wireguard-linux/drivers/net/ethernet/pensando/ionic/ionic_lif.h, branch jd/unified-crypt-queueWireGuard for the Linux kernelhttps://git.zx2c4.com/wireguard-linux/atom/drivers/net/ethernet/pensando/ionic/ionic_lif.h?h=jd%2Funified-crypt-queue2020-03-30T18:40:50Zionic: remove lifs on fw reset2020-03-30T18:40:50ZShannon Nelsonsnelson@pensando.io2020-03-28T03:14:48Zurn:sha1:c672412f6172d66e34f2c6583cd65d2383a75b4e
When the FW RESET event comes to the driver from the firmware,
or the fw_status goes to 0 (stopped) or to 0xff (no PCI
connection), then shut down the driver activity. This event
signals a FW upgrade where we need to quiesce all operations and
wait for the FW to restart. The FW will continue the update
process once it sees all the LIFs are reset. When the update
process is done it will set the fw_status back to RUNNING.
Meanwhile, the heartbeat check continues and when the fw_status
is seen as set to running we can restart the driver operations.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: check for linkup in watchdog2020-03-30T18:40:50ZShannon Nelsonsnelson@pensando.io2020-03-28T03:14:42Zurn:sha1:987c0871e8ae8991f7f0f08489d883fa19e13f82
Add a link_status_check to the heartbeat watchdog.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: clean up bitflag usage2020-03-10T02:34:04ZShannon Nelsonsnelson@pensando.io2020-03-07T01:04:04Zurn:sha1:c6d3d73a405555be8d64b3174a4b7b0f6b0b5a51
Remove the unused flags field and and fix the bitflag names
to include the _F_ flag hint.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: add Rx dropped packet counter2020-01-07T21:05:06ZShannon Nelsonsnelson@pensando.io2020-01-07T03:43:47Zurn:sha1:24cfa8c76278d48fe521a363b74e36861b4462d6
Add a counter for packets dropped by the driver, typically
for bad size or a receive error seen by the device.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net2019-10-20T17:43:00ZDavid S. Millerdavem@davemloft.net2019-10-20T05:51:25Zurn:sha1:2f184393e0c2d409c62262f57f2a57efdf9370b8
Several cases of overlapping changes which were for the most
part trivially resolvable.
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: fix stats memory dereference2019-10-07T13:41:56ZShannon Nelsonsnelson@pensando.io2019-10-06T20:21:07Zurn:sha1:4b5149365faa8fddf7dc58e47cfed51b19db051e
When the netdev is down, the queues and their debug stats
do not exist, so don't try using a pointer to them when
when printing the ethtool stats.
Fixes: e470355bd96a ("ionic: Add driver stats")
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: report users coalesce request2019-10-02T15:55:12ZShannon Nelsonsnelson@pensando.io2019-10-01T03:03:24Zurn:sha1:780eded34cccca642c241dad54d54de70f6c43ac
The user's request for an interrupt coalescing value gets
translated into a hardware value to be used with the NIC,
and was getting reported back based on the hw value, which,
due to hw tic resolution, could be reported as a different
number than what the user originally asked for. This code
now tracks both the user request and what was put into the
hardware so we can report back to the user what they
requested.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: use wait_on_bit_lock() rather than open code2019-10-02T15:55:12ZShannon Nelsonsnelson@pensando.io2019-10-01T03:03:23Zurn:sha1:d229be4b27a8b76d897f73dede9c25e6a6d3a6ad
Replace the open-coded ionic_wait_for_bit() with the
kernel's wait_on_bit_lock().
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: Add coalesce and other features2019-09-05T07:24:44ZShannon Nelsonsnelson@pensando.io2019-09-03T22:28:21Zurn:sha1:8c15440bce31afd5eea8c696f31a774bef4e5208
Interrupt coalescing, tunable copybreak value, and
tx timeout.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
ionic: Add RSS support2019-09-05T07:24:44ZShannon Nelsonsnelson@pensando.io2019-09-03T22:28:20Zurn:sha1:aa3198819bea60f65f22cd771baf2ff038f59df1
Add code to manipulate through ethtool the RSS configuration
used by the NIC.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>