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Re: [PATCH 2/6] hid: intel_ish-hid: ISH Transport layer

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On Sat, 11 Jun 2016, Srinivas Pandruvada wrote:

[ ... snip ... ]
> diff --git a/drivers/hid/intel-ish-hid/Kconfig b/drivers/hid/intel-ish-hid/Kconfig
> new file mode 100644
> index 0000000..8914f3b
> --- /dev/null
> +++ b/drivers/hid/intel-ish-hid/Kconfig
> @@ -0,0 +1,22 @@
> +menu "Intel ISH HID support"
> +	depends on X86 && PCI
> +
> +config INTEL_ISH_HID_TRANSPORT
> +	bool
> +	default n
> +
> +config INTEL_ISH_HID
> +	bool "Intel Integrated Sensor Hub"

Why can't the transport driver be built as a module?

[ ... snip ... ]
> +/**
> + * ishtp_bus_add_device() - Function to create device on bus
> + *
> + * @dev:	ishtp device
> + * @uuid:	uuid of the client
> + * @name:	Name of the client
> + *
> + * Allocate ISHTP bus client device, attach it to uuid
> + * and register with ISHTP bus.
> + */
> +struct ishtp_cl_device *ishtp_bus_add_device(struct ishtp_device *dev,
> +					     uuid_le uuid, char *name)
> +{

Should be static.

[ ... snip ... ]
> +/**
> + * ishtp_bus_remove_device() - Function to relase device on bus
> + *
> + * @device:	client device instance
> + *
> + * This is a counterpart of ishtp_bus_add_device.
> + * Device is unregistered.
> + * the device structure is freed in 'ishtp_cl_dev_release' function
> + * Called only during error in pci driver init path.
> + */
> +void ishtp_bus_remove_device(struct ishtp_cl_device *device)
> +{

Should be static.

[ ... snip ... ]
> +/*
> + * ishtp_hbm_dma_xfer_ack - receive ack for ISHTP-over-DMA client message
> + *
> + * Constraint:
> + * First implementation is one ISHTP message per DMA transfer
> + */
> +void ishtp_hbm_dma_xfer_ack(struct ishtp_device *dev,

Should be static.

[ ... snip ... ]
> +/* ishtp_hbm_dma_xfer - receive ISHTP-over-DMA client message */
> +void ishtp_hbm_dma_xfer(struct ishtp_device *dev,
> +			struct dma_xfer_hbm *dma_xfer)

Should be static.

-- 
Jiri Kosina
SUSE Labs

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Re: [PATCH 2/6] hid: intel_ish-hid: ISH Transport layer Jiri Kosina <jikos@kernel.org> - 2016-06-17 22:50 +0200
  Re: [PATCH 2/6] hid: intel_ish-hid: ISH Transport layer Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2016-06-17 23:20 +0200
    Re: [PATCH 2/6] hid: intel_ish-hid: ISH Transport layer Jiri Kosina <jikos@kernel.org> - 2016-06-20 11:40 +0200
      Re: [PATCH 2/6] hid: intel_ish-hid: ISH Transport layer One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-06-20 16:30 +0200

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