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Make SES status updates more aggressive.

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- On control request update all status pages, since they may also be
affected if user enables/disables enclosure slots.
 - Periodically update element descriptors too, since there is some
hardware where they are changed dynamically.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
This commit is contained in:
Alexander Motin 2016-11-29 13:48:36 +00:00
parent 323057e8af
commit 7027c01c56
1 changed files with 5 additions and 6 deletions
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11
sys/cam/scsi/scsi_enc_ses.c
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@ -550,6 +550,7 @@ static int ses_set_timed_completion(enc_softc_t *, uint8_t);
static int ses_putstatus(enc_softc_t *, int, struct ses_comstat *);
#endif
static void ses_poll_status(enc_softc_t *);
static void ses_print_addl_data(enc_softc_t *, enc_element_t *);
/*=========================== SES cleanup routines ===========================*/
@ -1475,11 +1476,7 @@ ses_process_config(enc_softc_t *enc, struct enc_fsm_state *state,
if (err)
ses_cache_free(enc, enc_cache);
else {
enc_update_request(enc, SES_UPDATE_GETSTATUS);
if (ses->ses_flags & SES_FLAG_DESC)
enc_update_request(enc, SES_UPDATE_GETELMDESCS);
if (ses->ses_flags & SES_FLAG_ADDLSTATUS)
enc_update_request(enc, SES_UPDATE_GETELMADDLSTATUS);
ses_poll_status(enc);
enc_update_request(enc, SES_PUBLISH_CACHE);
}
ENC_DLOG(enc, "%s: exiting with err %d\n", __func__, err);
@ -1869,7 +1866,7 @@ ses_process_control_request(enc_softc_t *enc, struct enc_fsm_state *state,
* o Some SCSI status error.
*/
ses_terminate_control_requests(&ses->ses_pending_requests, error);
enc_update_request(enc, SES_UPDATE_GETSTATUS);
ses_poll_status(enc);
return (0);
}
@ -2801,6 +2798,8 @@ ses_poll_status(enc_softc_t *enc)
ses = enc->enc_private;
enc_update_request(enc, SES_UPDATE_GETSTATUS);
if (ses->ses_flags & SES_FLAG_DESC)
enc_update_request(enc, SES_UPDATE_GETELMDESCS);
if (ses->ses_flags & SES_FLAG_ADDLSTATUS)
enc_update_request(enc, SES_UPDATE_GETELMADDLSTATUS);
}