From: Amos Kong <akong@redhat.com>
Date: Thu, 5 Jun 2014 03:01:22 +0000 (+0800)
Subject: hplance: fix ram size in comment
X-Git-Tag: firefly_0821_release~176^2~3765^2~8^2~14
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=78c8dbb6524c92f28ea56a09ce3960b435d8ed92;p=firefly-linux-kernel-4.4.55.git

hplance: fix ram size in comment

drivers/net/ethernet/amd/hplance.h:
 #define HPLANCE_MEMOFF 0x8000   /* struct lance_init_block */
 #define HPLANCE_NVRAMOFF 0xC008 /* etheraddress as one *nibble* per byte */

The offset of RAM start is 0x8000, the offset of RAM end is 0xC008,
so the RAM size is 16392 bytes.

Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c
index 47ce57c2c893..6c9de117ffc6 100644
--- a/drivers/net/ethernet/amd/hplance.c
+++ b/drivers/net/ethernet/amd/hplance.c
@@ -27,9 +27,9 @@
 
 #include "hplance.h"
 
-/* We have 16834 bytes of RAM for the init block and buffers. This places
+/* We have 16392 bytes of RAM for the init block and buffers. This places
  * an upper limit on the number of buffers we can use. NetBSD uses 8 Rx
- * buffers and 2 Tx buffers.
+ * buffers and 2 Tx buffers, it takes (8 + 2) * 1544 bytes.
  */
 #define LANCE_LOG_TX_BUFFERS 1
 #define LANCE_LOG_RX_BUFFERS 3