diff options
| author | Krishna Gudipati <kgudipat@brocade.com> | 2010-03-06 06:37:09 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-03-07 10:32:14 +0300 |
| commit | f5713c5dfb4d61cd77debf61d3873eb36877ff1f (patch) | |
| tree | 486b3ed74ad3584cf414be3997a5d3ba77712fd4 /drivers/scsi/bfa/bfa_iocfc.c | |
| parent | 816e49b8ed209e5e08d4c43359635cbca17e7196 (diff) | |
| download | linux-f5713c5dfb4d61cd77debf61d3873eb36877ff1f.tar.xz | |
[SCSI] bfa: Fix Command Queue (CPE) full condition check and ack CPE interrupt.
Fixed the issue of not acknowledging the command queue
full-to-non-full interrupt. Implemented separate acknowledging
functions for different ASIC and interrupt mode.
Fixed the case of missing CPE interrupt by always processing the
pending requests in the completion path.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bfa/bfa_iocfc.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_iocfc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_iocfc.c b/drivers/scsi/bfa/bfa_iocfc.c index 137591c984d7..a5551db6dba6 100644 --- a/drivers/scsi/bfa/bfa_iocfc.c +++ b/drivers/scsi/bfa/bfa_iocfc.c @@ -172,6 +172,7 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, */ if (bfa_ioc_devid(&bfa->ioc) == BFA_PCI_DEVICE_ID_CT) { iocfc->hwif.hw_reginit = bfa_hwct_reginit; + iocfc->hwif.hw_reqq_ack = bfa_hwct_reqq_ack; iocfc->hwif.hw_rspq_ack = bfa_hwct_rspq_ack; iocfc->hwif.hw_msix_init = bfa_hwct_msix_init; iocfc->hwif.hw_msix_install = bfa_hwct_msix_install; @@ -180,6 +181,7 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, iocfc->hwif.hw_msix_getvecs = bfa_hwct_msix_getvecs; } else { iocfc->hwif.hw_reginit = bfa_hwcb_reginit; + iocfc->hwif.hw_reqq_ack = bfa_hwcb_reqq_ack; iocfc->hwif.hw_rspq_ack = bfa_hwcb_rspq_ack; iocfc->hwif.hw_msix_init = bfa_hwcb_msix_init; iocfc->hwif.hw_msix_install = bfa_hwcb_msix_install; |