Commit Graph

2 Commits

Author SHA1 Message Date
Mika Westerberg
4ce823e83f thunderbolt: Use 32-bit writes when writing ring producer/consumer
[ Upstream commit 943795219d3cb9f8ce6ce51cad3ffe1f61e95c6b ]

The register access should be using 32-bit reads/writes according to the
datasheet. With the previous generation hardware 16-bit writes have been
working but starting with ICL this is not the case anymore so fix
producer/consumer register update to use correct width register address.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Yehezkel Bernat <YehezkelShB@gmail.com>
Tested-by: Mario Limonciello <mario.limonciello@dell.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-07 09:27:58 +02:00
prashantpaddune
3bca37f224 A750FXXU4CTBC 2020-03-27 21:51:54 +05:30