diff mbox

[4/6] dma: shdma: increase the number of DMA descriptors and add a MODULE_ALIAS()

Message ID Pine.LNX.4.64.1011110834130.15747@axis700.grange (mailing list archive)
State Superseded
Delegated to: Paul Mundt
Headers show

Commit Message

Guennadi Liakhovetski Nov. 11, 2010, 7:40 a.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index eb6b54d..85dd0ad 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -39,7 +39,7 @@  enum sh_dmae_desc_status {
 	DESC_WAITING,	/* callback called, waiting for ack / re-submit */
 };
 
-#define NR_DESCS_PER_CHANNEL 32
+#define NR_DESCS_PER_CHANNEL 64
 /* Default MEMCPY transfer size = 2^2 = 4 bytes */
 #define LOG2_DEFAULT_XFER_SIZE	2
 
@@ -1213,3 +1213,4 @@  module_exit(sh_dmae_exit);
 MODULE_AUTHOR("Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>");
 MODULE_DESCRIPTION("Renesas SH DMA Engine driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sh-dma-engine");