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Merge branch 'next-i2c' of git://aeryn.fluff.org.uk/bjdooks/linux
* 'next-i2c' of git://aeryn.fluff.org.uk/bjdooks/linux: i2c: Fix stuck transaction on cpm-i2c driver i2c-omap: Fix build breaking typo cpu_is_omap_2430
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commit
b5bdd43876
@ -140,7 +140,7 @@ static irqreturn_t cpm_i2c_interrupt(int irq, void *dev_id)
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dev_dbg(&adap->dev, "Interrupt: %x\n", i);
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dev_dbg(&adap->dev, "Interrupt: %x\n", i);
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wake_up_interruptible(&cpm->i2c_wait);
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wake_up(&cpm->i2c_wait);
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return i ? IRQ_HANDLED : IRQ_NONE;
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return i ? IRQ_HANDLED : IRQ_NONE;
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}
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}
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@ -364,12 +364,12 @@ static int cpm_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
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dev_dbg(&adap->dev, "test ready.\n");
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dev_dbg(&adap->dev, "test ready.\n");
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pmsg = &msgs[tptr];
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pmsg = &msgs[tptr];
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if (pmsg->flags & I2C_M_RD)
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if (pmsg->flags & I2C_M_RD)
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ret = wait_event_interruptible_timeout(cpm->i2c_wait,
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ret = wait_event_timeout(cpm->i2c_wait,
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(in_be16(&tbdf[tptr].cbd_sc) & BD_SC_NAK) ||
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(in_be16(&tbdf[tptr].cbd_sc) & BD_SC_NAK) ||
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!(in_be16(&rbdf[rptr].cbd_sc) & BD_SC_EMPTY),
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!(in_be16(&rbdf[rptr].cbd_sc) & BD_SC_EMPTY),
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1 * HZ);
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1 * HZ);
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else
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else
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ret = wait_event_interruptible_timeout(cpm->i2c_wait,
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ret = wait_event_timeout(cpm->i2c_wait,
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!(in_be16(&tbdf[tptr].cbd_sc) & BD_SC_READY),
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!(in_be16(&tbdf[tptr].cbd_sc) & BD_SC_READY),
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1 * HZ);
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1 * HZ);
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if (ret == 0) {
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if (ret == 0) {
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@ -339,7 +339,7 @@ static int omap_i2c_init(struct omap_i2c_dev *dev)
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* to get longer filter period for better noise suppression.
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* to get longer filter period for better noise suppression.
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* The filter is iclk (fclk for HS) period.
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* The filter is iclk (fclk for HS) period.
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*/
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*/
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if (dev->speed > 400 || cpu_is_omap_2430())
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if (dev->speed > 400 || cpu_is_omap2430())
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internal_clk = 19200;
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internal_clk = 19200;
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else if (dev->speed > 100)
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else if (dev->speed > 100)
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internal_clk = 9600;
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internal_clk = 9600;
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