kernel_optimize_test/drivers/pnp
Bjorn Helgaas 1acfb7f2b0 PNPACPI: fix non-memory address space descriptor handling
Fix resource_type handling for QWORD, DWORD, and WORD Address Space
Descriptors.  Previously we ignored the resource_type, so I/O ports and bus
number ranges were incorrectly parsed as memory ranges.

Sample PCI root bridge resources from HP rx2600 before this patch:

    # cat /sys/bus/pnp/devices/00:02/resources
    state = active
    mem 0x0-0x1f
    mem 0x0-0x3af
    mem 0x3e0-0x1fff
    mem 0x80000000-0x8fffffff

With this patch:

    # cat /sys/bus/pnp/devices/00:02/resources
    state = active
    io 0x0-0x3af
    io 0x3e0-0x1fff
    mem 0x80000000-0x8fffffff
    mem 0x80004000000-0x80103fffffe

Changes:
    0x0-0x1f PCI bus number range was incorrectly reported as memory, now
	not reported at all
    0x0-0x3af I/O port range was incorrectly reported as memory
    0x3e0-0x1fff I/O port range was incorrectly reported as memory
    0x80004000000-0x80103fffffe memory range wasn't reported at all because
	we only support PNP_MAX_MEM (4) memory resources

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2006-04-01 21:24:49 -05:00
..
isapnp [PATCH] sem2mutex: misc static one-file mutexes 2006-03-26 08:56:55 -08:00
pnpacpi PNPACPI: fix non-memory address space descriptor handling 2006-04-01 21:24:49 -05:00
pnpbios [PATCH] PnPBIOS: Missing SMALL_TAG_ENDDEP tag 2006-03-23 07:38:16 -08:00
base.h
card.c [PATCH] pnp: PNP: adjust pnp_register_driver signature 2006-03-27 08:44:53 -08:00
core.c
driver.c [PATCH] pnp: PNP: adjust pnp_register_driver signature 2006-03-27 08:44:53 -08:00
interface.c
Kconfig
Makefile
manager.c
quirks.c
resource.c
support.c
system.c