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Code Issues Releases Activity

Make isp_find_pdb_by_*() search for targets in portdb in reverse order.

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Records with target_mode == 1 are allocated from the end of portdb, so it
seems logical to start search from the end not traverse whole array.

MFC after:	1 month
This commit is contained in:
Alexander Motin 2014-11-26 12:25:00 +00:00
parent b2d05a1b26
commit 8592f07464
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=275112
1 changed files with 3 additions and 3 deletions
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6
sys/dev/isp/isp_library.c
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@ -2369,7 +2369,7 @@ isp_find_pdb_by_wwn(ispsoftc_t *isp, int chan, uint64_t wwn, fcportdb_t **lptr)
if (chan < isp->isp_nchan) {
fcp = FCPARAM(isp, chan);
for (i = 0; i < MAX_FC_TARG; i++) {
for (i = MAX_FC_TARG - 1; i >= 0; i--) {
fcportdb_t *lp = &fcp->portdb[i];
if (lp->target_mode == 0) {
@ -2392,7 +2392,7 @@ isp_find_pdb_by_loopid(ispsoftc_t *isp, int chan, uint32_t loopid, fcportdb_t **
if (chan < isp->isp_nchan) {
fcp = FCPARAM(isp, chan);
for (i = 0; i < MAX_FC_TARG; i++) {
for (i = MAX_FC_TARG - 1; i >= 0; i--) {
fcportdb_t *lp = &fcp->portdb[i];
if (lp->target_mode == 0) {
@ -2418,7 +2418,7 @@ isp_find_pdb_by_sid(ispsoftc_t *isp, int chan, uint32_t sid, fcportdb_t **lptr)
}
fcp = FCPARAM(isp, chan);
for (i = 0; i < MAX_FC_TARG; i++) {
for (i = MAX_FC_TARG - 1; i >= 0; i--) {
fcportdb_t *lp = &fcp->portdb[i];
if (lp->target_mode == 0) {