nfp: fix invalid area detection

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Core should detect when someone is trying to request an access
window which is too large for a given type of access.  Otherwise
the requester will be put on a wait queue for ever without any
error message.

Add const qualifiers to clarify that we are only looking at read-
-only members in relevant functions.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jakub Kicinski 2017-03-21 17:59:15 -07:00 • committed by David S. Miller

parent 76e8f93e89

commit 1bb665e3dd

1 changed files with 15 additions and 14 deletions

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29

drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c

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