Commit a863d685 authored by Srinivas Pandruvada's avatar Srinivas Pandruvada Committed by jiayingbao
Browse files

platform/x86/intel/vsec: Support private data

mainline inclusion
from mainline-v6.3-rc1
commit 4ec5d023
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I8WOEC

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4ec5d0231d2e4aebe41152d57c6b4f1e7ea14f08



-------------------------------------

Add fields to struct intel_vsec_device, so that core module (which
creates aux bus devices) can pass private data to the client drivers.

For example there is one vsec device instance per CPU package. On a
multi package system, this private data can be used to pass the package
ID. This package id can be used by client drivers to change power
settings for a specific CPU package by targeting MMIO space of the
correct PCI device.

Intel-SIG: commit 4ec5d023 platform/x86/intel/vsec: Support private data.
Backport Intel_vsec bus update as TPMI driver dependency.

Signed-off-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: default avatarDavid E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20230202010738.2186174-4-srinivas.pandruvada@linux.intel.com


Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
[ Yingbao Jia: amend commit log ]
Signed-off-by: default avatarYingbao Jia <yingbao.jia@intel.com>
parent fbced3ac
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