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coresight: etb10: Move etb_disable_hw() outside of lock
Function etb_disable_hw() is already taking care of unlocking and locking the coresight access register and as such doesn't need to be placed within the unlock/lock of function etb_update_buffer(). Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -376,8 +376,8 @@ static void etb_update_buffer(struct coresight_device *csdev,
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capacity = drvdata->buffer_depth * ETB_FRAME_SIZE_WORDS;
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CS_UNLOCK(drvdata->base);
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etb_disable_hw(drvdata);
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CS_UNLOCK(drvdata->base);
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/* unit is in words, not bytes */
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read_ptr = readl_relaxed(drvdata->base + ETB_RAM_READ_POINTER);
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