linux.git/drivers/net/ethernet/sgi, branch v5.4.8

net: sgi: ioc3-eth: no need to stop queue set_multicast_list

2019-08-30T20:54:36+00:00

netif_stop_queue()/netif_wake_qeue() aren't needed for changing
multicast filters.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: protect emcr in all cases

2019-08-30T20:54:36+00:00

emcr in private struct wasn't always protected by spinlock.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: Fix IPG settings

2019-08-30T20:54:36+00:00

The half/full duplex settings for inter packet gap counters/timer were
reversed.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: use csum_fold

2019-08-30T20:54:36+00:00

replace open coded checksum folding by csum_fold.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: use dma-direct for dma allocations

2019-08-30T20:54:36+00:00

Replace the homegrown DMA memory allocation, which only works on
SGI-IP27 machines, with the generic dma allocations.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: refactor rx buffer allocation

2019-08-30T20:54:36+00:00

Move common code for rx buffer setup into ioc3_alloc_skb and deal
with allocation failures. Also clean up allocation size calculation.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: split ring cleaning/freeing and allocation

2019-08-30T20:54:36+00:00

Do tx ring cleaning and freeing of rx buffers, when chip is shutdown and
allocate buffers before bringing chip up.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: introduce chip start function

2019-08-30T20:54:35+00:00

ioc3_init did everything from reset to init rings to starting the chip.
This change move out chip start into a new function as preparation
for easier handling of receive buffer allocation failures.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: separate tx and rx ring handling

2019-08-30T20:54:35+00:00

After allocation of descriptor memory is now done once in probe
handling of tx ring is completely done by ioc3_clean_tx_ring. So
we remove the remaining tx ring actions out of ioc3_alloc_rings
and ioc3_free_rings and rename it to ioc3_[alloc|free]_rx_bufs
to better describe what they are doing.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller

net: sgi: ioc3-eth: get rid of ioc3_clean_rx_ring()

2019-08-30T20:54:35+00:00

Move clearing of the descriptor valid bit into ioc3_alloc_rings. This
makes ioc3_clean_rx_ring obsolete.

Signed-off-by: Thomas Bogendoerfer 
Signed-off-by: David S. Miller