From 61e62e21afe469854e04546ea10b7a6f4cfd1142 Mon Sep 17 00:00:00 2001 From: Krishna Gudipati Date: Fri, 24 Jun 2011 20:29:07 -0700 Subject: [SCSI] bfa: Driver and BSG enhancements. - Added a new module parameter max_xfer_size to set the max_sectors in the scsi_host template. - Added logic to handle request_irq() failure so that msix vector resource is de-allocated immediately when failure happens. - BSG enhancements to collect vHBA releated info and port log. - Removed the workaround of incrementing the module refcnt on bsg request. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley --- drivers/scsi/bfa/bfad_im.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/bfa/bfad_im.c') diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 30ca26db784..f2bf81265ae 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -700,6 +700,9 @@ bfad_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) else sht = &bfad_im_vport_template; + if (max_xfer_size != BFAD_MAX_SECTORS >> 1) + sht->max_sectors = max_xfer_size << 1; + sht->sg_tablesize = bfad->cfg_data.io_max_sge; return scsi_host_alloc(sht, sizeof(unsigned long)); @@ -777,7 +780,7 @@ struct scsi_host_template bfad_im_scsi_host_template = { .cmd_per_lun = 3, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = bfad_im_host_attrs, - .max_sectors = 0xFFFF, + .max_sectors = BFAD_MAX_SECTORS, .vendor_id = BFA_PCI_VENDOR_ID_BROCADE, }; @@ -799,7 +802,7 @@ struct scsi_host_template bfad_im_vport_template = { .cmd_per_lun = 3, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = bfad_im_vport_attrs, - .max_sectors = 0xFFFF, + .max_sectors = BFAD_MAX_SECTORS, }; bfa_status_t -- cgit v1.2.3-70-g09d2