diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-09-10 08:01:42 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-09-10 08:01:42 -0400 |
| commit | 702fdf3513b045f596f836d9a4b8672c76f11834 (patch) | |
| tree | 4034b3baf8db7119ab738ac5bd6fcbeb890fea94 /scripts/gdb/linux/xarray.py | |
| parent | b69f8c496ea05f80c2bae91a74b48c00c06c524e (diff) | |
| parent | 4bf83dd6e3b3b2a131e357f035b17edaee6f6766 (diff) | |
Merge drm/drm-next into drm-intel-next
Catching up with some display dependencies.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'scripts/gdb/linux/xarray.py')
| -rw-r--r-- | scripts/gdb/linux/xarray.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/scripts/gdb/linux/xarray.py b/scripts/gdb/linux/xarray.py new file mode 100644 index 000000000000..f4477b5def75 --- /dev/null +++ b/scripts/gdb/linux/xarray.py @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Xarray helpers +# +# Copyright (c) 2025 Broadcom +# +# Authors: +# Florian Fainelli <florian.fainelli@broadcom.com> + +import gdb + +from linux import utils +from linux import constants + +def xa_is_internal(entry): + ulong_type = utils.get_ulong_type() + return ((entry.cast(ulong_type) & 3) == 2) + +def xa_mk_internal(v): + return ((v << 2) | 2) + +def xa_is_zero(entry): + ulong_type = utils.get_ulong_type() + return entry.cast(ulong_type) == xa_mk_internal(257) + +def xa_is_node(entry): + ulong_type = utils.get_ulong_type() + return xa_is_internal(entry) and (entry.cast(ulong_type) > 4096) |
