01 Nov, 2011

1 commit

• 09703660e   scsi: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required ... Browse Code »

  For the basic SCSI infrastructure files that are exporting symbols
  but not modules themselves, add in the basic export.h header file
  to allow the exports.

  Signed-off-by: Paul Gortmaker

  Paul Gortmaker

  2011-11-01 07:31:23 +0800  

05 Dec, 2009

1 commit

• d139b9bd0   [SCSI] scsi_lib_dma: fix bug with dma maps on nested scsi objects ... Browse Code »

  43

  Some of our virtual SCSI hosts don't have a proper bus parent at the
  top, which can be a problem for doing DMA on them

  This patch makes the host device cache a pointer to the physical bus
  device and provides an extra API for setting it (the normal API picks
  it up from the parent). This patch also modifies the qla2xxx and lpfc
  vport logic to use the new DMA host setting API.

  Acked-By: James Smart
  Cc: Stable Tree
  Signed-off-by: James Bottomley

  James Bottomley

  2009-12-05 02:01:30 +0800  

15 Jul, 2007

1 commit

• 7689e82ef   [SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA ... Browse Code »

  With

  dma-mapping-prevent-dma-dependent-code-from-linking-on.patch

  scsi fails to build on !HAS_DMA architectures:

  drivers/built-in.o(.text+0x20af6): In function `scsi_dma_map':
  : undefined reference to `dma_map_sg'
  drivers/built-in.o(.text+0x20b5c): In function `scsi_dma_unmap':
  : undefined reference to `dma_unmap_sg'

  I split those functions out into a new file. Builds on s390 and i386.

  Move scsi_dma_{map,unmap} into scsi_lib_dma.c which is only build if
  HAS_DMA is set.

  Signed-off-by: Cornelia Huck
  Cc: Martin Schwidefsky
  Cc: Heiko Carstens
  Cc: James Bottomley
  Cc: Jeff Garzik
  Cc: Christoph Hellwig
  Cc: Dan Williams
  Signed-off-by: Andrew Morton
  Signed-off-by: James Bottomley

  Cornelia Huck

  2007-07-15 08:28:10 +0800