diff options
| author | Vijaya Mohan Guvva <vmohan@brocade.com> | 2013-11-21 04:37:28 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-12-19 10:39:04 -0500 |
| commit | 28d358d01e1d27c17b6448935693b28cb5624bbe (patch) | |
| tree | a34eb90f977ecd725873d507f5c278d23a7286e8 /drivers/scsi/bfa/bfad_bsg.c | |
| parent | 0e7c60cb8cd7b0250b1cf40012e5015c90bb89db (diff) | |
[SCSI] bfa: Firmware patch simplification
This patch includes change to enable firmware patch simplication
feature. This feature is targeted to address the requirement to have
independent patch release for firmware. Prior to 3.2.3, releasing a
patch fix for firmware requires changes to bfa, to use new firmware
images. But with these changes, if the new firmware is flashed on to the
HBA with brocade adapter management utilites, driver uses the new
firmware after checking the patch release byte in the firmware version.
Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfad_bsg.c')
| -rw-r--r-- | drivers/scsi/bfa/bfad_bsg.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index 0467c349251a..157f6044a9bb 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c | |||
| @@ -229,6 +229,18 @@ bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd) | |||
| 229 | } | 229 | } |
| 230 | 230 | ||
| 231 | int | 231 | int |
| 232 | bfad_iocmd_ioc_fw_sig_inv(struct bfad_s *bfad, void *cmd) | ||
| 233 | { | ||
| 234 | struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; | ||
| 235 | unsigned long flags; | ||
| 236 | |||
| 237 | spin_lock_irqsave(&bfad->bfad_lock, flags); | ||
| 238 | iocmd->status = bfa_ioc_fwsig_invalidate(&bfad->bfa.ioc); | ||
| 239 | spin_unlock_irqrestore(&bfad->bfad_lock, flags); | ||
| 240 | return 0; | ||
| 241 | } | ||
| 242 | |||
| 243 | int | ||
| 232 | bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd) | 244 | bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd) |
| 233 | { | 245 | { |
| 234 | struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd; | 246 | struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd; |
| @@ -2893,6 +2905,9 @@ bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd, | |||
| 2893 | case IOCMD_IOC_PCIFN_CFG: | 2905 | case IOCMD_IOC_PCIFN_CFG: |
| 2894 | rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd); | 2906 | rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd); |
| 2895 | break; | 2907 | break; |
| 2908 | case IOCMD_IOC_FW_SIG_INV: | ||
| 2909 | rc = bfad_iocmd_ioc_fw_sig_inv(bfad, iocmd); | ||
| 2910 | break; | ||
| 2896 | case IOCMD_PCIFN_CREATE: | 2911 | case IOCMD_PCIFN_CREATE: |
| 2897 | rc = bfad_iocmd_pcifn_create(bfad, iocmd); | 2912 | rc = bfad_iocmd_pcifn_create(bfad, iocmd); |
| 2898 | break; | 2913 | break; |