- 04 5月, 2012 3 次提交
-
-
git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Just some regression fixes from Ben along with a variable that gcc failed to spot is uninitialised." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: nouveau: initialise has_optimus variable. drm/nv10/gpio: fix thinko in mask for gpio lines 2-9 nvc0/fb: shut up PMFB interrupt after the first occurrence drm/nouveau/hdmi: use correct hdmi regs for nvaa/nvac drm/nouveau/bios: fix regression on some nv4x board
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Transfer padding was wrong for full-speed USB in ASIX driver, fix from Ingo van Lil. 2) Propagate the negative packet offset fix into the PowerPC BPF JIT. From Jan Seiffert. 3) dl2k driver's private ioctls were letting unprivileged tasks make MII writes and other ugly bits like that. Fix from Jeff Mahoney. 4) Fix TX VLAN and RX packet drops in ucc_geth, from Joakim Tjernlund. 5) OOPS and network namespace fixes in IPVS from Hans Schillstrom and Julian Anastasov. 6) Fix races and sleeping in locked context bugs in drop_monitor, from Neil Horman. 7) Fix link status indication in smsc95xx driver, from Paolo Pisati. 8) Fix bridge netfilter OOPS, from Peter Huang. 9) L2TP sendmsg can return on error conditions with the socket lock held, oops. Fix from Sasha Levin. 10) udp_diag should return meaningful values for socket memory usage, from Shan Wei. 11) Eric Dumazet is so awesome he gets his own section: Socket memory cgroup code (I never should have applied those patches, grumble...) made erroneous changes to sk_sockets_allocated_read_positive(). It was changed to use percpu_counter_sum_positive (which requires BH disabling) instead of percpu_counter_read_positive (which does not). Revert back to avoid crashes and lockdep warnings. Adjust the default tcp_adv_win_scale and tcp_rmem[2] values to fix throughput regressions. This is necessary as a result of our more precise skb->truesize tracking. Fix SKB leak in netem packet scheduler. 12) New device IDs for various bluetooth devices, from Manoj Iyer, AceLan Kao, and Steven Harms. 13) Fix command completion race in ipw2200, from Stanislav Yakovlev. 14) Fix rtlwifi oops on unload, from Larry Finger. 15) Fix hard_mtu when adjusting hard_header_len in smsc95xx driver. From Stephane Fillod. 16) ehea driver registers it's IRQ before all the necessary state is setup, resulting in crashes. Fix from Thadeu Lima de Souza Cascardo. 17) Fix PHY connection failures in davinci_emac driver, from Anatolij Gustschin. 18) Missing break; in switch statement in bluetooth's hci_cmd_complete_evt(). Fix from Szymon Janc. 19) Fix queue programming in iwlwifi, from Johannes Berg. 20) Interrupt throttling defaults not being actually programmed into the hardware, fix from Jeff Kirsher and Ying Cai. 21) TLAN driver SKB encoding in descriptor busted on 64-bit, fix from Benjamin Poirier. 22) Fix blind status block RX producer pointer deref in TG3 driver, from Matt Carlson. 23) Promisc and multicast are busted on ehea, fixes from Thadeu Lima de Souza Cascardo. 24) Fix crashes in 6lowpan, from Alexander Smirnov. 25) tcp_complete_cwr() needs to be careful to not rewind the CWND to ssthresh if ssthresh has the "infinite" value. Fix from Yuchung Cheng. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits) sungem: Fix WakeOnLan tcp: change tcp_adv_win_scale and tcp_rmem[2] net: l2tp: unlock socket lock before returning from l2tp_ip_sendmsg drop_monitor: prevent init path from scheduling on the wrong cpu usbnet: fix failure handling in usbnet_probe usbnet: fix leak of transfer buffer of dev->interrupt ucc_geth: Add 16 bytes to max TX frame for VLANs net: ucc_geth, increase no. of HW RX descriptors netem: fix possible skb leak sky2: fix receive length error in mixed non-VLAN/VLAN traffic sky2: propogate rx hash when packet is copied net: fix two typos in skbuff.h cxgb3: Don't call cxgb_vlan_mode until q locks are initialized ixgbe: fix calling skb_put on nonlinear skb assertion bug ixgbe: Fix a memory leak in IEEE DCB igbvf: fix the bug when initializing the igbvf smsc75xx: enable mac to detect speed/duplex from phy smsc75xx: declare smsc75xx's MII as GMII capable smsc75xx: fix phy interrupt acknowledge smsc75xx: fix phy init reset loop ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging由 Linus Torvalds 提交于
Pull hwmon fixes from Guenter Roeck: "Fix OOPS seen in coretemp driver if the CPU core ID is too large" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (coretemp) Increase CPU core limit hwmon: (coretemp) fix oops on cpu unplug
-
- 03 5月, 2012 11 次提交
-
-
由 Dave Airlie 提交于
We should initialise this to 0 really to avoid getting false positives. Cc: stable@vger.kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
