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path: root/net/dsa/dsa_priv.h
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/*
 * net/dsa/dsa_priv.h - Hardware switch handling
 * Copyright (c) 2008-2009 Marvell Semiconductor
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef __DSA_PRIV_H
#define __DSA_PRIV_H

#include <linux/phy.h>
#include <net/dsa.h>

struct dsa_slave_priv {
	/*
	 * The linux network interface corresponding to this
	 * switch port.
	 */
	struct net_device	*dev;

	/*
	 * Which switch this port is a part of, and the port index
	 * for this port.
	 */
	struct dsa_switch	*parent;
	u8			port;

	/*
	 * The phylib phy_device pointer for the PHY connected
	 * to this port.
	 */
	struct phy_device	*phy;
};

/* dsa.c */
extern char dsa_driver_version[];

/* slave.c */
void dsa_slave_mii_bus_init(struct dsa_switch *ds);
struct net_device *dsa_slave_create(struct dsa_switch *ds,
				    struct device *parent,
				    int port, char *name);

/* tag_dsa.c */
netdev_tx_t dsa_xmit(struct sk_buff *skb, struct net_device *dev);
extern struct packet_type dsa_packet_type;

/* tag_edsa.c */
netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev);
extern struct packet_type edsa_packet_type;

/* tag_trailer.c */
netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev);
extern struct packet_type trailer_packet_type;


#endif
upd'>drivers/md/dm-cache-target.c13
-rw-r--r--drivers/net/can/c_can/c_can_platform.c3
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-main.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c9
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c1
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c5
-rw-r--r--drivers/net/ethernet/sun/sunvnet.c22
-rw-r--r--drivers/net/hyperv/netvsc.c4
-rw-r--r--drivers/net/phy/mdio_bus.c1
-rw-r--r--drivers/net/phy/phy_device.c15
-rw-r--r--drivers/net/usb/cdc_ether.c16
-rw-r--r--drivers/net/usb/r8152.c7
-rw-r--r--drivers/net/vxlan.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c9
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c15
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac80211.c7
-rw-r--r--drivers/of/fdt.c66
-rw-r--r--drivers/pnp/pnpacpi/core.c3
-rw-r--r--drivers/rapidio/devices/tsi721_dma.c8
-rw-r--r--drivers/scsi/scsi_lib.c8
-rw-r--r--drivers/staging/rtl8723au/os_dep/usb_intf.c4
-rw-r--r--drivers/staging/vt6655/bssdb.c2
-rw-r--r--drivers/staging/vt6655/device_main.c7
-rw-r--r--drivers/xen/grant-table.c9
-rw-r--r--fs/afs/main.c4
-rw-r--r--include/dt-bindings/pinctrl/dra.h7
-rw-r--r--include/linux/hugetlb.h1
-rw-r--r--include/linux/of_fdt.h3
-rw-r--r--include/net/ip.h11
-rw-r--r--include/xen/grant_table.h1
-rw-r--r--kernel/kexec.c4
-rw-r--r--kernel/rcu/rcutorture.c4
-rw-r--r--mm/filemap.c13
-rw-r--r--mm/hugetlb.c2
-rw-r--r--mm/memcontrol.c4
-rw-r--r--mm/memory-failure.c14
-rw-r--r--mm/memory.c21
-rw-r--r--mm/page-writeback.c6
-rw-r--r--mm/page_alloc.c31
-rw-r--r--net/compat.c9
-rw-r--r--net/core/iovec.c6
-rw-r--r--net/core/neighbour.c2
-rw-r--r--net/ipv4/route.c32
-rw-r--r--net/ipv6/ip6_output.c2
-rw-r--r--net/mac80211/cfg.c5
-rw-r--r--net/mac80211/tx.c20
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c1
-rw-r--r--net/sctp/associola.c1
-rw-r--r--net/wireless/trace.h3
-rw-r--r--net/xfrm/xfrm_policy.c2
-rw-r--r--net/xfrm/xfrm_user.c7
-rw-r--r--virt/kvm/arm/vgic.c24
79 files changed, 541 insertions, 226 deletions
diff --git a/.mailmap b/.mailmap
index df1baba43a6..1ad68731fb4 100644
--- a/.mailmap
+++ b/.mailmap
@@ -62,6 +62,11 @@ Jeff Garzik <jgarzik@pretzel.yyz.us>
Jens Axboe <axboe@suse.de>
Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
John Stultz <johnstul@us.ibm.com>
+<josh@joshtriplett.org> <josh@freedesktop.org>
+<josh@joshtriplett.org> <josh@kernel.org>
+<josh@joshtriplett.org> <josht@linux.vnet.ibm.com>
+<josh@joshtriplett.org> <josht@us.ibm.com>
+<josh@joshtriplett.org> <josht@vnet.ibm.com>
Juha Yrjola <at solidboot.com>
Juha Yrjola <juha.yrjola@nokia.com>
Juha Yrjola <juha.yrjola@solidboot.com>
diff --git a/CREDITS b/CREDITS
index 28ee1514b9d..a80b66718f6 100644
--- a/CREDITS
+++ b/CREDITS
@@ -3511,10 +3511,11 @@ S: MacGregor A.C.T 2615
S: Australia
N: Josh Triplett
-E: josh@freedesktop.org
-P: 1024D/D0FE7AFB B24A 65C9 1D71 2AC2 DE87 CA26 189B 9946 D0FE 7AFB
-D: rcutorture maintainer
+E: josh@joshtriplett.org
+P: 4096R/8AFF873D 758E 5042 E397 4BA3 3A9C 1E67 0ED9 A3DF 8AFF 873D
+D: RCU and rcutorture
D: lock annotations, finding and fixing lock bugs
+D: kernel tinification
N: Winfried Trümper
E: winni@xpilot.org
diff --git a/MAINTAINERS b/MAINTAINERS
index 86efa7e213c..c2066f4c328 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7424,7 +7424,7 @@ S: Orphan
F: drivers/net/wireless/ray*
RCUTORTURE MODULE
-M: Josh Triplett <josh@freedesktop.org>
+M: Josh Triplett <josh@joshtriplett.org>
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
L: linux-kernel@vger.kernel.org
S: Supported
@@ -8922,7 +8922,7 @@ M: Stephen Warren <swarren@wwwdotorg.org>
M: Thierry Reding <thierry.reding@gmail.com>
L: linux-tegra@vger.kernel.org
Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
S: Supported
N: [^a-z]tegra
diff --git a/arch/arm/boot/dts/hi3620.dtsi b/arch/arm/boot/dts/hi3620.dtsi
index ab1116d086b..83a5b8685bd 100644
--- a/arch/arm/boot/dts/hi3620.dtsi
+++ b/arch/arm/boot/dts/hi3620.dtsi
@@ -73,7 +73,7 @@
L2: l2-cache {
compatible = "arm,pl310-cache";
- reg = <0xfc10000 0x100000>;
+ reg = <0x100000 0x100000>;
interrupts = <0 15 4>;
cache-unified;
cache-level = <2>;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 1fe45d1f75e..b15f1a77d68 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -353,7 +353,7 @@
};
twl_power: power {
