spi: pxa2xx: Reuse int_stop_and_reset() in couple of places
Reuse int_stop_and_reset() in couple of places. While at it, change the order of the int_stop_and_reset() and pxa2xx_spi_off() to be in align with the similar flow in int_error_stop(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210719074842.36060-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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cdcb26ce74
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3bbdc08326
1 changed files with 3 additions and 9 deletions
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@ -722,11 +722,8 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
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static void handle_bad_msg(struct driver_data *drv_data)
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static void handle_bad_msg(struct driver_data *drv_data)
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{
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{
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int_stop_and_reset(drv_data);
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pxa2xx_spi_off(drv_data);
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pxa2xx_spi_off(drv_data);
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clear_SSCR1_bits(drv_data, drv_data->int_cr1);
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if (!pxa25x_ssp_comp(drv_data))
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pxa2xx_spi_write(drv_data, SSTO, 0);
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write_SSSR_CS(drv_data, drv_data->clear_sr);
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dev_err(drv_data->ssp->dev, "bad message state in interrupt handler\n");
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dev_err(drv_data->ssp->dev, "bad message state in interrupt handler\n");
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}
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}
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@ -1154,13 +1151,10 @@ static void pxa2xx_spi_handle_err(struct spi_controller *controller,
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{
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{
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struct driver_data *drv_data = spi_controller_get_devdata(controller);
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struct driver_data *drv_data = spi_controller_get_devdata(controller);
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int_stop_and_reset(drv_data);
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/* Disable the SSP */
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/* Disable the SSP */
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pxa2xx_spi_off(drv_data);
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pxa2xx_spi_off(drv_data);
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/* Clear and disable interrupts and service requests */
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write_SSSR_CS(drv_data, drv_data->clear_sr);
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clear_SSCR1_bits(drv_data, drv_data->int_cr1 | drv_data->dma_cr1);
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if (!pxa25x_ssp_comp(drv_data))
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pxa2xx_spi_write(drv_data, SSTO, 0);
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/*
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/*
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* Stop the DMA if running. Note DMA callback handler may have unset
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* Stop the DMA if running. Note DMA callback handler may have unset
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