APPLIED(D,E): [SRU] [D/E/Unstable] [PATCH 0/3] Sync intel-lpss workaround with upstream version
khalid.elmously at canonical.com
Mon Dec 2 05:45:23 UTC 2019
On 2019-11-26 13:03:03 , Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1851901
> On new Intel SoC, blacklisting intel-lpss or noapic is needed to make
> system boot. Touchpad doesn't work as a side effect.
> Write-comining doesn't work for intel-lpss, force it to use uncachable
> memory region.
> User confirmed with the patch series the noapic or blacklisting
> intel-lpss can be removed. System boot with a working touchpad.
> [Regression Potenial]
> Low. Tested on several older Intel laptops, still work without any
> Kai-Heng Feng (1):
> Revert "UBUNTU: SAUCE: mfd: intel-lpss: add quirk for Dell XPS 13 7390
> Tuowen Zhao (2):
> lib: devres: add a helper function for ioremap_uc
> mfd: intel-lpss: Use devm_ioremap_uc for MMIO
> drivers/mfd/intel-lpss.c | 20 ++------------------
> lib/devres.c | 3 +--
> 2 files changed, 3 insertions(+), 20 deletions(-)
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