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

This commit is contained in:
Mark Brown
2015-04-11 23:09:18 +01:00
7 changed files with 206 additions and 223 deletions
+7 -7
View File
@@ -285,7 +285,12 @@
*/
#define DEFAULT_SSP_REG_IMSC 0x0UL
#define DISABLE_ALL_INTERRUPTS DEFAULT_SSP_REG_IMSC
#define ENABLE_ALL_INTERRUPTS (~DEFAULT_SSP_REG_IMSC)
#define ENABLE_ALL_INTERRUPTS ( \
SSP_IMSC_MASK_RORIM | \
SSP_IMSC_MASK_RTIM | \
SSP_IMSC_MASK_RXIM | \
SSP_IMSC_MASK_TXIM \
)
#define CLEAR_ALL_INTERRUPTS 0x3
@@ -1251,7 +1256,6 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
struct pl022 *pl022 = dev_id;
struct spi_message *msg = pl022->cur_msg;
u16 irq_status = 0;
u16 flag = 0;
if (unlikely(!msg)) {
dev_err(&pl022->adev->dev,
@@ -1280,9 +1284,6 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_RFF)
dev_err(&pl022->adev->dev,
"RXFIFO is full\n");
if (readw(SSP_SR(pl022->virtbase)) & SSP_SR_MASK_TNF)
dev_err(&pl022->adev->dev,
"TXFIFO is full\n");
/*
* Disable and clear interrupts, disable SSP,
@@ -1303,8 +1304,7 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
readwriter(pl022);
if ((pl022->tx == pl022->tx_end) && (flag == 0)) {
flag = 1;
if (pl022->tx == pl022->tx_end) {
/* Disable Transmit interrupt, enable receive interrupt */
writew((readw(SSP_IMSC(pl022->virtbase)) &
~SSP_IMSC_MASK_TXIM) | SSP_IMSC_MASK_RXIM,