Re: RFC: possible NAPI improvements to reduce interrupt rates for low traffic rates

2007-09-07 Thread Jason Lunz
In gmane.linux.network, you wrote: > But the CPU has done more work. The flood ping will always show > increased CPU with these changes because the driver always stays in the > NAPI poll list. For typical LAN traffic, the average CPU usage doesn't > increase as much, though more measurements wou

Re: [E1000-devel] e1000: backport ich9 support from 7.5.5 ?

2007-07-02 Thread Jason Lunz
On Mon, Jul 02, 2007 at 05:10:48PM -0700, Rick Jones wrote: > Rambling a bit, and recognizing that "e1000new" was probably just a > strawman name, but I suspect that a _very_ different name for the new > driver would be a good thing, rather than a varition on the e1000 theme. I rather liked the

Re: e1000: backport ich9 support from 7.5.5 ?

2007-06-29 Thread Jason Lunz
On Fri, Jun 29, 2007 at 12:51:02PM -0700, Kok, Auke wrote: > For distro's not following kernel.org releases we have the perfect > solution: A fully tested 7.5.5 driver on sourceforge that was extensively > tested against RHEL5 for instance, but also a lot of other older kernels. I'm sure you and

Re: e1000: backport ich9 support from 7.5.5 ?

2007-06-29 Thread Jason Lunz
On Fri, Jun 29, 2007 at 06:29:18PM +0100, Mark McLoughlin wrote: > I understand there is some delay in getting e1000-7.5.5 into the > upstream kernel given the major re-working of the chipset specific > parts. > > I wonder would it be feasible in the meantime to backport the ich9 > sup

Re: [PATCH] NET: Multiqueue network device support.

2007-06-12 Thread Jason Lunz
On Tue, Jun 12, 2007 at 02:26:58PM -0700, David Miller wrote: > The MAC is still very much centralized in most designs. > > So one way they'll do it is to support assigning N MAC addresses, > and you configure the input filters of the chip to push packets > for each MAC to the proper receive queue

Re: [PATCH] NET: Multiqueue network device support.

2007-06-12 Thread Jason Lunz
On Tue, Jun 12, 2007 at 02:55:34PM -0700, David Miller wrote: > These chips allow this too, Microsoft defined a standard for > RX queue interrupt hashing by flow so everyone puts it, or > something like it, in hardware. I think you're referring to "RSS"? http://www.microsoft.com/whdc/device/netwo

netlink-based qdisc monitor?

2007-05-30 Thread Jason Lunz
I recall mention of a tool that could dynamically monitor kernel packet queues in linux using netlink, but I can't remember a unique enough name for good googling. Does this sound familiar to anyone? iirc it was written by Thomas Graf? Jason - To unsubscribe from this list: send the line "unsubsc

Re: iwlwifi initial bugs/thanks

2007-02-13 Thread Jason Lunz
On Tue, Feb 13, 2007 at 04:00:36PM +, Ben Gamari wrote: > That being said, now come the problems. When I first loaded the driver, > I found that it had created two interfaces as mentioned in earlier > threads. On my machine these are named eth1 and wlan0_rename (can > someone confirm what the n

Re: [PATCH] softmac: Fix WX and association related races

2006-09-28 Thread Jason Lunz
On Thu, Sep 28, 2006 at 10:52:24AM -0500, Larry Finger wrote: > I had very good luck with my first AP, a Linksys WRT54G V1, that I > bought a second when the power supply failed in the first. Little did > I know that a VxWorks license costs less than the extra memory needed > to run Linux. Or was i

Re: [PATCH] Mark frame diverter for future removal.

2006-09-17 Thread Jason Lunz
[EMAIL PROTECTED] said: > The code for frame diverter is unmaintained and has bitrotted. > The number of users is very small and the code has lots of problems. > If anyone is using it, they maybe exposing themselves to bad packet attacks. I seem to recall looking at frame diverter and thinking tha

Re: e100: checksum mismatch on 82551ER rev10

2006-08-05 Thread Jason Lunz
[EMAIL PROTECTED] said: > And BTW I want to remind the entire world that the last time Intel > cried wolf to all of us about vendors using broken EEPROMs with their > networking chips it turned out to be a bug in one of the patches Intel > put into the Linux driver. :-) > > Intel should really humb

Re: incorrect usage of UTS_RELEASE in bcm43xx_get_drvinfo

2006-07-21 Thread Jason Lunz
On Fri, Jul 21, 2006 at 09:27:23PM +0200, Michael Buesch wrote: > What is a major change? Why only on major change? Why not on > simple changes, too? Simple changes sometimes introduce bugs, too. the version number has whatever meaning you choose to assign to it. Including none, if you so choose.

Re: incorrect usage of UTS_RELEASE in bcm43xx_get_drvinfo

2006-07-21 Thread Jason Lunz
On Fri, Jul 21, 2006 at 09:03:23PM +0200, Michael Buesch wrote: > I am not going to maintain a bogus version number. > What about simply returning 1.0 and be done with it. > I don't think it matters. 1.0 is as bogus as any other value. Put it to use! Increment it whenever there's a major change in

Re: [PATCH] hush noisy ieee80211 CCMP printks

2006-06-06 Thread Jason Lunz
On Mon, Jun 05, 2006 at 08:41:38PM -0700, Jouni Malinen wrote: > Do you happen to have a wireless sniffer that you could use to capture > the frames? It would be interesting to see whether such a capture log > could be mapped into the dropped frames shown in the kernel debug log. I don't know. Wou

Re: [PATCH] hush noisy ieee80211 CCMP printks

2006-06-05 Thread Jason Lunz
On Mon, Jun 05, 2006 at 06:31:48AM -0700, Jouni Malinen wrote: > These are not normal, i.e., they should not really show up unless > something goes wrong. If these are a real problem, I'll gladly help debug it. I'm using 2.6.17-rc5's bcm43xx and the in-kernel ieee80211 softmac stack. I'm using wpa

[PATCH] hush noisy ieee80211 CCMP printks

2006-06-04 Thread Jason Lunz
other wpa-using station on the same AP is within range. These events are still being counted in the statistics. Signed-off-by: Jason Lunz <[EMAIL PROTECTED]> --- net/ieee80211/ieee80211_crypt_ccmp.c | 11 --- 1 file changed, 11 deletions(-) Index: linux-2.6.17-rc5-git11/net/ieee80211/i

Re: Hardware button support for Wireless cards

2006-05-15 Thread Jason Lunz
On Mon, May 15, 2006 at 03:12:50PM -0400, Dan Williams wrote: > When those bits get set in the register, is the radio already disabled? > ie, for the bcm43xx chip, is it really force-disabled by the button, or > does the driver have some control? I assume it disables the radio without any help fro

Re: Hardware button support for Wireless cards

2006-05-15 Thread Jason Lunz
[EMAIL PROTECTED] said: > Some people are saying that instead of throwing and ACPI event we should be > either use hotplug or internally just disable the radio and somehow inform > the dscape stack that the radio has been disabled. > > What are peoples thoughts here, should we > > A. be handling t