30 05:17:48 +0000
 1.2.30.1  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411

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