| 4be0015c955a9a6e26395dbaba4bfdedf8f755ca |
|
16-Sep-2014 |
Oliver Hartkopp <socketcan@hartkopp.net> |
can: peak_pci: add PCI ID definition pcie card variant
Add PCI ID definition for the single channel PCAN ExpressCard 34 adapter. Due
to the subsystem id evaluation the correct number of channels (here 1) is
created at initialization time. Tested including the LED functionality.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| 9baa3c34ac4e27f7e062f266f50cc5dbea26a6c1 |
|
08-Aug-2014 |
Benoit Taine <benoit.taine@lip6.fr> |
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to
meet kernel coding style guidelines. This issue was reported by checkpatch.
A simplified version of the semantic patch that makes this change is as
follows (http://coccinelle.lip6.fr/):
// <smpl>
@@
identifier i;
declarer name DEFINE_PCI_DEVICE_TABLE;
initializer z;
@@
- DEFINE_PCI_DEVICE_TABLE(i)
+ const struct pci_device_id i[]
= z;
// </smpl>
[bhelgaas: add semantic patch]
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
|
| 0b5a958cf4df3a5cd578b861471e62138f55c85e |
|
20-May-2014 |
Stephane Grosjean <s.grosjean@peak-system.com> |
can: peak_pci: prevent use after free at netdev removal
As remarked by Christopher R. Baker in his post at
http://marc.info/?l=linux-can&m=139707295706465&w=2
there's a possibility for an use after free condition at device removal.
This simplified patch introduces an additional variable to prevent the issue.
Thanks for catching this.
Cc: linux-stable <stable@vger.kernel.org>
Reported-by: Christopher R. Baker <cbaker@rec.ri.cmu.edu>
Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| 3e66d0138c05d9792f458b96581afdb314bc66d6 |
|
08-Mar-2014 |
Christopher R. Baker <cbaker@rec.ri.cmu.edu> |
can: populate netdev::dev_id for udev discrimination
My objective is to be able to totally discriminate CAN ports on multi-port
cards via udev so as to rename them to semantically interesting/unique names
for my system (e.g., "ecuCAN" and "auxCAN" instead of "can0" and "can1").
The following patch assigns the dev_id field to match the channel number on all
multi-channel devices. I can only test my two-port Peak PCI card, but it works
as expected: ATTRS{dev_id} now expresses the port number and my udev rules now
unambiguously pick out and rename my individual CAN ports.
Signed-off-by: Christopher R. Baker <cbaker@rec.ri.cmu.edu>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net> [PEAK PCAN-USB pro and EMS PCMCIA]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| a0c7d83322521880caf8c9c1ef20a2a1cd5cb955 |
|
10-Sep-2013 |
Jingoo Han <jg1.han@samsung.com> |
can: sja1000: remove unnecessary pci_set_drvdata()
The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| 06e1d1d71876c75bf4a9d3b310c1b4df34e8be69 |
|
13-Apr-2013 |
Oliver Hartkopp <socketcan@hartkopp.net> |
can: sja1000: use common prefix for all sja1000 defines
This is a follow up patch to:
f901b6b can: sja1000: fix define conflict on SH
That patch fixed a define conflict between the SH architecture and the sja1000
driver, by addind a prefix to one macro only. This patch consistently renames
the prefix of the SJA1000 controller registers from "REG_" to "SJA1000_".
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| 09da6c5f60ad2e2018366e47192a9ddbccfb3ac5 |
|
03-Feb-2013 |
Joe Perches <joe@perches.com> |
can: Remove unnecessary alloc/OOM messages
alloc failures already get standardized OOM
messages and a dump_stack.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1cab3f9fcc7ecaf70c77a10032b4757f769e345b |
|
22-Dec-2012 |
Tejun Heo <tj@kernel.org> |
sja1000: don't use [delayed_]work_pending()
There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it. Most uses are unnecessary
and quite a few of them are buggy.
