Commit Graph

4 Commits

Author SHA1 Message Date
David Howells ec2212088c Disintegrate asm/system.h for Alpha
Disintegrate asm/system.h for Alpha.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-alpha@vger.kernel.org
2012-03-28 18:11:12 +01:00
Ivan Kokshaysky 98c532ecbe alpha: use single HAE window on T2 core logic (gamma, sable)
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 <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-26 16:52:12 -07:00
FUJITA Tomonori 5286944d75 alpha: fix compile errors in dma-mapping-common.h
The commit c186caca3d leads to the
following errors with CONFIG_ALPHA_{TSUNAMI, TITAN, RAWHIDE, MARVEL}:
/home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h: In
function `dma_map_sg_attrs':
/home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h:49:
error: implicit declaration of function `for_each_sg'
/home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h:50:
error: syntax error before "kmemcheck_mark_initialized"

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Reported-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-03-18 22:35:28 -04:00
Linus Torvalds 024b246ed2 alpha: move include/asm-alpha to arch/alpha/include/asm
Sam Ravnborg did the build-test that the direct header file move works,
I'm just committing it.

This is a pure move:

	mkdir arch/alpha/include
	git mv include/asm-alpha arch/alpha/include/asm

with no other changes.

Requested-and-tested-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-15 09:19:40 -07:00