linux/drivers/platform
Srinivas Pandruvada 5c782817a9 platform/x86: ISST: Account for increased timeout in some cases
In some cases when firmware is busy or updating, some mailbox commands
still timeout on some newer CPUs. To fix this issue, change how we
process timeout.

With this change, replaced timeout from using simple count with real
timeout in micro-seconds using ktime. When the command response takes
more than average processing time, yield to other tasks. The worst case
timeout is extended upto 1 milli-second.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20210330220840.3113959-1-srinivas.pandruvada@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07 19:47:22 +02:00
..
chrome chrome platform changes for 5.12 2021-02-22 09:36:23 -08:00
goldfish platform/goldfish: Convert pipe tasklet to threaded irq 2021-01-27 14:57:06 +01:00
mellanox platform/mellanox: Typo fix in the file mlxbf-bootctl.c 2021-03-23 21:06:04 +01:00
mips MIPS: Loongson: Fix boot warning about hwmon_device_register() 2020-07-16 10:49:55 +02:00
olpc Platform: OLPC: Constify static struct regulator_ops 2021-02-08 16:59:21 +01:00
surface platform/surface: clean up a variable in surface_dtx_read() 2021-04-07 19:47:22 +02:00
x86 platform/x86: ISST: Account for increased timeout in some cases 2021-04-07 19:47:22 +02:00
Kconfig platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00
Makefile platform: Add Surface platform directory 2020-10-27 12:51:03 +01:00