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Disable asking firmware for statistic if neither initiator, nor target modes enabled, because otherwise it can get crazy and be recovered only by a power reset.

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3253 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2011-02-17 20:40:49 +00:00
parent 22ebcaa381
commit 06249d693b
1 changed files with 7 additions and 0 deletions
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7
qla2x00t/qla_mbx.c
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@@ -2255,6 +2255,13 @@ qla24xx_get_isp_stats(scsi_qla_host_t *ha, struct link_statistics *stats,
mbx_cmd_t *mcp = &mc;
uint32_t *siter, *diter, dwords;
if (!qla_tgt_mode_enabled(ha) && !qla_ini_mode_enabled(ha)) {
DEBUG2_3_11(printk("%s(%ld): neither initiator, nor target "
"mode enabled, no stats returned\n",
__func__, ha->host_no));
return QLA_FUNCTION_FAILED;
}
DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
mcp->mb[0] = MBC_GET_LINK_PRIV_STATS;