https://github.com/torvalds/linux
Revision 2ccb4f16d013a0954459061d38172b1c53553ba6 authored by Nicolin Chen on 22 October 2019, 00:59:22 UTC, committed by Guenter Roeck on 29 October 2019, 01:46:55 UTC
After introducing "samples" to the calculation of wait time, the
driver might timeout at the regmap_field_read_poll_timeout call,
because the wait time could be longer than the 100000 usec limit
due to a large "samples" number.

So this patch sets the timeout limit to 2 times of the wait time
in order to fix this issue.

Fixes: 5c090abf945b ("hwmon: (ina3221) Add averaging mode support")
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/20191022005922.30239-1-nicoleotsuka@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
1 parent 6fc28b7
History
Tip revision: 2ccb4f16d013a0954459061d38172b1c53553ba6 authored by Nicolin Chen on 22 October 2019, 00:59:22 UTC
hwmon: (ina3221) Fix read timeout issue
Tip revision: 2ccb4f1
File Mode Size
Documentation
LICENSES
arch
block
certs
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.clang-format -rw-r--r-- 15.0 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.7 KB
.mailmap -rw-r--r-- 13.1 KB
COPYING -rw-r--r-- 423 bytes
CREDITS -rw-r--r-- 97.2 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 595 bytes
MAINTAINERS -rw-r--r-- 516.6 KB
Makefile -rw-r--r-- 59.4 KB
README -rw-r--r-- 727 bytes

README

back to top