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93e7024e0a
Upstream commit aa7a9275ab81 ("PM: sleep: Suspend async parents after
suspending children") triggers a suspend issue on Tegra234 Jetson
Orin Nano boards because it had reordered the suspend of devices with
async suspend enabled with respect to some other devices. This commit
is present in Linux v6.16 kernels.
The same issue was observed with the cypd4226 Type-C controller used on
other Jetson platforms and due to its dependencies on other devices it
is necessary to disable async suspend to fix the issue [0]. Fix suspend
for Tegra234 Jetson Nano platforms by disabling 'async' suspend for the
fusb301 device. Note that it is safe to disable this for all kernel
versions.
[0] https://lore.kernel.org/lkml/6180608.lOV4Wx5bFT@rjwysocki.net/
JIRA LINQPJ14-73
Change-Id: If08932406c43bca2736164a2fdd96a5a4b9fa81c
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3404885
(cherry picked from commit 21686177a6d395701cc8f19088090142657899a0)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3411825
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>