-
由 Gerard Lledo 提交于
WakeOnLan was broken in this driver because gp->asleep_wol is a 1-bit bitfield and it was being assigned WAKE_MAGIC, which is (1 << 5). gp->asleep_wol remains 0 and the machine never wakes up. Fixed by casting gp->wake_on_lan to bool. Tested on an iBook G4. Signed-off-by: NGerard Lledo <gerard.lledo@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eric Dumazet 提交于
tcp_adv_win_scale default value is 2, meaning we expect a good citizen skb to have skb->len / skb->truesize ratio of 75% (3/4) In 2.6 kernels we (mis)accounted for typical MSS=1460 frame : 1536 + 64 + 256 = 1856 'estimated truesize', and 1856 * 3/4 = 1392. So these skbs were considered as not bloated. With recent truesize fixes, a typical MSS=1460 frame truesize is now the more precise : 2048 + 256 = 2304. But 2304 * 3/4 = 1728. So these skb are not good citizen anymore, because 1460 < 1728 (GRO can escape this problem because it build skbs with a too low truesize.) This also means tcp advertises a too optimistic window for a given allocated rcvspace : When receiving frames, sk_rmem_alloc can hit sk_rcvbuf limit and we call tcp_prune_queue()/tcp_collapse() too often, especially when application is slow to drain its receive queue or in case of losses (netperf is fast, scp is slow). This is a major latency source. We should adjust the len/truesize ratio to 50% instead of 75% This patch : 1) changes tcp_adv_win_scale default to 1 instead of 2 2) increase tcp_rmem[2] limit from 4MB to 6MB to take into account better truesize tracking and to allow autotuning tcp receive window to reach same value than before. Note that same amount of kernel memory is consumed compared to 2.6 kernels. Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Neal Cardwell <ncardwell@google.com> Cc: Tom Herbert <therbert@google.com> Cc: Yuchung Cheng <ycheng@google.com> Acked-by: NNeal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Sasha Levin 提交于
l2tp_ip_sendmsg could return without releasing socket lock, making it all the way to userspace, and generating the following warning: [ 130.891594] ================================================ [ 130.894569] [ BUG: lock held when returning to user space! ] [ 130.897257] 3.4.0-rc5-next-20120501-sasha #104 Tainted: G W [ 130.900336] ------------------------------------------------ [ 130.902996] trinity/8384 is leaving the kernel with locks still held! [ 130.906106] 1 lock held by trinity/8384: [ 130.907924] #0: (sk_lock-AF_INET){+.+.+.}, at: [<ffffffff82b9503f>] l2tp_ip_sendmsg+0x2f/0x550 Introduced by commit 2f16270f ("l2tp: Fix locking in l2tp_ip.c"). Signed-off-by: NSasha Levin <levinsasha928@gmail.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Neil Horman 提交于
I just noticed after some recent updates, that the init path for the drop monitor protocol has a minor error. drop monitor maintains a per cpu structure, that gets initalized from a single cpu. Normally this is fine, as the protocol isn't in use yet, but I recently made a change that causes a failed skb allocation to reschedule itself . Given the current code, the implication is that this workqueue reschedule will take place on the wrong cpu. If drop monitor is used early during the boot process, its possible that two cpus will access a single per-cpu structure in parallel, possibly leading to data corruption. This patch fixes the situation, by storing the cpu number that a given instance of this per-cpu data should be accessed from. In the case of a need for a reschedule, the cpu stored in the struct is assigned the rescheule, rather than the currently executing cpu Tested successfully by myself. Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> CC: David Miller <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 tom.leiming@gmail.com 提交于
If register_netdev returns failure, the dev->interrupt and its transfer buffer should be released, so just fix it. Signed-off-by: NMing Lei <tom.leiming@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 tom.leiming@gmail.com 提交于
The transfer buffer of dev->interrupt is allocated in .probe path, but not freed in .disconnet path, so mark the interrupt URB as URB_FREE_BUFFER to free the buffer when the URB is destroyed. Signed-off-by: NMing Lei <tom.leiming@gmail.com> Acked-by: NOliver Neukum <oneukum@suse.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Joakim Tjernlund 提交于
Creating a VLAN interface on top of ucc_geth adds 4 bytes to the frame and the HW controller is not prepared to TX a frame bigger than 1518 bytes which is 4 bytes too small for a full VLAN frame. Add 16 bytes which will handle the a simple VLAN and leaves 12 bytes for future expansion. Signed-off-by: NJoakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Joakim Tjernlund 提交于
