[PATCH 0/4] Some fixes for amd-pmc handling of the STB

From: Mario Limonciello

Date: Fri Jul 17 2026 - 12:21:50 EST


Not all platforms support STB, and by activating it on a platform without
support a few bugs were exposed.

This series cleans them up.

Cc: Francis De Brabandere <francisdb@xxxxxxxxx>

Mario Limonciello (4):
platform/x86/amd/pmc: Fix LPS0 and debugfs leaks when STB init fails
platform/x86/amd/pmc: Fix error handling in amd_stb_s2d_init()
platform/x86/amd/pmc: Do not fail probe when STB init fails
platform/x86/amd/pmc: Validate S2D physical address before ioremap

drivers/platform/x86/amd/pmc/mp1_stb.c | 43 +++++++++++++++++---------
drivers/platform/x86/amd/pmc/pmc.c | 11 ++++++-
2 files changed, 39 insertions(+), 15 deletions(-)

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2.43.0