AuxXxilium/linux_dsm_epyc7002
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2 Commits

Author SHA1 Message Date
Alexander Aring
1add156466 ieee802154: trace: fix endian convertion 
This patch fix endian convertions for extended address and short address
handling when TP_printk is called.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Cc: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
 2015-04-30 18:48:11 +02:00
Guido Günther
1cc800e7aa ieee802154: Add trace events for rdev->ops 
Enabling tracing via

 echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable

enables event tracing like

 iwpan dev wpan0 set pan_id 0xbeef
 cat /sys/kernel/debug/tracing/trace
 # tracer: nop
 #
 # entries-in-buffer/entries-written: 2/2   #P:1
 #
 #                              _-----=> irqs-off
 #                             / _----=> need-resched
 #                            | / _---=> hardirq/softirq
 #                            || / _--=> preempt-depth
 #                            ||| /     delay
 #           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
 #              | |       |   ||||       |         |
            iwpan-2663  [000] ....   170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef
            iwpan-2663  [000] ....   170.369177: 802154_rdev_return_int: phy0, returned: 0

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
 2015-04-30 18:48:09 +02:00