diff options
| author | Mark Brown <broonie@kernel.org> | 2021-10-29 22:00:00 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-10-29 22:00:00 +0100 |
| commit | 318a54c0ee4aaa3bfd69fdf505588510c7672c0c (patch) | |
| tree | fcd342658639851179ab88c0eb317e83b586eb71 /include/linux/spi/spi.h | |
| parent | 8e14329645bc7d722e1ec913025b54199fafaee3 (diff) | |
| parent | 6195eb15f6d60dd92d1644dc11f1c1c2e84ebfeb (diff) | |
Merge remote-tracking branch 'asoc/for-5.16' into asoc-next
Diffstat (limited to 'include/linux/spi/spi.h')
| -rw-r--r-- | include/linux/spi/spi.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 8371bca13729..6b0b686f6f90 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -531,6 +531,9 @@ struct spi_controller { /* I/O mutex */ struct mutex io_mutex; + /* Used to avoid adding the same CS twice */ + struct mutex add_lock; + /* lock and mutex for SPI bus locking */ spinlock_t bus_lock_spinlock; struct mutex bus_lock_mutex; |