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  1. 19 Aug, 2010 19 commits
  3. 18 Aug, 2010 3 commits
  5. 17 Aug, 2010 4 commits
    • Eric Dumazet's avatar
      net sched: fix some kernel memory leaks · 1c40be12
      Eric Dumazet authored 
      We leak at least 32bits of kernel memory to user land in tc dump,
because we dont init all fields (capab ?) of the dumped structure.

Use C99 initializers so that holes and non explicit fields are zeroed.
Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      1c40be12
    • Eric Dumazet's avatar
      netfilter: {ip,ip6,arp}_tables: avoid lockdep false positive · 001389b9
      Eric Dumazet authored 
      After commit 24b36f01 (netfilter: {ip,ip6,arp}_tables: dont block
bottom half more than necessary), lockdep can raise a warning
because we attempt to lock a spinlock with BH enabled, while
the same lock is usually locked by another cpu in a softirq context.

Disable again BH to avoid these lockdep warnings.
Reported-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Diagnosed-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      001389b9
    • Johannes Berg's avatar
      iwlwifi: fix 3945 filter flags · 8b8ab9d5
      Johannes Berg authored 
      Applying the filter flags directly as done since

commit 3474ad63
Author: Johannes Berg <johannes.berg@intel.com>
Date:   Thu Apr 29 04:43:05 2010 -0700

    iwlwifi: apply filter flags directly

broke 3945 under some unknown circumstances, as
reported by Alex.

Since I want to keep the direct application of
filter flags on iwlagn, duplicate the code into
both 3945 and agn and remove committing the
RXON that broke things from the 3945 version.

Cc: stable@kernel.org [2.6.35]
Reported-by: default avatarAlex Romosan <romosan@sycorax.lbl.gov>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      8b8ab9d5
    • John W. Linville's avatar
      ipw2100: don't sync status queue entries · c206a04f
      John W. Linville authored 
      These are allocated with pci_alloc_consistent, so calling
pci_dma_sync_single_for_cpu is incorrect usage of the API.  Remove this
misuse and consequently avoid the following backtrace:

WARNING: at lib/dma-debug.c:902 check_sync+0xce/0x43a()
Hardware name: 2373HU6
ipw2100 0000:02:02.0: DMA-API: device driver tries to sync DMA memory it has not allocated [device address=0x0000000034e88008] [size=8 bytes]
Modules linked in: microcode ipw2100(+) snd_seq_device ppdev libipw nsc_ircc snd_pcm lib80211 video output irda parport_pc cfg80211 parport thinkpad_acpi e1000 iTCO_wdt crc_ccitt snd_timer iTCO_vendor_support snd i2c_i801 pcspkr rfkill soundcore joydev snd_page_alloc yenta_socket radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
Pid: 0, comm: swapper Tainted: G        W   2.6.35-wl+ #8
Call Trace:
 [<c043aa42>] warn_slowpath_common+0x6a/0x7f
 [<c05d252a>] ? check_sync+0xce/0x43a
 [<c043aaca>] warn_slowpath_fmt+0x2b/0x2f
 [<c05d252a>] check_sync+0xce/0x43a
 [<c046189a>] ? print_lock_contention_bug+0x11/0xb2
 [<c05d2b6f>] debug_dma_sync_single_for_cpu+0x47/0x49
 [<c06cbd3c>] ? ehci_irq+0x31/0x331
 [<f82a224a>] ? ipw2100_irq_tasklet+0x24/0x5e9 [ipw2100]
 [<f82a224a>] ? ipw2100_irq_tasklet+0x24/0x5e9 [ipw2100]
 [<f82a221d>] pci_dma_sync_single_for_cpu.clone.1+0x42/0x4b [ipw2100]
 [<f82a23a2>] ipw2100_irq_tasklet+0x17c/0x5e9 [ipw2100]
 [<c043fd87>] tasklet_action+0x78/0xcb
 [<c0440293>] __do_softirq+0xc4/0x183
 [<c044038d>] do_softirq+0x3b/0x5f
 [<c04404d0>] irq_exit+0x3a/0x6d
 [<c0404423>] do_IRQ+0x8b/0x9f
 [<c04038b5>] common_interrupt+0x35/0x3c
 [<c062ecfa>] ? acpi_idle_enter_simple+0xfe/0x13c
 [<c045007b>] ? exit_itimers+0x2d/0x73
 [<c062ecfc>] ? acpi_idle_enter_simple+0x100/0x13c
 [<c070bf10>] cpuidle_idle_call+0x78/0xdc
 [<c040251c>] cpu_idle+0x9b/0xb7
 [<c07b1dd2>] rest_init+0xa6/0xab
 [<c0a4b96d>] start_kernel+0x389/0x38e
 [<c0a4b0c9>] i386_start_kernel+0xc9/0xd0
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      c206a04f
  7. 16 Aug, 2010 2 commits
  9. 15 Aug, 2010 2 commits
  11. 14 Aug, 2010 2 commits
    • Wey-Yi Guy's avatar
      iwlwifi: use long monitor timer to avoid un-necessary reload · 3198c68c
      Wey-Yi Guy authored 
      For 5000 and 6000g2b series of devices, use long monitor timer to check
stuck tx queues.

