Merge tag 'imx-soc-3.11' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:

imx soc changes for 3.11:

* New SoCs i.MX6 Sololite and Vybrid VF610 support
* imx5 and imx6 clock fixes and additions
* Update clock driver to use of_clk_init() function
* Refactor restart routine mxc_restart() to get it work for DT boot
  as well
* Clean up mxc specific ulpi access ops
* imx defconfig updates

* tag 'imx-soc-3.11' of git://git.linaro.org/people/shawnguo/linux-2.6: (29 commits)
  ARM: imx_v6_v7_defconfig: Enable Vybrid VF610
  ARM: imx_v6_v7_defconfig: Enable imx-wm8962 by default
  ARM: clk-imx6qdl: Add clko1 configuration for imx6qdl-sabresd
  ARM: imx_v6_v7_defconfig: Enable PWM and backlight options
  ARM: imx: Remove mxc specific ulpi access ops
  ARM: imx: add initial support for VF610
  ARM: imx: add VF610 clock support
  ARM: imx_v6_v7_defconfig: enable parallel display
  ARM: imx: clk: No need to initialize phandle struct
  ARM: imx: irq-common: Include header to avoid sparse warning
  ARM: imx: Enable mx6 solo-lite support
  ARM: imx6: use common of_clk_init() call to initialize clocks
  ARM: imx6q: call of_clk_init() to register fixed rate clocks
  ARM: imx: imx_v6_v7_defconfig: Select CONFIG_DRM_IMX_TVE
  ARM: i.MX6: clk: add different DualLite MLB clock config
  ARM i.MX5: Add S/PDIF clocks
  ARM i.MX53: Add SATA clock
  ARM: imx6q: clk: add the eim_slow clock
  ARM: imx: remove MLB PLL from pllv3
  ARM: imx: disable pll8_mlb in mx6q_clks
  ...

Conflicts:
	arch/arm/Kconfig.debug (simple add/add conflict)

Includes an update to 3.10-rc6

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

3 files changed, 38 insertions, 41 deletions

diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index 60cfae5..eab593e 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -89,7 +89,7 @@ static int hspi_status_check_timeout(struct hspi_priv *hspi, u32 mask, u32 val)
 		if ((mask & hspi_read(hspi, SPSR)) == val)
 			return 0;
 
-		msleep(20);
+		udelay(10);
 	}
 
 	dev_err(hspi->dev, "timeout\n");
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 35f60bd..637d728 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -1487,7 +1487,7 @@ static int pch_spi_pd_probe(struct platform_device *plat_dev)
 	return 0;
 
 err_spi_register_master:
-	free_irq(board_dat->pdev->irq, board_dat);
+	free_irq(board_dat->pdev->irq, data);
 err_request_irq:
 	pch_spi_free_resources(board_dat, data);
 err_spi_get_resources:
@@ -1667,6 +1667,7 @@ static int pch_spi_probe(struct pci_dev *pdev,
 		pd_dev = platform_device_alloc("pch-spi", i);
 		if (!pd_dev) {
 			dev_err(&pdev->dev, "platform_device_alloc failed\n");
+			retval = -ENOMEM;
 			goto err_platform_device;
 		}
 		pd_dev_save->pd_save[i] = pd_dev;
diff --git a/drivers/spi/spi-xilinx.c b/drivers/spi/spi-xilinx.c
index e1d7696..34d18dc 100644
--- a/drivers/spi/spi-xilinx.c
+++ b/drivers/spi/spi-xilinx.c
@@ -267,7 +267,6 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
 {
 	struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
 	u32 ipif_ier;
-	u16 cr;
 
 	/* We get here with transmitter inhibited */
 
@@ -276,7 +275,6 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
 	xspi->remaining_bytes = t->len;
 	INIT_COMPLETION(xspi->done);
 
-	xilinx_spi_fill_tx_fifo(xspi);
 
