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From: "Ahmed S. Darwish" <darwish.07@gmail.com>
To: Wolfgang Grandegger <wg@grandegger.com>
Cc: Andri Yngvason <andri.yngvason@marel.com>,
Olivier Sobrie <olivier@sobrie.be>,
Oliver Hartkopp <socketcan@hartkopp.net>,
Marc Kleine-Budde <mkl@pengutronix.de>,
Linux-CAN <linux-can@vger.kernel.org>,
netdev <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v5 2/5] can: kvaser_usb: Consolidate and unify state change handling
Date: Wed, 21 Jan 2015 09:43:23 -0500 [thread overview]
Message-ID: <20150121144323.GA17070@linux> (raw)
In-Reply-To: <e5439ed067931dc01bda70592eb6ed52@grandegger.com>
Hi!
On Wed, Jan 21, 2015 at 12:53:58PM +0100, Wolfgang Grandegger wrote:
> On Wed, 21 Jan 2015 10:33:19 +0000, Andri Yngvason
> <andri.yngvason@marel.com> wrote:
> > Quoting Ahmed S. Darwish (2015-01-20 21:45:37)
> >> From: Ahmed S. Darwish <ahmed.darwish@valeo.com>
> >>
> >> Replace most of the can interface's state and error counters
> >> handling with the new can-dev can_change_state() mechanism.
> >>
> >> Suggested-by: Andri Yngvason <andri.yngvason@marel.com>
> >> Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com>
> >> ---
> >> drivers/net/can/usb/kvaser_usb.c | 114
> >> +++++++++++++++++++--------------------
> >> 1 file changed, 55 insertions(+), 59 deletions(-)
> >>
> >> diff --git a/drivers/net/can/usb/kvaser_usb.c
> >> b/drivers/net/can/usb/kvaser_usb.c
> >> index 971c5f9..0386d3f 100644
> >> --- a/drivers/net/can/usb/kvaser_usb.c
> >> +++ b/drivers/net/can/usb/kvaser_usb.c
>
> ...
> >
> > Looks good.
>
> Would be nice to see some "candump" traces as well.
Sure. The USBCan-II device trace below is generated after applying
all patches in the series, especially patch #3, which fixes some
some invalid CAN state transitions logic in the original driver.
##########################################################################
candump on a PC, Kvaser USB device on the receiving end:
...
(000.011392) can0 71D [8] 5B 06 00 00 00 00 00 00
(000.009270) can0 712 [3] 5C 06 00
(000.010691) can0 0F3 [7] 5D 06 00 00 00 00 00
(000.010443) can0 63E [8] 5E 06 00 00 00 00 00 00
(000.010112) can0 502 [8] 5F 06 00 00 00 00 00 00
(000.009944) can0 39A [8] 60 06 00 00 00 00 00 00
(000.010186) can0 721 [8] 61 06 00 00 00 00 00 00
(000.009628) can0 5B7 [6] 62 06 00 00 00 00
(000.009784) can0 1D7 [4] 63 06 00 00
(000.010806) can0 4FE [8] 64 06 00 00 00 00 00 00
(000.008897) can0 75E [1] 65
(000.010257) can0 1EA [2] 66 06
<-- Unplug the cable -->
(000.010640) can0 20000080 [8] 00 00 00 00 00 00 00 01 ERRORFRAME
bus-error
error-counter-tx-rx{{0}{1}}
<-- Replug the cable, after 12 seconds -->
(044.345134) can0 20000080 [8] 00 00 00 00 00 00 00 02 ERRORFRAME
bus-error
error-counter-tx-rx{{0}{2}}
(000.002730) can0 75E [8] 67 06 00 00 00 00 00 00
(000.002097) can0 696 [6] 68 06 00 00 00 00
(000.002328) can0 45A [8] 69 06 00 00 00 00 00 00
(000.002484) can0 496 [8] 6A 06 00 00 00 00 00 00
(000.002458) can0 604 [8] 6B 06 00 00 00 00 00 00
(000.002252) can0 27B [7] 6C 06 00 00 00 00 00
(000.002420) can0 48F [8] 6D 06 00 00 00 00 00 00
(000.001306) can0 1B3 [1] 6E
(000.002518) can0 145 [8] 6F 06 00 00 00 00 00 00
(000.002262) can0 6EA [7] 70 06 00 00 00 00 00
(000.001053) can0 2DC [1] 71
(000.001731) can0 1DD [4] 72 06 00 00
(000.002332) can0 455 [8] 73 06 00 00 00 00 00 00
...
