hai..
I got the following error while doing reception of the packets.... What is the
reason how can i overcome ?
[ 50.826638] ------------[ cut here ]------------
[ 50.826690] WARNING: CPU: 0 PID: 136 at kernel/irq/manage.c:437
enable_irq+0x50/0x6c()
[ 50.826705] Unbalanced enable for IRQ 195
[ 50.826716] Modules linked in: fuse cc2520 mac802154 ieee802154 ip_tables
x_tables snd_soc_omap usb_f_acm u_serial g_multi libcomposite snd_pcm_dmaengine
u_rndis u_ether rfcomm ircomm_tty ircomm irda ipv6 hidp bluetooth autofs4
[ 50.826863] CPU: 0 PID: 136 Comm: kworker/0:4 Not tainted
3.12.0-rc6-00364-g729a294-dirty #25
[ 50.826901] Workqueue: events cc2520_fifop_irqwork [cc2520]
[ 50.826964] [<c0013908>] (unwind_backtrace+0x0/0xe0) from [<c0010bc4>]
(show_stack+0x10/0x14)
[ 50.827008] [<c0010bc4>] (show_stack+0x10/0x14) from [<c0504ca8>]
(dump_stack+0x68/0x84)
[ 50.827054] [<c0504ca8>] (dump_stack+0x68/0x84) from [<c0037c90>]
(warn_slowpath_common+0x60/0x80)
[ 50.827086] [<c0037c90>] (warn_slowpath_common+0x60/0x80) from [<c0037d30>]
(warn_slowpath_fmt+0x2c/0x3c)
[ 50.827119] [<c0037d30>] (warn_slowpath_fmt+0x2c/0x3c) from [<c0071870>]
(enable_irq+0x50/0x6c)
[ 50.827155] [<c0071870>] (enable_irq+0x50/0x6c) from [<bf20efc0>]
(cc2520_fifop_irqwork+0x174/0x198 [cc2520])
[ 50.827220] [<bf20efc0>] (cc2520_fifop_irqwork+0x174/0x198 [cc2520]) from
[<c004b0a8>] (process_one_work+0x208/0x334)
[ 50.827254] [<c004b0a8>] (process_one_work+0x208/0x334) from [<c004b66c>]
(worker_thread+0x218/0x328)
[ 50.827291] [<c004b66c>] (worker_thread+0x218/0x328) from [<c0050a2c>]
(kthread+0xa0/0xac)
[ 50.827321] [<c0050a2c>] (kthread+0xa0/0xac) from [<c000dbf8>]
(ret_from_fork+0x14/0x3c)
[ 50.827338] ---[ end trace 4387a225a4749222 ]---
[ 50.827364] cc2520 spi1.0: sfd interrupt received
-Bhadram
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