linux-nv-oot

mirror of git://nv-tegra.nvidia.com/linux-nv-oot.git synced 2025-12-22 09:11:26 +03:00

Nagarjuna Kristam 0c594b0c0b PCI: tegra: Add stop edma support

Add support for tegra_pcie_edma_stop to stop EDMA engine and abort
any queued transfers. Once EDMA is stopped, any new transfer submits
will fail.

Bug 3626323
Bug 3868928

Change-Id: Id0e0a662f366e7b2b4d82465a9424037636ffd9c
Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2708631
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2815924
Reviewed-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

2022-11-29 04:17:01 -08:00