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ibm_emac: Convert to use napi_struct independent of struct net_device

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Commit da3dedd9 ("[NET]: Make NAPI polling independent of struct
net_device objects.") changed the interface to NAPI polling.  Fix up
the ibm_emac driver so that it works with this new interface.  This is
actually a nice cleanup because ibm_emac is one of the drivers that
wants to have multiple NAPI structures for a single net_device.

Tested with the internal MAC of a PowerPC 440SPe SoC with an AMCC
'Yucca' evaluation board.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Roland Dreier 2007-10-09 15:47:37 -07:00 • committed by David S. Miller
parent 9153f66a5b
commit bfe13f54f5
3 changed files with 28 additions and 32 deletions
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10
include/linux/netdevice.h
View file

@ -349,6 +349,16 @@ static inline void napi_schedule(struct napi_struct *n)
__napi_schedule(n);
}
/* Try to reschedule poll. Called by dev->poll() after napi_complete(). */
static inline int napi_reschedule(struct napi_struct *napi)
{
if (napi_schedule_prep(napi)) {
__napi_schedule(napi);
return 1;
}
return 0;
}
/**
* napi_complete - NAPI processing complete
* @n: napi context