src/sys/dev/drm, branch release/6.0.0_cvsFreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=release%2F6.0.0_cvs2005-11-03T00:35:26ZThis commit was manufactured by cvs2svn to create tag2005-11-03T00:35:26Zcvs2svncvs2svn@FreeBSD.org2005-11-03T00:35:26Zurn:sha1:3640cb54210edbb7edbf1b12ef0127ecfcea967d
'RELENG_6_0_0_RELEASE'.
This commit was manufactured to restore the state of the 6.0-RELEASE image.
MFC: r300 DRM support. Supports all current non-PCIE Radeons, as far as the2005-08-04T17:31:02ZEric Anholtanholt@FreeBSD.org2005-08-04T17:31:02Zurn:sha1:28d0b0247282b9c34e666c52896b7c5429be1c91
developers know.
Approved by: re (kensmith)
This commit was manufactured by cvs2svn to create branch 'RELENG_6'.2005-08-01T17:50:20Zcvs2svncvs2svn@FreeBSD.org2005-08-01T17:50:20Zurn:sha1:4dd1b957b805eb5db829ecfa896526180086f0dbThis commit was manufactured by cvs2svn to create branch 'RELENG_6'.2005-07-20T21:10:58Zcvs2svncvs2svn@FreeBSD.org2005-07-20T21:10:58Zurn:sha1:fcc7eb90c9d1de8aa08a5af1bbd48a3bdd236f2cDisable the drm_initmap calls in radeon_cp.c, due to them resulting in improper2005-06-28T21:38:08ZEric Anholtanholt@FreeBSD.org2005-06-28T21:38:08Zurn:sha1:324f92b9afeed4e5a5279eddd7b29a2c21dc9260
handling of pci resources, and mapping framebuffer leading to panics on X
startup. The proper solution involves use of bus_alloc_resource without
RF_ACTIVE, but this code is being rewritten in DRM CVS currently, and disabling
for now doesn't remove any features, so take the easy route.
PR: kern/80718
Approved by: re (scottl)
Mark the permanent map for radeon registers read-only. Failure to set this flag2005-06-24T22:21:28ZEric Anholtanholt@FreeBSD.org2005-06-24T22:21:28Zurn:sha1:f3eb3a3b13e5cefd785c91575f3a0007f9e4798c
allowed writing to the registers by any user that can open the DRI device, and
therefore ability to initiate DMA. This came in with the merge from DRI CVS on
2005-04-15.
Approved by: re (scottl)
Obtained from: DRM CVS
Fix a panic on X startup for drivers that don't init maps themselves by storing2005-04-24T19:03:32ZEric Anholtanholt@FreeBSD.org2005-04-24T19:03:32Zurn:sha1:7c26ccfd22a461c3b1972691d3de61a64c73dd38
the return value of drm_ioremap in the right place again.
Submitted by: tegge
Update to DRM CVS as of 2005-04-12, bringing many changes:2005-04-16T03:44:47ZEric Anholtanholt@FreeBSD.org2005-04-16T03:44:47Zurn:sha1:b8aa843c63a4db42e057fb590e6cbffe2686a644
- 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
- Change the vm_mmap() function to accept an objtype_t parameter specifying2005-04-01T20:00:11ZJohn Baldwinjhb@FreeBSD.org2005-04-01T20:00:11Zurn:sha1:98df9218daac2006d7cf5a914544ab8614d31e3b
the type of object represented by the handle argument.
- Allow vm_mmap() to map device memory via cdev objects in addition to
vnodes and anonymous memory. Note that mmaping a cdev directly does not
currently perform any MAC checks like mapping a vnode does.
- Unbreak the DRM getbufs ioctl by having it call vm_mmap() directly on the
cdev the ioctl is acting on rather than trying to find a suitable vnode
to map from.
Reviewed by: alc, arch@
move ptr deref's to after null checks2005-02-26T18:52:54ZSam Lefflersam@FreeBSD.org2005-02-26T18:52:54Zurn:sha1:729a4dd7f970485749a190c19670d9289c5b790a
Noticed by: Coverity Prevent analysis tool