- compatible = "ti,twl4030-power-n900", "ti,twl4030-power-idle-osc-off";
+ compatible = "ti,twl4030-power-n900";
ti,use_poweroff;
};
};
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 8d7ffaeff6e..79f68acfd5d 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -540,9 +540,9 @@
#clock-cells = <0>;
clock-output-names = "sd1";
};
- sd2_clk: sd3_clk@e615007c {
+ sd2_clk: sd3_clk@e615026c {
compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
- reg = <0 0xe615007c 0 4>;
+ reg = <0 0xe615026c 0 4>;
clocks = <&pll1_div2_clk>;
#clock-cells = <0>;
clock-output-names = "sd2";
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index f557feb997f..90d8b6c7a20 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -4,7 +4,7 @@
*/
/dts-v1/;
-/include/ "ste-nomadik-stn8815.dtsi"
+#include "ste-nomadik-stn8815.dtsi"
/ {
model = "Calao Systems USB-S8815";
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index d316c955bd5..dbcf521b017 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -1,7 +1,9 @@
/*
* Device Tree for the ST-Ericsson Nomadik 8815 STn8815 SoC
*/
-/include/ "skeleton.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include "skeleton.dtsi"
/ {
#address-cells = <1>;
@@ -842,8 +844,7 @@
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
- cd-gpios = <&gpio3 15 0x1>;
- cd-inverted;
+ cd-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
vmmc-supply = <&vmmc_regulator>;
diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c
index 4522366da75..15468fbbdea 100644
--- a/arch/arm/crypto/aesbs-glue.c
+++ b/arch/arm/crypto/aesbs-glue.c
@@ -137,7 +137,7 @@ static int aesbs_cbc_encrypt(struct blkcipher_desc *desc,
dst += AES_BLOCK_SIZE;
} while (--blocks);
}
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
return err;
}
@@ -158,7 +158,7 @@ static int aesbs_cbc_decrypt(struct blkcipher_desc *desc,
bsaes_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->dec, walk.iv);
kernel_neon_end();
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
while (walk.nbytes) {
u32 blocks = walk.nbytes / AES_BLOCK_SIZE;
@@ -182,7 +182,7 @@ static int aesbs_cbc_decrypt(struct blkcipher_desc *desc,
dst += AES_BLOCK_SIZE;
src += AES_BLOCK_SIZE;
} while (--blocks);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
return err;
}
@@ -268,7 +268,7 @@ static int aesbs_xts_encrypt(struct blkcipher_desc *desc,
bsaes_xts_encrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->enc, walk.iv);
kernel_neon_end();
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
return err;
}
@@ -292,7 +292,7 @@ static int aesbs_xts_decrypt(struct blkcipher_desc *desc,
bsaes_xts_decrypt(walk.src.virt.addr, walk.dst.virt.addr,
walk.nbytes, &ctx->dec, walk.iv);
kernel_neon_end();
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
return err;
}
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 060a75e9926..0406cb3f1af 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -50,6 +50,7 @@ struct machine_desc {
struct smp_operations *smp; /* SMP operations */
bool (*smp_init)(void);
void (*fixup)(struct tag *, char **);
+ void (*dt_fixup)(void);
void (*init_meminfo)(void);
void (*reserve)(void);/* reserve mem blocks */
void (*map_io)(void);/* IO mapping function */
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index e94a157ddff..11c54de9f8c 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -212,7 +212,7 @@ const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys)
mdesc_best = &__mach_desc_GENERIC_DT;
#endif
- if (!dt_phys || !early_init_dt_scan(phys_to_virt(dt_phys)))
+ if (!dt_phys || !early_init_dt_verify(phys_to_virt(dt_phys)))
return NULL;
mdesc = of_flat_dt_match_machine(mdesc_best, arch_get_next_mach);
@@ -237,6 +237,12 @@ const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys)
dump_machine_table(); /* does not return */
}
+ /* We really don't want to do this, but sometimes firmware provides buggy data */
+ if (mdesc->dt_fixup)
+ mdesc->dt_fixup();
+
+ early_init_dt_scan_nodes();
+
/* Change machine number to match the mdesc we're using */
__machine_arch_type = mdesc->nr;
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 46d893fcbe8..66c9b9614f3 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -335,6 +335,15 @@ static void __init exynos_reserve(void)
#endif
}
+static void __init exynos_dt_fixup(void)
+{
+ /*
+ * Some versions of uboot pass garbage entries in the memory node,
+ * use the old CONFIG_ARM_NR_BANKS
+ */
+ of_fdt_limit_memory(8);
+}
+
DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened Device Tree)")
/* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
@@ -348,4 +357,5 @@ DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened Device Tree)")
.dt_compat = exynos_dt_compat,
.restart = exynos_restart,
.reserve = exynos_reserve,
+ .dt_fixup = exynos_dt_fixup,
MACHINE_END
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 17cd39360af..93914d22006 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -50,6 +50,16 @@ static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
soc_is_omap54xx() || soc_is_dra7xx())
return 1;
+ if (ecc_opt == OMAP_ECC_BCH4_CODE_HW_DETECTION_SW ||
+ ecc_opt == OMAP_ECC_BCH8_CODE_HW_DETECTION_SW) {
+ if (cpu_is_omap24xx())
+ return 0;
+ else if (cpu_is_omap3630() && (GET_OMAP_REVISION() == 0))
+ return 0;
+ else
+ return 1;
+ }
+
/* OMAP3xxx do not have ELM engine, so cannot support ECC schemes
* which require H/W based ECC error detection */
if ((cpu_is_omap34xx() || cpu_is_omap3630()) &&
@@ -57,14 +67,6 @@ static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt)
(ecc_opt == OMAP_ECC_BCH8_CODE_HW)))
return 0;
- /*
- * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1
- * and AM33xx derivates. Other chips may be added if confirmed to work.
