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qla2xxx: Prevent multiple firmware dump collection for ISP27XX.
For ISP27XX, driver will capture new firmware dump even if there is one already collected. Prevent this from happening by checking fw_dumped flag. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
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2 changed files with 5 additions and 1 deletions
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@ -60,7 +60,7 @@
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* | | | 0xb13c-0xb140 |
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* | | | 0xb149 |
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* | MultiQ | 0xc00c | |
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* | Misc | 0xd213 | 0xd016-0xd017 |
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* | Misc | 0xd300 | 0xd016-0xd017 |
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* | | | 0xd021,0xd024 |
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* | | | 0xd025,0xd029 |
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* | | | 0xd02a,0xd02e |
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@ -947,6 +947,10 @@ qla27xx_fwdump(scsi_qla_host_t *vha, int hardware_locked)
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ql_log(ql_log_warn, vha, 0xd01e, "fwdump buffer missing.\n");
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else if (!vha->hw->fw_dump_template)
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ql_log(ql_log_warn, vha, 0xd01f, "fwdump template missing.\n");
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else if (vha->hw->fw_dumped)
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ql_log(ql_log_warn, vha, 0xd300,
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"Firmware has been previously dumped (%p),"
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" -- ignoring request\n", vha->hw->fw_dump);
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else
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qla27xx_execute_fwdt_template(vha);
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