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Viewing changes to drivers/scsi/bfa/bfa_ioc_ct.c

  • Committer: Package Import Robot
  • Author(s): John Rigby, John Rigby
  • Date: 2011-09-26 10:44:23 UTC
  • Revision ID: package-import@ubuntu.com-20110926104423-3o58a3c1bj7x00rs
Tags: 3.0.0-1007.9
https://launchpad.net/bugs/826021
[ John Rigby ]

Enable crypto modules and remove crypto-modules from
exclude-module files
LP: #826021

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Lines of Context:
drivers/scsi/bfa/bfa_ioc_ct.c
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static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix);
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static void bfa_ioc_ct_notify_fail(struct bfa_ioc_s *ioc);
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static void bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc);
 
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static bfa_boolean_t bfa_ioc_ct_sync_start(struct bfa_ioc_s *ioc);
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static void bfa_ioc_ct_sync_join(struct bfa_ioc_s *ioc);
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static void bfa_ioc_ct_sync_leave(struct bfa_ioc_s *ioc);
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static void bfa_ioc_ct_sync_ack(struct bfa_ioc_s *ioc);
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        hwif_ct.ioc_isr_mode_set = bfa_ioc_ct_isr_mode_set;
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        hwif_ct.ioc_notify_fail = bfa_ioc_ct_notify_fail;
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        hwif_ct.ioc_ownership_reset = bfa_ioc_ct_ownership_reset;
 
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        hwif_ct.ioc_sync_start = bfa_ioc_ct_sync_start;
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        hwif_ct.ioc_sync_join = bfa_ioc_ct_sync_join;
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        hwif_ct.ioc_sync_leave = bfa_ioc_ct_sync_leave;
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        hwif_ct.ioc_sync_ack = bfa_ioc_ct_sync_ack;
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        writel(1, ioc->ioc_regs.ioc_sem_reg);
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}
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static bfa_boolean_t
 
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bfa_ioc_ct_sync_start(struct bfa_ioc_s *ioc)
 
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{
 
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        uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync);
 
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        uint32_t sync_reqd = bfa_ioc_ct_get_sync_reqd(r32);
 
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        /*
 
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         * Driver load time.  If the sync required bit for this PCI fn
 
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         * is set, it is due to an unclean exit by the driver for this
 
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         * PCI fn in the previous incarnation. Whoever comes here first
 
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         * should clean it up, no matter which PCI fn.
 
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         */
 
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        if (sync_reqd & bfa_ioc_ct_sync_pos(ioc)) {
 
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                writel(0, ioc->ioc_regs.ioc_fail_sync);
 
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                writel(1, ioc->ioc_regs.ioc_usage_reg);
 
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                writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate);
 
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                writel(BFI_IOC_UNINIT, ioc->ioc_regs.alt_ioc_fwstate);
 
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                return BFA_TRUE;
 
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        }
 
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        return bfa_ioc_ct_sync_complete(ioc);
 
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}
 
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/*
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 * Synchronized IOC failure processing routines
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 */