diff options
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index e0eb8f5dcd6b..1a390e1bff72 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -284,12 +284,12 @@ struct tegra_i2c_dev { static void dvc_writel(struct tegra_i2c_dev *i2c_dev, u32 val, unsigned long reg) { - writel(val, i2c_dev->base + reg); + writel_relaxed(val, i2c_dev->base + reg); } static u32 dvc_readl(struct tegra_i2c_dev *i2c_dev, unsigned long reg) { - return readl(i2c_dev->base + reg); + return readl_relaxed(i2c_dev->base + reg); } /* @@ -307,16 +307,16 @@ static unsigned long tegra_i2c_reg_addr(struct tegra_i2c_dev *i2c_dev, static void i2c_writel(struct tegra_i2c_dev *i2c_dev, u32 val, unsigned long reg) { - writel(val, i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg)); + writel_relaxed(val, i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg)); /* Read back register to make sure that register writes completed */ if (reg != I2C_TX_FIFO) - readl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg)); + readl_relaxed(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg)); } static u32 i2c_readl(struct tegra_i2c_dev *i2c_dev, unsigned long reg) { - return readl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg)); + return readl_relaxed(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg)); } static void i2c_writesl(struct tegra_i2c_dev *i2c_dev, void *data, @@ -689,12 +689,13 @@ static int tegra_i2c_wait_for_config_load(struct tegra_i2c_dev *i2c_dev) i2c_writel(i2c_dev, I2C_MSTR_CONFIG_LOAD, I2C_CONFIG_LOAD); if (i2c_dev->is_curr_atomic_xfer) - err = readl_poll_timeout_atomic(addr, val, val == 0, - 1000, - I2C_CONFIG_LOAD_TIMEOUT); + err = readl_relaxed_poll_timeout_atomic( + addr, val, val == 0, 1000, + I2C_CONFIG_LOAD_TIMEOUT); else - err = readl_poll_timeout(addr, val, val == 0, 1000, - I2C_CONFIG_LOAD_TIMEOUT); + err = readl_relaxed_poll_timeout( + addr, val, val == 0, 1000, + I2C_CONFIG_LOAD_TIMEOUT); if (err) { dev_warn(i2c_dev->dev, |