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Date: Sat, 19 Aug 2006 14:33:42 +1000 From: Benjamin Herrenschmidt <benh@...nel.crashing.org> To: Linas Vepstas <linas@...tin.ibm.com> Cc: David Miller <davem@...emloft.net>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org, Jens.Osterkamp@...ibm.com, jklewis@...ibm.com, arnd@...db.de Subject: Re: [PATCH 2/4]: powerpc/cell spidernet low watermark patch. On Fri, 2006-08-18 at 18:45 -0500, Linas Vepstas wrote: > On Fri, Aug 18, 2006 at 06:29:42PM -0500, linas wrote: > > > > I don't understand what you are saying. If I call the transmit > > queue cleanup code from the poll() routine, nothing hapens, > > because the kernel does not call the poll() routine often > > enough. I've stated this several times. > > OK, Arnd gave me a clue stick. I need to call the (misnamed) > netif_rx_schedule() from the tx interrupt in order to get > this to work. That makes sense, and its easy, I'll send the > revised patch.. well, not tonight, but shortly. You might not want to call it all the time though... You need some interrupt mitigation and thus a timer that calls netif_rx_schedule() might be of some use still... Ben. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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