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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mark Brown <broonie@kernel.org>,
	linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org,
	linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Cc: Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Subject: [PATCH v3 1/8] spi: pxa2xx: Reuse int_error_stop() in pxa2xx_spi_slave_abort()
Date: Tue, 11 May 2021 17:17:18 +0300	[thread overview]
Message-ID: <20210511141725.32097-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20210511141725.32097-1-andriy.shevchenko@linux.intel.com>

It appears that pxa2xx_spi_slave_abort()almost  repeats the functionality
of the int_error_stop(). Reuse int_error_stop() in pxa2xx_spi_slave_abort().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/spi/spi-pxa2xx.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 5572eec68381..087c84e605b9 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -631,7 +631,7 @@ static void int_stop_and_reset(struct driver_data *drv_data)
 	pxa2xx_spi_write(drv_data, SSTO, 0);
 }
 
-static void int_error_stop(struct driver_data *drv_data, const char *msg)
+static void int_error_stop(struct driver_data *drv_data, const char *msg, int err)
 {
 	int_stop_and_reset(drv_data);
 	pxa2xx_spi_flush(drv_data);
@@ -639,7 +639,7 @@ static void int_error_stop(struct driver_data *drv_data, const char *msg)
 
 	dev_err(drv_data->ssp->dev, "%s\n", msg);
 
-	drv_data->controller->cur_msg->status = -EIO;
+	drv_data->controller->cur_msg->status = err;
 	spi_finalize_current_transfer(drv_data->controller);
 }
 
@@ -658,12 +658,12 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
 	u32 irq_status = pxa2xx_spi_read(drv_data, SSSR) & irq_mask;
 
 	if (irq_status & SSSR_ROR) {
-		int_error_stop(drv_data, "interrupt_transfer: fifo overrun");
+		int_error_stop(drv_data, "interrupt_transfer: fifo overrun", -EIO);
 		return IRQ_HANDLED;
 	}
 
 	if (irq_status & SSSR_TUR) {
-		int_error_stop(drv_data, "interrupt_transfer: fifo underrun");
+		int_error_stop(drv_data, "interrupt_transfer: fifo underrun", -EIO);
 		return IRQ_HANDLED;
 	}
 
@@ -1154,14 +1154,7 @@ static int pxa2xx_spi_slave_abort(struct spi_controller *controller)
 {
 	struct driver_data *drv_data = spi_controller_get_devdata(controller);
 
-	int_stop_and_reset(drv_data);
-	pxa2xx_spi_flush(drv_data);
-	pxa2xx_spi_off(drv_data);
-
-	dev_dbg(drv_data->ssp->dev, "transfer aborted\n");
-
-	drv_data->controller->cur_msg->status = -EINTR;
-	spi_finalize_current_transfer(drv_data->controller);
+	int_error_stop(drv_data, "transfer aborted", -EINTR);
 
 	return 0;
 }
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mark Brown <broonie@kernel.org>,
	linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org,
	linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Cc: Liam Girdwood <lgirdwood@gmail.com>,
	Takashi Iwai <tiwai@suse.com>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>,
	Daniel Mack <daniel@zonque.org>
Subject: [PATCH v3 1/8] spi: pxa2xx: Reuse int_error_stop() in pxa2xx_spi_slave_abort()
Date: Tue, 11 May 2021 17:17:18 +0300	[thread overview]
Message-ID: <20210511141725.32097-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20210511141725.32097-1-andriy.shevchenko@linux.intel.com>

It appears that pxa2xx_spi_slave_abort()almost  repeats the functionality
of the int_error_stop(). Reuse int_error_stop() in pxa2xx_spi_slave_abort().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/spi/spi-pxa2xx.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 5572eec68381..087c84e605b9 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -631,7 +631,7 @@ static void int_stop_and_reset(struct driver_data *drv_data)
 	pxa2xx_spi_write(drv_data, SSTO, 0);
 }
 
-static void int_error_stop(struct driver_data *drv_data, const char *msg)
+static void int_error_stop(struct driver_data *drv_data, const char *msg, int err)
 {
 	int_stop_and_reset(drv_data);
 	pxa2xx_spi_flush(drv_data);
@@ -639,7 +639,7 @@ static void int_error_stop(struct driver_data *drv_data, const char *msg)
 
 	dev_err(drv_data->ssp->dev, "%s\n", msg);
 
-	drv_data->controller->cur_msg->status = -EIO;
+	drv_data->controller->cur_msg->status = err;
 	spi_finalize_current_transfer(drv_data->controller);
 }
 
@@ -658,12 +658,12 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
 	u32 irq_status = pxa2xx_spi_read(drv_data, SSSR) & irq_mask;
 
 	if (irq_status & SSSR_ROR) {
-		int_error_stop(drv_data, "interrupt_transfer: fifo overrun");
+		int_error_stop(drv_data, "interrupt_transfer: fifo overrun", -EIO);
 		return IRQ_HANDLED;
 	}
 
 	if (irq_status & SSSR_TUR) {
-		int_error_stop(drv_data, "interrupt_transfer: fifo underrun");
+		int_error_stop(drv_data, "interrupt_transfer: fifo underrun", -EIO);
 		return IRQ_HANDLED;
 	}
 
