aboutsummaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-12 16:22:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-12 16:22:31 -0800
commit23ead7291269db3be71b442324381c8d63e5d0b3 (patch)
treeed2727f001bbaafd7a5bcb779f29873a23750b12 /include/linux
parent54c266870c0d75b919b07d5a6bfcdc18a57deb01 (diff)
parent3bc53427e4f323d4f33f70477fc32c1c2ae7fb5d (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits) ucc_geth: use correct UCCE macros net_dma: acquire/release dma channels on ifup/ifdown cxgb3: Keep LRO off if disabled when interface is down sfc: SFT9001: Fix condition for LNPGA power-off dccp ccid-3: Fix RFC reference smsc911x: register irq with device name, not driver name smsc911x: fix smsc911x_reg_read compiler warning forcedeth: napi schedule lock fix net: fix section mismatch warnings in dccp/ccids/lib/tfrc.c forcedeth: remove mgmt unit for mcp79 chipset qlge: Remove dynamic alloc of rx ring control blocks. qlge: Fix schedule while atomic issue. qlge: Remove support for device ID 8000. qlge: Get rid of split addresses in hardware control blocks. qlge: Get rid of volatile usage for shadow register. forcedeth: version bump and copyright forcedeth: xmit lock fix netdev: missing validate_address hooks netdev: add missing set_mac_address hook netdev: gianfar: add MII ioctl handler ...
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/dmaengine.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 64dea2ab326..c73f1e2b59b 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -270,8 +270,18 @@ struct dma_device {
/* --- public DMA engine API --- */
+#ifdef CONFIG_DMA_ENGINE
void dmaengine_get(void);
void dmaengine_put(void);
+#else
+static inline void dmaengine_get(void)
+{
+}
+static inline void dmaengine_put(void)
+{
+}
+#endif
+
dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
void *dest, void *src, size_t len);
dma_cookie_t dma_async_memcpy_buf_to_pg(struct dma_chan *chan,