GitLab

qed: Add firmware 8.20.0.0

The new QED firmware has 2 main purposes -
First, it contains fixes to various initializations and firmware
logic including:
 - Corrects iSCSI fast retransmit when data digest is enabled.
 - Stop draining packets when receiving several consecutive PFCs.
 - Prevent possible assertion when consecutively opening/closing
   many connections.
 - Prevent possible asserton due to too long BDQ fetch time.

In addition, this firmware contains sufficient infrastructure on which
we'll add iWARP support in our drivers.
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: Kyle McMartin <kyle@kernel.org>