---

yaml
---
r: 300715
b: refs/heads/master
c: 7eab0f6
h: refs/heads/master
i:
  300713: 9be2f14
  300711: bf9dc0c
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8065248069097dddf9945acfb2081025e9618c16
+refs/heads/master: 7eab0f64a9eba5405222fdef0ede2468bf495efd

trunk/Documentation/ABI/testing/sysfs-class-net-mesh

@@ -14,6 +14,15 @@ Description:
                 mesh will be sent using multiple interfaces at the
                 same time (if available).
 
+What:           /sys/class/net/<mesh_iface>/mesh/bridge_loop_avoidance
+Date:           November 2011
+Contact:        Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
+Description:
+                Indicates whether the bridge loop avoidance feature
+                is enabled. This feature detects and avoids loops
+                between the mesh and devices bridged with the soft
+                interface <mesh_iface>.
+
 What:           /sys/class/net/<mesh_iface>/mesh/fragmentation
 Date:           October 2010
 Contact:        Andreas Langer <an.langer@gmx.de>

trunk/Documentation/networking/batman-adv.txt

@@ -67,18 +67,18 @@ To deactivate an interface you have  to  write  "none"  into  its
 All  mesh  wide  settings  can be found in batman's own interface
 folder:
 
-#  ls  /sys/class/net/bat0/mesh/
-# aggregated_ogms   fragmentation gw_sel_class   vis_mode
-# ap_isolation      gw_bandwidth  hop_penalty
-# bonding           gw_mode       orig_interval
+# ls /sys/class/net/bat0/mesh/
+# aggregated_ogms        fragmentation          hop_penalty
+# ap_isolation           gw_bandwidth           log_level
+# bonding                gw_mode                orig_interval
+# bridge_loop_avoidance  gw_sel_class           vis_mode
 
 
 There is a special folder for debugging information:
 
 #  ls /sys/kernel/debug/batman_adv/bat0/
-#  gateways     socket        transtable_global  vis_data
-#  originators  softif_neigh  transtable_local
-
+# bla_claim_table    log                socket             transtable_local
+# gateways           originators        transtable_global  vis_data
 
 Some of the files contain all sort of status information  regard-
 ing  the  mesh  network.  For  example, you can view the table of
@@ -202,12 +202,13 @@ abled  during run time. Following log_levels are defined:
 1 - Enable messages related to routing / flooding / broadcasting
 2 - Enable messages related to route added / changed / deleted
 4 - Enable messages related to translation table operations
-7 - Enable all messages
+8 - Enable messages related to bridge loop avoidance
+15 - enable all messages
 
 The debug output can be changed at runtime  using  the  file
 /sys/class/net/bat0/mesh/log_level. e.g.
 
-# echo 2 > /sys/class/net/bat0/mesh/log_level
+# echo 6 > /sys/class/net/bat0/mesh/log_level
 
 will enable debug messages for when routes change.
 

trunk/Documentation/networking/stmmac.txt

@@ -111,11 +111,12 @@ and detailed below as well:
 	int phy_addr;
 	int interface;
 	struct stmmac_mdio_bus_data *mdio_bus_data;
-	int pbl;
+	struct stmmac_dma_cfg *dma_cfg;
 	int clk_csr;
 	int has_gmac;
 	int enh_desc;
 	int tx_coe;
+	int rx_coe;
 	int bugged_jumbo;
 	int pmt;
 	int force_sf_dma_mode;
@@ -136,10 +137,12 @@ Where:
  o pbl: the Programmable Burst Length is maximum number of beats to
        be transferred in one DMA transaction.
        GMAC also enables the 4xPBL by default.
- o clk_csr: CSR Clock range selection.
+ o clk_csr: fixed CSR Clock range selection.
  o has_gmac: uses the GMAC core.
  o enh_desc: if sets the MAC will use the enhanced descriptor structure.
  o tx_coe: core is able to perform the tx csum in HW.
+ o rx_coe: the supports three check sum offloading engine types:
+	   type_1, type_2 (full csum) and no RX coe.
  o bugged_jumbo: some HWs are not able to perform the csum in HW for
 		over-sized frames due to limited buffer sizes.
 		Setting this flag the csum will be done in SW on
@@ -160,7 +163,7 @@ Where:
  o custom_cfg: this is a custom configuration that can be passed while
 	      initialising the resources.
 
-The we have:
+For MDIO bus The we have:
 
  struct stmmac_mdio_bus_data {
 	int bus_id;
@@ -177,10 +180,28 @@ Where:
  o irqs: list of IRQs, one per PHY.
  o probed_phy_irq: if irqs is NULL, use this for probed PHY.
 
