- Declare and initialize timeout and mem_bytes_kernel_u32 variables.
- alist_map NULL pointer check is done after alist_map structure
references. Modify update_allowlist ioctl and release alist_map
functions to check alist_map NULL pointer before it's use.
- Checking if unsigned _IOC_NR(cmd) is less than zero has no effect.
Remove this check.
- Correct printf format specifier for mem_bytes_addr.
Bug 3461002
Change-Id: I79a97942e667c173d112bcaafb14ddcb8dd7d47f
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2765676
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Currently, HWPM parent structure contains linux specific device
variables. In an effort to make HWPM driver OS agnostic, create Linux
specific wrapper HWPM structure tegra_hwpm_os_linux. Move linux specific
variables from tegra_soc_hwpm structure to tegra_hwpm_os_linux
structure.
Jira THWPM-60
Change-Id: I189cde92c5b83b327ccb467c72dee5756f16481d
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2729700
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
- To make HWPM driver OS agnostic, redefine UAPI IP and resource enums
in HWPM header file. The redefined enums will be used internally in
driver logic.
- Rename force enable IP flag to include chip name. This will allow IPs
to be force enabled corresponding to the chip.
Jira THWPM-60
Change-Id: Ibe7ce6666b0e009e5183d591591f393037818052
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2747680
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Currently, linux specific SOC functions below are used in HWPM driver.
- find type of platform/config
- read fuse registers
- read device info
In order to make HWPM OS agnostic, add wrappers for SOC functions and/or
move code to os folder.
Jira THWPM-59
Change-Id: I8a7e824f3cffe7ae5c7e977b4b6690eb180958e4
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2743372
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Stream and allowlist buffers are allocated by the user as dma buffers
and mapped in virtual address space by the driver. The DMA and mapping
functions are linux specific. Hence create memory management and
allowlist linux structures. Add these linux memory structure pointers in
the tegra_hwpm parent structure.
Jira THWPM-60
Change-Id: I2526f2bab835df4c5a922b0b375c22a6247aad30
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2729664
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
To make HWPM driver OS agnostic, remove linux specific includes from
common and chip specific files.
- Move IP register list related logic to os linux folder.
- tegra_hwpm_get_floorsweep_info() and tegra_hwpm_get_resource_info()
refer to linux specific UAPI structures. Relocate these functions to os
folder.
- Use tegra_hwpm_ip_ops structure in HWPM driver internal logic. Move
or rewrite functions using tegra_soc_hwpm_ip_ops.
Jira THWPM-59
Change-Id: I1dd1e088d59fdc44923d2b6502bb0cf350ce57a6
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2729471
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
