linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2007-10-22	Update arch/ to use sg helpers	Jens Axboe	1	-5/+2
	Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-17	Fix loop terminating conditions in fill_sg().	David S. Miller	1	-5/+7
	Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-17	SPARC64: fix iommu sg chaining	FUJITA Tomonori	1	-1/+0
	Commit 2c941a204070ab32d92d40318a3196a7fb994c00 looks incomplete. The helper functions like prepare_sg() need to support sg chaining too. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-16	SPARC64: sg chaining support	Jens Axboe	1	-15/+24
	This updates the sparc64 iommu/pci dma mappers to sg chaining. Acked-by: David S. Miller <davem@davemloft.net> Later updated to newer kernel with unified sparc64 iommu sg handling. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-07-30	[SPARC64]: Fix conflicts in SBUS/PCI/EBUS/ISA DMA handling.	David S. Miller	1	-0/+809
	Fully unify all of the DMA ops so that subordinate bus types to the DMA operation providers (such as ebus, isa, of_device) can work transparently. Basically, we just make sure that for every system device we create, the dev->archdata 'iommu' and 'stc' fields are filled in. Then we have two platform variants of the DMA ops, one for SUN4U which actually programs the real hardware, and one for SUN4V which makes hypervisor calls. This also fixes the crashes in parport_pc on sparc64, reported by Meelis Roos. Signed-off-by: David S. Miller <davem@davemloft.net>