On Monday 09 April 2012, Dan Williams wrote:
> The "KT" serial port has another use case for a "received break" quirk,
> so before adding another special case to the 8250 core take this
> opportunity to push such quirks out of the core and into a uart_port op.
>
> Stephen says:
> "If the callback function is to no longer live in 8250.c itself,
> arch/arm/mach-tegra/devices.c isn't logically a good place to put it,
> and that file will be going away once we get rid of all the board files
> and move solely to device tree."
>
> ...so since 8250_pci.c houses all the quirks for pci serial devices this
> quirk is similarly housed in of_serial.c. Once the open firmware
> conversion completes the infrastructure details (CONFIG_TEGRA_SERIAL,
> include/linux/of_serial.h, and the export) can all be removed to make
> this self contained to of_serial.c.
Looks much better to me, thanks!
Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
> @@ -81,7 +83,9 @@ static struct platform_device trimslice_audio_device = {
> };
>
> static struct platform_device *trimslice_devices[] __initdata = {
> +#if IS_ENABLED(CONFIG_SERIAL_TEGRA)
> &debug_uart,
> +#endif
> &tegra_sdhci_device1,
> &tegra_sdhci_device4,
> &tegra_i2s_device1,
FWIW, I'd prefer to see this without the #if, I generally think the devices
that are present should not depend on the drivers that are built into the
kernel. However, since this code is going away soon, I don't care all that
much about it.
Arnd
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