src/patches/suse-2.6.27.39/patches.drivers/bnx2x-Casting-page-alignment.patch

   1 From 6dc7d8c843024c2636cf52d3f93047acbcd765f2 Mon Sep 17 00:00:00 2001
   2 From: Eilon Greenstein <eilong@broadcom.com>
   3 Date: Mon, 9 Mar 2009 00:52:17 +0000
   4 Subject: [PATCH] bnx2x: Casting page alignment
   5 References: bnc#481074
   6
   7 Adding a proper cast to the argument of PAGE_ALIGN macro so that the output
   8 won't depend on its original type. Without this cast aligned value will be
   9 truncated to the size of the argument type.
  10
  11 Reported-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
  12 Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
  13 Tested-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
  14 Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
  15 Signed-off-by: David S. Miller <davem@davemloft.net>
  16 Signed-off-by: Brandon Philips <bphilips@suse.de>
  17 ---
  18  drivers/net/bnx2x.h |    2 +-
  19  1 files changed, 1 insertions(+), 1 deletions(-)
  20
  21 diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
  22 index 15a5cf0..3cf2b92 100644
  23 --- a/drivers/net/bnx2x.h
  24 +++ b/drivers/net/bnx2x.h
  25 @@ -152,7 +152,7 @@ struct sw_rx_page {
  26  #define PAGES_PER_SGE                  (1 << PAGES_PER_SGE_SHIFT)
  27  #define SGE_PAGE_SIZE                  PAGE_SIZE
  28  #define SGE_PAGE_SHIFT                 PAGE_SHIFT
  29 -#define SGE_PAGE_ALIGN(addr)           PAGE_ALIGN(addr)
  30 +#define SGE_PAGE_ALIGN(addr)           PAGE_ALIGN((typeof(PAGE_SIZE))addr)
  31
  32  #define BCM_RX_ETH_PAYLOAD_ALIGN       64
  33
  34 --
  35 1.6.2
  36