user/sven/linux.git/arch/alpha/kernel/machvec_impl.h, branch v3.2.59

alpha: use single HAE window on T2 core logic (gamma, sable)

2010-10-26T23:52:12Z

T2 are the only alpha SMP systems that do HAE switching at runtime, which is fundamentally racy on SMP. This patch limits MMIO space on T2 to HAE0 only, like we did on MCPCIA (rawhide) long ago. This leaves us with only 112 Mb of PCI MMIO (128 Mb HAE aperture minus 16 Mb reserved for EISA), but since linux PCI allocations are reasonably tight, it should be enough for sane hardware configurations. Also, fix a typo in MCPCIA_FROB_MMIO macro which shouldn't call set_hae() if MCPCIA_ONE_HAE_WINDOW is defined. It's more for correctness, as set_hae() is a no-op anyway in that case. Signed-off-by: Ivan Kokshaysky Cc: Matt Turner Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha: fix RTC on marvel

2009-01-16T00:39:40Z

Unlike other alphas, marvel doesn't have real PC-style CMOS clock hardware - RTC accesses are emulated via PAL calls. Unfortunately, for unknown reason these calls work only on CPU #0. So current implementation for arbitrary CPU makes CMOS_READ/WRITE to be executed on CPU #0 via IPI. However, for obvious reason this doesn't work with standard get/set_rtc_time() functions, where a bunch of CMOS accesses is done with disabled interrupts. Solved by making the IPI calls for entire get/set_rtc_time() functions, not for individual CMOS accesses. Which is also a lot more effective performance-wise. The patch is largely based on the code from Jay Estabrook. My changes: - tweak asm-generic/rtc.h by adding a couple of #defines to avoid a massive code duplication in arch/alpha/include/asm/rtc.h; - sys_marvel.c: fix get/set_rtc_time() return values (Jay's FIXMEs). NOTE: this fixes *only* LIB_RTC drivers. Legacy (CONFIG_RTC) driver wont't work on marvel. Actually I think that we should just disable CONFIG_RTC on alpha (maybe in 2.6.30?), like most other arches - AFAIK, all modern distributions use LIB_RTC anyway. Signed-off-by: Ivan Kokshaysky Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha: build fixes

2007-12-18T03:28:16Z

This fixes some of the alpha-specific build problems, except a) modpost warning about COMMON symbol "saved_config" and b) nasty final link failure with gcc-4.x, -Os and scsi-disk driver configured built-in (due to jump table in .rodata referencing discarded .exit.text). - build failure with gcc-4.2.x: fix up casts in cia_io* routines to avoid warnings ('discards qualifiers from pointer target type'), which are failures, thanks to -Werror; - modpost warnings: add missing __init qualifier for titan and marvel; for non-generic build, move machine vectors from .data to .data.init.refok section; - unbreak CPU-specific optimization: rearrange cpuflags-y assignments so that extended -mcpu value (ev56, pca56, ev67) overrides basic one (ev5, ev6) and not vice versa. Signed-off-by: Ivan Kokshaysky Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fix file specification in comments

2006-10-03T21:01:26Z

Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger Signed-off-by: Adrian Bunk

Remove obsolete #include

2006-06-30T17:25:36Z

Signed-off-by: Jörn Engel Signed-off-by: Adrian Bunk

[PATCH] arch/alpha/kernel/machvec_impl.h: C99 struct initializer

2005-12-15T18:04:31Z

Signed-off-by: Al Viro Signed-off-by: Linus Torvalds

[ALPHA] Implement new ioread interface.

2004-09-22T15:40:06Z

[PATCH] sparse alpha: #if abuses

2004-05-30T14:33:47Z

#if where #ifdef should've been

[ALPHA] Marvel (AlphaServer ES47, ES80, GS1280) support.

2003-01-16T06:23:54Z

From Jeff.Wiedemeier@hp.com.

v2.4.9.8 -> v2.4.9.9

2002-02-05T04:18:34Z

- Greg KH: start migration to new "min()/max()" - Roman Zippel: move affs over to "min()/max()". - Vojtech Pavlik: VIA update (make sure not to IRQ-unmask a vt82c576) - Jan Kara: quota bug-fix (don't decrement quota for non-counted inode) - Anton Altaparmakov: more NTFS updates - Al Viro: make nosuid/noexec/nodev be per-mount flags, not per-filesystem - Alan Cox: merge input/joystick layer differences, driver and alpha merge - Keith Owens: scsi Makefile cleanup - Trond Myklebust: fix oopsable race in locking code - Jean Tourrilhes: IrDA update