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(parent: 7cfd65e) | patch
net/cadence_gem: Prefetch rx descriptors ASAP
authorPeter Crosthwaite <[email protected]>
Wed, 4 Dec 2013 05:56:50 +0000 (21:56 -0800)
committerPeter Maydell <[email protected]>
Tue, 10 Dec 2013 13:28:50 +0000 (13:28 +0000)
commit06c2fe951d58cdf2cafb432a76415236c8f73328
treedac7ba759871bb4cffe70d68241f677af3974ad4tree | snapshot
parent7cfd65e41c51cd8a55730524af750638cd416f95commit | diff
net/cadence_gem: Prefetch rx descriptors ASAP

The real hardware prefetches rx buffer descriptors ASAP and
potentially throws relevant interrupts following the fetch
even in the absence of a received packet.

Reported-by: Deepika Dhamija <[email protected]>
Signed-off-by: Peter Crosthwaite <[email protected]>
Message-id: 41629e35edfdb1f02f1e401f2c3d0e2e4c9e44b3.1386136219[email protected]
Signed-off-by: Peter Maydell <[email protected]>
hw/net/cadence_gem.c diff | blob | blame | history
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