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Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/aacraid/linit.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index fb0886140dd..e80d2a0c46a 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1130,31 +1130,29 @@ 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
*/
if ((aac_drivers[index].quirks & AAC_QUIRK_34SG) &&
- (aac->scsi_host_ptr->sg_tablesize > 34)) {
- aac->scsi_host_ptr->sg_tablesize = 34;
- aac->scsi_host_ptr->max_sectors
- = (aac->scsi_host_ptr->sg_tablesize * 8) + 112;
+ (shost->sg_tablesize > 34)) {
+ shost->sg_tablesize = 34;
+ shost->max_sectors = (shost->sg_tablesize * 8) + 112;
}
if ((aac_drivers[index].quirks & AAC_QUIRK_17SG) &&
- (aac->scsi_host_ptr->sg_tablesize > 17)) {
- aac->scsi_host_ptr->sg_tablesize = 17;
- aac->scsi_host_ptr->max_sectors
- = (aac->scsi_host_ptr->sg_tablesize * 8) + 112;
+ (shost->sg_tablesize > 17)) {
+ shost->sg_tablesize = 17;
+ shost->max_sectors = (shost->sg_tablesize * 8) + 112;
}
+ error = pci_set_dma_max_seg_size(pdev,
+ (aac->adapter_info.options & AAC_OPT_NEW_COMM) ?
+ (shost->max_sectors << 9) : 65536);
+ if (error)
+ goto out_deinit;
+
/*
- * Firware printf works only with older firmware.
+ * Firmware printf works only with older firmware.
*/
if (aac_drivers[index].quirks & AAC_QUIRK_34SG)
aac->printf_enabled = 1;