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Re: [PATCH 0/7] tty: serial: msm: Add DMA support and fix bit definitions

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  Re: [PATCH 0/7] tty: serial: msm: Add DMA support and fix bit definitions Srinivas Kandagatla <srinivas.kandagatla@linaro.org> - 2015-09-25 01:30 +0200
    Re: [PATCH 0/7] tty: serial: msm: Add DMA support and fix bit  definitions "Ivan T. Ivanov" <ivan.ivanov@linaro.org> - 2015-09-28 10:00 +0200
    Re: [PATCH 0/7] tty: serial: msm: Add DMA support and fix bit  definitions "Ivan T. Ivanov" <ivan.ivanov@linaro.org> - 2015-09-29 14:00 +0200

#1232490 — Re: [PATCH 0/7] tty: serial: msm: Add DMA support and fix bit definitions

Hi Ivan,
On 12/09/15 14:02, Ivan T. Ivanov wrote:
> Hi,
>
> Following patches add DMA support for UARTDM type of hardware.
>
> Changes have been tested on UARTDM v1.3(APQ8064) and v1.4(APQ8016).
>
> Patches from Gurav were published long ago here[1], I just addressed
> remaining comments and coding style issues.
>
> Any comments are welcome.
Looks like Magic Sysrq is broken with this patches.

--srini
>
> Regards,
> Ivan
>
> Ivan T. Ivanov (5):
>    tty: serial: msm: Fix command Stale Event Enable definition
>    tty: serial: msm: Add msm prefix to all driver functions
>    tty: serial: msm: Add TX DMA support
>    tty: serial: msm: Add RX DMA support
>    tty: serial: msm: Remove 115.2 Kbps maximum baud rate limitation
>
> Pramod Gurav (2):
>    tty: serial: msm: Add mask value for UART_DM registers
>    tty: serial: msm: replaces (1 << x) with BIT(x) macro
>
> [1] http://www.spinics.net/lists/linux-serial/msg16874.html
>
>
>   .../devicetree/bindings/serial/qcom,msm-uartdm.txt |   6 +
>   drivers/tty/serial/msm_serial.c                    | 616 +++++++++++++++++++--
>   drivers/tty/serial/msm_serial.h                    |  55 +-
>   3 files changed, 604 insertions(+), 73 deletions(-)
>
> --
> 1.9.1
>
> --
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#1233926 — Re: [PATCH 0/7] tty: serial: msm: Add DMA support and fix bit definitions

On Fri, 2015-09-25 at 00:27 +0100, Srinivas Kandagatla wrote:
> Hi Ivan,
> On 12/09/15 14:02, Ivan T. Ivanov wrote:
> > Hi,
> > 
> > Following patches add DMA support for UARTDM type of hardware.
> > 
> > Changes have been tested on UARTDM v1.3(APQ8064) and v1.4(APQ8016).
> > 
> > Patches from Gurav were published long ago here[1], I just addressed
> > remaining comments and coding style issues.
> > 
> > Any comments are welcome.
> Looks like Magic Sysrq is broken with this patches.


Will check it shortly.

Thanks,
Ivan
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#1235002 — Re: [PATCH 0/7] tty: serial: msm: Add DMA support and fix bit definitions

On Fri, 2015-09-25 at 00:27 +0100, Srinivas Kandagatla wrote:
> Hi Ivan,
> On 12/09/15 14:02, Ivan T. Ivanov wrote:
> > Hi,
> > 
> > Following patches add DMA support for UARTDM type of hardware.
> > 
> > Changes have been tested on UARTDM v1.3(APQ8064) and v1.4(APQ8016).
> > 
> > Patches from Gurav were published long ago here[1], I just addressed
> > remaining comments and coding style issues.
> > 
> > Any comments are welcome.
> Looks like Magic Sysrq is broken with this patches.

Oh, sorry. Interrupts have to be enabled during 
SysRq processing. I will send updated patch-set.

Regards,
Ivan
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