| commit | 271a234a2359975101396916f37f3c7d347c61b8 | |
| author | Peter Crosthwaite <crosthwaitepeter@gmail.com> | |
| Fri, 11 Sep 2015 04:24:12 +0000 (10 21:24 -0700) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Thu, 17 Sep 2015 11:36:03 +0000 (17 12:36 +0100) | ||
| tree | 0686818d84e239ea437ea0171db41f8d471b9cc6 | treesnapshot (tar.gz zip) |
| parent | e62cb54cd5d08dc1c029f254b0d18faa138971b2 | commitdiff |
net: smc91c111: flush packets on RCR register changes
The SOFT_RST or RXEN in the control register can be used as a condition
to unblock the net layer via can_receive(). So check for possible
flushes on RCR changes. This will drop all pending packets on soft
reset or disable which is the functional intent of the can_receive()
logic.
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Message-id: b114d4c96f4afbdaa15f1361d9c07e3021755915.1441873621.git.crosthwaite.peter@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
The SOFT_RST or RXEN in the control register can be used as a condition
to unblock the net layer via can_receive(). So check for possible
flushes on RCR changes. This will drop all pending packets on soft
reset or disable which is the functional intent of the can_receive()
logic.
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Message-id: b114d4c96f4afbdaa15f1361d9c07e3021755915.1441873621.git.crosthwaite.peter@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| hw/net/smc91c111.c | diffblobblamehistory |