On Wed, 24 Oct 2007 07:31:30 -0400 Jeff Garzik <jeff@xxxxxxxxxx> wrote: > FUJITA Tomonori wrote: > > This sets the segment size limit properly via pci_set_dma_max_seg_size > > and remove blk_queue_max_segment_size because scsi-ml calls it. > > > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx> > > --- > > drivers/scsi/aacraid/linit.c | 9 ++++++--- > > 1 files changed, 6 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c > > index 038980b..04d6a65 100644 > > --- a/drivers/scsi/aacraid/linit.c > > +++ b/drivers/scsi/aacraid/linit.c > > @@ -435,9 +435,6 @@ static int aac_slave_configure(struct scsi_device *sdev) > > else if (depth < 2) > > depth = 2; > > scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, depth); > > - if (!(((struct aac_dev *)host->hostdata)->adapter_info.options & > > - AAC_OPT_NEW_COMM)) > > - blk_queue_max_segment_size(sdev->request_queue, 65536); > > } else > > scsi_adjust_queue_depth(sdev, 0, 1); > > > > @@ -1045,6 +1042,12 @@ static int __devinit aac_probe_one(struct pci_dev *pdev, > > if (error < 0) > > goto out_deinit; > > > > + if (!(aac->adapter_info.options & AAC_OPT_NEW_COMM)) { > > + error = pci_set_dma_max_seg_size(pdev, 65536); > > + if (error) > > + goto out_deinit; > > + } > > > is this needed, given that the default is already 65536? Yeah, but I thought that it would be better to set it explicitly because 'aac->adapter_info.options & AAC_OPT_NEW_COMM' HBAs looks to be able to handle larger segments. - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html