[PATCH 1/8] ARM: dma-mapping: remove offset parameter to prepare for generic dma_ops
From: Michal Nazarewicz <hidden>
Date: 2011-06-20 08:35:44
Also in:
linux-arch, linux-mm
On Mon, 20 Jun 2011 09:50:06 +0200, Marek Szyprowski [off-list ref] wrote:
+static inline void dma_sync_single_for_cpu(struct device *dev,
I wouldn't really put inline here or in the function below.
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+
+ debug_dma_sync_single_for_cpu(dev, handle, size, dir);
+
+ if (!dmabounce_sync_for_cpu(dev, handle, size, dir))
+ return;
+
+ __dma_single_dev_to_cpu(dma_to_virt(dev, handle), size, dir);I know it is just copy'n'paste but how about: if (dmabounce_sync_for_cpu(dev, handle, size, dir)) __dma_single_dev_to_cpu(dma_to_virt(dev, handle), size, dir);
+}
+
+static inline void dma_sync_single_for_device(struct device *dev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+
+ debug_dma_sync_single_for_device(dev, handle, size, dir);
+
+ if (!dmabounce_sync_for_device(dev, handle, size, dir))
+ return;
+
+ __dma_single_cpu_to_dev(dma_to_virt(dev, handle), size, dir);Same as above.
+} + /** * dma_sync_single_range_for_cpu * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
-- Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o ..o | Computer Science, Michal "mina86" Nazarewicz (o o) ooo +-----<email/xmpp: mnazarewicz@google.com>-----ooO--(_)--Ooo--