Remove unnecessary pending tests from sja1000. Only compile tested.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: "David S. Miller" <davem@davemloft.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: netdev@vger.kernel.org
|
| 1dd06ae8db716e17ec7e06244b858606edf378c0 |
|
06-Dec-2012 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
drivers/net: fix up function prototypes after __dev* removals
The __dev* removal patches for the network drivers ended up messing up
the function prototypes for a bunch of drivers. This patch fixes all of
them back up to be properly aligned.
Bonus is that this almost removes 100 lines of code, always a nice
surprise.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 3c8ac0f2ad53a96ac58efe7c98fac2986d081dfc |
|
03-Dec-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
can: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: linux-can@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| fc09e3672ed623f9c8e73ded3cbcd2cfcf304aac |
|
23-Oct-2012 |
Stephane Grosjean <s.grosjean@peak-system.com> |
can: sja1000: fix/add miniPCIe/cPCI PC/104Plus PCI/104e PEAK-System boards
This patch adds the support for 4 new PCI boards based on the SJA1000 CAN
controller, from PEAK-System Technik:
. PCAN-miniPCIe (PCI-Express Mini slots, available as single or dual-channel)
. PCAN-cPCI (CompactPCI format, available as single or dual-channel)
. PCAN-PC/104-Plus (PC/104-Plus system, av. as 1, 2 or 4 channels)
. PCAN-PCI/104-Express (PCI/104-Express system, av. as 1 or 2 channels)
This patch also fixes a typo in existing "PEAK_MPCI_DEVICE_ID" identifier
(missing "e" for Express). Finally, it also changes the author as well as it
updates the module supported devices list.
Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| 4a4bfdcd29572864a561f64a09af9ff444f3cd41 |
|
03-Oct-2012 |
Peter Senna Tschudin <peter.senna@gmail.com> |
can: peak_pci: fix error return code
Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| fb7944b36931d77ea2cde061ff714415ef6e4cef |
|
13-Apr-2012 |
Axel Lin <axel.lin@gmail.com> |
net/can: use module_pci_driver
This patch converts the drivers in drivers/net/can/* to use
module_pci_driver() macro which makes the code smaller and a bit simpler.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-can@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| e6d9c80b7ca1504411ad6d7acdb8683e4ae1c9cd |
|
02-Mar-2012 |
Stephane Grosjean <s.grosjean@peak-system.com> |
can: peak_pci: add support of some new PEAK-System PCI cards
This patch adds the support of some new PEAK-System PCI cards in the CAN
network sub-system. These are:
PCAN-PCIeC (PCI-ExpressCard)
PCAN-mminiPCI (mini-PCI)
PCAN-PCI (PCI next-gen)
This patch also adds the control of the blinking leds of the PCAN-PCIeC.
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| 29830406415c227a54af429d7b300aabd4754237 |
|
01-Feb-2012 |
Stephane Grosjean <s.grosjean@peak-system.com> |
can: peak_pci: Fix the way channels are linked together
Change the way channels objects are linked together by peak_pci_probe()
avoiding any kernel oops when driver is removed. Side effect is that
the list is now browsed from last to first channel.
Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
|
| fbe54e3b7a7ad7de92b65e8b10fae300eeec6ef3 |
|
20-Nov-2011 |
Jesper Juhl <jj@chaosbits.net> |
net, sja1000: Don't include version.h in peak_pci.c when not needed
It was pointed out by "make versioncheck" that we do not need to include
version.h in drivers/net/can/sja1000/peak_pci.c
This patch removes the unneeded include.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 38034518c086fc48232b641cab97396a615864d0 |
|
12-Sep-2011 |
Wolfgang Grandegger <wg@grandegger.com> |
can/sja1000: driver for PEAK PCAN PCI/PCIe cards
This patch add the peak_pci driver for the PCAN PCI/PCIe cards (1, 2, 3
or 4 channels) from PEAK Systems (http://www.peak-system.com).
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|