summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/pensando/ionic/ionic.h
AgeCommit message (Collapse)AuthorFilesLines
2021-04-03ionic: link in the new hw timestamp codeShannon Nelson1-0/+4
These are changes to compile and link the new code, but no new feature support is available or advertised yet. Signed-off-by: Allen Hubbe <allenbh@pensando.io> Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-03ionic: split adminq post and wait callsShannon Nelson1-0/+2
Split the wait part out of adminq_post_wait() into a separate function so that a caller can have finer grain control over the sequencing of operations and locking. Signed-off-by: Allen Hubbe <allenbh@pensando.io> Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-03ionic: clean adminq service routineShannon Nelson1-3/+0
The only thing calling ionic_napi any more is the adminq processing, so combine and simplify. Co-developed-by: Neel Patel <neel@pensando.io> Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-28ionic: remove lif list conceptShannon Nelson1-3/+1
As we aren't yet supporting multiple lifs, we can remove complexity by removing the list concept and related code, to be re-engineered later when actually needed. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-11ionic: remove support for mgmt deviceShannon Nelson1-2/+0
We no longer support the mgmt device in the ionic driver, so remove the device id and related code. Fixes: b3f064e9746d ("ionic: add support for device id 0x1004") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-10ionic: drop ethtool driver versionShannon Nelson1-1/+0
Use the default kernel version in ethtool drv_info output and drop the module version. Cc: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Shannon Nelson <snelson@pensando.io> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-10ionic: add support for device id 0x1004Shannon Nelson1-0/+2
Add support for the management port device id. This is to capture the device and set it up for devlink use, but not set it up for network operations. We still use a netdev object in order to use the napi infrasucture for processing adminq and notifyq messages, we just don't register the netdev. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-08ionic: drop use of subdevice tagsShannon Nelson1-4/+0
The subdevice concept is not being used in the driver, so drop the references to it. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-06ionic: support sr-iov operationsShannon Nelson1-1/+16
Add the netdev ops for managing VFs. Since most of the management work happens in the NIC firmware, the driver becomes mostly a pass-through for the network stack commands that want to control and configure the VFs. We also tweak ionic_station_set() a little to allow for the VFs that start off with a zero'd mac address. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-26ionic: update driver versionShannon Nelson1-1/+1
Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-26ionic: add a watchdog timer to monitor heartbeatShannon Nelson1-0/+2
Add a watchdog to periodically monitor the NIC heartbeat. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-05ionic: Add netdev-event handlingShannon Nelson1-0/+2
When the netdev gets a new name from userland, pass that name down to the NIC for internal tracking. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-05ionic: Add the basic NDO callbacks for netdev supportShannon Nelson1-0/+2
Set up the initial NDO structure and callbacks for netdev to use, and register the netdev. This will allow us to do a few basic operations on the device, but no traffic yet. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-05ionic: Add adminq actionShannon Nelson1-0/+7
Add AdminQ specific message requests and completion handling. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-05ionic: Add basic adminq supportShannon Nelson1-0/+3
Most of the NIC configuration happens through the AdminQ message queue. NAPI is used for basic interrupt handling and message queue management. These routines are set up to be shared among different types of queues when used in slow-path handling. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-05ionic: Add interrupts and doorbellsShannon Nelson1-0/+3
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>
2019-09-05ionic: Add basic lif supportShannon Nelson1-0/+7
The LIF is the Logical Interface, which represents the external connections. The NIC can multiplex many LIFs to a single port, but in most setups, LIF0 is the primary control for the port. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-05ionic: Add port management commandsShannon Nelson1-0/+4
The port management commands apply to the physical port associated with the PCI device, which might be shared among several logical interfaces. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-05ionic: Add hardware init and device commandsShannon Nelson1-0/+18
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>
2019-09-05ionic: Add basic framework for IONIC Network device driverShannon Nelson1-0/+27
This patch adds a basic driver framework for the Pensando IONIC network device. There is no functionality right now other than the ability to load and unload. Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>