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From: Hans de Goede <hdegoede@redhat.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
	Franky Lin <franky.lin@broadcom.com>,
	Hante Meuleman <hante.meuleman@broadcom.com>,
	Kalle Valo <kvalo@codeaurora.org>,
	Heiner Kallweit <hkallweit1@gmail.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>,
	brcm80211-dev-list.pdl@broadcom.com
Subject: Re: New brcmfmac errors in 4.12: brcmf_sdio_rxglom: sublen ... not multiple of 8
Date: Sat, 13 May 2017 14:35:52 +0200	[thread overview]
Message-ID: <540e89cd-c222-e81a-5e34-600ae0aa052e@redhat.com> (raw)
In-Reply-To: <e8055bc7-eaf4-1ab6-31d1-130d83485980@redhat.com>

<resend with the author of the commit causing this added>

Hi,

On 13-05-17 14:19, Hans de Goede wrote:
> Hi,
> 
> I've just rebased my personal kernel tree to what will soon be 4.12-rc1
> and I'm getting my dmesg log filled with the following errors:
> 
> [   32.528271] brcmfmac: brcmf_sdio_rxglom: sublen 524 not multiple of 8
> [   32.528296] brcmfmac: brcmf_sdio_rxglom: sublen 84 not multiple of 8
> [   33.063241] brcmfmac: brcmf_sdio_rxglom: sublen 1492 not multiple of 8
> 
> Other brcmfmac dmesg messages:
> 
> [   16.020013] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Jul 17 2013 07:36:07 version 6.10.197.71 (r412987) FWID 01-882d2634
> 
> This is on a Asus T100TA which uses a 43241b1

Ok, this seems to be a regression caused by:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e84ab604bded
"brcmfmac: properly align buffers on certain platforms with 64 bit DMA"

I believe this may need a different fix then that.

Regards,

Hans

  parent reply	other threads:[~2017-05-13 12:35 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-13 12:19 New brcmfmac errors in 4.12: brcmf_sdio_rxglom: sublen ... not multiple of 8 Hans de Goede
2017-05-13 12:32 ` Hans de Goede
2017-05-13 12:35 ` Hans de Goede [this message]
2017-05-13 13:39   ` Heiner Kallweit
2017-05-13 14:55     ` Hans de Goede
2017-05-14  8:21       ` Arend Van Spriel
2017-05-14 11:45         ` Hans de Goede
2017-05-14 12:56           ` Arend Van Spriel
2017-05-19 18:03           ` Arend Van Spriel
2017-05-19 19:07             ` Heiner Kallweit
2017-05-19 19:24               ` Arend Van Spriel

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