1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 5559b2299198..5b7209f9f100 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -1244,9 +1244,9 @@ static irqreturn_t pl022_interrupt_handler(int irq, void *dev_id)
 
         if ((pl022->tx == pl022->tx_end) && (flag == 0)) {
                 flag = 1;
-                /* Disable Transmit interrupt */
-                writew(readw(SSP_IMSC(pl022->virtbase)) &
-                       (~SSP_IMSC_MASK_TXIM),
+                /* Disable Transmit interrupt, enable receive interrupt */
+                writew((readw(SSP_IMSC(pl022->virtbase)) &
+                       ~SSP_IMSC_MASK_TXIM) | SSP_IMSC_MASK_RXIM,
                        SSP_IMSC(pl022->virtbase));
         }
 
@@ -1379,12 +1379,17 @@ static void pump_transfers(unsigned long data)
         }
 
 err_config_dma:
-        writew(ENABLE_ALL_INTERRUPTS, SSP_IMSC(pl022->virtbase));
+        /* enable all interrupts except RX */
+        writew(ENABLE_ALL_INTERRUPTS & ~SSP_IMSC_MASK_RXIM, SSP_IMSC(pl022->virtbase));
 }
 
 static void do_interrupt_dma_transfer(struct pl022 *pl022)
 {
-        u32 irqflags = ENABLE_ALL_INTERRUPTS;
+        /*
+         * Default is to enable all interrupts except RX -
+         * this will be enabled once TX is complete
+         */
+        u32 irqflags = ENABLE_ALL_INTERRUPTS & ~SSP_IMSC_MASK_RXIM;
 
         /* Enable target chip */
         pl022->cur_chip->cs_control(SSP_CHIP_SELECT);