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| author | Krishna Gudipati <kgudipat@brocade.com> | 2011-06-24 20:29:07 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-06-29 17:28:17 -0500 |
| commit | 61e62e21afe469854e04546ea10b7a6f4cfd1142 (patch) | |
| tree | d475caae7c70854788f0950d69a7bae1798794a7 /drivers/scsi/bfa/bfad_drv.h | |
| parent | 3350d98d6d072fc4ac3622e61dc3dc351ef01dc5 (diff) | |
| download | op-kernel-dev-61e62e21afe469854e04546ea10b7a6f4cfd1142.zip op-kernel-dev-61e62e21afe469854e04546ea10b7a6f4cfd1142.tar.gz | |
[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 <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfad_drv.h')
| -rw-r--r-- | drivers/scsi/bfa/bfad_drv.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index 6363dd7..8ec6e1d 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -80,7 +80,7 @@ #define BFAD_HAL_INIT_FAIL 0x00000100 #define BFAD_FC4_PROBE_DONE 0x00000200 #define BFAD_PORT_DELETE 0x00000001 - +#define BFAD_INTX_ON 0x00000400 /* * BFAD related definition */ @@ -93,6 +93,8 @@ */ #define BFAD_LUN_QUEUE_DEPTH 32 #define BFAD_IO_MAX_SGE SG_ALL +#define BFAD_MIN_SECTORS 128 /* 64k */ +#define BFAD_MAX_SECTORS 0xFFFF /* 32 MB */ #define bfad_isr_t irq_handler_t @@ -343,6 +345,7 @@ extern int msix_disable_ct; extern int fdmi_enable; extern int supported_fc4s; extern int pcie_max_read_reqsz; +extern int max_xfer_size; extern int bfa_debugfs_enable; extern struct mutex bfad_mutex; |
