qeth: avoid qeth recovery problems
Do not touch IFF_UP flag during qeth recovery, but invoke dev_close()
in case of failing recovery.
Cancel outstanding control commands in case of Data Checks or
Channel Checks.
Do not invoke qeth_l2_del_all_mc() in case of a hard stop to speed up
removal of qeth devices.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index c7ab1b8..908f50b 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -760,7 +760,7 @@
if (sense[SENSE_COMMAND_REJECT_BYTE] &
SENSE_COMMAND_REJECT_FLAG) {
QETH_DBF_TEXT(TRACE, 2, "CMDREJi");
- return 0;
+ return 1;
}
if ((sense[2] == 0xaf) && (sense[3] == 0xfe)) {
QETH_DBF_TEXT(TRACE, 2, "AFFE");
@@ -884,6 +884,7 @@
}
rc = qeth_get_problem(cdev, irb);
if (rc) {
+ qeth_clear_ipacmd_list(card);
qeth_schedule_recovery(card);
goto out;
}
@@ -4147,6 +4148,7 @@
unsigned long flags;
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
+ QETH_DBF_TEXT(SETUP, 2, "removedv");
if (card->discipline.ccwgdriver) {
card->discipline.ccwgdriver->remove(gdev);
qeth_core_free_discipline(card);