kernel.git/drivers/net/ethernet/pensando/ionic/ionic_dev.h, branch linux-5.12.y

ionic: batch rx buffer refilling

2020-11-14T21:22:58Z

We don't need to refill the rx descriptors on every napi if only a few were handled. Waiting until we can batch up a few together will save us a few Rx cycles. Signed-off-by: Shannon Nelson Reviewed-by: Saeed Mahameed Signed-off-by: Jakub Kicinski

ionic: clean up sparse complaints

2020-10-24T01:37:23Z

The sparse complaints around the static_asserts were obscuring more useful complaints. So, don't check the static_asserts, and fix the remaining sparse complaints. Signed-off-by: Shannon Nelson Signed-off-by: Jakub Kicinski

ionic: stop watchdog timer earlier on remove

2020-09-30T22:11:09Z

We need to be better at making sure we don't have a link check watchdog go off while we're shutting things down, so let's stop the timer as soon as we start the remove. Meanwhile, since that was the only thing in ionic_dev_teardown(), simplify and remove that function. Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller

ionic: dynamic interrupt moderation

2020-09-17T00:35:47Z

Use the dim library to manage dynamic interrupt moderation in ionic. v3: rebase v2: untangled declarations in ionic_dim_work() Signed-off-by: Shannon Nelson Acked-by: Jakub Kicinski Signed-off-by: David S. Miller

ionic: clean up desc_info and cq_info structs

2020-09-02T22:47:01Z

Remove some unnecessary struct fields and related code. Co-developed-by: Neel Patel Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller

ionic: struct reorder for faster access

2020-09-02T22:47:01Z

Move a few active struct fields to the front of the struct for a little better cache use and performance. Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller

ionic: use index not pointer for queue tracking

2020-08-28T15:01:30Z

Use index counters rather than pointers for tracking head and tail in the queues to save a little memory and to perhaps slightly faster queue processing. Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller

ionic: get MTU from lif identity

2020-07-22T01:36:34Z

Change from using hardcoded MTU limits and instead use the firmware defined limits. The value from the LIF attributes is the frame size, so we take off the header size to convert to MTU size. Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller

ionic: more ionic name tweaks

2020-05-12T19:19:30Z

Fix up a few more local names that need an "ionic" prefix. Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller

ionic: support longer tx sg lists

2020-05-12T19:19:30Z

The version 1 Tx queues can use longer SG lists than the original version 0 queues, but we need to check to see if the firmware supports the v1 Tx queues. This implements the queue type query for all queue types, and uses the information to set up for using the longer Tx SG lists. Because the Tx SG list can be longer, we need to limit the max ring length to be sure we stay inside the boundaries of a DMA allocation max size, so we lower the max Tx ring size. The driver sets its highest known version in the Q_IDENTITY command, and the FW returns the highest version that it knows, bounded by the driver's version. The negotiated version number is later used in the Q_INIT commands. Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller