redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity
889,679 Commits
15 Branches
0 Tags
3.4 GiB
Commit Graph

2 Commits (761cab513d5e9079ec8ace48ab05d84b0083653b)

Author SHA1 Message Date
Shannon Nelson 6461b446f2 ionic: Add interrupts and doorbells 
The ionic interrupt model is based on interrupt control blocks
accessed through the PCI BAR.  Doorbell registers are used by
the driver to signal to the NIC that requests are waiting on
the message queues.  Interrupts are used by the NIC to signal
to the driver that answers are waiting on the completion queues.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2019-09-05 09:24:43 +02:00
Shannon Nelson fbfb803153 ionic: Add hardware init and device commands 
The ionic device has a small set of PCI registers, including a
device control and data space, and a large set of message
commands.

Also adds new DEVLINK_INFO_VERSION_GENERIC tags for
ASIC_ID, ASIC_REV, and FW.

Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2019-09-05 09:24:43 +02:00