@@ -1154,14 +1154,7 @@ static int pxa2xx_spi_slave_abort(struct spi_controller *controller)
 {
 	struct driver_data *drv_data = spi_controller_get_devdata(controller);
 
-	int_stop_and_reset(drv_data);
-	pxa2xx_spi_flush(drv_data);
-	pxa2xx_spi_off(drv_data);
-
-	dev_dbg(drv_data->ssp->dev, "transfer aborted\n");
-
-	drv_data->controller->cur_msg->status = -EINTR;
-	spi_finalize_current_transfer(drv_data->controller);
+	int_error_stop(drv_data, "transfer aborted", -EINTR);
 
 	return 0;
 }
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mark Brown <broonie@kernel.org>,
	linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org,
	linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Cc: Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Subject: [PATCH v3 1/8] spi: pxa2xx: Reuse int_error_stop() in pxa2xx_spi_slave_abort()
Date: Tue, 11 May 2021 17:17:18 +0300	[thread overview]
Message-ID: <20210511141725.32097-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20210511141725.32097-1-andriy.shevchenko@linux.intel.com>

It appears that pxa2xx_spi_slave_abort()almost  repeats the functionality
of the int_error_stop(). Reuse int_error_stop() in pxa2xx_spi_slave_abort().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/spi/spi-pxa2xx.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 5572eec68381..087c84e605b9 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -631,7 +631,7 @@ static void int_stop_and_reset(struct driver_data *drv_data)
 	pxa2xx_spi_write(drv_data, SSTO, 0);
 }
 
-static void int_error_stop(struct driver_data *drv_data, const char *msg)
+static void int_error_stop(struct driver_data *drv_data, const char *msg, int err)
 {
 	int_stop_and_reset(drv_data);
 	pxa2xx_spi_flush(drv_data);
@@ -639,7 +639,7 @@ static void int_error_stop(struct driver_data *drv_data, const char *msg)
 
 	dev_err(drv_data->ssp->dev, "%s\n", msg);
 
-	drv_data->controller->cur_msg->status = -EIO;
+	drv_data->controller->cur_msg->status = err;
 	spi_finalize_current_transfer(drv_data->controller);
 }
 
@@ -658,12 +658,12 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
 	u32 irq_status = pxa2xx_spi_read(drv_data, SSSR) & irq_mask;
 
 	if (irq_status & SSSR_ROR) {
-		int_error_stop(drv_data, "interrupt_transfer: fifo overrun");
+		int_error_stop(drv_data, "interrupt_transfer: fifo overrun", -EIO);
 		return IRQ_HANDLED;
 	}
 
 	if (irq_status & SSSR_TUR) {
-		int_error_stop(drv_data, "interrupt_transfer: fifo underrun");
+		int_error_stop(drv_data, "interrupt_transfer: fifo underrun", -EIO);
 		return IRQ_HANDLED;
 	}
 
@@ -1154,14 +1154,7 @@ static int pxa2xx_spi_slave_abort(struct spi_controller *controller)
 {
 	struct driver_data *drv_data = spi_controller_get_devdata(controller);
 
-	int_stop_and_reset(drv_data);
-	pxa2xx_spi_flush(drv_data);
-	pxa2xx_spi_off(drv_data);
-
-	dev_dbg(drv_data->ssp->dev, "transfer aborted\n");
-
-	drv_data->controller->cur_msg->status = -EINTR;
-	spi_finalize_current_transfer(drv_data->controller);
+	int_error_stop(drv_data, "transfer aborted", -EINTR);
 
 	return 0;
 }
-- 
2.30.2


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  reply	other threads:[~2021-05-11 14:17 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-11 14:17 [PATCH v3 0/8] spi: pxa2xx: Set of cleanups Andy Shevchenko
2021-05-11 14:17 ` Andy Shevchenko
2021-05-11 14:17 ` Andy Shevchenko
2021-05-11 14:17 ` Andy Shevchenko [this message]
2021-05-11 14:17   ` [PATCH v3 1/8] spi: pxa2xx: Reuse int_error_stop() in pxa2xx_spi_slave_abort() Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17 ` [PATCH v3 2/8] spi: pxa2xx: Use pxa_ssp_enable()/pxa_ssp_disable() in the driver Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17 ` [PATCH v3 3/8] spi: pxa2xx: Extract pxa2xx_spi_update() helper Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17 ` [PATCH v3 4/8] spi: pxa2xx: Extract clear_SSCR1_bits() helper Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17 ` [PATCH v3 5/8] spi: pxa2xx: Extract read_SSSR_bits() helper Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17 ` [PATCH v3 6/8] spi: pxa2xx: Constify struct driver_data parameter Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17 ` [PATCH v3 7/8] spi: pxa2xx: Introduce special type for Merrifield SPIs Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17 ` [PATCH v3 8/8] spi: Convert to use predefined time multipliers Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko
2021-05-11 14:17   ` Andy Shevchenko

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