From: Lee Jones <lee.jones@linaro.org> To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: arnd@arndb.de, linus.walleij@stericsson.com, srinidhi.kasagar@stericsson.com, Lee Jones <lee.jones@linaro.org> Subject: [PATCH 25/63] dmaengine: ste_dma40: Allow driver to be probe()able when DT is enabled Date: Fri, 3 May 2013 15:32:11 +0100 [thread overview] Message-ID: <1367591569-32197-26-git-send-email-lee.jones@linaro.org> (raw) In-Reply-To: <1367591569-32197-1-git-send-email-lee.jones@linaro.org> When booting using Device Tree, devices aren't registered in the normal way. Instead, they need to be provided with a compatible string which is held in an OF Match Table for comparison during start-up. Here we provide the compatible string and prepare the driver to not receive a platform data pointer. Acked-by: Vinod Koul <vnod.koul@intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/dma/ste_dma40.c | 46 ++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 2 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index ba50561..d7c2397 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -17,6 +17,7 @@ #include <linux/pm.h> #include <linux/pm_runtime.h> #include <linux/err.h> +#include <linux/of.h> #include <linux/amba/bus.h> #include <linux/regulator/consumer.h> #include <linux/platform_data/dma-ste-dma40.h> @@ -3465,17 +3466,52 @@ failure: return ret; } +static int __init d40_of_probe(struct platform_device *pdev, + struct device_node *np) +{ + struct stedma40_platform_data *pdata; + + /* + * FIXME: Fill in this routine as more support is added. + * First platform enabled (u8500) doens't need any extra + * properties to run, so this is fairly sparce currently. + */ + + pdata = devm_kzalloc(&pdev->dev, + sizeof(struct stedma40_platform_data), + GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + pdev->dev.platform_data = pdata; + + return 0; +} + static int __init d40_probe(struct platform_device *pdev) { + struct stedma40_platform_data *plat_data = pdev->dev.platform_data; + struct device_node *np = pdev->dev.of_node; int err; int ret = -ENOENT; - struct d40_base *base; + struct d40_base *base = NULL; struct resource *res = NULL; int num_reserved_chans; u32 val; - base = d40_hw_detect_init(pdev); + if (!plat_data) { + if (np) { + if(d40_of_probe(pdev, np)) { + ret = -ENOMEM; + goto failure; + } + } else { + d40_err(&pdev->dev, "No pdata or Device Tree provided\n"); + goto failure; + } + } + base = d40_hw_detect_init(pdev); if (!base) goto failure; @@ -3649,11 +3685,17 @@ failure: return ret; } +static const struct of_device_id d40_match[] = { + { .compatible = "stericsson,dma40", }, + {} +}; + static struct platform_driver d40_driver = { .driver = { .owner = THIS_MODULE, .name = D40_NAME, .pm = DMA40_PM_OPS, + .of_match_table = d40_match, }, }; -- 1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: lee.jones@linaro.org (Lee Jones) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 25/63] dmaengine: ste_dma40: Allow driver to be probe()able when DT is enabled Date: Fri, 3 May 2013 15:32:11 +0100 [thread overview] Message-ID: <1367591569-32197-26-git-send-email-lee.jones@linaro.org> (raw) In-Reply-To: <1367591569-32197-1-git-send-email-lee.jones@linaro.org> When booting using Device Tree, devices aren't registered in the normal way. Instead, they need to be provided with a compatible string which is held in an OF Match Table for comparison during start-up. Here we provide the compatible string and prepare the driver to not receive a platform data pointer. Acked-by: Vinod Koul <vnod.koul@intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/dma/ste_dma40.c | 46 ++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 44 insertions(+), 2 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index ba50561..d7c2397 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -17,6 +17,7 @@ #include <linux/pm.h> #include <linux/pm_runtime.h> #include <linux/err.h> +#include <linux/of.h> #include <linux/amba/bus.h> #include <linux/regulator/consumer.h> #include <linux/platform_data/dma-ste-dma40.h> @@ -3465,17 +3466,52 @@ failure: return ret; } +static int __init d40_of_probe(struct platform_device *pdev, + struct device_node *np) +{ + struct stedma40_platform_data *pdata; + + /* + * FIXME: Fill in this routine as more support is added. + * First platform enabled (u8500) doens't need any extra + * properties to run, so this is fairly sparce currently. + */ + + pdata = devm_kzalloc(&pdev->dev, + sizeof(struct stedma40_platform_data), + GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + