| commit | 908abbb5773213288c8ed033c3313440b31cfbf3 | |
| author | Ursula Braun <ursula.braun@de.ibm.com> | |
| Thu, 22 Jul 2010 23:15:06 +0000 (22 23:15 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Fri, 23 Jul 2010 19:36:23 +0000 (23 12:36 -0700) | ||
| tree | 0636237a9398ff6939708cc68f53dacf12d2d5aa | treesnapshot (tar.gz zip) |
| parent | 9dc48ccc68b9dfc01c2beee2d4317fb3df3fdce9 | commitdiff |
qeth: avoid loop if ipa command response is missing
If qeth issues an ipa command, but for some reasons the response
never comes back, qeth reaches a timeout.
Reset the irq_pending flag of the write channel in timeout handling
code and trigger a recovery to avoid endless looping for the following
ipa command.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
If qeth issues an ipa command, but for some reasons the response
never comes back, qeth reaches a timeout.
Reset the irq_pending flag of the write channel in timeout handling
code and trigger a recovery to avoid endless looping for the following
ipa command.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/s390/net/qeth_core.h | diffblobblamehistory | |
| drivers/s390/net/qeth_core_main.c | diffblobblamehistory |