diff options
author | John W. Linville <linville@tuxdriver.com> | 2012-02-16 01:24:37 +0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2012-02-16 01:24:37 +0400 |
commit | ca994a36f585432458ead9133fcfe05440edbb7b (patch) | |
tree | be05512153a9cd5cbe1f1234bc09fd9cd388ec58 /drivers/scsi/bfa/bfad_bsg.c | |
parent | 12325280dfeba18164f9c47e226a40ab34e23ee7 (diff) | |
parent | 2504a6423b9ab4c36df78227055995644de19edb (diff) | |
download | linux-ca994a36f585432458ead9133fcfe05440edbb7b.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts:
net/mac80211/debugfs_sta.c
net/mac80211/sta_info.h
Diffstat (limited to 'drivers/scsi/bfa/bfad_bsg.c')
-rw-r--r-- | drivers/scsi/bfa/bfad_bsg.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index 06fc00caeb41..530de2b1200a 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -2394,6 +2394,21 @@ out: return 0; } +/* Function to reset the LUN SCAN mode */ +static void +bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg) +{ + struct bfad_im_port_s *pport_im = bfad->pport.im_port; + struct bfad_vport_s *vport = NULL; + + /* Set the scsi device LUN SCAN flags for base port */ + bfad_reset_sdev_bflags(pport_im, lunmask_cfg); + + /* Set the scsi device LUN SCAN flags for the vports */ + list_for_each_entry(vport, &bfad->vport_list, list_entry) + bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg); +} + int bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd) { @@ -2401,11 +2416,17 @@ bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd) unsigned long flags; spin_lock_irqsave(&bfad->bfad_lock, flags); - if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) + if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) { iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_TRUE); - else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) + /* Set the LUN Scanning mode to be Sequential scan */ + if (iocmd->status == BFA_STATUS_OK) + bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_TRUE); + } else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) { iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_FALSE); - else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR) + /* Set the LUN Scanning mode to default REPORT_LUNS scan */ + if (iocmd->status == BFA_STATUS_OK) + bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_FALSE); + } else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR) iocmd->status = bfa_fcpim_lunmask_clear(&bfad->bfa); spin_unlock_irqrestore(&bfad->bfad_lock, flags); return 0; |