linux-kernel - Re: Initializing iwl3945 error

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAE9FiQXwx7L2H=BBcUbH2t3NyfAGZtrm4LG_uQ0OdoSTAZUgTw@mail.gmail.com>
Date:	Fri, 6 Jul 2012 14:34:42 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Kamil Grzebien <ciptok@...il.com>,
	Stanislaw Gruszka <sgruszka@...hat.com>,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-wireless@...r.kernel.org
Subject: Re: Initializing iwl3945 error

On Fri, Jul 6, 2012 at 1:38 PM, Bjorn Helgaas <bhelgaas@...gle.com> wrote:
>  pci 0000:0b:00.0: reg 10: [mem 0xf1eff000-0xf1efffff]
> -pci 0000:00:1c.1: BAR 15: assigned [mem 0xf0200000-0xf03fffff 64bit pref]
> +pci 0000:00:1c.1: bridge window [io  0x1000-0x0fff] to [bus 0b-0b]
> add_size 1000
> +pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus
> 0b-0b] add_size 200000
> +pci 0000:00:1c.1: res[15]=[mem 0x00100000-0x000fffff 64bit pref]
> get_res_add_size add_size 200000
> +pci 0000:00:1c.1: res[13]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
> +pci 0000:00:1c.1: BAR 15: assigned [mem 0xf0400000-0xf05fffff 64bit pref]
>  pci_bus 0000:0b: resource 1 [mem 0xf1e00000-0xf1efffff]
> -pci_bus 0000:0b: resource 2 [mem 0xf0200000-0xf03fffff 64bit pref]
> +pci_bus 0000:0b: resource 2 [mem 0xf0400000-0xf05fffff 64bit pref]

Those wild print out about add_size is used to double check if the
option size is passed correctly.

diff between 3.3 and 3.4:
in kernel 3.4, 1c.0 pref mem64 get allocated before 1c.1 pref mem64.
that should be caused by: We replaced local version resource list with
generic list.

But that should not be reason for why 3.3 does not work on Kamil's setup.

I would suspect that pci pm change fixes the problem.

Thanks

Yinghai
--
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/