From: Pavel Machek <pavel@ucw.cz>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: 4.14-rc2 on thinkpad x220: out of memory when inserting mmc card
Date: Mon, 23 Oct 2017 11:31:09 +0200 [thread overview]
Message-ID: <20171023093109.GI32228@amd> (raw)
In-Reply-To: <184b3552-851c-7015-dd80-76f6eebc33cc@intel.com>
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Hi!
> >> Did you use bounce buffers? Those were improving performance on
> >> some laptops with TI or Ricoh host controllers and nothing else was
> >> ever really using it (as can be seen from the commit).
> >
> > Thinkpad X220... how do I tell if I was using them? I believe so,
> > because I uncovered bug in them before.
>
> You are certainly using bounce buffers. What does lspci -knn show?
Here is the output:
Pavel
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
Subsystem: Lenovo Device [17aa:21da]
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: i915
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
Subsystem: Lenovo Device [17aa:21ce]
Kernel driver in use: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b4)
Kernel driver in use: pcieport
00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (rev b4)
Kernel driver in use: pcieport
00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b4)
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (rev b4)
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation QM67 Express Chipset Family LPC Controller [8086:1c4f] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
03:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000 [Condor Peak] [8086:0084]
Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1315]
Kernel driver in use: iwlwifi
0d:00.0 System peripheral [0880]: Ricoh Co Ltd PCIe SDXC/MMC Host Controller [1180:e823] (rev 07)
Subsystem: Lenovo Device [17aa:21da]
Kernel driver in use: sdhci-pci
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2017-10-23 9:31 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-05 19:47 4.13 on thinkpad x220: oops when writing to SD card Pavel Machek
2017-09-06 2:44 ` Shawn Lin
2017-09-06 6:03 ` Adrian Hunter
2017-09-07 7:18 ` Ulf Hansson
2017-09-07 7:53 ` Adrian Hunter
2017-09-07 10:47 ` Seraphime Kirkovski
2017-09-07 12:06 ` Ulf Hansson
2017-09-07 12:55 ` Pavel Machek
2017-09-07 15:03 ` Ulf Hansson
2017-09-08 8:51 ` Pavel Machek
2017-09-07 19:58 ` Linus Walleij
2017-09-07 20:02 ` Linus Walleij
2017-09-08 2:51 ` Shawn Lin
2017-09-12 9:42 ` Linus Walleij
2017-09-13 4:04 ` Shawn Lin
2017-10-01 9:37 ` 4.14-rc2 on thinkpad x220: out of memory when inserting mmc card Pavel Machek
2017-10-01 10:26 ` Pavel Machek
2017-10-01 10:57 ` Tetsuo Handa
2017-10-02 7:52 ` Adrian Hunter
2017-10-02 8:41 ` Pavel Machek
2017-10-02 12:06 ` Linus Walleij
2017-10-02 13:03 ` Pavel Machek
2017-10-03 6:27 ` Adrian Hunter
2017-10-23 9:31 ` Pavel Machek [this message]
2017-10-23 12:13 ` Adrian Hunter
2017-10-23 12:16 ` Linus Walleij
2017-10-23 21:27 ` Pavel Machek
2017-10-24 6:59 ` Adrian Hunter
2017-10-26 13:44 ` Linus Walleij
2017-10-02 14:09 ` Linus Walleij
2017-10-03 6:30 ` Adrian Hunter
2017-10-04 7:53 ` Linus Walleij
2017-10-04 8:01 ` Ulf Hansson
2017-10-02 14:44 ` Michal Hocko
2017-10-02 14:55 ` Tetsuo Handa
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