kernel/linux.git/drivers/gnss/serial.c, branch linux-4.20.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.20.y2018-11-14T19:37:28+00:00gnss: serial: fix synchronous write timeout2018-11-14T19:37:28+00:00Johan Hovoldjohan@kernel.org2018-11-14T08:33:57+00:00urn:sha1:56a6c7268312cba9436b84cac01b3e502c5c511d
Passing a timeout of zero to the synchronous serdev_device_write()
helper does currently not imply to wait forever (unlike passing zero to
serdev_device_wait_until_sent()). Instead, if there's insufficient
room in the write buffer, we'd end up with an incomplete write.
Fixes: 37768b054f20 ("gnss: add generic serial driver")
Cc: stable <stable@vger.kernel.org> # 4.19
Signed-off-by: Johan Hovold <johan@kernel.org>
gnss: add generic serial driver2018-06-28T11:31:32+00:00Johan Hovoldjohan@kernel.org2018-06-01T08:22:54+00:00urn:sha1:37768b054f2074f40de3cacd492baed482f5d9da
Add a generic serial GNSS driver (library) which provides a common
implementation for the gnss interface and power management (runtime and
system suspend). This allows GNSS drivers for specific chip to be
implemented by simply providing a set_power() callback to handle three
states: ACTIVE, STANDBY and OFF.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>