- */
- if ((ecc_opt == OMAP_ECC_BCH4_CODE_HW_DETECTION_SW) &&
- (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0)))
- return 0;
-
/* legacy platforms support only HAM1 (1-bit Hamming) ECC scheme */
if (ecc_opt == OMAP_ECC_HAM1_CODE_HW)
return 1;
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 539e8106eb9..a0fe747634c 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -168,6 +168,10 @@ static void omap4_l2c310_write_sec(unsigned long val, unsigned reg)
smc_op = OMAP4_MON_L2X0_PREFETCH_INDEX;
break;
+ case L310_POWER_CTRL:
+ pr_info_once("OMAP L2C310: ROM does not support power control setting\n");
+ return;
+
default:
WARN_ONCE(1, "OMAP L2C310: ignoring write to reg 0x%x\n", reg);
return;
diff --git a/arch/arm/xen/grant-table.c b/arch/arm/xen/grant-table.c
index 859a9bb002d..91cf08ba1e9 100644
--- a/arch/arm/xen/grant-table.c
+++ b/arch/arm/xen/grant-table.c
@@ -51,3 +51,8 @@ int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
{
return -ENOSYS;
}
+
+int arch_gnttab_init(unsigned long nr_shared, unsigned long nr_status)
+{
+ return 0;
+}
diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c
index 60f2f4c1225..79cd911ef88 100644
--- a/arch/arm64/crypto/aes-glue.c
+++ b/arch/arm64/crypto/aes-glue.c
@@ -106,7 +106,7 @@ static int ecb_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {
aes_ecb_encrypt(walk.dst.virt.addr, walk.src.virt.addr,
(u8 *)ctx->key_enc, rounds, blocks, first);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
kernel_neon_end();
return err;
@@ -128,7 +128,7 @@ static int ecb_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
for (first = 1; (blocks = (walk.nbytes / AES_BLOCK_SIZE)); first = 0) {
aes_ecb_decrypt(walk.dst.virt.addr, walk.src.virt.addr,
(u8 *)ctx->key_dec, rounds, blocks, first);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
kernel_neon_end();
return err;
@@ -151,7 +151,7 @@ static int cbc_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
aes_cbc_encrypt(walk.dst.virt.addr, walk.src.virt.addr,
(u8 *)ctx->key_enc, rounds, blocks, walk.iv,
first);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
kernel_neon_end();
return err;
@@ -174,7 +174,7 @@ static int cbc_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
aes_cbc_decrypt(walk.dst.virt.addr, walk.src.virt.addr,
(u8 *)ctx->key_dec, rounds, blocks, walk.iv,
first);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
kernel_neon_end();
return err;
@@ -243,7 +243,7 @@ static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
aes_xts_encrypt(walk.dst.virt.addr, walk.src.virt.addr,
(u8 *)ctx->key1.key_enc, rounds, blocks,
(u8 *)ctx->key2.key_enc, walk.iv, first);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
kernel_neon_end();
@@ -267,7 +267,7 @@ static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
aes_xts_decrypt(walk.dst.virt.addr, walk.src.virt.addr,
(u8 *)ctx->key1.key_dec, rounds, blocks,
(u8 *)ctx->key2.key_enc, walk.iv, first);
- err = blkcipher_walk_done(desc, &walk, 0);
+ err = blkcipher_walk_done(desc, &walk, walk.nbytes % AES_BLOCK_SIZE);
}
kernel_neon_end();
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 658e89d2025..db2b482af65 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -611,17 +611,19 @@ static void rtas_flash_firmware(int reboot_type)
for (f = flist; f; f = next) {
/* Translate data addrs to absolute */
for (i = 0; i < f->num_blocks; i++) {
- f->blocks[i].data = (char *)__pa(f->blocks[i].data);
+ f->blocks[i].data = (char *)cpu_to_be64(__pa(f->blocks[i].data));
image_size += f->blocks[i].length;
+ f->blocks[i].length = cpu_to_be64(f->blocks[i].length);
}
next = f->next;
/* Don't translate NULL pointer for last entry */
if (f->next)
- f->next = (struct flash_block_list *)__pa(f->next);
+ f->next = (struct flash_block_list *)cpu_to_be64(__pa(f->next));
else
f->next = NULL;
/* make num_blocks into the version/length field */
f->num_blocks = (FLASH_BLOCK_LIST_VERSION << 56) | ((f->num_blocks+1)*16);
+ f->num_blocks = cpu_to_be64(f->num_blocks);
}
printk(KERN_ALERT "FLASH: flash image is %ld bytes\n", image_size);
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 6b0641c3f03..fe52db2eea6 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -1307,6 +1307,9 @@ static void power_pmu_enable(struct pmu *pmu)
out_enable:
pmao_restore_workaround(ebb);
+ if (ppmu->flags & PPMU_ARCH_207S)
+ mtspr(SPRN_MMCR2, 0);
+
mmcr0 = ebb_switch_in(ebb, cpuhw->mmcr[0]);
mb();
@@ -1315,9 +1318,6 @@ static void power_pmu_enable(struct pmu *pmu)
write_mmcr0(cpuhw, mmcr0);
- if (ppmu->flags & PPMU_ARCH_207S)
- mtspr(SPRN_MMCR2, 0);
-
/*
