From: "Ardelean, Alexandru" <alexandru.Ardelean@analog.com>
To: "andrew@lunn.ch" <andrew@lunn.ch>
Cc: "davem@davemloft.net" <davem@davemloft.net>,
"hkallweit1@gmail.com" <hkallweit1@gmail.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"f.fainelli@gmail.com" <f.fainelli@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>
Subject: Re: [PATCH 03/16] net: phy: adin: add support for interrupts
Date: Tue, 6 Aug 2019 06:37:49 +0000 [thread overview]
Message-ID: <505c4a1a1e7ae4c9d9f93bdc0977a7ddf111c63d.camel@analog.com> (raw)
In-Reply-To: <20190805142123.GJ24275@lunn.ch>
On Mon, 2019-08-05 at 16:21 +0200, Andrew Lunn wrote:
> [External]
>
> On Mon, Aug 05, 2019 at 07:54:40PM +0300, Alexandru Ardelean wrote:
> > This change adds support for enabling PHY interrupts that can be used by
> > the PHY framework to get signal for link/speed/auto-negotiation changes.
> >
> > Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
> > ---
> > drivers/net/phy/adin.c | 44 ++++++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 44 insertions(+)
> >
> > diff --git a/drivers/net/phy/adin.c b/drivers/net/phy/adin.c
> > index c100a0dd95cd..b75c723bda79 100644
> > --- a/drivers/net/phy/adin.c
> > +++ b/drivers/net/phy/adin.c
> > @@ -14,6 +14,22 @@
> > #define PHY_ID_ADIN1200 0x0283bc20
> > #define PHY_ID_ADIN1300 0x0283bc30
> >
> > +#define ADIN1300_INT_MASK_REG 0x0018
> > +#define ADIN1300_INT_MDIO_SYNC_EN BIT(9)
> > +#define ADIN1300_INT_ANEG_STAT_CHNG_EN BIT(8)
> > +#define ADIN1300_INT_ANEG_PAGE_RX_EN BIT(6)
> > +#define ADIN1300_INT_IDLE_ERR_CNT_EN BIT(5)
> > +#define ADIN1300_INT_MAC_FIFO_OU_EN BIT(4)
> > +#define ADIN1300_INT_RX_STAT_CHNG_EN BIT(3)
> > +#define ADIN1300_INT_LINK_STAT_CHNG_EN BIT(2)
> > +#define ADIN1300_INT_SPEED_CHNG_EN BIT(1)
> > +#define ADIN1300_INT_HW_IRQ_EN BIT(0)
> > +#define ADIN1300_INT_MASK_EN \
> > + (ADIN1300_INT_ANEG_STAT_CHNG_EN | ADIN1300_INT_ANEG_PAGE_RX_EN | \
> > + ADIN1300_INT_LINK_STAT_CHNG_EN | ADIN1300_INT_SPEED_CHNG_EN | \
> > + ADIN1300_INT_HW_IRQ_EN)
> > +#define ADIN1300_INT_STATUS_REG 0x0019
> > +
> > static int adin_config_init(struct phy_device *phydev)
> > {
> > int rc;
> > @@ -25,15 +41,40 @@ static int adin_config_init(struct phy_device *phydev)
> > return 0;
> > }
> >
> > +static int adin_phy_ack_intr(struct phy_device *phydev)
> > +{
> > + int ret;
> > +
> > + /* Clear pending interrupts. */
> > + ret = phy_read(phydev, ADIN1300_INT_STATUS_REG);
> > + if (ret < 0)
> > + return ret;
> > +
> > + return 0;
>
> Please go through the whole driver and throw out all the needless
ack;
i'll re-visit;
>
> if (ret < 0)
> return ret;
>
> return 0;
>
> Thanks
> Andrew
next prev parent reply other threads:[~2019-08-06 6:38 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-05 16:54 [PATCH 00/16] net: phy: adin: add support for Analog Devices PHYs Alexandru Ardelean
2019-08-05 16:54 ` [PATCH 01/16] " Alexandru Ardelean
2019-08-05 14:16 ` Andrew Lunn
2019-08-06 6:32 ` Ardelean, Alexandru
2019-08-05 15:17 ` Andrew Lunn
2019-08-06 6:35 ` Ardelean, Alexandru
2019-08-05 20:54 ` Heiner Kallweit
2019-08-06 6:35 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 02/16] net: phy: adin: hook genphy_{suspend,resume} into the driver Alexandru Ardelean