.6000g2b series device, it is WiFi/BT combo device, there are some cases,
tx queues are not move for a period of time because the WiFi/BT coex.

.5000 series device, it is being reported firmware got reload more
often than necessary, so extend the timer to avoid un-necessary reload.
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
      3198c68c
    • Wey-Yi Guy's avatar
      iwlwifi: long monitor timer · ce60659a
      Wey-Yi Guy authored 
      Change the name for monitor timer, also adding define for long monitor
timer; long monitor timer can be used for the type of devices require longer
time to determine the uCode is stuck on tx and needed reload.
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
      ce60659a
  13. 13 Aug, 2010 4 commits
  15. 12 Aug, 2010 3 commits
    • Ursula Braun's avatar
      ctcm: rename READ/WRITE defines to avoid redefinitions · 3c09e264
      Ursula Braun authored 
      READ/WRITE seems to be a bit too generic for defines in a device
driver. Just rename them to CTCM_READ/CTCM_WRITE to avoid warnings.
Signed-off-by: default avatarUrsula Braun <ursula.braun@de.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      3c09e264
    • Heiko Carstens's avatar
      claw: rename READ/WRITE defines to avoid redefinitions · 319cb083
      Heiko Carstens authored 
      READ/WRITE seems to be a bit too generic for defines in a device driver.
Just rename them to READ_CHANNEL/WRITE_CHANNEL which should suffice.

Fixes this:

In file included from drivers/s390/net/claw.c:93:
drivers/s390/net/claw.h:78:1: warning: "WRITE" redefined
In file included from /home2/heicarst/linux-2.6/arch/s390/include/asm/debug.h:12,
                 from drivers/s390/net/claw.c:68:
include/linux/fs.h:156:1: warning: this is the location of the previous definition
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarUrsula Braun <ursula.braun@de.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      319cb083
    • Randy Dunlap's avatar
      phylib: available for any speed ethernet · cba86f2e
      Randy Dunlap authored 
      Several gigabit network drivers (SB1250_MAC, TIGON3, FSL, GIANFAR,
UCC_GETH, MV643XX_ETH, XILINX_LL_TEMAC, S6GMAC, STMMAC_ETH, PASEMI_MAC,
and OCTEON_ETHERNET) select PHYLIB.  These drivers are not under
NET_ETHERNET (10/100 mbit), so this warning is generated (long, irrelevant
parts are omitted):

warning: (NET_DSA && NET && EXPERIMENTAL && NET_ETHERNET && !S390 || ... || SB1250_MAC && NETDEVICES && NETDEV_1000 && SIBYTE_SB1xxx_SOC || TIGON3 && NETDEVICES && NETDEV_1000 && PCI || FSL_PQ_MDIO && NETDEVICES && NETDEV_1000 && FSL_SOC || GIANFAR && NETDEVICES && NETDEV_1000 && FSL_SOC || UCC_GETH && NETDEVICES && NETDEV_1000 && QUICC_ENGINE || MV643XX_ETH && NETDEVICES && NETDEV_1000 && (MV64X60 || PPC32 || PLAT_ORION) || XILINX_LL_TEMAC && NETDEVICES && NETDEV_1000 && (PPC || MICROBLAZE) || S6GMAC && NETDEVICES && NETDEV_1000 && XTENSA_VARIANT_S6000 || STMMAC_ETH && NETDEV_1000 && NETDEVICES && CPU_SUBTYPE_ST40 || PASEMI_MAC && NETDEVICES && NETDEV_10000 && PPC_PASEMI && PCI || OCTEON_ETHERNET && STAGING && !STAGING_EXCLUDE_BUILD && CPU_CAVIUM_OCTEON) selects PHYLIB which has unmet direct dependencies (!S390 && NET_ETHERNET)

PHYLIB is used by non-10/100 mbit ethernet drivers, so change the dependencies
to be NETDEVICES instead of NET_ETHERNET.
Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      cba86f2e
  17. 11 Aug, 2010 1 commit
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