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author | Raveendra Padasalagi <raveendra.padasalagi@broadcom.com> | 2017-05-16 08:52:42 +0200 |
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committer | Jonathan Cameron <jic23@kernel.org> | 2017-05-21 14:01:17 +0200 |
commit | f7d86ecf83cb66d3c4c6ac4edb1dd50c0919aa2b (patch) | |
tree | f7dc3da6807be4b53e57b66cc7d71c842de59604 /drivers/iio/adc/hi8435.c | |
parent | iio: trigger: fix NULL pointer dereference in iio_trigger_write_current() (diff) | |
download | linux-f7d86ecf83cb66d3c4c6ac4edb1dd50c0919aa2b.tar.xz linux-f7d86ecf83cb66d3c4c6ac4edb1dd50c0919aa2b.zip |
iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's
The third argument of devm_request_threaded_irq() is the primary
handler. It is called in hardirq context and checks whether the
interrupt is relevant to the device. If the primary handler returns
IRQ_WAKE_THREAD, the secondary handler (a.k.a. handler thread) is
scheduled to run in process context.
bcm_iproc_adc.c uses the secondary handler as the primary one
and the other way around. So this patch fixes the same, along with
re-naming the secondary handler and primary handler names properly.
Tested on the BCM9583XX iProc SoC based boards.
Fixes: 4324c97ecedc ("iio: Add driver for Broadcom iproc-static-adc")
Reported-by: Pavel Roskin <plroskin@gmail.com>
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/adc/hi8435.c')
0 files changed, 0 insertions, 0 deletions