[PATCH v3 00/11] Crashlog Type1 Version2 support
Michael J. Ruhl
michael.j.ruhl at intel.com
Thu Jun 5 18:44:33 UTC 2025
The Intel BMG GPU device supports the crashlog feature, which was
exposed in an Xe driver patch (drm/xe/vsec: Support BMG devices),
however the version of crashlog used by the BMG GPU does not have
a supporing PMT driver.
Update the PMT crashlog driver to support the BMG crashlog feature.
v2:
- fix a misconfig for the crashlog DVSEC info in the xe driver
- address review comments
v3:
- re-order bug fix patches for stable
- added re-order trigger logic patch
- added helper patch to address repeated code patterns
- address review comments
Michael J. Ruhl (11):
platform/x86/intel: refactor endpoint usage
platform/x86/intel/pmt: crashlog binary file endpoint
drm/xe: Correct BMG VSEC header sizing
platform/x86/intel/pmt: white space cleanup
platform/x86/intel/pmt: use guard(mutex)
platform/x86/intel/pmt: re-order trigger logic
platform/x86/intel/pmt: correct types
platform/x86/intel/pmt: decouple sysfs and namespace
platform/x86/intel/pmt: add register access helpers
platform/x86/intel/pmt: use a version struct
platform/x86/intel/pmt: support BMG crashlog
drivers/gpu/drm/xe/xe_vsec.c | 20 +-
drivers/platform/x86/intel/pmc/core.c | 3 +-
drivers/platform/x86/intel/pmc/core.h | 4 +-
drivers/platform/x86/intel/pmc/core_ssram.c | 2 +-
drivers/platform/x86/intel/pmt/class.c | 57 ++-
drivers/platform/x86/intel/pmt/class.h | 23 +-
drivers/platform/x86/intel/pmt/crashlog.c | 477 ++++++++++++++++----
drivers/platform/x86/intel/pmt/telemetry.c | 51 +--
drivers/platform/x86/intel/pmt/telemetry.h | 23 +-
9 files changed, 483 insertions(+), 177 deletions(-)
--
2.49.0
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