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From: Rui Salvaterra <rsalvaterra@gmail.com>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: "Michael Büsch" <m@bues.ch>,
	linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org
Subject: Re: [BUG?] b43: can't connect to WPA3 network (nohwcrypt=1)
Date: Thu, 21 May 2020 20:19:21 +0100	[thread overview]
Message-ID: <CALjTZva70Ni-s5VjRZL5BPswEtz5VZsX+dvE6rq2ztLJQ9v3kA@mail.gmail.com> (raw)
In-Reply-To: <2b22b778-2f89-9c42-93a0-5c165de26f35@lwfinger.net>

On Thu, 21 May 2020 at 20:00, Larry Finger <Larry.Finger@lwfinger.net> wrote:
>
> I did only a rough test, but turning off hardware encryption increased the b43
> interrupt routine from a maximum of 10% of a cpu to about 20%. Even on a fast
> cpu, it seems that hw encryption should be used if possible.

I didn't pay attention to the interrupt rate. I wonder if NAPI would help…? :)

> I have one additional test for you. With the attached patch, do you get the
> message that software crypto is required? It should appear only once.

Sure, I'll give it a spin. I'm now compiling the kernel for the laptop
with the other b43 card (BCM4311).

Thanks,
Rui

  reply	other threads:[~2020-05-21 19:19 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-19 14:18 [BUG?] b43: can't connect to WPA3 network (nohwcrypt=1) Rui Salvaterra
2020-05-19 20:30 ` Larry Finger
2020-05-19 20:36   ` Rui Salvaterra
2020-05-19 23:13     ` Rui Salvaterra
2020-05-20  0:16       ` Larry Finger
2020-05-20  8:24         ` Rui Salvaterra
2020-05-20 10:55           ` Rui Salvaterra
2020-05-20 20:08             ` Larry Finger
2020-05-20 20:28               ` Rui Salvaterra
2020-05-20 20:56                 ` Larry Finger
2020-05-21  8:35                   ` Rui Salvaterra
2020-05-21  9:07                     ` Rui Salvaterra
2020-05-21 10:46                       ` Michael Büsch
2020-05-21 11:30                         ` Rui Salvaterra
2020-05-21 11:40                           ` Michael Büsch
2020-05-21 14:10                             ` Larry Finger
2020-05-21 14:52                             ` Rui Salvaterra
2020-05-21 16:17                               ` Rui Salvaterra
2020-05-21 18:59                                 ` Larry Finger
2020-05-21 19:19                                   ` Rui Salvaterra [this message]
2020-05-21 20:23                                     ` Rui Salvaterra
2020-05-21 21:47                                       ` Larry Finger
2020-05-22 10:19                                         ` Michael Büsch
2020-05-22 11:49                                           ` Kalle Valo
2020-05-22 13:46                                             ` Rui Salvaterra
2020-05-22 18:02                                               ` Larry Finger
2020-05-22 20:04                                                 ` Rui Salvaterra
2020-05-22 20:40                                                 ` Rui Salvaterra
2020-05-22 21:06                                                   ` Larry Finger
2020-05-23  0:35                                                     ` Rui Salvaterra
2020-05-23 21:17                                                     ` Rafał Miłecki
2020-05-25  6:56                                                       ` Kalle Valo
2020-05-22 17:15                                             ` Larry Finger

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