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Merge remote-tracking branches 'spi/topic/omap-100k', 'spi/topic/omap-uwire', 'spi/topic/pl022', 'spi/topic/pm' and 'spi/topic/pxa2xx' into spi-next
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@@ -285,7 +285,12 @@
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*/
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#define DEFAULT_SSP_REG_IMSC 0x0UL
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#define DISABLE_ALL_INTERRUPTS DEFAULT_SSP_REG_IMSC
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#define ENABLE_ALL_INTERRUPTS (~DEFAULT_SSP_REG_IMSC)
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#define ENABLE_ALL_INTERRUPTS ( \
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SSP_IMSC_MASK_RORIM | \
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SSP_IMSC_MASK_RTIM | \
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SSP_IMSC_MASK_RXIM | \
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SSP_IMSC_MASK_TXIM \
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)
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#define CLEAR_ALL_INTERRUPTS 0x3
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@@ -1251,7 +1256,6 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
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struct pl022 *pl022 = dev_id;
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struct spi_message *msg = pl022->cur_msg;
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u16 irq_status = 0;
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u16 flag = 0;
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if (unlikely(!msg)) {
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dev_err(&pl022->adev->dev,
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@@ -1280,9 +1284,6 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
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if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RFF)
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dev_err(&pl022->adev->dev,
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"RXFIFO is full\n");
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if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_TNF)
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dev_err(&pl022->adev->dev,
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"TXFIFO is full\n");
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/*
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* Disable and clear interrupts, disable SSP,
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@@ -1303,8 +1304,7 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
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readwriter(pl022);
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if ((pl022->tx == pl022->tx_end) && (flag == 0)) {
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flag = 1;
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if (pl022->tx == pl022->tx_end) {
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/* Disable Transmit interrupt, enable receive interrupt */
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writew((readw(SSP_IMSC(pl022->virtbase)) &
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~SSP_IMSC_MASK_TXIM) | SSP_IMSC_MASK_RXIM,
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