pdev->dev.platform_data = pdata; + + return 0; +} + static int __init d40_probe(struct platform_device *pdev) { + struct stedma40_platform_data *plat_data = pdev->dev.platform_data; + struct device_node *np = pdev->dev.of_node; int err; int ret = -ENOENT; - struct d40_base *base; + struct d40_base *base = NULL; struct resource *res = NULL; int num_reserved_chans; u32 val; - base = d40_hw_detect_init(pdev); + if (!plat_data) { + if (np) { + if(d40_of_probe(pdev, np)) { + ret = -ENOMEM; + goto failure; + } + } else { + d40_err(&pdev->dev, "No pdata or Device Tree provided\n"); + goto failure; + } + } + base = d40_hw_detect_init(pdev); if (!base) goto failure; @@ -3649,11 +3685,17 @@ failure: return ret; } +static const struct of_device_id d40_match[] = { + { .compatible = "stericsson,dma40", }, + {} +}; + static struct platform_driver d40_driver = { .driver = { .owner = THIS_MODULE, .name = D40_NAME, .pm = DMA40_PM_OPS, + .of_match_table = d40_match, }, }; -- 1.7.10.4
next prev parent reply other threads:[~2013-05-03 14:34 UTC|newest] Thread overview: 249+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-05-03 14:31 [PATCH 00/63] dmaengine: Convert to correct API & Device Tree handling Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 14:31 ` [PATCH 01/63] ARM: ux500: Supply address location names for the DMA40 DMA controller Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:27 ` Linus Walleij 2013-05-03 19:27 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 02/63] ARM: ux500: Setup the DMA40 driver's DT node using the new DMA API Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:29 ` Linus Walleij 2013-05-03 19:29 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 03/63] ARM: ux500: Supply UART's DMA configuration via Device Tree Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:33 ` Linus Walleij 2013-05-03 19:33 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 04/63] ARM: ux500: Supply MMC " Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:33 ` Linus Walleij 2013-05-03 19:33 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 05/63] ARM: ux500: Populate the ux500-musb Device Tree entry Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:35 ` Linus Walleij 2013-05-03 19:35 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 06/63] ARM: ux500: Pass DMA memcpy channels though Device Tree Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:37 ` Linus Walleij 2013-05-03 19:37 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 07/63] dmaengine: ste_dma40: Assign memcpy channels in the driver Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:40 ` Linus Walleij 2013-05-03 19:40 ` Linus Walleij 2013-05-03 19:51 ` Linus Walleij 2013-05-03 19:51 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 08/63] dmaengine: ste_dma40: Move default memcpy configs into " Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:53 ` Linus Walleij 2013-05-03 19:53 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 09/63] dmaengine: ste_dma40: Rectify incorrect configuration validation checking Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 19:58 ` Linus Walleij 2013-05-03 19:58 ` Linus Walleij 2013-05-20 12:36 ` Linus Walleij 2013-05-20 12:36 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 10/63] dmaengine: ste_dma40: Amalgamate DMA source and destination channel numbers Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 20:00 ` Linus Walleij 2013-05-03 20:00 ` Linus Walleij 2013-05-20 12:35 ` Linus Walleij 2013-05-20 12:35 ` Linus Walleij 2013-05-23 10:46 ` Vinod Koul 2013-05-23 10:46 ` Vinod Koul 2013-05-03 14:31 ` [PATCH 11/63] ARM: ux500: Strip out duplicate USB DMA configuration Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 20:02 ` Linus Walleij 2013-05-03 20:02 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 12/63] dmaengine: ste_dma40: Remove home-brew MAX() macro Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 20:04 ` Linus Walleij 2013-05-03 20:04 ` Linus Walleij 2013-05-20 12:32 ` Linus Walleij 2013-05-20 12:32 ` Linus Walleij 2013-05-03 14:31 ` [PATCH 13/63] ARM: ux500: Remove unused 'data_width' attributes from SDI DMA configs Lee Jones 2013-05-03 14:31 ` Lee Jones 2013-05-03 20:07 ` Linus Walleij 2013-05-03 20:07 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 14/63] ARM: ux500: Remove unused 'data_width' attributes from SSP " Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:09 ` Linus Walleij 2013-05-03 20:09 