If the cable was _swiftly_ plugged and unplugged, no errors appear.
So it seems the errors above are just due to noise.
##########################################################################
Afterwards, candump on a PC, Kvaser USB device on the sending end:
...
(000.008784) can0 60A [1] C1
(000.011341) can0 2A8 [8] C2 0A 00 00 00 00 00 00
(000.009873) can0 03D [7] C3 0A 00 00 00 00 00
(000.010394) can0 55C [8] C4 0A 00 00 00 00 00 00
(000.009979) can0 45A [8] C5 0A 00 00 00 00 00 00
(000.010125) can0 6E8 [8] C6 0A 00 00 00 00 00 00
(000.010149) can0 4EE [8] C7 0A 00 00 00 00 00 00
(000.010102) can0 5D2 [8] C8 0A 00 00 00 00 00 00
(000.010000) can0 61F [8] C9 0A 00 00 00 00 00 00
(000.010271) can0 5F8 [8] CA 0A 00 00 00 00 00 00
<-- Unplug the cable -->
(000.009106) can0 20000080 [8] 00 00 00 00 00 00 08 00 ERRORFRAME
bus-error
error-counter-tx-rx{{8}{0}}
(000.001872) can0 20000080 [8] 00 00 00 00 00 00 10 00 ERRORFRAME
bus-error
error-counter-tx-rx{{16}{0}}
(000.001748) can0 20000080 [8] 00 00 00 00 00 00 18 00 ERRORFRAME
bus-error
error-counter-tx-rx{{24}{0}}
(000.001751) can0 20000080 [8] 00 00 00 00 00 00 20 00 ERRORFRAME
bus-error
error-counter-tx-rx{{32}{0}}
(000.001874) can0 20000080 [8] 00 00 00 00 00 00 28 00 ERRORFRAME
bus-error
error-counter-tx-rx{{40}{0}}
(000.001625) can0 20000080 [8] 00 00 00 00 00 00 30 00 ERRORFRAME
bus-error
error-counter-tx-rx{{48}{0}}
(000.001875) can0 20000080 [8] 00 00 00 00 00 00 38 00 ERRORFRAME
bus-error
error-counter-tx-rx{{56}{0}}
(000.001751) can0 20000080 [8] 00 00 00 00 00 00 40 00 ERRORFRAME
bus-error
error-counter-tx-rx{{64}{0}}
(000.001761) can0 20000080 [8] 00 00 00 00 00 00 48 00 ERRORFRAME
bus-error
error-counter-tx-rx{{72}{0}}
(000.001743) can0 20000080 [8] 00 00 00 00 00 00 50 00 ERRORFRAME
bus-error
error-counter-tx-rx{{80}{0}}
(000.001910) can0 20000080 [8] 00 00 00 00 00 00 58 00 ERRORFRAME
bus-error
error-counter-tx-rx{{88}{0}}
(000.001753) can0 20000084 [8] 00 08 00 00 00 00 60 00 ERRORFRAME
controller-problem{tx-error-warning}
bus-error
error-counter-tx-rx{{96}{0}}
(000.001720) can0 20000080 [8] 00 00 00 00 00 00 68 00 ERRORFRAME
bus-error
error-counter-tx-rx{{104}{0}}
(000.001876) can0 20000080 [8] 00 00 00 00 00 00 70 00 ERRORFRAME
bus-error
error-counter-tx-rx{{112}{0}}
(000.001749) can0 20000080 [8] 00 00 00 00 00 00 78 00 ERRORFRAME
bus-error
error-counter-tx-rx{{120}{0}}
(000.001771) can0 20000084 [8] 00 20 00 00 00 00 80 00 ERRORFRAME
controller-problem{tx-error-passive}
bus-error
error-counter-tx-rx{{128}{0}}
(000.001868) can0 20000080 [8] 00 00 00 00 00 00 80 00 ERRORFRAME
bus-error
error-counter-tx-rx{{128}{0}}
(000.001982) can0 20000080 [8] 00 00 00 00 00 00 80 00 ERRORFRAME
bus-error
error-counter-tx-rx{{128}{0}}
(( Then a continous flood, exactly similar to the above packet, appears.
