kernel-ark/include
Magnus Damm e7cc9a7340 sh: trapped io support V2
The idea is that we want to get rid of the in/out/readb/writeb callbacks from
the machvec and replace that with simple inline read and write operations to
memory. Fast and simple for most hardware devices (think pci).

Some devices require special treatment though - like 16-bit only CF devices -
so we need to have some method to hook in callbacks.

This patch makes it possible to add a per-device trap generating filter. This
way we can get maximum performance of sane hardware - which doesn't need this
filter - and crappy hardware works but gets punished by a performance hit.

V2 changes things around a bit and replaces io access callbacks with a
simple minimum_bus_width value. In the future we can add stride as well.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14 14:22:09 +09:00
..
acpi acpi: fix acpi_os_read_pci_configuration() misuse of raw_pci_read() 2008-02-13 09:56:14 -08:00
asm-alpha CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-arm Merge branches 'master', 'omap1-upstream' and 'orion' into devel 2008-02-09 22:47:23 +00:00
asm-avr32 CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-blackfin Add pgtable_t to remaining nommu architectures 2008-02-09 11:08:33 -08:00
asm-cris Merge branch 'cris' of git://www.jni.nu/cris 2008-02-08 10:01:28 -08:00
asm-frv Fix FRV cmpxchg_local 2008-02-08 15:33:32 -08:00
asm-generic Make topology fallback macros reference their arguments. 2008-02-11 20:37:29 -08:00
asm-h8300 Add pgtable_t to remaining nommu architectures 2008-02-09 11:08:33 -08:00
asm-ia64 [IA64] Fix build for sim_defconfig 2008-02-11 13:23:46 -08:00
asm-m32r CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-m68k CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-m68knommu m68knommu: add pgtable_t 2008-02-09 11:08:34 -08:00
asm-mips CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-mn10300 Final removal of FASTCALL()/fastcall 2008-02-13 16:21:18 -08:00
asm-parisc CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-powerpc Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-02-08 09:31:42 -08:00
asm-ppc CONFIG_HIGHPTE vs. sub-page page tables. 2008-02-08 09:22:42 -08:00
asm-s390 [S390] dynamic page tables. 2008-02-09 18:24:41 +01:00
asm-sh sh: trapped io support V2 2008-02-14 14:22:09 +09:00
asm-sparc [SPARC]: Merge asm-sparc{,64}/a.out.h 2008-02-09 22:25:50 -08:00
asm-sparc64 [SPARC]: Merge asm-sparc{,64}/a.out.h 2008-02-09 22:25:50 -08:00
asm-um uml: x86_64 should copy %fs during fork 2008-02-08 09:22:43 -08:00
asm-v850 Add pgtable_t to remaining nommu architectures 2008-02-09 11:08:33 -08:00
asm-x86 x86: fix sigcontext.h user export 2008-02-13 16:20:35 +01:00
asm-xtensa fix xtensa timerfd breakage 2008-02-08 15:33:32 -08:00
crypto
keys
linux maple: Drop unused prototypes from linux/maple.h. 2008-02-14 14:22:08 +09:00
math-emu
media include/media/: Spelling fixes 2008-02-03 17:19:47 +02:00
mtd Merge git://git.infradead.org/~dedekind/ubi-2.6 2008-02-03 22:07:40 +11:00
net Merge branch 'pending' of master.kernel.org:/pub/scm/linux/kernel/git/vxy/lksctp-dev 2008-02-09 03:44:25 -08:00
pcmcia pcmcia: replace kio_addr_t with unsigned int everywhere 2008-02-05 09:44:08 -08:00
rdma IB/core: Remove unused struct ib_device.flags member 2008-02-08 14:47:26 -08:00
rxrpc
scsi [SCSI] update SG_ALL to avoid causing chaining 2008-02-11 13:40:13 -06:00
sound [ALSA] version 1.0.16rc2 2008-01-31 17:40:18 +01:00
video atmel_lcdfb: backlight control 2008-02-06 10:41:16 -08:00
xen x86: page.h: make pte_t a union to always include 2008-01-30 13:32:57 +01:00
Kbuild