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  1. 18 9月, 2015 1 次提交
  3. 24 4月, 2015 1 次提交
  5. 14 3月, 2015 1 次提交
  7. 04 10月, 2014 1 次提交
    • C
      drivers/net/can/Kconfig: Let CAN_AT91 depend on HAS_IOMEM · 9dc8be28
      由 Chen Gang 提交于 
      CAN_AT91 needs HAS_IOMEM, so depends on it. The related error (with
allmodconfig under um):

    CC [M]  drivers/net/can/at91_can.o
  drivers/net/can/at91_can.c: In function ‘at91_can_probe’:
  drivers/net/can/at91_can.c:1329:2: error: implicit declaration of function ‘ioremap_nocache’ [-Werror=implicit-function-declaration]
  addr = ioremap_nocache(res->start, resource_size(res));
    ^
  drivers/net/can/at91_can.c:1329:7: warning: assignment makes pointer from integer without a cast [enabled by default]
    addr = ioremap_nocache(res->start, resource_size(res));
         ^
  drivers/net/can/at91_can.c:1384:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration]
    iounmap(addr);
    ^
Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      9dc8be28
  9. 18 8月, 2014 1 次提交
    • D
      can: m_can: add Bosch M_CAN controller support · e0d1f481
      由 Dong Aisheng 提交于 
      The patch adds the basic CAN TX/RX function support for Bosch M_CAN controller.
For TX, only one dedicated tx buffer is used for sending data.
For RX, RXFIFO 0 is used for receiving data to avoid overflow.
Rx FIFO 1 and Rx Buffers are not used currently, as well as Tx Event FIFO.

Due to the message ram can be shared by multi m_can instances
and the fifo element is configurable which is SoC dependant,
the design is to parse the message ram related configuration data from device
tree rather than hardcode define it in driver which can make the message
ram sharing fully transparent to M_CAN controller driver,
then we can gain better driver maintainability and future features upgrade.

M_CAN also supports CANFD protocol features like data payload up to 64 bytes
and bitrate switch at runtime, however, this patch still does not add the
support for these features.

Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Varka Bhadram <varkabhadram@gmail.com>
Signed-off-by: NDong Aisheng <b29396@freescale.com>
Reviewed-by: NVarka Bhadram <varkabhadram@gmail.com>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
[mkl: Squahed semicolon cleanup by Fengguang Wu]
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
      e0d1f481
  11. 26 5月, 2014 1 次提交
  13. 19 5月, 2014 3 次提交
  15. 25 4月, 2014 1 次提交
  17. 30 1月, 2014 1 次提交
  19. 12 1月, 2014 1 次提交
  21. 22 12月, 2013 1 次提交
  23. 03 6月, 2013 1 次提交
  25. 27 3月, 2013 1 次提交
  27. 26 1月, 2013 3 次提交
  29. 19 1月, 2013 1 次提交
    • J
      tty: Added a CONFIG_TTY option to allow removal of TTY · 4f73bc4d
      由 Joe Millenbach 提交于 
      The option allows you to remove TTY and compile without errors. This
saves space on systems that won't support TTY interfaces anyway.
bloat-o-meter output is below.

The bulk of this patch consists of Kconfig changes adding "depends on
TTY" to various serial devices and similar drivers that require the TTY
layer.  Ideally, these dependencies would occur on a common intermediate
symbol such as SERIO, but most drivers "select SERIO" rather than
"depends on SERIO", and "select" does not respect dependencies.

bloat-o-meter output comparing our previous minimal to new minimal by
removing TTY.  The list is filtered to not show removed entries with awk
'$3 != "-"' as the list was very long.

add/remove: 0/226 grow/shrink: 2/14 up/down: 6/-35356 (-35350)
function                                     old     new   delta
chr_dev_init                                 166     170      +4
allow_signal                                  80      82      +2
static.__warned                              143     142      -1
disallow_signal                               63      62      -1
__set_special_pids                            95      94      -1
unregister_console                           126     121      -5
start_kernel                                 546     541      -5
register_console                             593     588      -5
copy_from_user                                45      40      -5
sys_setsid                                   128     120      -8
sys_vhangup                                   32      19     -13
do_exit                                     1543    1526     -17
bitmap_zero                                   60      40     -20
arch_local_irq_save                          137     117     -20
release_task                                 674     652     -22
static.spin_unlock_irqrestore                308     260     -48
Signed-off-by: NJoe Millenbach <jmillenbach@gmail.com>
Reviewed-by: NJamey Sharp <jamey@minilop.net>
Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      4f73bc4d
  31. 16 11月, 2012 1 次提交
  33. 03 2月, 2012 1 次提交
  35. 02 12月, 2011 1 次提交
  37. 01 12月, 2011 1 次提交
  39. 30 11月, 2011 1 次提交
  41. 01 7月, 2011 1 次提交
  43. 29 6月, 2011 1 次提交
  45. 06 6月, 2011 1 次提交
  47. 14 2月, 2011 1 次提交
  49. 30 1月, 2011 1 次提交
  51. 22 1月, 2011 1 次提交
  53. 09 12月, 2010 1 次提交
  55. 26 10月, 2010 1 次提交
  57. 25 10月, 2010 1 次提交
  59. 23 7月, 2010 1 次提交
  61. 28 5月, 2010 1 次提交
  63. 14 12月, 2009 1 次提交
  65. 12 12月, 2009 1 次提交
  67. 17 11月, 2009 1 次提交
  69. 14 11月, 2009 2 次提交