diff options
| author | Li Ming <ming.li@zohomail.com> | 2026-03-21 14:14:59 +0800 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2026-04-10 08:32:14 -0700 |
| commit | 3624a22783b74ffebaa7d9f286e203604baa06c7 (patch) | |
| tree | 47dd3c8a65b93196fe2db48168f8bcf01d356246 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 9b6e1ed28a7f239cc9184101cedc6fec4c3b3dc9 (diff) | |
cxl/hdm: Add support for 32 switch decoders
Per CXL r4.0 section 8.2.4.20.1. CXL host bridge and switch ports can
support 32 HDM decoders. Current implementation misses some decoders on
CXL host bridge and switch in the case that the value of Decoder Count
field in CXL HDM decoder Capability Register is greater than or equal to
9.
Update calculation implementation to ensure the decoder count calculation
is correct for CXL host bridge/switch ports.
Signed-off-by: Li Ming <ming.li@zohomail.com>
Reviewed-by: Gregory Price <gourry@gourry.net>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Link: https://patch.msgid.link/20260321061459.1910205-1-ming.li@zohomail.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions
