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| author | Nathan Fontenot <nfont@linux.vnet.ibm.com> | 2018-02-07 20:00:24 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-08 21:11:15 +0100 |
| commit | ec95dffa408f0c24c0b358f3723c6ba262190965 (patch) | |
| tree | 4e99e52a2abb59aebb15c3d2bb57ad23fe95f2b6 /drivers/net | |
| parent | atm: he: use 64-bit arithmetic instead of 32-bit (diff) | |
| download | linux-ec95dffa408f0c24c0b358f3723c6ba262190965.tar.xz linux-ec95dffa408f0c24c0b358f3723c6ba262190965.zip | |
ibmvnic: queue reset when CRQ gets closed during reset
While handling a driver reset we get a H_CLOSED return trying
to send a CRQ event. When this occurs we need to queue up another
reset attempt. Without doing this we see instances where the driver
is left in a closed state because the reset failed and there is no
further attempts to reset the driver.
Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/ibm/ibmvnic.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 8dabc9d9dfa6..dd4a2946e1da 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2914,8 +2914,12 @@ static int ibmvnic_send_crq(struct ibmvnic_adapter *adapter, cpu_to_be64(u64_crq[1])); if (rc) { - if (rc == H_CLOSED) + if (rc == H_CLOSED) { dev_warn(dev, "CRQ Queue closed\n"); + if (adapter->resetting) + ibmvnic_reset(adapter, VNIC_RESET_FATAL); + } + dev_warn(dev, "Send error (rc=%d)\n", rc); } |