 	/* Enable the transmit empty interrupt, which we use to determine
 	 * progress on the transmission.
@@ -285,12 +283,41 @@ static int xilinx_spi_txrx_bufs(struct spi_device *spi, struct spi_transfer *t)
 	xspi->write_fn(ipif_ier | XSPI_INTR_TX_EMPTY,
 		xspi->regs + XIPIF_V123B_IIER_OFFSET);
 
-	/* Start the transfer by not inhibiting the transmitter any longer */
-	cr = xspi->read_fn(xspi->regs + XSPI_CR_OFFSET) &
-		~XSPI_CR_TRANS_INHIBIT;
-	xspi->write_fn(cr, xspi->regs + XSPI_CR_OFFSET);
+	for (;;) {
+		u16 cr;
+		u8 sr;
+
+		xilinx_spi_fill_tx_fifo(xspi);
+
+		/* Start the transfer by not inhibiting the transmitter any
+		 * longer
+		 */
+		cr = xspi->read_fn(xspi->regs + XSPI_CR_OFFSET) &
+							~XSPI_CR_TRANS_INHIBIT;
+		xspi->write_fn(cr, xspi->regs + XSPI_CR_OFFSET);
+
+		wait_for_completion(&xspi->done);
+
+		/* A transmit has just completed. Process received data and
+		 * check for more data to transmit. Always inhibit the
+		 * transmitter while the Isr refills the transmit register/FIFO,
+		 * or make sure it is stopped if we're done.
+		 */
+		cr = xspi->read_fn(xspi->regs + XSPI_CR_OFFSET);
+		xspi->write_fn(cr | XSPI_CR_TRANS_INHIBIT,
+			       xspi->regs + XSPI_CR_OFFSET);
+
+		/* Read out all the data from the Rx FIFO */
+		sr = xspi->read_fn(xspi->regs + XSPI_SR_OFFSET);
+		while ((sr & XSPI_SR_RX_EMPTY_MASK) == 0) {
+			xspi->rx_fn(xspi);
+			sr = xspi->read_fn(xspi->regs + XSPI_SR_OFFSET);
+		}
 
-	wait_for_completion(&xspi->done);
+		/* See if there is more data to send */
+		if (!xspi->remaining_bytes > 0)
+			break;
+	}
 
 	/* Disable the transmit empty interrupt */
 	xspi->write_fn(ipif_ier, xspi->regs + XIPIF_V123B_IIER_OFFSET);
@@ -314,38 +341,7 @@ static irqreturn_t xilinx_spi_irq(int irq, void *dev_id)
 	xspi->write_fn(ipif_isr, xspi->regs + XIPIF_V123B_IISR_OFFSET);
 
 	if (ipif_isr & XSPI_INTR_TX_EMPTY) {	/* Transmission completed */
-		u16 cr;
-		u8 sr;
-
-		/* A transmit has just completed. Process received data and
-		 * check for more data to transmit. Always inhibit the
-		 * transmitter while the Isr refills the transmit register/FIFO,
-		 * or make sure it is stopped if we're done.
-		 */
-		cr = xspi->read_fn(xspi->regs + XSPI_CR_OFFSET);
-		xspi->write_fn(cr | XSPI_CR_TRANS_INHIBIT,
-			xspi->regs + XSPI_CR_OFFSET);
-
-		/* Read out all the data from the Rx FIFO */
-		sr = xspi->read_fn(xspi->regs + XSPI_SR_OFFSET);
-		while ((sr & XSPI_SR_RX_EMPTY_MASK) == 0) {
-			xspi->rx_fn(xspi);
-			sr = xspi->read_fn(xspi->regs + XSPI_SR_OFFSET);
-		}
-
-		/* See if there is more data to send */
-		if (xspi->remaining_bytes > 0) {
-			xilinx_spi_fill_tx_fifo(xspi);
-			/* Start the transfer by not inhibiting the
-			 * transmitter any longer
-			 */
-			xspi->write_fn(cr, xspi->regs + XSPI_CR_OFFSET);
-		} else {
-			/* No more data to send.
-			 * Indicate the transfer is completed.
-			 */
-			complete(&xspi->done);
-		}
+		complete(&xspi->done);
 	}
 
 	return IRQ_HANDLED;