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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2017-10-17 17:22:20 -0700
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2017-10-17 17:22:20 -0700
commit61065fc3e32002ba48aa6bc3816c1f6f9f8daf55 (patch)
tree1c683c51022a25f78d7da4cf6a28fd9037d70e5e /drivers/iio/common/st_sensors/st_sensors_core.c
parent7571358dd22dc91dea560f0dde62ce23c033b6b6 (diff)
parent3728e6a255b50382591ee374c70e6f5276a47d0a (diff)
downloadblackbird-obmc-linux-61065fc3e32002ba48aa6bc3816c1f6f9f8daf55.tar.gz
blackbird-obmc-linux-61065fc3e32002ba48aa6bc3816c1f6f9f8daf55.zip
Merge commit '3728e6a255b5' into patchwork
* commit '3728e6a255b5': (904 commits) Linux 4.14-rc5 x86/microcode: Do the family check first locking/lockdep: Disable cross-release features for now x86/mm: Flush more aggressively in lazy TLB mode mm, swap: use page-cluster as max window of VMA based swap readahead mm: page_vma_mapped: ensure pmd is loaded with READ_ONCE outside of lock kmemleak: clear stale pointers from task stacks fs/binfmt_misc.c: node could be NULL when evicting inode fs/mpage.c: fix mpage_writepage() for pages with buffers linux/kernel.h: add/correct kernel-doc notation tty: fall back to N_NULL if switching to N_TTY fails during hangup Revert "vmalloc: back off when the current task is killed" mm/cma.c: take __GFP_NOWARN into account in cma_alloc() scripts/kallsyms.c: ignore symbol type 'n' userfaultfd: selftest: exercise -EEXIST only in background transfer mm: only display online cpus of the numa node mm: remove unnecessary WARN_ONCE in page_vma_mapped_walk(). mm/mempolicy: fix NUMA_INTERLEAVE_HIT counter include/linux/of.h: provide of_n_{addr,size}_cells wrappers for !CONFIG_OF mm/madvise.c: add description for MADV_WIPEONFORK and MADV_KEEPONFORK ...
Diffstat (limited to 'drivers/iio/common/st_sensors/st_sensors_core.c')
-rw-r--r--drivers/iio/common/st_sensors/st_sensors_core.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index d99bb1460fe2..02e833b14db0 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -463,8 +463,17 @@ int st_sensors_set_dataready_irq(struct iio_dev *indio_dev, bool enable)
u8 drdy_mask;
struct st_sensor_data *sdata = iio_priv(indio_dev);
- if (!sdata->sensor_settings->drdy_irq.addr)
+ if (!sdata->sensor_settings->drdy_irq.addr) {
+ /*
+ * there are some devices (e.g. LIS3MDL) where drdy line is
+ * routed to a given pin and it is not possible to select a
+ * different one. Take into account irq status register
+ * to understand if irq trigger can be properly supported
+ */
+ if (sdata->sensor_settings->drdy_irq.addr_stat_drdy)
+ sdata->hw_irq_trigger = enable;
return 0;
+ }
/* Enable/Disable the interrupt generator 1. */
if (sdata->sensor_settings->drdy_irq.ig1.en_addr > 0) {
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