FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=master 2011-05-14T01:56:48Z 2011-05-14T01:56:48Z Attilio Rao attilio@FreeBSD.org 2011-05-14T01:56:48Z urn:sha1:a072b80e7eefd75e9d972c2c538358ec66c60ac8 Approved by: re 2011-03-12T14:33:32Z Marius Strobl marius@FreeBSD.org 2011-03-12T14:33:32Z urn:sha1:273fb3dc7cfc1bf67f7507ca256fd082a3b3f2c9 the licenses of Matthew R. Green and the TNF to 2-clause. Obtained from: NetBSD 2010-12-03T07:09:23Z Rebecca Cran brucec@FreeBSD.org 2010-12-03T07:09:23Z urn:sha1:c90f7d9b44d487ddaf22fbb23c166db8383a2ded they need to be a single statement, and do { } while (0) doesn't work in this situation so revert until a solution can be devised. 2010-12-02T22:19:30Z Rebecca Cran brucec@FreeBSD.org 2010-12-02T22:19:30Z urn:sha1:15b4888a2477399d8dbd56b7c5ff0caad671b5e3 Passing a count of zero on i386 and amd64 for [I386|AMD64]_BUS_SPACE_MEM causes a crash/hang since the 'loop' instruction decrements the counter before checking if it's zero. PR: kern/80980 Discussed with: jhb 2010-07-21T10:05:07Z Attilio Rao attilio@FreeBSD.org 2010-07-21T10:05:07Z urn:sha1:651aa2d896cc4d3e2c607e57e4b63e32a7ba2c75 their purpose anymore. Axe them out. Sponsored by: Sandvine Incorporated Discussed with: jhb, emaste Possible MFC: TBD 2010-02-01T12:43:04Z Marius Strobl marius@FreeBSD.org 2010-02-01T12:43:04Z urn:sha1:5ee3b14ca70234fd21972914d4235ef190fd7724 - Remove the BUS_HANDLE_MIN checking in the __BUS_DEBUG_ACCESS macro; for UPA it should have fulfilled its purpose by now and Fireplane- and JBus-based machines are way to messy in organization to implement something equivalent. - Fix a bunch of style(9) bugs. 2010-02-01T10:18:00Z Marius Strobl marius@FreeBSD.org 2010-02-01T10:18:00Z urn:sha1:434964d99e801f6a452526e93b00a1d0ea8b0b83 - Const'ify the bus_stream_asi and bus_type_asi arrays. - Replace hard-coded functions names missed in bus_machdep.c with __func__. - Break some long lines. 2010-02-01T09:57:43Z Marius Strobl marius@FreeBSD.org 2010-02-01T09:57:43Z urn:sha1:3a0dd6bab6287dea9f07c6742ce8e43745f95a9d Sync with the other archs and declare the memory location referenced by the address argument of the bus_space_write_multi_*() familiy as const. 2007-01-18T18:32:26Z Marius Strobl marius@FreeBSD.org 2007-01-18T18:32:26Z urn:sha1:23e81b7e0312e6edcf1320225f04d1f6f382c8ba may also reflect a Fireplane/Safari or JBus bus (or a virtual bus which in turn reflects a JBus bus or something like that...). - In the both the sparc64 and sun4v bus_machdep.c use __FBSDID. - Spell SBus the official way in comments. - Replace hardcoded function names (all of which were actually outdated) in panic and status strings with __func__. - Fix whitespace nits. 2007-01-18T13:52:44Z Marius Strobl marius@FreeBSD.org 2007-01-18T13:52:44Z urn:sha1:441b9412d6897988040bbef4c53fd6f233696393 and friends along with all hacks required to implement them. None of the drivers currently built (as part of GENERIC, LINT or modules) on sparc64 or sun4v and none of those we might want to use there in future uses them, AFAICT there actually never was a driver hooked up to the sparc64 or sun4v build that correctly used these functions (and it looks like that due to a bug read{b,w,l}()/write{b,w,l}() and the other functions working on a memory handle never actually worked on sun4v). All they ever were good for on sparc64 and sun4v was erroneously dragging in dependencies on isa(4) in drivers like f.e. dpt(4), si(4) and syscons(4) in source files that supposedly were bus-neutral and hiding issues with drivers like f.e. ng_bt3c(4) that used these functions with busses other than isa(4) and therefore couldn't work on these platforms.