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ASoC: fsl: disable ssi irq for imx

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We have to disable the ssi irq, as it is not safe for all platforms to
write back into the status register. It also runs into non-linefetch
aborts.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Michael Grzeschik 2013-08-19 17:06:01 +02:00 committed by Mark Brown
parent 9b443e3d89
commit f037708654
1 changed files with 10 additions and 12 deletions
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22
sound/soc/fsl/fsl_ssi.c
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@ -941,18 +941,6 @@ static int fsl_ssi_probe(struct platform_device *pdev)
return -ENXIO;
}
if (ssi_private->use_dma) {
/* The 'name' should not have any slashes in it. */
ret = devm_request_irq(&pdev->dev, ssi_private->irq,
fsl_ssi_isr, 0, ssi_private->name,
ssi_private);
if (ret < 0) {
dev_err(&pdev->dev, "could not claim irq %u\n",
ssi_private->irq);
goto error_irqmap;
}
}
/* Are the RX and the TX clocks locked? */
if (!of_find_property(np, "fsl,ssi-asynchronous", NULL))
ssi_private->cpu_dai_drv.symmetric_rates = 1;
@ -1020,6 +1008,16 @@ static int fsl_ssi_probe(struct platform_device *pdev)
dma_events[0], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI);
imx_pcm_dma_params_init_data(&ssi_private->filter_data_rx,
dma_events[1], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI);
} else if (ssi_private->use_dma) {
/* The 'name' should not have any slashes in it. */
ret = devm_request_irq(&pdev->dev, ssi_private->irq,
fsl_ssi_isr, 0, ssi_private->name,
ssi_private);
if (ret < 0) {
dev_err(&pdev->dev, "could not claim irq %u\n",
ssi_private->irq);
goto error_irqmap;
}
}
/* Initialize the the device_attribute structure */