Unfortunately this flooding is a firmware problem. ))
<-- Replug the cable, after a good amount of time -->
(000.520485) can0 33D [4] CB 0A 00 00
(000.002693) can0 42E [8] CC 0A 00 00 00 00 00 00
(000.001795) can0 319 [4] CD 0A 00 00
(000.002705) can0 3B1 [8] CE 0A 00 00 00 00 00 00
(000.001295) can0 4CC [2] CF 0A
(000.002205) can0 42B [6] D0 0A 00 00 00 00
(000.001620) can0 5A2 [3] D1 0A 00
(000.002636) can0 691 [8] D2 0A 00 00 00 00 00 00
(000.002615) can0 36A [8] D3 0A 00 00 00 00 00 00
(000.001729) can0 068 [4] D4 0A 00 00
(000.001195) can0 4C8 [1] D5
...
##########################################################################
Bus-off Testing:
candump on a PC, Kvaser device on the sending end. An i.mx6 ARM
board with flexcan is on the receiving end:
(000.010319) can0 5CC [8] 90 02 00 00 00 00 00 00
(000.008747) can0 679 [1] 91
(000.011442) can0 011 [8] 92 02 00 00 00 00 00 00
(000.008991) can0 631 [2] 93 02
(000.011097) can0 532 [7] 94 02 00 00 00 00 00
(000.009781) can0 0A9 [5] 95 02 00 00 00
(000.010792) can0 1DD [8] 96 02 00 00 00 00 00 00
(000.010026) can0 44E [8] 97 02 00 00 00 00 00 00
(000.010181) can0 76A [8] 98 02 00 00 00 00 00 00
(000.008867) can0 1A5 [1] 99
(000.011322) can0 2B4 [8] 9A 02 00 00 00 00 00 00
<-- Unplug the can low and high wires from the board -->
(000.009688) can0 20000080 [8] 00 00 00 00 00 00 08 00 ERRORFRAME
bus-error
error-counter-tx-rx{{8}{0}}
(000.002246) can0 20000080 [8] 00 00 00 00 00 00 10 00 ERRORFRAME
bus-error
error-counter-tx-rx{{16}{0}}
(000.002124) can0 20000080 [8] 00 00 00 00 00 00 18 00 ERRORFRAME
bus-error
error-counter-tx-rx{{24}{0}}
(000.002115) can0 20000080 [8] 00 00 00 00 00 00 20 00 ERRORFRAME
bus-error
error-counter-tx-rx{{32}{0}}
(000.002132) can0 20000080 [8] 00 00 00 00 00 00 28 00 ERRORFRAME
bus-error
error-counter-tx-rx{{40}{0}}
(000.002266) can0 20000080 [8] 00 00 00 00 00 00 30 00 ERRORFRAME
bus-error
error-counter-tx-rx{{48}{0}}
(000.002187) can0 20000080 [8] 00 00 00 00 00 00 38 00 ERRORFRAME
bus-error
error-counter-tx-rx{{56}{0}}
(000.002046) can0 20000080 [8] 00 00 00 00 00 00 40 00 ERRORFRAME
bus-error
error-counter-tx-rx{{64}{0}}
(000.002076) can0 20000080 [8] 00 00 00 00 00 00 48 00 ERRORFRAME
bus-error
error-counter-tx-rx{{72}{0}}
(000.002406) can0 20000080 [8] 00 00 00 00 00 00 50 00 ERRORFRAME
bus-error
error-counter-tx-rx{{80}{0}}
(000.001969) can0 20000080 [8] 00 00 00 00 00 00 58 00 ERRORFRAME
bus-error
error-counter-tx-rx{{88}{0}}
(000.002388) can0 20000084 [8] 00 08 00 00 00 00 60 00 ERRORFRAME
controller-problem{tx-error-warning}
bus-error
error-counter-tx-rx{{96}{0}}
(000.002021) can0 20000080 [8] 00 00 00 00 00 00 68 00 ERRORFRAME
bus-error
error-counter-tx-rx{{104}{0}}
(000.002110) can0 20000080 [8] 00 00 00 00 00 00 70 00 ERRORFRAME
bus-error
error-counter-tx-rx{{112}{0}}
(000.002155) can0 20000080 [8] 00 00 00 00 00 00 78 00 ERRORFRAME
bus-error
error-counter-tx-rx{{120}{0}}
(000.002140) can0 20000084 [8] 00 20 00 00 00 00 80 00 ERRORFRAME
controller-problem{tx-error-passive}
bus-error
error-counter-tx-rx{{128}{0}}
(000.002324) can0 20000080 [8] 00 00 00 00 00 00 80 00 ERRORFRAME
bus-error
error-counter-tx-rx{{128}{0}}
(000.002416) can0 20000080 [8] 00 00 00 00 00 00 80 00 ERRORFRAME
bus-error
error-counter-tx-rx{{128}{0}}
(000.002237) can0 20000080 [8] 00 00 00 00 00 00 80 00 ERRORFRAME
bus-error
error-counter-tx-rx{{128}{0}}
(( Then a continous flood, exactly similar to the above packet, appears ))
<-- Short-circuit the can high and low wires -->
(000.002364) can0 20000080 [8] 00 00 00 00 00 00 80 00 ERRORFRAME
bus-error
error-counter-tx-rx{{128}{0}}
(000.002108) can0 20000080 [8] 00 00 00 00 00 00 88 00 ERRORFRAME
bus-error
error-counter-tx-rx{{136}{0}}
(000.000494) can0 20000080 [8] 00 00 00 00 00 00 90 00 ERRORFRAME
bus-error
error-counter-tx-rx{{144}{0}}
(000.000523) can0 20000080 [8] 00 00 00 00 00 00 98 00 ERRORFRAME
bus-error
error-counter-tx-rx{{152}{0}}
(000.000661) can0 20000080 [8] 00 00 00 00 00 00 A0 00 ERRORFRAME
bus-error
error-counter-tx-rx{{160}{0}}
(000.000464) can0 20000080 [8] 00 00 00 00 00 00 A8 00 ERRORFRAME
bus-error
error-counter-tx-rx{{168}{0}}
(000.000534) can0 20000080 [8] 00 00 00 00 00 00 B0 00 ERRORFRAME
bus-error
error-counter-tx-rx{{176}{0}}
(000.000499) can0 20000080 [8] 00 00 00 00 00 00 B8 00 ERRORFRAME
bus-error
error-counter-tx-rx{{184}{0}}
(000.000626) can0 20000080 [8] 00 00 00 00 00 00 C0 00 ERRORFRAME
bus-error
error-counter-tx-rx{{192}{0}}
(000.000373) can0 20000080 [8] 00 00 00 00 00 00 C8 00 ERRORFRAME
bus-error
error-counter-tx-rx{{200}{0}}
(000.000627) can0 20000080 [8] 00 00 00 00 00 00 D0 00 ERRORFRAME
bus-error
error-counter-tx-rx{{208}{0}}
(000.000507) can0 20000080 [8] 00 00 00 00 00 00 D8 00 ERRORFRAME
bus-error
error-counter-tx-rx{{216}{0}}
(000.000501) can0 20000080 [8] 00 00 00 00 00 00 E0 00 ERRORFRAME
bus-error
error-counter-tx-rx{{224}{0}}
(000.000459) can0 20000080 [8] 00 00 00 00 00 00 E8 00 ERRORFRAME
bus-error
error-counter-tx-rx{{232}{0}}
(000.000606) can0 20000080 [8] 00 00 00 00 00 00 F0 00 ERRORFRAME
bus-error
error-counter-tx-rx{{240}{0}}
(000.000454) can0 20000080 [8] 00 00 00 00 00 00 F8 00 ERRORFRAME
bus-error
error-counter-tx-rx{{248}{0}}
(000.000664) can0 200000C0 [8] 00 00 00 00 00 00 00 00 ERRORFRAME
bus-off
bus-error
(( No further bus activity ))
##########################################################################
Regards,
Darwish
next prev parent reply other threads:[~2015-01-21 14:43 UTC|newest]
Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-23 15:46 [PATCH] can: kvaser_usb: Don't free packets when tight on URBs Ahmed S. Darwish
2014-12-23 15:53 ` [PATCH] can: kvaser_usb: Add support for the Usbcan-II family Ahmed S. Darwish
2014-12-24 12:36 ` Olivier Sobrie
2014-12-24 15:04 ` Ahmed S. Darwish
2014-12-28 21:51 ` Olivier Sobrie
2014-12-30 15:33 ` Ahmed S. Darwish
2014-12-31 12:13 ` Olivier Sobrie
