---

yaml --- r: 321135 b: refs/heads/master c: b843441 h: refs/heads/master i: 321133: 26e4bd9 321131: 1cad9fb 321127: e102f1d 321119: a27e2c5 v: v3
git-mirror · Jul 1, 2012 · 36f654c · 36f654c
1 parent dd6cb40
commit 36f654c
Show file tree

Hide file tree

Showing 18 changed files with 467 additions and 1,170 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 89269ef1f0abc72c551198123e19cd4edfd43cf4
+refs/heads/master: b843441a4c13281823cbd06128b0265fc80f985c
diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt
@@ -612,14 +612,3 @@ When:	June 2013
 Why:	Unsupported/unmaintained/unused since 2.6
 
 ----------------------------
-
-What:	OMAP private DMA implementation
-When:	2013
-Why:	We have a DMA engine implementation; all users should be updated
-	to use this rather than persisting with the old APIs.  The old APIs
-	block merging the old DMA engine implementation into the DMA
-	engine driver.
-Who:	Russell King <linux@arm.linux.org.uk>,
-	Santosh Shilimkar <santosh.shilimkar@ti.com>
-
-----------------------------
diff --git a/trunk/arch/arm/configs/omap2plus_defconfig b/trunk/arch/arm/configs/omap2plus_defconfig
@@ -194,8 +194,6 @@ CONFIG_MMC_OMAP_HS=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_TWL92330=y
 CONFIG_RTC_DRV_TWL4030=y
-CONFIG_DMADEVICES=y
-CONFIG_DMA_OMAP=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set

diff --git a/trunk/arch/arm/mach-omap1/board-h2-mmc.c b/trunk/arch/arm/mach-omap1/board-h2-mmc.c
@@ -54,6 +54,7 @@ static struct omap_mmc_platform_data mmc1_data = {
 	.nr_slots                       = 1,
 	.init				= mmc_late_init,
 	.cleanup			= mmc_cleanup,
+	.dma_mask			= 0xffffffff,
 	.slots[0]       = {
 		.set_power              = mmc_set_power,
 		.ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,

diff --git a/trunk/arch/arm/mach-omap1/board-h3-mmc.c b/trunk/arch/arm/mach-omap1/board-h3-mmc.c
@@ -36,6 +36,7 @@ static int mmc_set_power(struct device *dev, int slot, int power_on,
  */
 static struct omap_mmc_platform_data mmc1_data = {
 	.nr_slots                       = 1,
+	.dma_mask			= 0xffffffff,
 	.slots[0]       = {
 		.set_power              = mmc_set_power,
 		.ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,

diff --git a/trunk/arch/arm/mach-omap1/board-nokia770.c b/trunk/arch/arm/mach-omap1/board-nokia770.c
@@ -185,6 +185,7 @@ static int nokia770_mmc_get_cover_state(struct device *dev, int slot)
 
 static struct omap_mmc_platform_data nokia770_mmc2_data = {
 	.nr_slots                       = 1,
+	.dma_mask			= 0xffffffff,
 	.max_freq                       = 12000000,
 	.slots[0]       = {
 		.set_power		= nokia770_mmc_set_power,

diff --git a/trunk/arch/arm/mach-omap2/board-n8x0.c b/trunk/arch/arm/mach-omap2/board-n8x0.c
@@ -468,6 +468,7 @@ static struct omap_mmc_platform_data mmc1_data = {
 	.cleanup			= n8x0_mmc_cleanup,
 	.shutdown			= n8x0_mmc_shutdown,
 	.max_freq			= 24000000,
+	.dma_mask			= 0xffffffff,
 	.slots[0] = {
 		.wires			= 4,
 		.set_power		= n8x0_mmc_set_power,

diff --git a/trunk/arch/arm/mach-omap2/hsmmc.c b/trunk/arch/arm/mach-omap2/hsmmc.c
@@ -315,6 +315,7 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
 	mmc->slots[0].caps = c->caps;
 	mmc->slots[0].pm_caps = c->pm_caps;
 	mmc->slots[0].internal_clock = !c->ext_clock;
+	mmc->dma_mask = 0xffffffff;
 	mmc->max_freq = c->max_freq;
 	if (cpu_is_omap44xx())
 		mmc->reg_offset = OMAP4_MMC_REG_OFFSET;

diff --git a/trunk/arch/arm/plat-omap/include/plat/mmc.h b/trunk/arch/arm/plat-omap/include/plat/mmc.h
@@ -81,6 +81,8 @@ struct omap_mmc_platform_data {
 	/* Return context loss count due to PM states changing */
 	int (*get_context_loss_count)(struct device *dev);
 
+	u64 dma_mask;
+
 	/* Integrating attributes from the omap_hwmod layer */
 	u8 controller_flags;
 

diff --git a/trunk/drivers/dma/Kconfig b/trunk/drivers/dma/Kconfig
@@ -261,12 +261,6 @@ config DMA_SA11X0
 	  SA-1110 SoCs.  This DMA engine can only be used with on-chip
 	  devices.
 
-config DMA_OMAP
-	tristate "OMAP DMA support"
-	depends on ARCH_OMAP
-	select DMA_ENGINE
-	select DMA_VIRTUAL_CHANNELS
-
 config DMA_ENGINE
 	bool
 

diff --git a/trunk/drivers/dma/Makefile b/trunk/drivers/dma/Makefile
@@ -29,4 +29,3 @@ obj-$(CONFIG_PCH_DMA) += pch_dma.o
 obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o
 obj-$(CONFIG_EP93XX_DMA) += ep93xx_dma.o
 obj-$(CONFIG_DMA_SA11X0) += sa11x0-dma.o
-obj-$(CONFIG_DMA_OMAP) += omap-dma.o
diff --git a/trunk/drivers/dma/amba-pl08x.c b/trunk/drivers/dma/amba-pl08x.c
@@ -404,7 +404,6 @@ pl08x_get_phy_channel(struct pl08x_driver_data *pl08x,
 		return NULL;
 	}
 
-	pm_runtime_get_sync(&pl08x->adev->dev);
 	return ch;
 }
 
@@ -418,8 +417,6 @@ static inline void pl08x_put_phy_channel(struct pl08x_driver_data *pl08x,
 	/* Stop the channel and clear its interrupts */
 	pl08x_terminate_phy_chan(pl08x, ch);
 
-	pm_runtime_put(&pl08x->adev->dev);
-
 	/* Mark it as free */
 	ch->serving = NULL;
 	spin_unlock_irqrestore(&ch->lock, flags);
@@ -1851,9 +1848,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
 		goto out_no_pl08x;
 	}
 
-	pm_runtime_set_active(&adev->dev);
-	pm_runtime_enable(&adev->dev);
-
 	/* Initialize memcpy engine */
 	dma_cap_set(DMA_MEMCPY, pl08x->memcpy.cap_mask);
 	pl08x->memcpy.dev = &adev->dev;
@@ -2007,7 +2001,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
 		 amba_part(adev), amba_rev(adev),
 		 (unsigned long long)adev->res.start, adev->irq[0]);
 
-	pm_runtime_put(&adev->dev);
 	return 0;
 
 out_no_slave_reg:
@@ -2026,9 +2019,6 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
 	dma_pool_destroy(pl08x->pool);
 out_no_lli_pool:
 out_no_platdata:
-	pm_runtime_put(&adev->dev);
-	pm_runtime_disable(&adev->dev);
-
 	kfree(pl08x);
 out_no_pl08x:
 	amba_release_regions(adev);