commit 38d11ab01866974f22b13b084db9aef2e5bd38eb
author Ed Tam <etam@google.com> Tue Nov 03 20:06:27 2015 -0800
committer Ed Tam <etam@google.com> Tue Nov 03 20:06:27 2015 -0800
tree cb426600068cf841ab4034e9c11d4ce38f50b23a
parent ba1a6d562d1659387cfd1257d276e6560415fcb8

net: wireless: bcmdhd: reduce control post/complete ring size

Reduce ring buffer size from 64 to 20.

Bug: 25284758

drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h

diff --git a/drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h b/drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h
index 1f9f2e3..4c61807 100644
--- a/drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h
+++ b/drivers/net/wireless/bcmdhd/include/bcmmsgbuf.h
@@ -46,10 +46,10 @@
 
 #define H2DRING_TXPOST_MAX_ITEM			512
 #define H2DRING_RXPOST_MAX_ITEM			256
-#define H2DRING_CTRL_SUB_MAX_ITEM		64
+#define H2DRING_CTRL_SUB_MAX_ITEM		24
 #define D2HRING_TXCMPLT_MAX_ITEM		1024
 #define D2HRING_RXCMPLT_MAX_ITEM		256
-#define D2HRING_CTRL_CMPLT_MAX_ITEM		64
+#define D2HRING_CTRL_CMPLT_MAX_ITEM		24
 enum {
 	DNGL_TO_HOST_MSGBUF,
 	HOST_TO_DNGL_MSGBUF