[linux-yocto] [PATCH 0/2] [PATCH] linux-yocto: Backport patches to fix HSUART issue

Bruce Ashfield bruce.ashfield at windriver.com
Mon Jan 5 10:51:21 PST 2015


On 14-12-22 01:44 AM, wei.tee.ng at intel.com wrote:
> From: Ng Wei Tee <wei.tee.ng at intel.com>
>
> Hi all,
>
> The kernel complains that 'too much work for irq' when HSUART is
> stressed in PCI mode. This 2 patches are back-ported to fix the
> issue mentioned above. The patches were back-ported from upstream
> kernel into linux-yocto-3.10.
>
> It was built with Valley Island configurations and tested working
> on Bakerspot board. Please review and provide feedback if any.
>
> These patches are target for linux-yocto-3.10 on standard/base branch.

Sorry for the delay. These slipped by my filters while I was on holidays.

These are now merged.

Bruce

>
> Thanks.
>
> Regards,
> Wei Tee
>
> The following changes since commit b2ac933df119a3444a32fcccf5e4ad453f5ac89d:
>
>    Merge tag 'v3.10.62' into standard/ltsi (2014-12-10 04:07:25 -0500)
>
> are available in the git repository at:
>
>
>    git://git.yoctoproject.org/linux-yocto-contrib weiteeng/backport
>    http://git.yoctoproject.org/cgit.cgi/linux-yocto-contrib/log/?h=weiteeng/backport
>
> Heikki Krogerus (2):
>    ACPI / LPSS: not using UART RTS override with Auto Flow Control
>    serial: 8250_pci: remove rts_n override from Baytrail quirk
>
>   drivers/acpi/acpi_lpss.c           |   22 +++++++++++++++-------
>   drivers/tty/serial/8250/8250_pci.c |   13 -------------
>   2 files changed, 15 insertions(+), 20 deletions(-)
>



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