net: bcmgenet: Use correct I/O accessors

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The GENET driver currently uses __raw_{read,write}l which means
native I/O endian. This works correctly for an ARM LE kernel (default)
but fails miserably on an ARM BE (BE8) kernel where registers are kept
little endian, so replace uses with {read,write}l_relaxed here which is
what we want because this is all performance sensitive code.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Florian Fainelli 2017-08-29 12:25:31 -07:00 • committed by David S. Miller

parent b6eb9d5000

commit 69d2ea9c79

2 changed files with 58 additions and 30 deletions

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75

drivers/net/ethernet/broadcom/genet/bcmgenet.c

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13

drivers/net/ethernet/broadcom/genet/bcmgenet.h

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