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 15/63] ARM: ux500: Remove unused 'data_width' attributes from UART " Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:11 ` Linus Walleij 2013-05-03 20:11 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 16/63] ARM: ux500: Remove superfluous 'psize' attribute from Audio platform data Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:13 ` Linus Walleij 2013-05-03 20:13 ` Linus Walleij 2013-05-03 20:59 ` Fabio Baltieri 2013-05-03 20:59 ` Fabio Baltieri 2013-05-03 21:04 ` Linus Walleij 2013-05-03 21:04 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 17/63] dmaengine: ste_dma40: Calculate number of logical channels from physical ones Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:15 ` Linus Walleij 2013-05-03 20:15 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 18/63] dmaengine: ste_dma40: Remove 'always true' checking Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:17 ` Linus Walleij 2013-05-03 20:17 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 19/63] dmaengine: ste_dma40: Separate Logical Global Interrupt Mask (GIM) unmasking Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:23 ` Linus Walleij 2013-05-03 20:23 ` Linus Walleij 2013-05-08 15:02 ` Lee Jones 2013-05-08 15:02 ` Lee Jones 2013-05-03 14:32 ` [PATCH 20/63] dmaengine: ste_dma40: Remove unnecessary call to d40_phy_cfg() Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:27 ` Linus Walleij 2013-05-03 20:27 ` Linus Walleij 2013-05-08 15:20 ` Lee Jones 2013-05-08 15:20 ` Lee Jones 2013-05-03 14:32 ` [PATCH 21/63] dmaengine: ste_dma40: Don't configure runtime configurable setup during allocate Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:41 ` Linus Walleij 2013-05-03 20:41 ` Linus Walleij 2013-05-08 15:24 ` Lee Jones 2013-05-08 15:24 ` Lee Jones 2013-05-03 14:32 ` [PATCH 22/63] dmaengine: ste_dma40: Move rev error-check up to revision acquisition Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:48 ` Linus Walleij 2013-05-03 20:48 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 23/63] dmaengine: ste_dma40: Also report the number of logical channels Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:53 ` Linus Walleij 2013-05-03 20:53 ` Linus Walleij 2013-05-20 12:29 ` Linus Walleij 2013-05-20 12:29 ` Linus Walleij 2013-05-23 10:48 ` Vinod Koul 2013-05-23 10:48 ` Vinod Koul 2013-05-03 14:32 ` [PATCH 24/63] dmaengine: ste_dma40: Allocate plat_data on declaration Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:55 ` Linus Walleij 2013-05-03 20:55 ` Linus Walleij 2013-05-03 14:32 ` Lee Jones [this message] 2013-05-03 14:32 ` [PATCH 25/63] dmaengine: ste_dma40: Allow driver to be probe()able when DT is enabled Lee Jones 2013-05-03 20:58 ` Linus Walleij 2013-05-03 20:58 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 26/63] dmaengine: ste_dma40: Supply full Device Tree parsing support Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 20:59 ` Linus Walleij 2013-05-03 20:59 ` Linus Walleij 2013-05-03 20:59 ` Linus Walleij 2013-05-03 21:00 ` Linus Walleij 2013-05-03 21:00 ` Linus Walleij 2013-05-03 21:00 ` Linus Walleij 2013-05-23 10:54 ` Vinod Koul 2013-05-23 10:54 ` Vinod Koul 2013-05-03 14:32 ` [PATCH 27/63] ARM: ux500: Pass remnant platform data though to DMA40 driver Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 21:09 ` Linus Walleij 2013-05-03 21:09 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 28/63] ARM: ux500: Stop passing UART's platform data for Device Tree boots Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 21:11 ` Linus Walleij 2013-05-03 21:11 ` Linus Walleij 2013-05-08 15:28 ` Lee Jones 2013-05-08 15:28 ` Lee Jones 2013-05-09 13:01 ` Lee Jones 2013-05-09 13:01 ` Lee Jones 2013-05-03 14:32 ` [PATCH 29/63] ARM: ux500: Stop passing MMC's " Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 21:12 ` Linus Walleij 2013-05-03 21:12 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 30/63] ARM: ux500: Move SDI (MMC) and UART devices under more descriptive heading Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 21:12 ` Linus Walleij 2013-05-03 21:12 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 31/63] dmaengine: ste_dma40: Only use addresses passed as configuration information Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 21:16 ` Linus Walleij 2013-05-03 21:16 ` Linus Walleij 2013-05-03 14:32 ` [PATCH 32/63] dmaengine: ste_dma40: Remove redundant address fetching function Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 33/63] ARM: ux500: Remove