amd-xgbe: Simplify calculation and setting of queue fifos

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The calculation of the Tx and Rx fifo sizes can be calculated rather
than hardcoded in a switch statement. Additionally, the per-queue fifo
sizes can be calculated rather than hardcoded using if/else if statements
that can possibly underutilize the available fifo area.

Change the code to calculate the fifo sizes and the per-queue fifo sizes
to simplify the code and make best use of the available fifo.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Lendacky, Thomas 2015-09-30 08:53:03 -05:00 • committed by David S. Miller

parent e5dd8b8110

commit 9c439e4b73

2 changed files with 14 additions and 83 deletions

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81

drivers/net/ethernet/amd/xgbe/xgbe-dev.c

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16

drivers/net/ethernet/amd/xgbe/xgbe.h

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