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Subject[PATCH v5 0/4] Fix MTRR bug for intel-lpss-pci
Date
Some BIOS erroneously specifies write-combining BAR for intel-lpss-pci
in MTRR. This will cause the system to hang during boot. If possible,
this bug could be corrected with a firmware update.

Previous version: https://lkml.org/lkml/2019/10/14/575

Changes from previous version:

* implement ioremap_uc for sparc64
* split docs changes to not CC stable (doc location moved since 5.3)

Tuowen Zhao (4):
sparc64: implement ioremap_uc
lib: devres: add a helper function for ioremap_uc
mfd: intel-lpss: use devm_ioremap_uc for MMIO
docs: driver-model: add devm_ioremap_uc

.../driver-api/driver-model/devres.rst | 1 +
arch/sparc/include/asm/io_64.h | 1 +
drivers/mfd/intel-lpss.c | 2 +-
include/linux/io.h | 2 ++
lib/devres.c | 19 +++++++++++++++++++
5 files changed, 24 insertions(+), 1 deletion(-)

--
2.23.0

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