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Don't clear UAs on reset

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2465 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2010-10-25 18:06:59 +00:00
parent 27ed60c19d
commit e1c8e07208
1 changed files with 10 additions and 3 deletions
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scst/src/scst_lib.c
+10 -3
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@@ -3422,11 +3422,16 @@ void scst_nexus_loss(struct scst_tgt_dev *tgt_dev, bool queue_UA)
scst_clear_reservation(tgt_dev);
#if 0 /* Clearing UAs and last sense isn't required by SAM and it looks to be
* better to not clear them to not loose important events, so let's
* disable it.
*/
/* With activity suspended the lock isn't needed, but let's be safe */
spin_lock_bh(&tgt_dev->tgt_dev_lock);
scst_free_all_UA(tgt_dev);
memset(tgt_dev->tgt_dev_sense, 0, sizeof(tgt_dev->tgt_dev_sense));
spin_unlock_bh(&tgt_dev->tgt_dev_lock);
#endif
if (queue_UA) {
uint8_t sense_buffer[SCST_STANDARD_SENSE_LEN];
@@ -6057,14 +6062,16 @@ void scst_process_reset(struct scst_device *dev,
dev_tgt_dev_list_entry) {
struct scst_session *sess = tgt_dev->sess;
#if 0 /* Clearing UAs and last sense isn't required by SAM and it
* looks to be better to not clear them to not loose important
* events, so let's disable it.
*/
spin_lock_bh(&tgt_dev->tgt_dev_lock);
scst_free_all_UA(tgt_dev);
memset(tgt_dev->tgt_dev_sense, 0,
sizeof(tgt_dev->tgt_dev_sense));
spin_unlock_bh(&tgt_dev->tgt_dev_lock);
#endif
spin_lock_irq(&sess->sess_list_lock);