diff options
| author | Krishna Gudipati <kgudipat@brocade.com> | 2011-06-13 15:52:12 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-06-29 15:46:19 -0500 |
| commit | 775c7742adfd7726f05914198bf33eaa3b9f64bb (patch) | |
| tree | 87c9373091ca11b5808dc28a2acb7d4a4efe33a2 /drivers/scsi/bfa/bfa.h | |
| parent | dd5aaf4536c5111784a18d935b9b5adeac9f914c (diff) | |
| download | linux-775c7742adfd7726f05914198bf33eaa3b9f64bb.tar.bz2 | |
[SCSI] bfa: IOC and PLL init changes for Brocade-1860 Fabric Adapter.
- Introduced IOC poll mechanism which replaces current interrupt
based FW READY method.
- The timer based poll routine in IOC will query the ioc_fwstate
register to see if there is a state change in FW, and sends the READY event.
- Bug fixes in the new asic PLL initialization.
- Added logic to handle CPE/RME queue interrupts before iocfc config done.
1. Use the queue_process flag to see if iocfc configuration is done
in INTX mode.
2. Split the MSIX handler installation in two - one for IOC intr
handler and the other for cpe/rme queue handler - and delay
assigning queue handlers until iocfc config is done in MSIX mode.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfa.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h index 708bab093c14..8c73265f977d 100644 --- a/drivers/scsi/bfa/bfa.h +++ b/drivers/scsi/bfa/bfa.h @@ -228,7 +228,8 @@ struct bfa_hwif_s { void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq); void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq); void (*hw_msix_init)(struct bfa_s *bfa, int nvecs); - void (*hw_msix_install)(struct bfa_s *bfa); + void (*hw_msix_ctrl_install)(struct bfa_s *bfa); + void (*hw_msix_queue_install)(struct bfa_s *bfa); void (*hw_msix_uninstall)(struct bfa_s *bfa); void (*hw_isr_mode_set)(struct bfa_s *bfa, bfa_boolean_t msix); void (*hw_msix_getvecs)(struct bfa_s *bfa, u32 *vecmap, @@ -271,8 +272,10 @@ struct bfa_iocfc_s { bfa_ioc_portid(&(__bfa)->ioc) #define bfa_msix_init(__bfa, __nvecs) \ ((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs)) -#define bfa_msix_install(__bfa) \ - ((__bfa)->iocfc.hwif.hw_msix_install(__bfa)) +#define bfa_msix_ctrl_install(__bfa) \ + ((__bfa)->iocfc.hwif.hw_msix_ctrl_install(__bfa)) +#define bfa_msix_queue_install(__bfa) \ + ((__bfa)->iocfc.hwif.hw_msix_queue_install(__bfa)) #define bfa_msix_uninstall(__bfa) \ ((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa)) #define bfa_isr_mode_set(__bfa, __msix) do { \ @@ -314,7 +317,8 @@ void bfa_hwcb_reginit(struct bfa_s *bfa); void bfa_hwcb_reqq_ack(struct bfa_s *bfa, int rspq); void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq); void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs); -void bfa_hwcb_msix_install(struct bfa_s *bfa); +void bfa_hwcb_msix_ctrl_install(struct bfa_s *bfa); +void bfa_hwcb_msix_queue_install(struct bfa_s *bfa); void bfa_hwcb_msix_uninstall(struct bfa_s *bfa); void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix); void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, @@ -326,7 +330,8 @@ void bfa_hwct2_reginit(struct bfa_s *bfa); void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq); void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq); void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs); -void bfa_hwct_msix_install(struct bfa_s *bfa); +void bfa_hwct_msix_ctrl_install(struct bfa_s *bfa); +void bfa_hwct_msix_queue_install(struct bfa_s *bfa); void bfa_hwct_msix_uninstall(struct bfa_s *bfa); void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix); void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, |