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net: systemport: Remove need for DMA descriptor
authorFlorian Fainelli <f.fainelli@gmail.com>
Mon, 22 Apr 2019 16:46:44 +0000 (09:46 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 23 Apr 2019 05:20:15 +0000 (22:20 -0700)
commit7e6e185c74dd8a8dc539300c079adc6bc27045d6
tree1ab1178d53df8fcf9d8b8823f80647bc46e91922
parent697cd36cda32966bc605bfcf132b0cac4bcd9480
net: systemport: Remove need for DMA descriptor

All we do is write the length/status and address bits to a DMA
descriptor only to write its contents into on-chip registers right
after, eliminate this unnecessary step.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/broadcom/bcmsysport.c
drivers/net/ethernet/broadcom/bcmsysport.h