Hi James, We have taken care the review comments and re-submitted the patch a while ago. http://marc.info/?l=linux-scsi&m=135063478232396&w=2
Tomas has provided Acked-by to the patch. http://marc.info/?l=linux-scsi&m=135065706307974&w=2 Thanks, Mahesh -----Original Message----- From: James Bottomley [mailto:jbottom...@parallels.com] Sent: Wednesday, November 14, 2012 12:33 PM To: Tomas Henzl Cc: Mahesh Rajashekhara; linux-scsi@vger.kernel.org; aacr...@pmc-sierra.com; Achim Leubner; Tony Ruiz Subject: Re: [PATCH 1/1] aacraid: SCSI dma mapping failure case handling On Tue, 2012-10-16 at 23:34 +0200, Tomas Henzl wrote: > On 10/16/2012 10:59 PM, Mahesh Rajashekhara wrote: > > This patch handles SCSI dma mapping failure case. Reporting error code to > > the upper layer instead of BUG_ON(). > > > > This patch is created against current upstream kernel. > > > > Signed-off-by: Mahesh Rajashekhara > > <mahesh_rajashekh...@pmc-sierra.com> > > --- > > drivers/scsi/aacraid/aachba.c | 63 > > +++++++++++++++++++++++++++++++--------- > > drivers/scsi/aacraid/aacraid.h | 2 +- > > 2 files changed, 50 insertions(+), 15 deletions(-) > > > > diff --git a/drivers/scsi/aacraid/aachba.c > > b/drivers/scsi/aacraid/aachba.c index d79457a..efa2900 100644 > > --- a/drivers/scsi/aacraid/aachba.c > > +++ b/drivers/scsi/aacraid/aachba.c > > @@ -971,6 +971,7 @@ static int aac_read_raw_io(struct fib * fib, > > struct scsi_cmnd * cmd, u64 lba, u3 { > > struct aac_dev *dev = fib->dev; > > u16 fibsize, command; > > + unsigned long ret; > > > > aac_fib_init(fib); > > if (dev->comm_interface == AAC_COMM_MESSAGE_TYPE2 && > > !dev->sync_mode) { @@ -982,7 +983,10 @@ static int aac_read_raw_io(struct > > fib * fib, struct scsi_cmnd * cmd, u64 lba, u3 > > readcmd2->byteCount = cpu_to_le32(count<<9); > > readcmd2->cid = cpu_to_le16(scmd_id(cmd)); > > readcmd2->flags = cpu_to_le16(RIO2_IO_TYPE_READ); > > - aac_build_sgraw2(cmd, readcmd2, > > dev->scsi_host_ptr->sg_tablesize); > > + ret = aac_build_sgraw2(cmd, readcmd2, > > + dev->scsi_host_ptr->sg_tablesize); > > + if (ret < 0) > > + return ret; > > Hi Mahesh, 'ret' is 'unsigned', the above test will not work. > Tomas Ping on this please Mahesh? The criticism seems completely valid to me. James N�����r��y����b�X��ǧv�^�){.n�+����{���"�{ay� ʇڙ�,j��f���h���z� �w��� ���j:+v���w�j�m��������zZ+�����ݢj"��!�i
