diff options
author | Wolfram Sang <wsa@the-dreams.de> | 2018-07-13 00:12:53 +0200 |
---|---|---|
committer | Wolfram Sang <wsa@the-dreams.de> | 2018-07-13 00:12:53 +0200 |
commit | fb2896a77989314ea89d89c3bdfee93002a760c9 (patch) | |
tree | 19df2cde875a69bcfe50296a2c9ae204ffdba0c1 /drivers/i2c/busses | |
parent | 0bff2a86103e7bec979df9b9ff66c823a8d82d0a (diff) | |
parent | 3f3a89e1d7c31558c070692241e3d6146d2cf1bf (diff) |
Merge branch 'i2c/precise-locking-names_immutable' into i2c/for-4.19
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r-- | drivers/i2c/busses/i2c-brcmstb.c | 8 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-davinci.c | 4 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-gpio.c | 40 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-s3c2410.c | 4 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-sprd.c | 8 |
5 files changed, 32 insertions, 32 deletions
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c index 78792b4d6437..826d32049996 100644 --- a/drivers/i2c/busses/i2c-brcmstb.c +++ b/drivers/i2c/busses/i2c-brcmstb.c @@ -689,9 +689,9 @@ static int brcmstb_i2c_suspend(struct device *dev) { struct brcmstb_i2c_dev *i2c_dev = dev_get_drvdata(dev); - i2c_lock_adapter(&i2c_dev->adapter); + i2c_lock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER); i2c_dev->is_suspended = true; - i2c_unlock_adapter(&i2c_dev->adapter); + i2c_unlock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER); return 0; } @@ -700,10 +700,10 @@ static int brcmstb_i2c_resume(struct device *dev) { struct brcmstb_i2c_dev *i2c_dev = dev_get_drvdata(dev); - i2c_lock_adapter(&i2c_dev->adapter); + i2c_lock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER); brcmstb_i2c_set_bsc_reg_defaults(i2c_dev); i2c_dev->is_suspended = false; - i2c_unlock_adapter(&i2c_dev->adapter); + i2c_unlock_bus(&i2c_dev->adapter, I2C_LOCK_ROOT_ADAPTER); return 0; } diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c index 75d6ab177055..d945a2654c2f 100644 --- a/drivers/i2c/busses/i2c-davinci.c +++ b/drivers/i2c/busses/i2c-davinci.c @@ -714,14 +714,14 @@ static int i2c_davinci_cpufreq_transition(struct notifier_block *nb, dev = container_of(nb, struct davinci_i2c_dev, freq_transition); - i2c_lock_adapter(&dev->adapter); + i2c_lock_bus(&dev->adapter, I2C_LOCK_ROOT_ADAPTER); if (val == CPUFREQ_PRECHANGE) { davinci_i2c_reset_ctrl(dev, 0); } else if (val == CPUFREQ_POSTCHANGE) { i2c_davinci_calc_clk_dividers(dev); davinci_i2c_reset_ctrl(dev, 1); } - i2c_unlock_adapter(&dev->adapter); + i2c_unlock_bus(&dev->adapter, I2C_LOCK_ROOT_ADAPTER); return 0; } diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c index ac00b8e08251..c008d209f0b8 100644 --- a/drivers/i2c/busses/i2c-gpio.c +++ b/drivers/i2c/busses/i2c-gpio.c @@ -78,24 +78,24 @@ static struct dentry *i2c_gpio_debug_dir; #define getscl(bd) ((bd)->getscl((bd)->data)) #define WIRE_ATTRIBUTE(wire) \ -static int fops_##wire##_get(void *data, u64 *val) \ -{ \ - struct i2c_gpio_private_data *priv = data; \ - \ - i2c_lock_adapter(&priv->adap); \ - *val = get##wire(&priv->bit_data); \ - i2c_unlock_adapter(&priv->adap); \ - return 0; \ -} \ -static int fops_##wire##_set(void *data, u64 val) \ -{ \ - struct i2c_gpio_private_data *priv = data; \ - \ - i2c_lock_adapter(&priv->adap); \ - set##wire(&priv->bit_data, val); \ - i2c_unlock_adapter(&priv->adap); \ - return 0; \ -} \ +static int fops_##wire##_get(void *data, u64 *val) \ +{ \ + struct i2c_gpio_private_data *priv = data; \ + \ + i2c_lock_bus(&priv->adap, I2C_LOCK_ROOT_ADAPTER); \ + *val = get##wire(&priv->bit_data); \ + i2c_unlock_bus(&priv->adap, I2C_LOCK_ROOT_ADAPTER); \ + return 0; \ +} \ +static int fops_##wire##_set(void *data, u64 val) \ +{ \ + struct i2c_gpio_private_data *priv = data; \ + \ + i2c_lock_bus(&priv->adap, I2C_LOCK_ROOT_ADAPTER); \ + set##wire(&priv->bit_data, val); \ + i2c_unlock_bus(&priv->adap, I2C_LOCK_ROOT_ADAPTER); \ + return 0; \ +} \ DEFINE_DEBUGFS_ATTRIBUTE(fops_##wire, fops_##wire##_get, fops_##wire##_set, "%llu\n") WIRE_ATTRIBUTE(scl); @@ -107,7 +107,7 @@ static void i2c_gpio_incomplete_transfer(struct i2c_gpio_private_data *priv, struct i2c_algo_bit_data *bit_data = &priv->bit_data; int i; - i2c_lock_adapter(&priv->adap); + i2c_lock_bus(&priv->adap, I2C_LOCK_ROOT_ADAPTER); /* START condition */ setsda(bit_data, 0); @@ -123,7 +123,7 @@ static void i2c_gpio_incomplete_transfer(struct i2c_gpio_private_data *priv, udelay(bit_data->udelay); } - i2c_unlock_adapter(&priv->adap); + i2c_unlock_bus(&priv->adap, I2C_LOCK_ROOT_ADAPTER); } static int fops_incomplete_addr_phase_set(void *data, u64 addr) diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 9fe2b6951895..2f2e28d60ef5 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -919,9 +919,9 @@ static int s3c24xx_i2c_cpufreq_transition(struct notifier_block *nb, if ((val == CPUFREQ_POSTCHANGE && delta_f < 0) || (val == CPUFREQ_PRECHANGE && delta_f > 0)) { - i2c_lock_adapter(&i2c->adap); + i2c_lock_bus(&i2c->adap, I2C_LOCK_ROOT_ADAPTER); ret = s3c24xx_i2c_clockrate(i2c, &got); - i2c_unlock_adapter(&i2c->adap); + i2c_unlock_bus(&i2c->adap, I2C_LOCK_ROOT_ADAPTER); if (ret < 0) dev_err(i2c->dev, "cannot find frequency (%d)\n", ret); diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c index 4053259bccb8..a94e724f51dc 100644 --- a/drivers/i2c/busses/i2c-sprd.c +++ b/drivers/i2c/busses/i2c-sprd.c @@ -590,9 +590,9 @@ static int __maybe_unused sprd_i2c_suspend_noirq(struct device *pdev) { struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev); - i2c_lock_adapter(&i2c_dev->adap); + i2c_lock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); i2c_dev->is_suspended = true; - i2c_unlock_adapter(&i2c_dev->adap); + i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); return pm_runtime_force_suspend(pdev); } @@ -601,9 +601,9 @@ static int __maybe_unused sprd_i2c_resume_noirq(struct device *pdev) { struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev); - i2c_lock_adapter(&i2c_dev->adap); + i2c_lock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); i2c_dev->is_suspended = false; - i2c_unlock_adapter(&i2c_dev->adap); + i2c_unlock_bus(&i2c_dev->adap, I2C_LOCK_ROOT_ADAPTER); return pm_runtime_force_resume(pdev); } |