net: macb: Handle HRESP error

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Handle HRESP error by doing a SW reset of RX and TX and
re-initializing the descriptors, RX and TX queue pointers.

Signed-off-by: Harini Katakam <harinik@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Harini Katakam 2018-01-27 12:09:01 +05:30 • committed by David S. Miller

parent 468330e886

commit 032dc41ba6

2 changed files with 58 additions and 4 deletions

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3

drivers/net/ethernet/cadence/macb.h

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59

drivers/net/ethernet/cadence/macb_main.c

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