Author: jurij-guest
Date: Fri Mar  9 13:54:03 2007
New Revision: 8338

Added:
   
dists/sid/linux-2.6/debian/patches/bugfix/sparc/eth1394-unaligned-access.patch
Modified:
   dists/sid/linux-2.6/debian/changelog
   dists/sid/linux-2.6/debian/patches/series/12
Log:
Add bugfix/sparc/eth1394-unaligned-access.patch by Emanuele Roca (plus 
backports from 2.6.20) to fix unaligned memory accesses in Firewire
eth1394 driver.


Modified: dists/sid/linux-2.6/debian/changelog
==============================================================================
--- dists/sid/linux-2.6/debian/changelog        (original)
+++ dists/sid/linux-2.6/debian/changelog        Fri Mar  9 13:54:03 2007
@@ -11,6 +11,9 @@
   * Add bugfix/sparc/e450-boot-failure.patch to fix boot failure on
     E450 machines. Thanks to David Miller for the patch and to Daniel
     Smolik for testing.
+  * Add bugfix/sparc/eth1394-unaligned-access.patch to fix unaligned
+    memory accesses in the Firewire eth1394 driver. Thanks to Emanuele
+    Roca for the patch.
 
  -- Steve Langasek <[EMAIL PROTECTED]>  Mon,  5 Mar 2007 00:25:35 -0800
 

Added: 
dists/sid/linux-2.6/debian/patches/bugfix/sparc/eth1394-unaligned-access.patch
==============================================================================
--- (empty file)
+++ 
dists/sid/linux-2.6/debian/patches/bugfix/sparc/eth1394-unaligned-access.patch  
    Fri Mar  9 13:54:03 2007
@@ -0,0 +1,56 @@
+Author          : Emanuele Rocca <[EMAIL PROTECTED]> plus backports from 2.6.20
+Date            : Tue, 27 Feb 2007 00:23:28 +0100
+Message-ID      : <[EMAIL PROTECTED]>
+Status          : included upstream, confirmed working
+Description     : fixes unaligned access in ether1394_reset_priv()
+
+diff -aur a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
+--- a/drivers/ieee1394/eth1394.c       2006-09-20 06:42:06.000000000 +0300
++++ b/drivers/ieee1394/eth1394.c       2007-03-09 15:07:18.000000000 +0200
+@@ -65,6 +65,7 @@
+ #include <asm/uaccess.h>
+ #include <asm/delay.h>
+ #include <asm/semaphore.h>
++#include <asm/unaligned.h>
+ #include <net/arp.h>
+ 
+ #include "csr1212.h"
+@@ -491,7 +492,7 @@
+       int i;
+       struct eth1394_priv *priv = netdev_priv(dev);
+       struct hpsb_host *host = priv->host;
+-      u64 guid = *((u64*)&(host->csr.rom->bus_info_data[3]));
++      u64 guid = get_unaligned((u64*)&(host->csr.rom->bus_info_data[3]));
+       u16 maxpayload = 1 << (host->csr.max_rec + 1);
+       int max_speed = IEEE1394_SPEED_MAX;
+ 
+@@ -894,6 +895,7 @@
+               u16 maxpayload;
+               struct eth1394_node_ref *node;
+               struct eth1394_node_info *node_info;
++              __be64 guid;
+ 
+               /* Sanity check. MacOSX seems to be sending us 131 in this
+                * field (atleast on my Panther G5). Not sure why. */
+@@ -902,8 +904,9 @@
+ 
+               maxpayload = min(eth1394_speedto_maxpayload[sspd], (u16)(1 << 
(max_rec + 1)));
+ 
++              guid = get_unaligned(&arp1394->s_uniq_id);
+               node = eth1394_find_node_guid(&priv->ip_node_list,
+-                                            be64_to_cpu(arp1394->s_uniq_id));
++                                            be64_to_cpu(guid));
+               if (!node) {
+                       return 0;
+               }
+@@ -1675,8 +1678,9 @@
+               if (max_payload < dg_size + hdr_type_len[ETH1394_HDR_LF_UF])
+                       priv->bc_dgl++;
+       } else {
++              __be64 guid = get_unaligned((u64 *)eth->h_dest);
+               node = eth1394_find_node_guid(&priv->ip_node_list,
+-                                            be64_to_cpu(*(u64*)eth->h_dest));
++                                            be64_to_cpu(guid));
+               if (!node) {
+                       ret = -EAGAIN;
+                       goto fail;

Modified: dists/sid/linux-2.6/debian/patches/series/12
==============================================================================
--- dists/sid/linux-2.6/debian/patches/series/12        (original)
+++ dists/sid/linux-2.6/debian/patches/series/12        Fri Mar  9 13:54:03 2007
@@ -1 +1,2 @@
 + bugfix/sparc/e450-boot-failure.patch
++ bugfix/sparc/eth1394-unaligned-access.patch

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