* Enable instruction sampling if necessary
*/
diff --git a/arch/powerpc/platforms/powernv/opal-elog.c b/arch/powerpc/platforms/powernv/opal-elog.c
index 10268c41d83..0ad533b617f 100644
--- a/arch/powerpc/platforms/powernv/opal-elog.c
+++ b/arch/powerpc/platforms/powernv/opal-elog.c
@@ -249,7 +249,7 @@ static void elog_work_fn(struct work_struct *work)
rc = opal_get_elog_size(&id, &size, &type);
if (rc != OPAL_SUCCESS) {
- pr_err("ELOG: Opal log read failed\n");
+ pr_err("ELOG: OPAL log info read failed\n");
return;
}
@@ -257,7 +257,7 @@ static void elog_work_fn(struct work_struct *work)
log_id = be64_to_cpu(id);
elog_type = be64_to_cpu(type);
- BUG_ON(elog_size > OPAL_MAX_ERRLOG_SIZE);
+ WARN_ON(elog_size > OPAL_MAX_ERRLOG_SIZE);
if (elog_size >= OPAL_MAX_ERRLOG_SIZE)
elog_size = OPAL_MAX_ERRLOG_SIZE;
diff --git a/arch/x86/xen/grant-table.c b/arch/x86/xen/grant-table.c
index c9858358858..ebfa9b2c871 100644
--- a/arch/x86/xen/grant-table.c
+++ b/arch/x86/xen/grant-table.c
@@ -36,99 +36,133 @@
#include <linux/sched.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <xen/interface/xen.h>
#include <xen/page.h>
#include <xen/grant_table.h>
+#include <xen/xen.h>
#include <asm/pgtable.h>
-static int map_pte_fn(pte_t *pte, struct page *pmd_page,
- unsigned long addr, void *data)
+static struct gnttab_vm_area {
+ struct vm_struct *area;
+ pte_t **ptes;
+} gnttab_shared_vm_area, gnttab_status_vm_area;
+
+int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
+ unsigned long max_nr_gframes,
+ void **__shared)
{
- unsigned long **frames = (unsigned long **)data;
+ void *shared = *__shared;
+ unsigned long addr;
+ unsigned long i;
- set_pte_at(&init_mm, addr, pte, mfn_pte((*frames)[0], PAGE_KERNEL));
- (*frames)++;
- return 0;
-}
+ if (shared == NULL)
+ *__shared = shared = gnttab_shared_vm_area.area->addr;
-/*
- * This function is used to map shared frames to store grant status. It is
- * different from map_pte_fn above, the frames type here is uint64_t.
- */
-static int map_pte_fn_status(pte_t *pte, struct page *pmd_page,
- unsigned long addr, void *data)
-{
- uint64_t **frames = (uint64_t **)data;
+ addr = (unsigned long)shared;
+
+ for (i = 0; i < nr_gframes; i++) {
+ set_pte_at(&init_mm, addr, gnttab_shared_vm_area.ptes[i],
+ mfn_pte(frames[i], PAGE_KERNEL));
+ addr += PAGE_SIZE;
+ }
- set_pte_at(&init_mm, addr, pte, mfn_pte((*frames)[0], PAGE_KERNEL));
- (*frames)++;
return 0;
}
-static int unmap_pte_fn(pte_t *pte, struct page *pmd_page,
- unsigned long addr, void *data)
+int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
+ unsigned long max_nr_gframes,
+ grant_status_t **__shared)
{
+ grant_status_t *shared = *__shared;
+ unsigned long addr;
+ unsigned long i;
+
+ if (shared == NULL)
+ *__shared = shared = gnttab_status_vm_area.area->addr;
+
+ addr = (unsigned long)shared;
+
+ for (i = 0; i < nr_gframes; i++) {
+ set_pte_at(&init_mm, addr, gnttab_status_vm_area.ptes[i],
+ mfn_pte(frames[i], PAGE_KERNEL));
+ addr += PAGE_SIZE;
+ }
- set_pte_at(&init_mm, addr, pte, __pte(0));
return 0;
}
-int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
- unsigned long max_nr_gframes,
- void **__shared)
+void arch_gnttab_unmap(void *shared, unsigned long nr_gframes)
{
- int rc;
- void *shared = *__shared;
+ pte_t **ptes;
+ unsigned long addr;
+ unsigned long i;
- if (shared == NULL) {
- struct vm_struct *area =
- alloc_vm_area(PAGE_SIZE * max_nr_gframes, NULL);
- BUG_ON(area == NULL);
- shared = area->addr;
- *__shared = shared;
- }
+ if (shared == gnttab_status_vm_area.area->addr)
+ ptes = gnttab_status_vm_area.ptes;
+ else
+ ptes = gnttab_shared_vm_area.ptes;
- rc = apply_to_page_range(&init_mm, (unsigned long)shared,
- PAGE_SIZE * nr_gframes,
- map_pte_fn, &frames);
- return rc;
+ addr = (unsigned long)shared;
+
+ for (i = 0; i < nr_gframes; i++) {
+ set_pte_at(&init_mm, addr, ptes[i], __pte(0));
+ addr += PAGE_SIZE;
+ }
}
-int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
- unsigned long max_nr_gframes,
- grant_status_t **__shared)
+static int arch_gnttab_valloc(struct gnttab_vm_area *area, unsigned nr_frames)
{
- int rc;
- grant_status_t *shared = *__shared;
+ area->ptes = kmalloc(sizeof(pte_t *) * nr_frames, GFP_KERNEL);
+ if (area->ptes == NULL)
+ return -ENOMEM;
- if (shared == NULL) {
- /* No need to pass in PTE as we are going to do it
- * in apply_to_page_range anyhow. */
- struct vm_struct *area =
- alloc_vm_area(PAGE_SIZE * max_nr_gframes, NULL);
- BUG_ON(area == NULL);
- shared = area->addr;
- *__shared = shared;
+ area->area = alloc_vm_area(PAGE_SIZE * nr_frames, area->ptes);
+ if (area->area == NULL) {
+ kfree(area->ptes);
+ return -ENOMEM;
}
- rc = apply_to_page_range(&init_mm, (unsigned long)shared,
- PAGE_SIZE * nr_gframes,
- map_pte_fn_status, &frames);
- return rc;
+ return 0;
}
-void arch_gnttab_unmap(void *shared, unsigned long nr_gframes)
+static void arch_gnttab_vfree(struct gnttab_vm_area *area)
+{
+ free_vm_area(area->area);
+ kfree(area->ptes);
+}
+
+int arch_gnttab_init(unsigned long nr_shared, unsigned long nr_status)
{
- apply_to_page_range(&init_mm, (unsigned long)shared,
- PAGE_SIZE * nr_gframes, unmap_pte_fn, NULL);
+ int ret;
+
+ if (!xen_pv_domain())
+ return 0;
+
+ ret = arch_gnttab_valloc(&gnttab_shared_vm_area, nr_shared);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * Always allocate the space for the status frames in case
+ * we're migrated to a host with V2 support.
+ */
+ ret = arch_gnttab_valloc(&gnttab_status_vm_area, nr_status);
+ if (ret < 0)
+ goto err;
+
+ return 0;
+ err:
+ arch_gnttab_vfree(&gnttab_shared_vm_area);
+ return -ENOMEM;
}
+
#ifdef CONFIG_XEN_PVH
#include <xen/balloon.h>
#include <xen/events.h>
-#include <xen/xen.h>
#include <linux/slab.h>
static int __init xlated_setup_gnttab_pages(void)
{
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 966f893711b..6a3ad801158 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/net.h>
#include <linux/rwsem.h>
+#include <linux/security.h>
struct alg_type_list {
const struct af_alg_type *type;
@@ -243,6 +244,7 @@ int af_alg_accept(struct sock *sk, struct socket *newsock)
sock_init_data(newsock, sk2);
sock_graft(sk2, newsock);
+ security_sk_clone(sk, sk2);
err = type->accept(ask->private, sk2);
if (err) {
diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index e1581335937..cb8e6f14e88 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -16,7 +16,7 @@
#include <linux/clkdev.h>
#include <linux/clk/ti.h>
-#define DRA7_DPLL_ABE_DEFFREQ 361267200
+#define DRA7_DPLL_ABE_DEFFREQ 180633600
#define DRA7_DPLL_GMAC_DEFFREQ 1000000000
@@ -322,6 +322,11 @@ int __init dra7xx_dt_clk_init(void)
if (rc)
pr_err("%s: failed to configure ABE DPLL!\n", __func__);
+ dpll_ck = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
+ rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ * 2);
+ if (rc)
+ pr_err("%s: failed to configure ABE DPLL m2x2!\n", __func__);
+
dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck");
rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ);
if (rc)
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index a7e68c81f89..a077cc86421 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -68,13 +68,13 @@
/* Defaults values */
#define BMA180_DEF_PMODE 0
#define BMA180_DEF_BW 20
-#define BMA180_DEF_SCALE 250
+#define BMA180_DEF_SCALE 2452
/* Available values for sysfs */
#define BMA180_FLP_FREQ_AVAILABLE \
"10 20 40 75 150 300"
#define BMA180_SCALE_AVAILABLE \
- "0.000130 0.000190 0.000250 0.000380 0.000500 0.000990 0.001980"
+ "0.001275 0.001863 0.002452 0.003727 0.004903 0.009709 0.019417"
struct bma180_data {
struct i2c_client *client;
@@ -94,7 +94,7 @@ enum bma180_axis {
};
static int bw_table[] = { 10, 20, 40, 75, 150, 300 }; /* Hz */
-static int scale_table[] = { 130, 190, 250, 380, 500, 990, 1980 };
+static int scale_table[] = { 1275, 1863, 2452, 3727, 4903, 9709, 19417 };
static int bma180_get_acc_reg(struct bma180_data *data, enum bma180_axis axis)
{
@@ -376,6 +376,8 @@ static int bma180_write_raw(struct iio_dev *indio_dev,
mutex_unlock(&data->mutex);
return ret;
case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
+ if (val2)
+ return -EINVAL;
mutex_lock(&data->mutex);
ret = bma180_set_bw(data, val);
mutex_unlock(&data->mutex);
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 36b1ae92e23..9f1a1400990 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -966,7 +966,7 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
/* Now we have the two masks, work from least sig and build up sizes */
for_each_set_bit(out_ind,
- indio_dev->active_scan_mask,
+ buffer->scan_mask,
indio_dev->masklength) {
in_ind = find_next_bit(indio_dev->active_scan_mask,
indio_dev->masklength,
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index c44950d3eb7..b7ae0a0dd5b 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -2400,6 +2400,7 @@ allocerr:
error:
freeurbs(cs);
usb_set_intfdata(interface, NULL);
+ usb_put_dev(udev);
gigaset_freecs(cs);
return rc;
}
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 4e84095833d..d724459860d 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1541,7 +1541,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
