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path: root/drivers/net/can/spi
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* can: move can_stats.bus_off++ from can_bus_off into can_change_stateAndri Yngvason2015-01-20
| | | | | | | | | | | | | In order to be able to move the stats increment from can_bus_off() into can_change_state(), the increment had to be moved back into code that was using can_bus_off() but not can_change_state(). As a side-effect, this patch fixes the following bugs: * Redundant call to can_bus_off() in c_can. * Bus-off counted twice in xilinx_can. Signed-off-by: Andri Yngvason <andri.yngvason@marel.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* can: mcp251x: Use dmam_alloc_coherentHimangi Saraogi2014-08-17
| | | | | | | | | | This patch moves the data allocated using dma_alloc_coherent to the corresponding managed interface and does away with the calls to free the allocated memory in the probe and remove functions. Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* net: can: use kbuild magic to inherit debug settingsWolfram Sang2014-08-17
| | | | | | | | No need to manually copy debug settings into subdir Makefiles. kbuild has a mechanism for inheriting, so let's use it. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* can: mcp251x: fix coccinelle warningsDan Carpenter2014-05-19
| | | | | | | | | | | | | | drivers/net/can/spi/mcp251x.c:953:7-27: ERROR: Threaded IRQ with no primary handler requested without IRQF_ONESHOT Make sure threaded IRQs without a primary handler are always request with IRQF_ONESHOT Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci CC: Stefano Babic <sbabic@denx.de> CC: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* can: move SPI drivers into a separate directoryStefano Babic2014-04-24
Create a directory for all CAN drivers using SPI and move mcp251x driver there. Signed-off-by: Stefano Babic <sbabic@denx.de> Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>