+
+For DMA engine we have the following internal fields that should be
+tuned according to the HW capabilities.
+
+struct stmmac_dma_cfg {
+	int pbl;
+	int fixed_burst;
+	int burst_len_supported;
+};
+
+Where:
+ o pbl: Programmable Burst Length
+ o fixed_burst: program the DMA to use the fixed burst mode
+ o burst_len: this is the value we put in the register
+	      supported values are provided as macros in
+	      linux/stmmac.h header file.
+
+---
+
 Below an example how the structures above are using on ST platforms.
 
  static struct plat_stmmacenet_data stxYYY_ethernet_platform_data = {
-	.pbl = 32,
 	.has_gmac = 0,
 	.enh_desc = 0,
 	.fix_mac_speed = stxYYY_ethernet_fix_mac_speed,

trunk/MAINTAINERS

@@ -1431,6 +1431,7 @@ F:	include/linux/backlight.h
 BATMAN ADVANCED
 M:	Marek Lindner <lindner_marek@yahoo.de>
 M:	Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
+M:	Antonio Quartulli <ordex@autistici.org>
 L:	b.a.t.m.a.n@lists.open-mesh.org
 W:	http://www.open-mesh.org/
 S:	Maintained
@@ -3519,12 +3520,6 @@ M:	Deepak Saxena <dsaxena@plexity.net>
 S:	Maintained
 F:	drivers/char/hw_random/ixp4xx-rng.c
 
-INTEL IXP2000 ETHERNET DRIVER
-M:	Lennert Buytenhek <kernel@wantstofly.org>
-L:	netdev@vger.kernel.org
-S:	Maintained
-F:	drivers/net/ethernet/xscale/ixp2000/
-
 INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe/ixgbevf)
 M:	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
 M:	Jesse Brandeburg <jesse.brandeburg@intel.com>

trunk/arch/arm/mach-ixp4xx/include/mach/ixp46x_ts.h

@@ -75,4 +75,7 @@ struct ixp46x_ts_regs {
 #define TX_SNAPSHOT_LOCKED (1<<0)
 #define RX_SNAPSHOT_LOCKED (1<<1)
 
+/* The ptp_ixp46x module will set this variable */
+extern int ixp46x_phc_index;
+
 #endif

trunk/crypto/ablkcipher.c

@@ -397,9 +397,9 @@ static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
 	rblkcipher.max_keysize = alg->cra_ablkcipher.max_keysize;
 	rblkcipher.ivsize = alg->cra_ablkcipher.ivsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
-		sizeof(struct crypto_report_blkcipher), &rblkcipher);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
+		    sizeof(struct crypto_report_blkcipher), &rblkcipher))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:
@@ -478,9 +478,9 @@ static int crypto_givcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
 	rblkcipher.max_keysize = alg->cra_ablkcipher.max_keysize;
 	rblkcipher.ivsize = alg->cra_ablkcipher.ivsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
-		sizeof(struct crypto_report_blkcipher), &rblkcipher);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
+		    sizeof(struct crypto_report_blkcipher), &rblkcipher))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:

trunk/crypto/aead.c

@@ -125,9 +125,9 @@ static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg)
 	raead.maxauthsize = aead->maxauthsize;
 	raead.ivsize = aead->ivsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_AEAD,
-		sizeof(struct crypto_report_aead), &raead);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_AEAD,
+		    sizeof(struct crypto_report_aead), &raead))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:
@@ -210,9 +210,9 @@ static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
 	raead.maxauthsize = aead->maxauthsize;
 	raead.ivsize = aead->ivsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_AEAD,
-		sizeof(struct crypto_report_aead), &raead);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_AEAD,
+		    sizeof(struct crypto_report_aead), &raead))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:

trunk/crypto/ahash.c

@@ -409,9 +409,9 @@ static int crypto_ahash_report(struct sk_buff *skb, struct crypto_alg *alg)
 	rhash.blocksize = alg->cra_blocksize;
 	rhash.digestsize = __crypto_hash_alg_common(alg)->digestsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_HASH,
-		sizeof(struct crypto_report_hash), &rhash);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_HASH,
+		    sizeof(struct crypto_report_hash), &rhash))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:

trunk/crypto/blkcipher.c

@@ -508,9 +508,9 @@ static int crypto_blkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
 	rblkcipher.max_keysize = alg->cra_blkcipher.max_keysize;
 	rblkcipher.ivsize = alg->cra_blkcipher.ivsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
-		sizeof(struct crypto_report_blkcipher), &rblkcipher);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_BLKCIPHER,
+		    sizeof(struct crypto_report_blkcipher), &rblkcipher))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:

trunk/crypto/crypto_user.c

@@ -81,9 +81,9 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg)
 	rcipher.min_keysize = alg->cra_cipher.cia_min_keysize;
 	rcipher.max_keysize = alg->cra_cipher.cia_max_keysize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_CIPHER,
-		sizeof(struct crypto_report_cipher), &rcipher);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_CIPHER,
+		    sizeof(struct crypto_report_cipher), &rcipher))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:
@@ -96,9 +96,9 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg)
 
 	snprintf(rcomp.type, CRYPTO_MAX_ALG_NAME, "%s", "compression");
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_COMPRESS,
-		sizeof(struct crypto_report_comp), &rcomp);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
+		    sizeof(struct crypto_report_comp), &rcomp))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:
@@ -117,16 +117,16 @@ static int crypto_report_one(struct crypto_alg *alg,
 	ualg->cru_flags = alg->cra_flags;
 	ualg->cru_refcnt = atomic_read(&alg->cra_refcnt);
 
-	NLA_PUT_U32(skb, CRYPTOCFGA_PRIORITY_VAL, alg->cra_priority);
-
+	if (nla_put_u32(skb, CRYPTOCFGA_PRIORITY_VAL, alg->cra_priority))
+		goto nla_put_failure;
 	if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
 		struct crypto_report_larval rl;
 
 		snprintf(rl.type, CRYPTO_MAX_ALG_NAME, "%s", "larval");
 
-		NLA_PUT(skb, CRYPTOCFGA_REPORT_LARVAL,
-			sizeof(struct crypto_report_larval), &rl);
-
+		if (nla_put(skb, CRYPTOCFGA_REPORT_LARVAL,
+			    sizeof(struct crypto_report_larval), &rl))
+			goto nla_put_failure;
 		goto out;
 	}
 

trunk/crypto/pcompress.c

@@ -55,9 +55,9 @@ static int crypto_pcomp_report(struct sk_buff *skb, struct crypto_alg *alg)
 
 	snprintf(rpcomp.type, CRYPTO_MAX_ALG_NAME, "%s", "pcomp");
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_COMPRESS,
-		sizeof(struct crypto_report_comp), &rpcomp);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
+		    sizeof(struct crypto_report_comp), &rpcomp))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:

trunk/crypto/rng.c

@@ -69,9 +69,9 @@ static int crypto_rng_report(struct sk_buff *skb, struct crypto_alg *alg)
 
 	rrng.seedsize = alg->cra_rng.seedsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_RNG,
-		sizeof(struct crypto_report_rng), &rrng);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_RNG,
+		    sizeof(struct crypto_report_rng), &rrng))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:

trunk/crypto/shash.c

@@ -534,9 +534,9 @@ static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg)
 	rhash.blocksize = alg->cra_blocksize;
 	rhash.digestsize = salg->digestsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_HASH,
-		sizeof(struct crypto_report_hash), &rhash);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_HASH,
+		    sizeof(struct crypto_report_hash), &rhash))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure:

trunk/drivers/atm/horizon.c

@@ -2182,7 +2182,6 @@ static int hrz_open (struct atm_vcc *atm_vcc)
     default:
       PRINTD (DBG_QOS|DBG_VCC, "Bad AAL!");
       return -EINVAL;
-      break;
   }
 
   // TX traffic parameters
@@ -2357,7 +2356,6 @@ static int hrz_open (struct atm_vcc *atm_vcc)
       default: {
 	PRINTD (DBG_QOS, "unsupported TX traffic class");
 	return -EINVAL;
-	break;
       }
     }
   }
@@ -2433,7 +2431,6 @@ static int hrz_open (struct atm_vcc *atm_vcc)
       default: {
 	PRINTD (DBG_QOS, "unsupported RX traffic class");
 	return -EINVAL;
-	break;
       }
     }
   }
@@ -2581,7 +2578,6 @@ static int hrz_getsockopt (struct atm_vcc * atm_vcc, int level, int optname,
 //	  break;
 	default:
 	  return -ENOPROTOOPT;
-	  break;
       };
       break;
   }
@@ -2601,7 +2597,6 @@ static int hrz_setsockopt (struct atm_vcc * atm_vcc, int level, int optname,
 //	  break;
 	default:
 	  return -ENOPROTOOPT;
-	  break;
       };
       break;
   }