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path: root/drivers/platform/x86/intel/telemetry/debugfs.c
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2026-01-26platform/x86: intel_telemetry: Fix swapped arrays in PSS outputKaushlendra Kumar
The LTR blocking statistics and wakeup event counters are incorrectly cross-referenced during debugfs output rendering. The code populates pss_ltr_blkd[] with LTR blocking data and pss_s0ix_wakeup[] with wakeup data, but the display loops reference the wrong arrays. This causes the "LTR Blocking Status" section to print wakeup events and the "Wakes Status" section to print LTR blockers, misleading power management analysis and S0ix residency debugging. Fix by aligning array usage with the intended output section labels. Fixes: 87bee290998d ("platform:x86: Add Intel Telemetry Debugfs interfaces") Cc: stable@vger.kernel.org Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com> Link: https://patch.msgid.link/20251224032053.3915900-1-kaushlendra.kumar@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-06-03platform/x86: intel_telemetry: Switch to new Intel CPU model definesTony Luck
New CPU #defines encode vendor and family as well as model. Signed-off-by: Tony Luck <tony.luck@intel.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240531203706.233365-3-tony.luck@intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2021-08-20platform/x86: intel_telemetry: Move to intel sub-directoryKate Hsuan
Move Intel telemetry driver to intel sub-directory to improve readability. While at it, spell APL fully in the Kconfig. Signed-off-by: Kate Hsuan <hpa@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> Link: https://lore.kernel.org/r/20210820110458.73018-9-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>