BUG_ON(block_size < 1 << SECTOR_SHIFT ||
(block_size & (block_size - 1)));
- c = kmalloc(sizeof(*c), GFP_KERNEL);
+ c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c) {
r = -ENOMEM;
goto bad_client;
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 5f054c44b48..2c63326638b 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -231,7 +231,7 @@ struct cache {
/*
* cache_size entries, dirty if set
*/
- dm_cblock_t nr_dirty;
+ atomic_t nr_dirty;
unsigned long *dirty_bitset;
/*
@@ -492,7 +492,7 @@ static bool is_dirty(struct cache *cache, dm_cblock_t b)
static void set_dirty(struct cache *cache, dm_oblock_t oblock, dm_cblock_t cblock)
{
if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) {
- cache->nr_dirty = to_cblock(from_cblock(cache->nr_dirty) + 1);
+ atomic_inc(&cache->nr_dirty);
policy_set_dirty(cache->policy, oblock);
}
}
@@ -501,8 +501,7 @@ static void clear_dirty(struct cache *cache, dm_oblock_t oblock, dm_cblock_t cbl
{
if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) {
policy_clear_dirty(cache->policy, oblock);
- cache->nr_dirty = to_cblock(from_cblock(cache->nr_dirty) - 1);
- if (!from_cblock(cache->nr_dirty))
+ if (atomic_dec_return(&cache->nr_dirty) == 0)
dm_table_event(cache->ti->table);
}
}
@@ -2269,7 +2268,7 @@ static int cache_create(struct cache_args *ca, struct cache **result)
atomic_set(&cache->quiescing_ack, 0);
r = -ENOMEM;
- cache->nr_dirty = 0;
+ atomic_set(&cache->nr_dirty, 0);
cache->dirty_bitset = alloc_bitset(from_cblock(cache->cache_size));
if (!cache->dirty_bitset) {
*error = "could not allocate dirty bitset";
@@ -2808,7 +2807,7 @@ static void cache_status(struct dm_target *ti, status_type_t type,
residency = policy_residency(cache->policy);
- DMEMIT("%u %llu/%llu %u %llu/%llu %u %u %u %u %u %u %llu ",
+ DMEMIT("%u %llu/%llu %u %llu/%llu %u %u %u %u %u %u %lu ",
(unsigned)(DM_CACHE_METADATA_BLOCK_SIZE >> SECTOR_SHIFT),
(unsigned long long)(nr_blocks_metadata - nr_free_blocks_metadata),
(unsigned long long)nr_blocks_metadata,
@@ -2821,7 +2820,7 @@ static void cache_status(struct dm_target *ti, status_type_t type,
(unsigned) atomic_read(&cache->stats.write_miss),
(unsigned) atomic_read(&cache->stats.demotion),
(unsigned) atomic_read(&cache->stats.promotion),
- (unsigned long long) from_cblock(cache->nr_dirty));
+ (unsigned long) atomic_read(&cache->nr_dirty));
if (writethrough_mode(&cache->features))
DMEMIT("1 writethrough ");
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 824108cd9fd..12430be6448 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -287,7 +287,8 @@ static int c_can_plat_probe(struct platform_device *pdev)
break;
}
- priv->raminit_ctrlreg = devm_ioremap_resource(&pdev->dev, res);
+ priv->raminit_ctrlreg = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
if (IS_ERR(priv->raminit_ctrlreg) || priv->instance < 0)
dev_info(&pdev->dev, "control memory is not used for raminit\n");
else
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
index c83584a2671..5a1891faba8 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
@@ -339,7 +339,8 @@ static int xgbe_probe(struct platform_device *pdev)
/* Calculate the number of Tx and Rx rings to be created */
pdata->tx_ring_count = min_t(unsigned int, num_online_cpus(),
pdata->hw_feat.tx_ch_cnt);
- if (netif_set_real_num_tx_queues(netdev, pdata->tx_ring_count)) {
+ ret = netif_set_real_num_tx_queues(netdev, pdata->tx_ring_count);
+ if (ret) {
dev_err(dev, "error setting real tx queue count\n");
goto err_io;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 4cab09d3f80..8206a293e6b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -346,6 +346,7 @@ struct sw_tx_bd {
u8 flags;
/* Set on the first BD descriptor when there is a split BD */
#define BNX2X_TSO_SPLIT_BD (1<<0)
+#define BNX2X_HAS_SECOND_PBD (1<<1)
};
struct sw_rx_page {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 4b875da1c7e..c43e7238de2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -227,6 +227,12 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata,
--nbd;
bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
+ if (tx_buf->flags & BNX2X_HAS_SECOND_PBD) {
+ /* Skip second parse bd... */
+ --nbd;
+ bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
+ }
+
/* TSO headers+data bds share a common mapping. See bnx2x_tx_split() */
if (tx_buf->flags & BNX2X_TSO_SPLIT_BD) {
tx_data_bd = &txdata->tx_desc_ring[bd_idx].reg_bd;
@@ -3889,6 +3895,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* set encapsulation flag in start BD */
SET_FLAG(tx_start_bd->general_data,
ETH_TX_START_BD_TUNNEL_EXIST, 1);
