On Thu, Nov 03, 2016 at 09:31:21AM +0100, Rafal Milecki wrote:
> On 11/02/2016 06:08 PM, Jon Mason wrote:
> >Change the bgmac driver to allow for phy's defined by the device tree
>
> This is a late review, I know, sorry... :(
>
>
> >+static int bcma_phy_direct_connect(struct bgmac *bgmac)
> >+{
> >+ struct fixed_phy_status fphy_status = {
> >+ .link = 1,
> >+ .speed = SPEED_1000,
> >+ .duplex = DUPLEX_FULL,
> >+ };
> >+ struct phy_device *phy_dev;
> >+ int err;
> >+
> >+ phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, -1, NULL);
> >+ if (!phy_dev || IS_ERR(phy_dev)) {
> >+ dev_err(bgmac->dev, "Failed to register fixed PHY device\n");
> >+ return -ENODEV;
> >+ }
> >+
> >+ err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,
> >+ PHY_INTERFACE_MODE_MII);
> >+ if (err) {
> >+ dev_err(bgmac->dev, "Connecting PHY failed\n");
> >+ return err;
> >+ }
> >+
> >+ return err;
> >+}
>
> This bcma specific function looks exactly the same as...
>
>
> >+static int platform_phy_direct_connect(struct bgmac *bgmac)
> >+{
> >+ struct fixed_phy_status fphy_status = {
> >+ .link = 1,
> >+ .speed = SPEED_1000,
> >+ .duplex = DUPLEX_FULL,
> >+ };
> >+ struct phy_device *phy_dev;
> >+ int err;
> >+
> >+ phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, -1, NULL);
> >+ if (!phy_dev || IS_ERR(phy_dev)) {
> >+ dev_err(bgmac->dev, "Failed to register fixed PHY device\n");
> >+ return -ENODEV;
> >+ }
> >+
> >+ err = phy_connect_direct(bgmac->net_dev, phy_dev, bgmac_adjust_link,
> >+ PHY_INTERFACE_MODE_MII);
> >+ if (err) {
> >+ dev_err(bgmac->dev, "Connecting PHY failed\n");
> >+ return err;
> >+ }
> >+
> >+ return err;
> >+}
>
> This one.
>
> Would that make sense to keep bgmac_phy_connect_direct and just use it in
> bcma/platform code?
Yes, I was having the same internal debate. I hate the duplication of
code, but I really wanted to keep the PHY logic out of the bgmac.c
file. Do you think it is acceptable to make this an inline function
in bgmac.h?
Thanks,
Jon
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