kernel/git/stable/linux.git/include/asm-s390/io.h, branch master

[S390] move include/asm-s390 to arch/s390/include/asm

2008-08-01T18:42:05+00:00

Signed-off-by: Martin Schwidefsky

[S390] remove __io_virt and mmiowb.

2007-02-12T14:49:57+00:00

Signed-off-by: Martin Schwidefsky

[PATCH] Switch s390 to NO_IOMEM

2007-02-11T19:18:07+00:00

Martin Schwidefsky wrote: "s390 does not even need (in|out)b(_p|). I wondered what else from io.h do we not need. The answer is: almost nothing. With the devres patch from Al and the dma-mapping patch from Heiko we can get rid of iomem and all associated definitions." So we'll just need to replace NO_IOPORT with NO_IOMEM in Kconfig and kill arch/s390/mm/ioremap.c. BTW, there's an annoying bit of junk in there - IO_SPACE_LIMIT. We only need it for /proc/ioports, which AFAICS shouldn't even be there on s390 (or uml). OTOH, removing that thing would mean a user-visible change - we go from "empty file in /proc" to "no such file in /proc"... Signed-off-by: Al Viro Signed-off-by: Linus Torvalds

[S390] Simplify virt_to_phys.

2007-02-05T20:16:58+00:00

No need to use lrag in 64 bit addressing mode since lra will do the same. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[S390] Remove open-coded mem_map usage.

2006-10-04T18:02:23+00:00

Use page_to_phys and pfn_to_page to avoid open-coded mem_map usage. Signed-off-by: Heiko Carstens

[S390] Inline assembly cleanup.

2006-09-28T14:56:43+00:00

Major cleanup of all s390 inline assemblies. They now have a common coding style. Quite a few have been shortened, mainly by using register asm variables. Use of the EX_TABLE macro helps as well. The atomic ops, bit ops and locking inlines new use the Q-constraint if a newer gcc is used. That results in slightly better code. Thanks to Christian Borntraeger for proof reading the changes. Signed-off-by: Martin Schwidefsky

[S390] empty function defines.

2006-09-20T13:58:51+00:00

Use do { } while (0) constructs instead of empty defines to avoid subtle compile bugs. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[PATCH] s390: add __raw_writeq required by __iowrite64_copy

2006-06-21T02:55:53+00:00

It also adds all the related quad routines. Signed-off-by: Cedric Le Goater Acked-by: Heiko Carstens Cc: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] s390: compile fix: missing defines in asm-s390/io.h

2006-02-03T16:32:01+00:00

Compile fix: add missing __raw_read* and __raw_write* defines to include/asm-s390/io.h. These are mandatory since patch c27a0d75b33c030965cc97d3d7f571107a673fb4 was merged. Signed-off-by: Heiko Carstens Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] s390: "extern inline" -> "static inline"

2005-11-09T15:55:52+00:00

"extern inline" -> "static inline" Signed-off-by: Adrian Bunk Cc: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds