From: Christian Eggers <ceggers@arri.de>
To: "Oleksij Rempel" <linux@rempel-privat.de>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>,
NXP Linux Team <linux-imx@nxp.com>, <linux-i2c@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH v3 0/3] i2c: imx: Fix handling of arbitration loss
Date: Tue, 6 Oct 2020 12:51:32 +0200 [thread overview]
Message-ID: <20201006105135.28985-1-ceggers@arri.de> (raw)
In-Reply-To: <20201006060528.drh2yoo2dklyntez@pengutronix.de>
On Tuesday, 6 October 2020, 08:05:28 CEST, Uwe Kleine-König wrote:
> Could we please move clearing an irq to a dedicated function? Such that
> it looks like:
>
> /* check for arbitration lost */
> if (temp & I2SR_IAL) {
> i2c_imx_clear_irq(i2c_imx, I2SR_IAL);
> return -EAGAIN;
> }
done
Changes in v2:
---------------
- Don't accidently clear additional status flags on Vybrid
(reported by Uwe Kleine-Koenig)
Changes in v3:
---------------
- dedicated function for clearing an irq
next prev parent reply other threads:[~2020-10-06 11:01 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-02 15:23 [PATCH v2 0/3] i2c: imx: Fix handling of arbitration loss Christian Eggers
2020-10-02 15:23 ` [PATCH v2 1/3] i2c: imx: Fix reset of I2SR_IAL flag Christian Eggers
2020-10-05 8:05 ` Krzysztof Kozlowski
2020-10-06 6:05 ` Uwe Kleine-König
2020-10-06 10:51 ` Christian Eggers [this message]
2020-10-06 10:51 ` [PATCH v3 " Christian Eggers
2020-10-06 12:06 ` David Laight
2020-10-06 12:30 ` Christian Eggers
2020-10-06 12:46 ` Uwe Kleine-König
2020-10-06 12:52 ` David Laight
2020-10-06 10:51 ` [PATCH v3 2/3] i2c: imx: Check for I2SR_IAL after every byte Christian Eggers
2020-10-06 10:51 ` [PATCH v3 3/3] i2c: imx: Don't generate STOP condition if arbitration has been lost Christian Eggers
2020-10-02 15:23 ` [PATCH v2 2/3] i2c: imx: Check for I2SR_IAL after every byte Christian Eggers
2020-10-05 8:07 ` Krzysztof Kozlowski
2020-10-05 9:25 ` Christian Eggers
2020-10-02 15:23 ` [PATCH v2 3/3] i2c: imx: Don't generate STOP condition if arbitration has been lost Christian Eggers
2020-10-05 8:16 ` Krzysztof Kozlowski
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