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| author | Christof Schmitt <christof.schmitt@de.ibm.com> | 2007-12-20 12:30:23 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-11 18:29:02 -0600 |
| commit | 8627533c115c546649693d68fed6a74762c47d51 (patch) | |
| tree | 747a70b12d8796cd1bbde3ae7b04e8243e13be21 /drivers/s390 | |
| parent | d1ad09db2fd551d49d65ef040591cb9298e70fb6 (diff) | |
| download | linux-3.10-8627533c115c546649693d68fed6a74762c47d51.tar.gz linux-3.10-8627533c115c546649693d68fed6a74762c47d51.tar.bz2 linux-3.10-8627533c115c546649693d68fed6a74762c47d51.zip | |
[SCSI] zfcp: Fix evaluation of port handles in abort handler
According to the FSF spec, word 0 (bytes 0-3) has the handle
specified with the abort command and word 1 (bytes 4-7) has the
handle for the command to be aborted. Fix the if statements
that try to compare those.
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index ff866ebd44a..e697b1cb6d2 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -1164,8 +1164,8 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) { int retval = -EINVAL; struct zfcp_unit *unit; - unsigned char status_qual = - new_fsf_req->qtcb->header.fsf_status_qual.word[0]; + union fsf_status_qual *fsf_stat_qual = + &new_fsf_req->qtcb->header.fsf_status_qual; if (new_fsf_req->status & ZFCP_STATUS_FSFREQ_ERROR) { /* do not set ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED */ @@ -1178,7 +1178,7 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) switch (new_fsf_req->qtcb->header.fsf_status) { case FSF_PORT_HANDLE_NOT_VALID: - if (status_qual >> 4 != status_qual % 0xf) { + if (fsf_stat_qual->word[0] != fsf_stat_qual->word[1]) { debug_text_event(new_fsf_req->adapter->erp_dbf, 3, "fsf_s_phand_nv0"); /* @@ -1207,8 +1207,7 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) break; case FSF_LUN_HANDLE_NOT_VALID: - if (status_qual >> 4 != status_qual % 0xf) { - /* 2 */ + if (fsf_stat_qual->word[0] != fsf_stat_qual->word[1]) { debug_text_event(new_fsf_req->adapter->erp_dbf, 3, "fsf_s_lhand_nv0"); /* |