Re: [PATCH net-next v6 1/2] net: add support for Cavium PTP coprocessor

[Bjorn Helgaas]

On Mon, Jan 15, 2018 at 06:44:56PM +0600, Aleksey Makarov wrote:
> +++ b/drivers/net/ethernet/cavium/common/cavium_ptp.c
> @@ -0,0 +1,353 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/* cavium_ptp.c - PTP 1588 clock on Cavium hardware
> + * Copyright (c) 2003-2015, 2017 Cavium, Inc.
> + */
> +
> +#include <linux/device.h>
> +#include <linux/module.h>
> +#include <linux/timecounter.h>
> +#include <linux/pci.h>
> +
> +#include "cavium_ptp.h"
> +
> +#define DRV_NAME	"Cavium PTP Driver"

This is also unconventional and looks funny, e.g., here:

  $ ls /sys/bus/pci/drivers/
   8250_mid/             exar_serial/         mei_me/       snd_hda_intel/
   agpgart-intel/        i801_smbus/          parport_pc/   snd_soc_skl/
   agpgart-sis/          i915/                pcieport/     xen-platform-pci/
   agpgart-via/          intel_ish_ipc/       rtsx_pci/     xhci_hcd/
   ahci/                 intel_pch_thermal/   serial/
  'Cavium PTP Driver'/   iosf_mbi_pci/        shpchp/
   e1000e/               iwlwifi/             skl_uncore/