2014-12-24 12:31 ` [PATCH] can: kvaser_usb: Don't free packets when tight on URBs Olivier Sobrie
2014-12-24 15:52 ` Ahmed S. Darwish
2014-12-24 23:56 ` [PATCH v2 1/4] " Ahmed S. Darwish
2014-12-24 23:59 ` [PATCH v2 2/4] can: kvaser_usb: Reset all URB tx contexts upon channel close Ahmed S. Darwish
2014-12-25 0:02 ` [PATCH v2 3/4] can: kvaser_usb: Don't send a RESET_CHIP for non-existing channels Ahmed S. Darwish
2014-12-25 0:04 ` [PATCH v2 4/4] can: kvaser_usb: Add support for the Usbcan-II family Ahmed S. Darwish
2014-12-28 21:54 ` [PATCH v2 3/4] can: kvaser_usb: Don't send a RESET_CHIP for non-existing channels Olivier Sobrie
2014-12-25 2:50 ` [PATCH v2 1/4] can: kvaser_usb: Don't free packets when tight on URBs Greg KH
2014-12-25 9:38 ` Ahmed S. Darwish
2014-12-28 21:52 ` Olivier Sobrie
2015-01-01 21:59 ` [PATCH] " Stephen Hemminger
2015-01-03 14:34 ` Ahmed S. Darwish
2015-01-05 17:49 ` [PATCH v3 1/4] " Ahmed S. Darwish
2015-01-05 17:52 ` [PATCH v3 2/4] can: kvaser_usb: Reset all URB tx contexts upon channel close Ahmed S. Darwish
2015-01-05 17:57 ` [PATCH v3 3/4] can: kvaser_usb: Don't send a RESET_CHIP for non-existing channels Ahmed S. Darwish
2015-01-05 18:31 ` [PATCH v3 4/4] can: kvaser_usb: Add support for the Usbcan-II family Ahmed S. Darwish
2015-01-08 11:53 ` Marc Kleine-Budde
2015-01-08 15:19 ` Ahmed S. Darwish
2015-01-12 11:51 ` Marc Kleine-Budde
2015-01-12 12:26 ` Ahmed S. Darwish
2015-01-12 12:34 ` Marc Kleine-Budde
2015-01-09 3:06 ` Ahmed S. Darwish
2015-01-09 14:05 ` Marc Kleine-Budde
2015-01-08 9:59 ` [PATCH v3 1/4] can: kvaser_usb: Don't free packets when tight on URBs Marc Kleine-Budde
2015-01-11 20:05 ` [PATCH v4 00/04] can: Introduce support for Kvaser USBCAN-II devices Ahmed S. Darwish
2015-01-11 20:11 ` [PATCH v4 01/04] can: kvaser_usb: Don't dereference skb after a netif_rx() devices Ahmed S. Darwish
2015-01-11 20:15 ` [PATCH v4 2/4] can: kvaser_usb: Update error counters before exiting on OOM Ahmed S. Darwish
2015-01-11 20:36 ` [PATCH v4 3/4] can: kvaser_usb: Add support for the Usbcan-II family Ahmed S. Darwish
2015-01-11 20:45 ` [PATCH v4 4/4] can: kvaser_usb: Retry first bulk transfer on -ETIMEDOUT Ahmed S. Darwish
2015-01-11 20:51 ` Marc Kleine-Budde
2015-01-12 10:14 ` Ahmed S. Darwish
2015-01-12 10:25 ` Marc Kleine-Budde
2015-01-12 13:33 ` Olivier Sobrie
2015-01-12 13:50 ` Ahmed S. Darwish
2015-01-12 11:20 ` [PATCH v4 3/4] can: kvaser_usb: Add support for the Usbcan-II family Ahmed S. Darwish
2015-01-12 11:43 ` Marc Kleine-Budde
2015-01-12 12:07 ` Ahmed S. Darwish
2015-01-12 12:36 ` Ahmed S. Darwish
2015-01-12 13:53 ` Olivier Sobrie
2015-01-18 20:12 ` Ahmed S. Darwish
2015-01-18 20:13 ` Marc Kleine-Budde
2015-01-12 11:09 ` [PATCH v4 2/4] can: kvaser_usb: Update error counters before exiting on OOM Marc Kleine-Budde
2015-01-12 20:36 ` Ahmed S. Darwish
2015-01-16 14:39 ` Marc Kleine-Budde
2015-01-11 20:49 ` [PATCH v4 01/04] can: kvaser_usb: Don't dereference skb after a netif_rx() Ahmed S. Darwish
