Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)
  [IPSEC] IPV6: Fix to add tunnel mode SA correctly.
  [NET]: Cut off the queue_mapping field from sk_buff
  [NET]: Hide the queue_mapping field inside netif_subqueue_stopped
  [NET]: Make and use skb_get_queue_mapping
  [NET]: Use the skb_set_queue_mapping where appropriate
  [INET]: Use MODULE_ALIAS_NET_PF_PROTO_TYPE where possible.
  [INET]: Let inet_diag and friends autoload
  [NIU]: Cleanup PAGE_SIZE checks a bit
  [NET]: Fix SKB_WITH_OVERHEAD calculation
  [ATM]: Fix clip module reload crash.
  [TG3]: Update version to 3.85
  [TG3]: PCI command adjustment
  [TG3]: Add management FW version to ethtool report
  [TG3]: Add 5723 support
  [Bluetooth] Convert RFCOMM to use kthread API
  [Bluetooth] Add constant for Bluetooth socket options level
  [Bluetooth] Add support for handling simple eSCO links
  [Bluetooth] Add address and channel attribute to RFCOMM TTY device
  [Bluetooth] Fix wrong argument in debug code of HIDP
  [Bluetooth] Add generic driver for Bluetooth USB devices
  ...

1 files changed, 5 insertions, 29 deletions

diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index ed1f9bbb2a32..112ab079ce7d 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -3103,31 +3103,12 @@ static int niu_alloc_tx_ring_info(struct niu *np,
 
 static void niu_size_rbr(struct niu *np, struct rx_ring_info *rp)
 {
-        u16 bs;
+        u16 bss;
 
-        switch (PAGE_SIZE) {
-        case 4 * 1024:
-        case 8 * 1024:
-        case 16 * 1024:
-        case 32 * 1024:
-                rp->rbr_block_size = PAGE_SIZE;
-                rp->rbr_blocks_per_page = 1;
-                break;
+        bss = min(PAGE_SHIFT, 15);
 
-        default:
-                if (PAGE_SIZE % (32 * 1024) == 0)
-                        bs = 32 * 1024;
-                else if (PAGE_SIZE % (16 * 1024) == 0)
-                        bs = 16 * 1024;
-                else if (PAGE_SIZE % (8 * 1024) == 0)
-                        bs = 8 * 1024;
-                else if (PAGE_SIZE % (4 * 1024) == 0)
-                        bs = 4 * 1024;
-                else
-                        BUG();
-                rp->rbr_block_size = bs;
-                rp->rbr_blocks_per_page = PAGE_SIZE / bs;
-        }
+        rp->rbr_block_size = 1 << bss;
+        rp->rbr_blocks_per_page = 1 << (PAGE_SHIFT-bss);
 
         rp->rbr_sizes[0] = 256;
         rp->rbr_sizes[1] = 1024;
@@ -7902,12 +7883,7 @@ static int __init niu_init(void)
 {
         int err = 0;
 
-        BUILD_BUG_ON((PAGE_SIZE < 4 * 1024) ||
-                     ((PAGE_SIZE > 32 * 1024) &&
-                      ((PAGE_SIZE % (32 * 1024)) != 0 &&
-                       (PAGE_SIZE % (16 * 1024)) != 0 &&
-                       (PAGE_SIZE % (8 * 1024)) != 0 &&
-                       (PAGE_SIZE % (4 * 1024)) != 0)));
+        BUILD_BUG_ON(PAGE_SIZE < 4 * 1024);
 
         niu_debug = netif_msg_init(debug, NIU_MSG_DEFAULT);