+
+ tx_buf->flags |= BNX2X_HAS_SECOND_PBD;
+
nbd++;
} else if (xmit_type & XMIT_CSUM) {
/* Set PBD in checksum offload case w/o encapsulation */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index bd0600cf726..25eddd90f48 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -379,6 +379,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
break;
case PORT_FIBRE:
case PORT_DA:
+ case PORT_NONE:
if (!(bp->port.supported[0] & SUPPORTED_FIBRE ||
bp->port.supported[1] & SUPPORTED_FIBRE)) {
DP(BNX2X_MSG_ETHTOOL,
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 16281ad2da1..4e615debe47 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1149,6 +1149,11 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
goto out;
}
+ if (skb_padto(skb, ETH_ZLEN)) {
+ ret = NETDEV_TX_OK;
+ goto out;
+ }
+
/* set the SKB transmit checksum */
if (priv->desc_64b_en) {
ret = bcmgenet_put_tx_csum(dev, skb);
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index fd411d6e19a..d813bfb1a84 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -610,6 +610,13 @@ static int __vnet_tx_trigger(struct vnet_port *port)
return err;
}
+static inline bool port_is_up(struct vnet_port *vnet)
+{
+ struct vio_driver_state *vio = &vnet->vio;
+
+ return !!(vio->hs_state & VIO_HS_COMPLETE);
+}
+
struct vnet_port *__tx_port_find(struct vnet *vp, struct sk_buff *skb)
{
unsigned int hash = vnet_hashfn(skb->data);
@@ -617,14 +624,19 @@ struct vnet_port *__tx_port_find(struct vnet *vp, struct sk_buff *skb)
struct vnet_port *port;
hlist_for_each_entry(port, hp, hash) {
+ if (!port_is_up(port))
+ continue;
if (ether_addr_equal(port->raddr, skb->data))
return port;
}
- port = NULL;
- if (!list_empty(&vp->port_list))
- port = list_entry(vp->port_list.next, struct vnet_port, list);
-
- return port;
+ list_for_each_entry(port, &vp->port_list, list) {
+ if (!port->switch_port)
+ continue;
+ if (!port_is_up(port))
+ continue;
+ return port;
+ }
+ return NULL;
}
struct vnet_port *tx_port_find(struct vnet *vp, struct sk_buff *skb)
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 4ed38eaecea..d97d5f39a04 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -378,8 +378,10 @@ static int netvsc_init_buf(struct hv_device *device)
net_device->send_section_map =
kzalloc(net_device->map_words * sizeof(ulong), GFP_KERNEL);
- if (net_device->send_section_map == NULL)
+ if (net_device->send_section_map == NULL) {
+ ret = -ENOMEM;
goto cleanup;
+ }
goto exit;
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 4eaadcfcb0f..203651ebccb 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -255,6 +255,7 @@ int mdiobus_register(struct mii_bus *bus)
bus->dev.parent = bus->parent;
bus->dev.class = &mdio_bus_class;
+ bus->dev.driver = bus->parent->driver;
bus->dev.groups = NULL;
dev_set_name(&bus->dev, "%s", bus->id);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 35d753d22f7..22c57be4dfa 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -355,7 +355,7 @@ int phy_device_register(struct phy_device *phydev)
phydev->bus->phy_map[phydev->addr] = phydev;
/* Run all of the fixups for this PHY */
- err = phy_init_hw(phydev);
+ err = phy_scan_fixups(phydev);
if (err) {
pr_err("PHY %d failed to initialize\n", phydev->addr);
goto out;
@@ -575,6 +575,7 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
u32 flags, phy_interface_t interface)
{
struct device *d = &phydev->dev;
+ struct module *bus_module;
int err;
/* Assume that if there is no driver, that it doesn't
@@ -599,6 +600,14 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
return -EBUSY;
}
+ /* Increment the bus module reference count */
+ bus_module = phydev->bus->dev.driver ?
+ phydev->bus->dev.driver->owner : NULL;
+ if (!try_module_get(bus_module)) {
+ dev_err(&dev->dev, "failed to get the bus module\n");
+ return -EIO;
+ }
+
phydev->attached_dev = dev;
dev->phydev = phydev;
@@ -664,6 +673,10 @@ EXPORT_SYMBOL(phy_attach);
void phy_detach(struct phy_device *phydev)
{
int i;
+
+ if (phydev->bus->dev.driver)
+ module_put(phydev->bus->dev.driver->owner);
+
phydev->attached_dev->phydev = NULL;
phydev->attached_dev = NULL;
phy_suspend(phydev);
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 9ea4bfe5d31..2a32d9167d3 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -341,6 +341,22 @@ next_desc:
usb_driver_release_interface(driver, info->data);
return -ENODEV;
}
+
+ /* Some devices don't initialise properly. In particular
+ * the packet filter is not reset. There are devices that
+ * don't do reset all the way. So the packet filter should
+ * be set to a sane initial value.
