nv-tegra-mirror/linux-hwpm
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-hwpm.git synced 2025-12-24 10:13:00 +03:00
Code Issues Packages Projects Releases Wiki Activity

tegra: hwpm: add debugfs node to skip alist

Browse Source 
Currently, HWPM driver checks regops address to validate that the
address belongs to an IP allowlist that is reserved for profiling.
However, it is possible that the allowlist doesn't include all register
offset that are required for profiling. This scenario is often
encountered during early stages of bringup. This patch adds a debugfs
node to make HWPM driver skip allowlist check. This change will allow
users to dynamically skip allowlist check when debugfs is available.

JIRA THWPM-65

Change-Id: Ic85a1c7fac6a95f7cde532f3bdf6040bbcc7f5f3
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-hwpm/+/3241080
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: Vasuki Shankar <vasukis@nvidia.com>
This commit is contained in:
Vedashree Vidwans
2024-10-31 21:14:21 -07:00
committed by mobile promotions
parent cda058bccc
commit 2c2a933a9f
4 changed files with 27 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/tegra/hwpm/common/init.c
View File

@@ -132,6 +132,7 @@ int tegra_hwpm_init_sw_components(struct tegra_soc_hwpm *hwpm,
tegra_hwpm_fn(hwpm, " ");
hwpm->dbg_mask = TEGRA_HWPM_DEFAULT_DBG_MASK;
hwpm->dbg_skip_alist = false;
err = tegra_hwpm_init_chip_ip_structures(hwpm, chip_id, chip_id_rev);
if (err != 0) {