Re: [PATCH] docs: firmware-guide: acpi: Change dma_request_slave_channel to dma_request_chan

[Rafael J. Wysocki]

On Tue, Dec 17, 2019 at 11:48 AM Peter Ujfalusi <peter.ujfalusi@xxxxxx> wrote:
>
> dma_request_chan() is the preferred API to request slave channels.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> ---
>  .../firmware-guide/acpi/enumeration.rst          | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/Documentation/firmware-guide/acpi/enumeration.rst b/Documentation/firmware-guide/acpi/enumeration.rst
> index 0a72b6321f5f..c13fee8b02ba 100644
> --- a/Documentation/firmware-guide/acpi/enumeration.rst
> +++ b/Documentation/firmware-guide/acpi/enumeration.rst
> @@ -71,8 +71,8 @@ DMA support
>  DMA controllers enumerated via ACPI should be registered in the system to
>  provide generic access to their resources. For example, a driver that would
>  like to be accessible to slave devices via generic API call
> -dma_request_slave_channel() must register itself at the end of the probe
> -function like this::
> +dma_request_chan() must register itself at the end of the probe function like
> +this::
>
>         err = devm_acpi_dma_controller_register(dev, xlate_func, dw);
>         /* Handle the error if it's not a case of !CONFIG_ACPI */
> @@ -112,15 +112,15 @@ could look like::
>         }
>         #endif
>
> -dma_request_slave_channel() will call xlate_func() for each registered DMA
> -controller. In the xlate function the proper channel must be chosen based on
> +dma_request_chan() will call xlate_func() for each registered DMA controller.
> +In the xlate function the proper channel must be chosen based on
>  information in struct acpi_dma_spec and the properties of the controller
>  provided by struct acpi_dma.
>
> -Clients must call dma_request_slave_channel() with the string parameter that
> -corresponds to a specific FixedDMA resource. By default "tx" means the first
> -entry of the FixedDMA resource array, "rx" means the second entry. The table
> -below shows a layout::
> +Clients must call dma_request_chan() with the string parameter that corresponds
> +to a specific FixedDMA resource. By default "tx" means the first entry of the
> +FixedDMA resource array, "rx" means the second entry. The table below shows a
> +layout::
>
>         Device (I2C0)
>         {
> --
> Peter
>
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

Applying with modified subject as 5.6 material, thanks!