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From: Hans de Goede <hdegoede@redhat.com>
To: "Daniel Vetter" <daniel.vetter@intel.com>,
	"Jani Nikula" <jani.nikula@linux.intel.com>,
	"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
	"Jarkko Nikula" <jarkko.nikula@linux.intel.com>,
	"Wolfram Sang" <wsa@the-dreams.de>,
	"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"H . Peter Anvin" <hpa@zytor.com>
Cc: Takashi Iwai <tiwai@suse.de>,
	"russianneuromancer @ ya . ru" <russianneuromancer@ya.ru>,
	intel-gfx <intel-gfx@lists.freedesktop.org>,
	Hans de Goede <hdegoede@redhat.com>,
	linux-i2c@vger.kernel.org,
	Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: [PATCH v4 03/12] i2c: designware: Rename accessor_flags to flags
Date: Fri, 24 Feb 2017 10:29:03 +0100	[thread overview]
Message-ID: <20170224092912.10685-4-hdegoede@redhat.com> (raw)
In-Reply-To: <20170224092912.10685-1-hdegoede@redhat.com>

Rename accessor_flags to flags, so that we can use the field for
other flags too. This is a preparation patch for adding cherrytrail
support to the punit semaphore code.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Tested-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
---
 drivers/i2c/busses/i2c-designware-core.c    | 14 +++++++-------
 drivers/i2c/busses/i2c-designware-core.h    |  2 +-
 drivers/i2c/busses/i2c-designware-platdrv.c |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 6d81c56..8c3ba42 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -177,13 +177,13 @@ static u32 dw_readl(struct dw_i2c_dev *dev, int offset)
 {
 	u32 value;
 
-	if (dev->accessor_flags & ACCESS_16BIT)
+	if (dev->flags & ACCESS_16BIT)
 		value = readw_relaxed(dev->base + offset) |
 			(readw_relaxed(dev->base + offset + 2) << 16);
 	else
 		value = readl_relaxed(dev->base + offset);
 
-	if (dev->accessor_flags & ACCESS_SWAP)
+	if (dev->flags & ACCESS_SWAP)
 		return swab32(value);
 	else
 		return value;
@@ -191,10 +191,10 @@ static u32 dw_readl(struct dw_i2c_dev *dev, int offset)
 
 static void dw_writel(struct dw_i2c_dev *dev, u32 b, int offset)
 {
-	if (dev->accessor_flags & ACCESS_SWAP)
+	if (dev->flags & ACCESS_SWAP)
 		b = swab32(b);
 
-	if (dev->accessor_flags & ACCESS_16BIT) {
+	if (dev->flags & ACCESS_16BIT) {
 		writew_relaxed((u16)b, dev->base + offset);
 		writew_relaxed((u16)(b >> 16), dev->base + offset + 2);
 	} else {
@@ -339,10 +339,10 @@ int i2c_dw_init(struct dw_i2c_dev *dev)
 	reg = dw_readl(dev, DW_IC_COMP_TYPE);
 	if (reg == ___constant_swab32(DW_IC_COMP_TYPE_VALUE)) {
 		/* Configure register endianess access */
-		dev->accessor_flags |= ACCESS_SWAP;
+		dev->flags |= ACCESS_SWAP;
 	} else if (reg == (DW_IC_COMP_TYPE_VALUE & 0x0000ffff)) {
 		/* Configure register access mode 16bit */
-		dev->accessor_flags |= ACCESS_16BIT;
+		dev->flags |= ACCESS_16BIT;
 	} else if (reg != DW_IC_COMP_TYPE_VALUE) {
 		dev_err(dev->dev, "Unknown Synopsys component type: "
 			"0x%08x\n", reg);
@@ -926,7 +926,7 @@ static irqreturn_t i2c_dw_isr(int this_irq, void *dev_id)
 tx_aborted:
 	if ((stat & (DW_IC_INTR_TX_ABRT | DW_IC_INTR_STOP_DET)) || dev->msg_err)
 		complete(&dev->cmd_complete);
-	else if (unlikely(dev->accessor_flags & ACCESS_INTR_MASK)) {
+	else if (unlikely(dev->flags & ACCESS_INTR_MASK)) {
 		/* workaround to trigger pending interrupt */
 		stat = dw_readl(dev, DW_IC_INTR_MASK);
 		i2c_dw_disable_int(dev);
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index 26250b4..2c50571 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -103,7 +103,7 @@ struct dw_i2c_dev {
 	unsigned int		status;
 	u32			abort_source;
 	int			irq;
-	u32			accessor_flags;
+	u32			flags;
 	struct i2c_adapter	adapter;
 	u32			functionality;
 	u32			master_cfg;
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 6ce4313..3eede7b 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -112,7 +112,7 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev)
 
 	id = acpi_match_device(pdev->dev.driver->acpi_match_table, &pdev->dev);
 	if (id && id->driver_data)
-		dev->accessor_flags |= (u32)id->driver_data;
+		dev->flags |= (u32)id->driver_data;
 
 	return 0;
 }
-- 
2.9.3

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  parent reply	other threads:[~2017-02-24  9:29 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-24  9:29 [PATCH v4 00/12] coordinate cht i2c-pmic and i915-punit accesses Hans de Goede
2017-02-24  9:29 ` [PATCH v4 01/12] x86/platform/intel/iosf_mbi: Add a mutex for P-Unit access Hans de Goede
2017-02-24  9:29 ` [PATCH v4 02/12] x86/platform/intel/iosf_mbi: Add a PMIC bus access notifier Hans de Goede
2017-02-24  9:29 ` Hans de Goede [this message]
2017-02-24  9:29 ` [PATCH v4 04/12] i2c: designware-baytrail: Pass dw_i2c_dev into helper functions Hans de Goede
2017-02-24  9:29 ` [PATCH v4 05/12] i2c: designware-baytrail: Only check iosf_mbi_available() for shared hosts Hans de Goede
2017-02-24  9:29 ` [PATCH v4 06/12] i2c: designware-baytrail: Disallow the CPU to enter C6 or C7 while holding the punit semaphore Hans de Goede
2017-02-24  9:29 ` [PATCH v4 07/12] i2c: designware-baytrail: Fix race when resetting the semaphore Hans de Goede
2017-02-24  9:29 ` [PATCH v4 08/12] i2c: designware-baytrail: Add support for cherrytrail Hans de Goede
2017-02-24  9:29 ` [PATCH v4 09/12] i2c: designware-baytrail: Acquire P-Unit access on bus acquire Hans de Goede
2017-02-24  9:29 ` [PATCH v4 10/12] i2c: designware-baytrail: Call pmic_bus_access_notifier_chain Hans de Goede
2017-02-24  9:29 ` [PATCH v4 11/12] drm/i915: Add intel_uncore_suspend / resume functions Hans de Goede
2017-02-24  9:29 ` [PATCH v4 12/12] drm/i915: Listen for PMIC bus access notifications Hans de Goede

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