---

yaml
---
r: 343614
b: refs/heads/master
c: 61d1596
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5015a2e1679f9f56b574f3aab7006517106da83c
+refs/heads/master: 61d15963176d44ba898913389b65588e717b7c59

trunk/drivers/spi/spi-bcm63xx.c

@@ -36,7 +36,6 @@
 #include <bcm63xx_dev_spi.h>
 
 #define PFX		KBUILD_MODNAME
-#define DRV_VER		"0.1.2"
 
 struct bcm63xx_spi {
 	struct completion	done;
@@ -441,8 +440,8 @@ static int __devinit bcm63xx_spi_probe(struct platform_device *pdev)
 		goto out_clk_disable;
 	}
 
-	dev_info(dev, "at 0x%08x (irq %d, FIFOs size %d) v%s\n",
-		 r->start, irq, bs->fifo_size, DRV_VER);
+	dev_info(dev, "at 0x%08x (irq %d, FIFOs size %d)\n",
+		 r->start, irq, bs->fifo_size);
 
 	return 0;
 

trunk/drivers/spi/spi-pl022.c

@@ -2186,7 +2186,6 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id)
 	printk(KERN_INFO "pl022: mapped registers from 0x%08x to %p\n",
 	       adev->res.start, pl022->virtbase);
 
-	pm_runtime_enable(dev);
 	pm_runtime_resume(dev);
 
 	pl022->clk = devm_clk_get(&adev->dev, NULL);

trunk/drivers/spi/spi-rspi.c

@@ -147,6 +147,8 @@ struct rspi_data {
 	unsigned char spsr;
 
 	/* for dmaengine */
+	struct sh_dmae_slave dma_tx;
+	struct sh_dmae_slave dma_rx;
 	struct dma_chan *chan_tx;
 	struct dma_chan *chan_rx;
 	int irq;
@@ -661,52 +663,42 @@ static irqreturn_t rspi_irq(int irq, void *_sr)
 	return ret;
 }
 
-static int __devinit rspi_request_dma(struct rspi_data *rspi,
-				      struct platform_device *pdev)
+static bool rspi_filter(struct dma_chan *chan, void *filter_param)
+{
+	chan->private = filter_param;
+	return true;
+}
+
+static void __devinit rspi_request_dma(struct rspi_data *rspi,
+				       struct platform_device *pdev)
 {
 	struct rspi_plat_data *rspi_pd = pdev->dev.platform_data;
 	dma_cap_mask_t mask;
-	struct dma_slave_config cfg;
-	int ret;
 
 	if (!rspi_pd)
-		return 0;	/* The driver assumes no error. */
+		return;
 
 	rspi->dma_width_16bit = rspi_pd->dma_width_16bit;
 
 	/* If the module receives data by DMAC, it also needs TX DMAC */
 	if (rspi_pd->dma_rx_id && rspi_pd->dma_tx_id) {
 		dma_cap_zero(mask);
 		dma_cap_set(DMA_SLAVE, mask);
-		rspi->chan_rx = dma_request_channel(mask, shdma_chan_filter,
-						    (void *)rspi_pd->dma_rx_id);
-		if (rspi->chan_rx) {
-			cfg.slave_id = rspi_pd->dma_rx_id;
-			cfg.direction = DMA_DEV_TO_MEM;
-			ret = dmaengine_slave_config(rspi->chan_rx, &cfg);
-			if (!ret)
-				dev_info(&pdev->dev, "Use DMA when rx.\n");
-			else
-				return ret;
-		}
+		rspi->dma_rx.slave_id = rspi_pd->dma_rx_id;
+		rspi->chan_rx = dma_request_channel(mask, rspi_filter,
+						    &rspi->dma_rx);
+		if (rspi->chan_rx)
+			dev_info(&pdev->dev, "Use DMA when rx.\n");
 	}
 	if (rspi_pd->dma_tx_id) {
 		dma_cap_zero(mask);
 		dma_cap_set(DMA_SLAVE, mask);
-		rspi->chan_tx = dma_request_channel(mask, shdma_chan_filter,
-						    (void *)rspi_pd->dma_tx_id);
-		if (rspi->chan_tx) {
-			cfg.slave_id = rspi_pd->dma_tx_id;
-			cfg.direction = DMA_MEM_TO_DEV;
-			ret = dmaengine_slave_config(rspi->chan_tx, &cfg);
-			if (!ret)
-				dev_info(&pdev->dev, "Use DMA when tx\n");
-			else
-				return ret;
-		}
+		rspi->dma_tx.slave_id = rspi_pd->dma_tx_id;
+		rspi->chan_tx = dma_request_channel(mask, rspi_filter,
+						    &rspi->dma_tx);
+		if (rspi->chan_tx)
+			dev_info(&pdev->dev, "Use DMA when tx\n");
 	}
-
-	return 0;
 }
 
 static void __devexit rspi_release_dma(struct rspi_data *rspi)
@@ -796,11 +788,7 @@ static int __devinit rspi_probe(struct platform_device *pdev)
 	}
 
 	rspi->irq = irq;
-	ret = rspi_request_dma(rspi, pdev);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "rspi_request_dma failed.\n");
-		goto error4;
-	}
+	rspi_request_dma(rspi, pdev);
 
 	ret = spi_register_master(master);
 	if (ret < 0) {

trunk/include/linux/spi/tsc2005.h

@@ -3,6 +3,8 @@
  *
  * Copyright (C) 2009-2010 Nokia Corporation
  *
+ * Contact: Aaro Koskinen <aaro.koskinen@nokia.com>
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or