2019-08-05 14:17 ` Andrew Lunn
2019-08-05 16:54 ` [PATCH 03/16] net: phy: adin: add support for interrupts Alexandru Ardelean
2019-08-05 14:21 ` Andrew Lunn
2019-08-06 6:37 ` Ardelean, Alexandru [this message]
2019-08-05 21:02 ` Heiner Kallweit
2019-08-06 6:38 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 04/16] net: phy: adin: add {write,read}_mmd hooks Alexandru Ardelean
2019-08-05 14:25 ` Andrew Lunn
2019-08-06 6:38 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 05/16] net: phy: adin: configure RGMII/RMII/MII modes on config Alexandru Ardelean
2019-08-05 14:39 ` Andrew Lunn
2019-08-06 6:43 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 06/16] net: phy: adin: support PHY mode converters Alexandru Ardelean
2019-08-05 14:51 ` Andrew Lunn
2019-08-06 6:47 ` Ardelean, Alexandru
2019-08-06 15:39 ` Andrew Lunn
2019-08-07 8:00 ` Ardelean, Alexandru
2019-08-07 13:20 ` Andrew Lunn
2019-08-05 16:54 ` [PATCH 07/16] net: phy: adin: make RGMII internal delays configurable Alexandru Ardelean
2019-08-05 16:54 ` [PATCH 08/16] net: phy: adin: make RMII fifo depth configurable Alexandru Ardelean
2019-08-05 16:54 ` [PATCH 09/16] net: phy: adin: add support MDI/MDIX/Auto-MDI selection Alexandru Ardelean
2019-08-05 16:54 ` [PATCH 10/16] net: phy: adin: add EEE translation layer for Clause 22 Alexandru Ardelean
2019-08-05 22:11 ` Andrew Lunn
2019-08-06 6:47 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 11/16] net: phy: adin: PHY reset mechanisms Alexandru Ardelean
2019-08-05 15:15 ` Andrew Lunn
2019-08-06 6:50 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 12/16] net: phy: adin: read EEE setting from device-tree Alexandru Ardelean
2019-08-05 15:19 ` Andrew Lunn
2019-08-06 6:52 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 13/16] net: phy: adin: implement Energy Detect Powerdown mode Alexandru Ardelean
2019-08-05 16:54 ` [PATCH 14/16] net: phy: adin: make sure down-speed auto-neg is enabled Alexandru Ardelean
2019-08-05 15:22 ` Andrew Lunn
2019-08-06 6:53 ` Ardelean, Alexandru
2019-08-06 5:52 ` Heiner Kallweit
2019-08-06 6:53 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 15/16] net: phy: adin: add ethtool get_stats support Alexandru Ardelean
2019-08-05 15:28 ` Andrew Lunn
2019-08-06 7:11 ` Ardelean, Alexandru
2019-08-06 15:46 ` Andrew Lunn
2019-08-07 7:52 ` Ardelean, Alexandru
2019-08-05 15:30 ` Andrew Lunn
2019-08-06 7:18 ` Ardelean, Alexandru
2019-08-05 16:54 ` [PATCH 16/16] dt-bindings: net: add bindings for ADIN PHY driver Alexandru Ardelean
2019-08-05 14:11 ` Andrew Lunn
2019-08-06 7:03 ` Ardelean, Alexandru
2019-08-06 11:47 ` Ardelean, Alexandru
2019-08-05 14:27 ` Andrew Lunn
2019-08-06 6:57 ` Ardelean, Alexandru
2019-08-06 15:04 ` Rob Herring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=505c4a1a1e7ae4c9d9f93bdc0977a7ddf111c63d.camel@analog.com \
--to=alexandru.ardelean@analog.com \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=f.fainelli@gmail.com \
--cc=hkallweit1@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=netdev@vger.kernel.org \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).