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SubjectRe: [PATCH 04/10] [SG] Update drivers to use sg helpers
On Tue, Oct 23 2007, Heiko Carstens wrote:
> On Mon, Oct 22, 2007 at 08:10:58PM +0200, Jens Axboe wrote:
> > Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
> > ---
>
> You forgot s390's zfcp driver. But unfortunately the trivial fix below
> doesn't work. No more I/O possible. Swen and/or Christof could you
> provide a correct fix for this please? Thanks!
>
> ---
> drivers/s390/scsi/zfcp_def.h | 4 ++--
> drivers/s390/scsi/zfcp_erp.c | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> Index: linux-2.6/drivers/s390/scsi/zfcp_def.h
> ===================================================================
> --- linux-2.6.orig/drivers/s390/scsi/zfcp_def.h
> +++ linux-2.6/drivers/s390/scsi/zfcp_def.h
> @@ -63,7 +63,7 @@
> static inline void *
> zfcp_sg_to_address(struct scatterlist *list)
> {
> - return (void *) (page_address(list->page) + list->offset);
> + return (void *) (page_address(sg_page(list) + list->offset));
> }

return sg_virt(list); would be better.

I'll fix up the driver, no worries.

--
Jens Axboe

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