2015-01-12 11:05 ` Marc Kleine-Budde
2015-01-20 21:44 ` [PATCH v5 1/5] can: kvaser_usb: Update net interface state before exiting on OOM Ahmed S. Darwish
2015-01-20 21:45 ` [PATCH v5 2/5] can: kvaser_usb: Consolidate and unify state change handling Ahmed S. Darwish
2015-01-20 21:47 ` [PATCH v5 3/5] can: kvaser_usb: Fix state handling upon BUS_ERROR events Ahmed S. Darwish
2015-01-20 21:48 ` [PATCH v5 4/5] can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT Ahmed S. Darwish
2015-01-20 21:50 ` [PATCH v5 5/5] can: kvaser_usb: Add support for the USBcan-II family Ahmed S. Darwish
2015-01-21 12:24 ` [PATCH v5 4/5] can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT Sergei Shtylyov
2015-01-25 11:59 ` Ahmed S. Darwish
2015-01-21 10:33 ` [PATCH v5 2/5] can: kvaser_usb: Consolidate and unify state change handling Andri Yngvason
2015-01-21 10:44 ` Marc Kleine-Budde
2015-01-21 11:00 ` Andri Yngvason
2015-01-21 11:53 ` Wolfgang Grandegger
2015-01-21 14:43 ` Ahmed S. Darwish [this message]
2015-01-21 15:00 ` Andri Yngvason
2015-01-21 15:36 ` Ahmed S. Darwish
2015-01-21 16:13 ` Wolfgang Grandegger
2015-01-23 6:07 ` Ahmed S. Darwish
2015-01-23 10:32 ` Andri Yngvason
2015-01-25 2:43 ` Ahmed S. Darwish
2015-01-26 10:21 ` Andri Yngvason
2015-01-21 16:37 ` Andri Yngvason
2015-01-21 16:20 ` Andri Yngvason
2015-01-21 22:59 ` Marc Kleine-Budde
2015-01-22 10:14 ` Andri Yngvason
2015-01-25 2:49 ` Ahmed S. Darwish
2015-01-25 3:21 ` Ahmed S. Darwish
2015-01-26 5:17 ` [PATCH v6 0/7] can: kvaser_usb: Leaf bugfixes and USBCan-II support Ahmed S. Darwish
2015-01-26 5:20 ` [PATCH v6 1/7] can: kvaser_usb: Do not sleep in atomic context Ahmed S. Darwish
2015-01-26 5:22 ` [PATCH v6 2/7] can: kvaser_usb: Send correct context to URB completion Ahmed S. Darwish
2015-01-26 5:24 ` [PATCH v6 3/7] can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT Ahmed S. Darwish
2015-01-26 5:25 ` [PATCH v6 4/7] can: kvaser_usb: Fix state handling upon BUS_ERROR events Ahmed S. Darwish
2015-01-26 5:27 ` [PATCH v6 5/7] can: kvaser_usb: Update interface state before exiting on OOM Ahmed S. Darwish
2015-01-26 5:29 ` [PATCH v6 6/7] can: kvaser_usb: Consolidate and unify state change handling Ahmed S. Darwish
2015-01-26 5:33 ` [PATCH v6 7/7] can: kvaser_usb: Add support for the USBcan-II family Ahmed S. Darwish
2015-01-26 10:34 ` Andri Yngvason
2015-01-26 10:26 ` [PATCH v6 6/7] can: kvaser_usb: Consolidate and unify state change handling Andri Yngvason
2015-01-26 10:28 ` [PATCH v6 5/7] can: kvaser_usb: Update interface state before exiting on OOM Andri Yngvason
2015-01-26 10:50 ` Marc Kleine-Budde
2015-01-26 10:52 ` Andri Yngvason
2015-01-26 10:53 ` Marc Kleine-Budde
2015-01-26 9:55 ` [PATCH v6 0/7] can: kvaser_usb: Leaf bugfixes and USBCan-II support Marc Kleine-Budde
2015-01-26 10:07 ` Marc Kleine-Budde
2015-01-26 10:56 ` Marc Kleine-Budde
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