diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:53:36 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:53:36 -0700 |
commit | 39695224bd84dc4be29abad93a0ec232a16fc519 (patch) | |
tree | 2bfa5cb50788a4c8be9f2e9f4412e47a565f4508 /drivers/scsi/libfc/fc_elsct.c | |
parent | a9bbd210a44102cc50b30a5f3d111dbf5f2f9cd4 (diff) | |
parent | ea038f63ac52439e7816295fa6064fe95e6c1f51 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (209 commits)
[SCSI] fix oops during scsi scanning
[SCSI] libsrp: fix memory leak in srp_ring_free()
[SCSI] libiscsi, bnx2i: make bound ep check common
[SCSI] libiscsi: add completion function for drivers that do not need pdu processing
[SCSI] scsi_dh_rdac: changes for rdac debug logging
[SCSI] scsi_dh_rdac: changes to collect the rdac debug information during the initialization
[SCSI] scsi_dh_rdac: move the init code from rdac_activate to rdac_bus_attach
[SCSI] sg: fix oops in the error path in sg_build_indirect()
[SCSI] mptsas : Bump version to 3.04.12
[SCSI] mptsas : FW event thread and scsi mid layer deadlock in SYNCHRONIZE CACHE command
[SCSI] mptsas : Send DID_NO_CONNECT for pending IOs of removed device
[SCSI] mptsas : PAE Kernel more than 4 GB kernel panic
[SCSI] mptsas : NULL pointer on big endian systems causing Expander not to tear off
[SCSI] mptsas : Sanity check for phyinfo is added
[SCSI] scsi_dh_rdac: Add support for Sun StorageTek ST2500, ST2510 and ST2530
[SCSI] pmcraid: PMC-Sierra MaxRAID driver to support 6Gb/s SAS RAID controller
[SCSI] qla2xxx: Update version number to 8.03.01-k6.
[SCSI] qla2xxx: Properly delete rports attached to a vport.
[SCSI] qla2xxx: Correct various NPIV issues.
[SCSI] qla2xxx: Correct qla2x00_eh_wait_on_command() to wait correctly.
...
Diffstat (limited to 'drivers/scsi/libfc/fc_elsct.c')
-rw-r--r-- | drivers/scsi/libfc/fc_elsct.c | 49 |
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c index 5878b34bff1..5cfa68732e9 100644 --- a/drivers/scsi/libfc/fc_elsct.c +++ b/drivers/scsi/libfc/fc_elsct.c @@ -32,7 +32,7 @@ * fc_elsct_send - sends ELS/CT frame */ static struct fc_seq *fc_elsct_send(struct fc_lport *lport, - struct fc_rport *rport, + u32 did, struct fc_frame *fp, unsigned int op, void (*resp)(struct fc_seq *, @@ -41,16 +41,17 @@ static struct fc_seq *fc_elsct_send(struct fc_lport *lport, void *arg, u32 timer_msec) { enum fc_rctl r_ctl; - u32 did = FC_FID_NONE; enum fc_fh_type fh_type; int rc; /* ELS requests */ if ((op >= ELS_LS_RJT) && (op <= ELS_AUTH_ELS)) - rc = fc_els_fill(lport, rport, fp, op, &r_ctl, &did, &fh_type); - else + rc = fc_els_fill(lport, did, fp, op, &r_ctl, &fh_type); + else { /* CT requests */ - rc = fc_ct_fill(lport, fp, op, &r_ctl, &did, &fh_type); + rc = fc_ct_fill(lport, did, fp, op, &r_ctl, &fh_type); + did = FC_FID_DIR_SERV; + } if (rc) return NULL; @@ -69,3 +70,41 @@ int fc_elsct_init(struct fc_lport *lport) return 0; } EXPORT_SYMBOL(fc_elsct_init); + +/** + * fc_els_resp_type() - return string describing ELS response for debug. + * @fp: frame pointer with possible error code. + */ +const char *fc_els_resp_type(struct fc_frame *fp) +{ + const char *msg; + if (IS_ERR(fp)) { + switch (-PTR_ERR(fp)) { + case FC_NO_ERR: + msg = "response no error"; + break; + case FC_EX_TIMEOUT: + msg = "response timeout"; + break; + case FC_EX_CLOSED: + msg = "response closed"; + break; + default: + msg = "response unknown error"; + break; + } + } else { + switch (fc_frame_payload_op(fp)) { + case ELS_LS_ACC: + msg = "accept"; + break; + case ELS_LS_RJT: + msg = "reject"; + break; + default: + msg = "response unknown ELS"; + break; + } + } + return msg; +} |