]> git.karo-electronics.de Git - linux-beck.git/commit
iommu sg merging: ppc: make iommu respect the segment size limits
authorFUJITA Tomonori <tomof@acm.org>
Tue, 5 Feb 2008 06:27:57 +0000 (22:27 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 5 Feb 2008 17:44:10 +0000 (09:44 -0800)
commit740c3ce66700640a6e6136ff679b067e92125794
tree720f3d4c847e4576ed8a5df325d12701adde6616
parent42d00284e16bf998f8f93ce5d061df81b0ff283e
iommu sg merging: ppc: make iommu respect the segment size limits

This patch makes iommu respect segment size limits when merging sg
lists.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/powerpc/kernel/dma_64.c
arch/powerpc/kernel/iommu.c
include/asm-powerpc/iommu.h