diff options
| author | FUJITA Tomonori <tomof@acm.org> | 2008-02-04 22:28:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 09:44:11 -0800 |
| commit | 0c95fdc59640824d7e0b017be295fb912ceef4ab (patch) | |
| tree | d72d273e6fa6cf2163f60d4bd015f677f32303ce /drivers/scsi | |
| parent | b7d8629f8b4b250fda578e59ecddc77c6bdec2b6 (diff) | |
| download | lwn-0c95fdc59640824d7e0b017be295fb912ceef4ab.tar.gz lwn-0c95fdc59640824d7e0b017be295fb912ceef4ab.zip | |
iommu sg merging: aacraid: use pci_set_dma_max_seg_size
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@lab.ntt.co.jp>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Acked-by: "Salyzyn, Mark" <mark_salyzyn@adaptec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | 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 0e8267c1e915..fb0886140dd7 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -449,9 +449,6 @@ 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); @@ -1133,6 +1130,12 @@ 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; + } + /* * Lets override negotiations and drop the maximum SG limit to 34 */ |