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staging: r8712u: Reduce maximum receive buffer size to a more sensible value 

The current value for the maximum receive buffer size is 30720, which is
too large. For long-running systems, memory fragmentation may make it
difficult to obtain the buffers of O(2) needed for aggregation. Buffers
of O(3) are even worse, particularly when not needed. The new size is set
to 9100, which will allow aggregation.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Larry Finger 2012-07-28 11:39:48 -05:00 committed by Greg Kroah-Hartman
parent 103b748e21
commit c500374961
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rtl8712/rtl8712_recv.h
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@ -41,7 +41,7 @@
#define RECV_BLK_SZ 512
#define RECV_BLK_CNT 16
#define RECV_BLK_TH RECV_BLK_CNT
#define MAX_RECVBUF_SZ (30720) /* 30K */
#define MAX_RECVBUF_SZ 9100
#define RECVBUFF_ALIGN_SZ 512
#define RSVD_ROOM_SZ (0)
/*These definition is used for Rx packet reordering.*/