Summary: Previously mods stored handles for both
clocks and resets in the same list. This meant
reset signals that didn't have a corresponding
clock signal could not be toggled. This change
adds a separate list of structures to handle
resets and decouple it from the clock handling.
Change-Id: I2a83dd5cb7b7fe412acf7ae1815b18b747ad2cac
Signed-off-by: Ellis Roberts <ellisr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2225415
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* Add new cl_* macros for printing client-specific messages.
This adds client index to messages in code which is called from
user space. This makes it easier to diagnose errors when multiple
clients (processes) open the driver.
* Use kernel print levels appropriate to messages being printed.
* Print process pid when opening the driver.
* Print information about access token being set or released.
* Print information about PCI devices being enabled or disabled.
PCI device enablement is tied to the driver getting ownership
of the device. It also prevents multiple MODS instances from
owning the same PCI device.
* Print info about device DMA mask, print device DMA mask when DMA
mapping fails.
* Print more info about SRIOV actions.
* Disable SRIOV when the driver is being closed by the process
which enables SRIOV. Leaving SRIOV enabled when disabling PCI
device is an error and leads to stale functions, unusable on
subsequent MODS runs.
* Clean up log messages in a few places.
Change-Id: I51953e984a55c0990e90f89d8260f215c8c58498
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2279439
Tested-by: Ellis Roberts <ellisr@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Cleanup to drop support for legacy Tegra clocks.
Bug 1934094
Change-Id: Ifce57363ff4474f24587d336c84e360596e22f9b
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: http://git-master/r/1494043
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Timo Alho <talho@nvidia.com>