freebsd-dev/sys/isa
Maxime Henrion 07159f9c56 Cleanup of the d_mmap_t interface.
- Get rid of the useless atop() / pmap_phys_address() detour.  The
  device mmap handlers must now give back the physical address
  without atop()'ing it.
- Don't borrow the physical address of the mapping in the returned
  int.  Now we properly pass a vm_offset_t * and expect it to be
  filled by the mmap handler when the mapping was successful.  The
  mmap handler must now return 0 when successful, any other value
  is considered as an error.  Previously, returning -1 was the only
  way to fail.  This change thus accidentally fixes some devices
  which were bogusly returning errno constants which would have been
  considered as addresses by the device pager.
- Garbage collect the poorly named pmap_phys_address() now that it's
  no longer used.
- Convert all the d_mmap_t consumers to the new API.

I'm still not sure wheter we need a __FreeBSD_version bump for this,
since and we didn't guarantee API/ABI stability until 5.1-RELEASE.

Discussed with:		alc, phk, jake
Reviewed by:		peter
Compile-tested on:	LINT (i386), GENERIC (alpha and sparc64)
Runtime-tested on:	i386
2003-02-25 03:21:22 +00:00
..
atkbd_isa.c Reinitialize the keyboard after the ACPI resume event. 2001-09-23 08:42:06 +00:00
atkbdc_isa.c Yet another turn of workaround for psm/ACPI/PnP BIOS 2001-09-25 16:59:28 +00:00
atrtc.c Switch to using the TSC code in i386/i386/tsc.c. 2003-02-11 11:43:25 +00:00
fd.c Bail out of fd_clone() if the parsed unit number doesn't match our 2003-01-11 20:10:41 +00:00
fdreg.h Increase the PIO timeout to approximately the value it used to have 2002-05-12 15:24:21 +00:00
isa_common.c - Use __BUS_ACCESSOR() to define the ISA ivar accessor functions instead of 2002-10-15 00:02:51 +00:00
isa_common.h No need to declare M_ISADEV here. 2002-10-16 10:38:48 +00:00
isa_if.m
isahint.c Hints overhaul: 2001-06-12 09:40:04 +00:00
isareg.h Correct error message. 2003-02-02 13:06:18 +00:00
isavar.h - Use __BUS_ACCESSOR() to define the ISA ivar accessor functions instead of 2002-10-15 00:02:51 +00:00
orm.c The orm device. This device gobbles up the Option ROMs in the ISA 2001-06-01 20:58:32 +00:00
pnp.c Put an XXX: comment here to point out a couple of free() issues on 2002-10-16 10:40:43 +00:00
pnpparse.c Properly put macro args in (). 2002-10-16 09:07:30 +00:00
pnpreg.h GC various bits and pieces of USERCONFIG from all over the place. 2002-04-09 11:18:46 +00:00
pnpvar.h Rework the ISA PnP driver pnp and the PnP resource parser to fix 2001-09-05 03:54:33 +00:00
ppc.c Restore the original copyright 2002-03-23 15:36:13 +00:00
ppcreg.h Convert inb/outb to bus_space. 2001-06-23 06:52:54 +00:00
psm.c YAM: This id is found in a Sony Vaio GRX-670. When will this end? 2003-01-22 22:02:09 +00:00
rtc.h
syscons_isa.c Make the SC_NO_SUSPEND_VTYSWITCH kernel option available as a loader 2003-01-15 03:45:27 +00:00
vga_isa.c Cleanup of the d_mmap_t interface. 2003-02-25 03:21:22 +00:00