From: Frank Blaschka <frank.blaschka@xxxxxxxxxx>
In case there are no system resources to run a recovery we have to clear
recovery bitmasks so a further automatic or manual driven recovery can
fix up the device.
Signed-off-by: Frank Blaschka <frank.blaschka@xxxxxxxxxx>
---
drivers/s390/net/qeth_core_main.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1329,6 +1329,7 @@ static int qeth_do_start_thread(struct q
static void qeth_start_kernel_thread(struct work_struct *work)
{
+ struct task_struct *ts;
struct qeth_card *card = container_of(work, struct qeth_card,
kernel_thread_starter);
QETH_CARD_TEXT(card , 2, "strthrd");
@@ -1336,9 +1337,15 @@ static void qeth_start_kernel_thread(str
if (card->read.state != CH_STATE_UP &&
card->write.state != CH_STATE_UP)
return;
- if (qeth_do_start_thread(card, QETH_RECOVER_THREAD))
- kthread_run(card->discipline.recover, (void *) card,
+ if (qeth_do_start_thread(card, QETH_RECOVER_THREAD)) {
+ ts = kthread_run(card->discipline.recover, (void *)card,
"qeth_recover");
+ if (IS_ERR(ts)) {
+ qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
+ qeth_clear_thread_running_bit(card,
+ QETH_RECOVER_THREAD);
+ }
+ }
}
static int qeth_setup_card(struct qeth_card *card)
--
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