+ */
+ usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ USB_CDC_SET_ETHERNET_PACKET_FILTER,
+ USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ USB_CDC_PACKET_TYPE_ALL_MULTICAST | USB_CDC_PACKET_TYPE_DIRECTED | USB_CDC_PACKET_TYPE_BROADCAST,
+ intf->cur_altsetting->desc.bInterfaceNumber,
+ NULL,
+ 0,
+ USB_CTRL_SET_TIMEOUT
+ );
return 0;
bad_desc:
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 7bad2d31663..3eab74c7c55 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -282,7 +282,7 @@
/* USB_DEV_STAT */
#define STAT_SPEED_MASK 0x0006
#define STAT_SPEED_HIGH 0x0000
-#define STAT_SPEED_FULL 0x0001
+#define STAT_SPEED_FULL 0x0002
/* USB_TX_AGG */
#define TX_AGG_MAX_THRESHOLD 0x03
@@ -2292,9 +2292,8 @@ static void r8152b_exit_oob(struct r8152 *tp)
/* rx share fifo credit full threshold */
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL0, RXFIFO_THR1_NORMAL);
- ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_DEV_STAT);
- ocp_data &= STAT_SPEED_MASK;
- if (ocp_data == STAT_SPEED_FULL) {
+ if (tp->udev->speed == USB_SPEED_FULL ||
+ tp->udev->speed == USB_SPEED_LOW) {
/* rx share fifo credit near full threshold */
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RXFIFO_CTRL1,
RXFIFO_THR2_FULL);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index ade33ef8282..9f79192c9aa 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -339,7 +339,7 @@ static int vxlan_fdb_info(struct sk_buff *skb, struct vxlan_dev *vxlan,
ndm->ndm_state = fdb->state;
ndm->ndm_ifindex = vxlan->dev->ifindex;
ndm->ndm_flags = fdb->flags;
- ndm->ndm_type = NDA_DST;
+ ndm->ndm_type = RTN_UNICAST;
if (send_eth && nla_put(skb, NDA_LLADDR, ETH_ALEN, &fdb->eth_addr))
goto nla_put_failure;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 66acb2cbd9d..7c28cb55610 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -887,6 +887,15 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
tx_info = IEEE80211_SKB_CB(skb);
tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT;
+
+ /*
+ * No aggregation session is running, but there may be frames
+ * from a previous session or a failed attempt in the queue.
+ * Send them out as normal data frames
+ */
+ if (!tid->active)
+ tx_info->flags &= ~IEEE80211_TX_CTL_AMPDU;
+
if (!(tx_info->flags & IEEE80211_TX_CTL_AMPDU)) {
bf->bf_state.bf_type = 0;
return bf;
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 725ba49576b..8b79081d488 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -1072,8 +1072,12 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
- /* Also enable probe requests to pass */
- cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
+ /*
+ * pass probe requests and beacons from other APs (needed
+ * for ht protection)
+ */
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST |
+ MAC_FILTER_IN_BEACON);
/* Fill the data specific for ap mode */
iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap,
@@ -1094,6 +1098,13 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
+ /*
+ * pass probe requests and beacons from other APs (needed
+ * for ht protection)
+ */
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST |
+ MAC_FILTER_IN_BEACON);
+
/* Fill the data specific for GO mode */
iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap,
action == FW_CTXT_ACTION_ADD);
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 9bfb90680cd..98556d03c1e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -303,13 +303,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
}
- if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT &&
- !iwlwifi_mod_params.uapsd_disable) {
- hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD;
- hw->uapsd_queues = IWL_UAPSD_AC_INFO;
- hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
- }
-
hw->sta_data_size = sizeof(struct iwl_mvm_sta);
hw->vif_data_size = sizeof(struct iwl_mvm_vif);
hw->chanctx_data_size = sizeof(u16);
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index b777d8f46bd..9aa012e6ea0 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -26,6 +26,54 @@
#include <asm/setup.h> /* for COMMAND_LINE_SIZE */
#include <asm/page.h>
+/*
+ * of_fdt_limit_memory - limit the number of regions in the /memory node
+ * @limit: maximum entries
+ *
+ * Adjust the flattened device tree to have at most 'limit' number of
+ * memory entries in the /memory node. This function may be called
+ * any time after initial_boot_param is set.
+ */
+void of_fdt_limit_memory(int limit)
+{
+ int memory;
+ int len;
+ const void *val;
+ int nr_address_cells = OF_ROOT_NODE_ADDR_CELLS_DEFAULT;
+ int nr_size_cells = OF_ROOT_NODE_SIZE_CELLS_DEFAULT;
+ const uint32_t *addr_prop;
+ const uint32_t *size_prop;
+ int root_offset;
+ int cell_size;
+
+ root_offset = fdt_path_offset(initial_boot_params, "/");
+ if (root_offset < 0)
+ return;
+
+ addr_prop = fdt_getprop(initial_boot_params, root_offset,
+ "#address-cells", NULL);
+ if (addr_prop)
+ nr_address_cells = fdt32_to_cpu(*addr_prop);
+
+ size_prop = fdt_getprop(initial_boot_params, root_offset,
+ "#size-cells", NULL);
+ if (size_prop)
+ nr_size_cells = fdt32_to_cpu(*size_prop);
+
+ cell_size = sizeof(uint32_t)*(nr_address_cells + nr_size_cells);
+
+ memory = fdt_path_offset(initial_boot_params, "/memory");
+ if (memory > 0) {
+ val = fdt_getprop(initial_boot_params, memory, "reg", &len);
+ if (len > limit*cell_size) {
+ len = limit*cell_size;
+ pr_debug("Limiting number of entries to %d\n", limit);
+ fdt_setprop(initial_boot_params, memory, "reg", val,
+ len);
+ }
+ }
+}
+
/**
* of_fdt_is_compatible - Return true if given node from the given blob has
* compat in its compatible list
@@ -937,7 +985,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
}
#endif
-bool __init early_init_dt_scan(void *params)
+bool __init early_init_dt_verify(void *params)
{
if (!params)
return false;
@@ -951,6 +999,12 @@ bool __init early_init_dt_scan(void *params)
return false;
}
+ return true;
+}
+
+
+void __init early_init_dt_scan_nodes(void)
+{
/* Retrieve various information from the /chosen node */
of_scan_flat_dt(early_init_dt_scan_chosen, boot_command_line);
@@ -959,7 +1013,17 @@ bool __init early_init_dt_scan(void *params)
/* Setup memory, calling early_init_dt_add_memory_arch */
of_scan_flat_dt(early_init_dt_scan_memory, NULL);
+}
+
+bool __init early_init_dt_scan(void *params)
+{
+ bool status;
+
+ status = early_init_dt_verify(params);
+ if (!status)
+ return false;
+ early_init_dt_scan_nodes();
return true;
}
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c