mirror of https://gitee.com/openkylin/linux.git
spi/rockchip: spi controller must be disabled in tx callback too
Signed-off-by: Addy Ke <addy.ke@rock-chips.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -418,8 +418,10 @@ static void rockchip_spi_dma_txcb(void *data)
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spin_lock_irqsave(&rs->lock, flags);
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rs->state &= ~TXBUSY;
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if (!(rs->state & RXBUSY))
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if (!(rs->state & RXBUSY)) {
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spi_enable_chip(rs, 0);
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spi_finalize_current_transfer(rs->master);
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}
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spin_unlock_irqrestore(&rs->lock, flags);
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}
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