Santosh Reddy Galma f452d16f44 tegra: dce: use wait queue instead of completions ...

- completions uses spin lock and disables irq
resulting in processor getting blocked to receive
mailbox interrupts during IPC synchronization.
- current change uses wait queues instead of
completions for IPC synchronization to overcome
above possibility of IPC blocked on DCE.

JIRA TDS-5691

Change-Id: I12e06ff4d31cf47d87e7a9d76d9915e5e2210de6
Signed-off-by: Santosh Reddy Galma <galmar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-t23x/+/2428661
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Arun Swain <arswain@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2023-04-14 19:23:43 +00:00

..

tegra

tegra: dce: use wait queue instead of completions

2023-04-14 19:23:43 +00:00