DMA address look-up table Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 34/63] dmaengine: ste_dma40: Correct copy/paste error Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 35/63] ARM: ux500: Remove unnecessary attributes from DMA channel request pdata Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 36/63] crypto: ux500/hash - Prepare clock before enabling it Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-08 13:59 ` Ulf Hansson 2013-05-08 13:59 ` Ulf Hansson 2013-05-08 13:59 ` Ulf Hansson 2013-05-03 14:32 ` [PATCH 37/63] crypto: ux500/hash - Set DMA configuration though dma_slave_config() Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 38/63] ARM: ux500: Stop passing Hash DMA channel config information though pdata Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 39/63] crypto: ux500/cryp - Prepare clock before enabling it Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-08 13:59 ` Ulf Hansson 2013-05-08 13:59 ` Ulf Hansson 2013-05-08 13:59 ` Ulf Hansson 2013-05-03 14:32 ` [PATCH 40/63] crypto: ux500/cryp - Set DMA configuration though dma_slave_config() Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 41/63] ARM: ux500: Stop passing Cryp DMA channel config information though pdata Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 42/63] crypto: ux500/[cryp|hash] - Show successful start-up in the bootlog Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 43/63] ARM: ux500: Register Cyrp and Hash platform drivers on Snowball Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 44/63] usb: musb: ux500: move channel number knowledge into the driver Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 45/63] usb: musb: ux500: move the MUSB HDRC configuration " Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 46/63] usb: musb: ux500: take the dma_mask from coherent_dma_mask Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 47/63] usb: musb: ux500: harden checks for platform data Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 48/63] usb: musb: ux500: attempt to find channels by name before using pdata Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 49/63] usb: musb: ux500: add device tree probing support Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 50/63] ARM: ux500: Add an auxdata entry for MUSB for clock-name look-up Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 51/63] ARM: ux500: Remove ux500-musb platform registation when booting with DT Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 52/63] ARM: ux500: Remove empty function u8500_of_init_devices() Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 53/63] dmaengine: ste_dma40: Use the BIT macro to replace ugly '(1 << x)'s Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 54/63] ARM: ux500: Replace ST-E's home-brew DMA direction definition with the generic one Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-06 7:13 ` Srinidhi Kasagar 2013-05-06 7:13 ` Srinidhi Kasagar 2013-05-07 7:39 ` Lee Jones 2013-05-07 7:39 ` Lee Jones 2013-05-07 9:42 ` Srinidhi Kasagar 2013-05-07 9:42 ` Srinidhi Kasagar 2013-05-07 9:53 ` Lee Jones 2013-05-07 9:53 ` Lee Jones 2013-05-03 14:32 ` [PATCH 55/63] dmaengine: ste_dma40: Replace ST-E's home-brew DMA direction defs with generic ones Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 56/63] ARM: ux500: Remove recently unused stedma40_xfer_dir enums Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-06 7:17 ` Srinidhi Kasagar 2013-05-06 7:17 ` Srinidhi Kasagar 2013-05-03 14:32 ` [PATCH 57/63] dmaengine: ste_dma40_ll: Use the BIT macro to replace ugly '(1 << x)'s Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 58/63] dmaengine: ste_dma40: Convert data_width from register bit format to value Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 59/63] dmaengine: ste_dma40_ll: Replace meaningless register set with comment Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 60/63] dmaengine: ste_dma40: Allow memcpy channels to be configured from DT Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 61/63] ARM: ux500: Stop passing DMA platform data though AUXDATA Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-06 6:55 ` Srinidhi Kasagar 2013-05-06 6:55 ` Srinidhi Kasagar 2013-05-03 14:32 ` [PATCH 62/63] dmaengine: ste_dma40: Fetch the number of physical channels from DT Lee Jones 2013-05-03 14:32 ` Lee Jones 2013-05-03 14:32 ` [PATCH 63/63] dmaengine: ste_dma40: Fetch disabled " Lee Jones 2013-05-03 14:32 ` Lee Jones
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