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(parent: aa88b56) | patch
ethtool: check if there is at least one channel for TX/RX in the core
authorJakub Kicinski <kuba@kernel.org>
Fri, 15 May 2020 19:49:00 +0000 (12:49 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 16 May 2020 20:56:30 +0000 (13:56 -0700)
commit9f7cf97e473992b3151f5c29d48646982cae9c67
tree7a3f34fe230881653b8bf6a7cd18cbcdc32dd7a2tree | snapshot
parentaa88b56a90e238b535ae7a0754331a7c6abb1d04commit | diff
ethtool: check if there is at least one channel for TX/RX in the core

Having a channel config with no ability to RX or TX traffic is
clearly wrong. Check for this in the core so the drivers don't
have to.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ethtool/channels.c diff | blob | history
net/ethtool/ioctl.c diff | blob | history
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