In a busy network we see ucc_geth is dropping RX pkgs every now and then. Increase the RX queues HW descriptors from 16 to 32 to deal with this. Signed-off-by: NJoakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB patches from Greg Kroah-Hartman: "Here are two EHCI Tegra driver patches for your tree. The first is a bit big, but the majority is just moving code around. It is needed due to the other EHCI core changes that went in way back in 3.4-rc1, so this driver will now properly handle suspend/resume, as it was broken. The other one is a minor bugfix that resolves an warning that people have been seeing." * tag 'usb-3.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: ehci-tegra: remove redundant gpio_set_value EHCI: update PM methods in ehci-tegra.c
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull a TTY fix from Greg Kroah-Hartman: "This is a deadlock bugfix that was easy to hit, and that the vt layer lock rework got wrong, so it reverts the logic back to the way it was in 3.3 and earlier kernels to prevent problems." * tag 'tty-3.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vt: Fix deadlock on scroll-lock
-
- 02 5月, 2012 11 次提交
-
-
git://git.linux-nfs.org/projects/trondmy/linux-nfs由 Linus Torvalds 提交于
Pull NFS client bugfixes from Trond Myklebust: - Fixes for the NFSv4 security negotiation - Use the correct hostname when mounting from a private namespace - NFS net namespace bugfixes for the pipefs filesystem - NFSv4 GETACL bugfixes - IPv6 bugfix for NFSv4 referrals * tag 'nfs-for-3.4-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4.1: Use the correct hostname in the client identifier string SUNRPC: RPC client must use the current utsname hostname string NFS: get module in idmap PipeFS notifier callback NFS: Remove unused function nfs_lookup_with_sec() NFS: Honor the authflavor set in the clone mount data NFS: Fix following referral mount points with different security NFS: Do secinfo as part of lookup NFS: Handle exceptions coming out of nfs4_proc_fs_locations() NFS: Fix SECINFO_NO_NAME SUNRPC: traverse clients tree on PipeFS event SUNRPC: set per-net PipeFS superblock before notification SUNRPC: skip clients with program without PipeFS entries SUNRPC: skip dead but not buried clients on PipeFS events Avoid beyond bounds copy while caching ACL Avoid reading past buffer when calling GETACL fix page number calculation bug for block layout decode buffer NFSv4.1 fix page number calculation bug for filelayout decode buffers pnfs-obj: Remove unused variable from objlayout_get_deviceinfo() nfs4: fix referrals on mounts that use IPv6 addrs
-
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest由 Linus Torvalds 提交于
Pull two bug fixes in ktest from Steven Rostedt. * tag 'ktest-for-v3.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest: ktest: Fix reboot on success stopping all reboots ktest.pl: Fix combined usage of BISECT_REVERSE and BISECT_SKIP
-
git://git.linux-mips.org/pub/scm/ralf/upstream-linus由 Linus Torvalds 提交于
Pull MIPS fixes from Ralf Baechle: "misc fixes some of which are also applicable to 3.3 and removal of an unused function. This has been sitting in -next for ages with no complaints. Also there are no known regressions due to these patches" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Remove get_current_pgd(). MIPS: ath79: fix AR933X WMAC reset code MIPS: JZ4740: Fix the JZ4740_IRQ_DMA macro MIPS: Use set_current_blocked() and block_sigmask()
-
由 John W. Linville 提交于
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
-
由 Stephen Warren 提交于
The immediately preceding gpio_direction_output() already set the value, so there's no need to repeat it. This also prevents gpio_set_value() from WARNing when the GPIO is sleepable (e.g. is on an I2C expander); the set direction API is always sleepable, but plain set_value isn't. Cc: <stable@vger.kernel.org> # v3.3 Signed-off-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
-
由 Alan Stern 提交于
This patch (as1547) rearranges the Power Management parts of the ehci-tegra driver to match the conventions used in other EHCI platform drivers. In particular, the controller should not be powered down by the root hub's suspend routine; the controller's power level should be managed by the controller's own PM methods. The end result of the patch is that the standard ehci_bus_suspend() and ehci_bus_resume() methods can be used instead of special-purpose routines. The driver now uses the standard dev_pm_ops methods instead of legacy power management. Since there is no supported wakeup mechanism for the controller, runtime suspend is forbidden by default (this can be overridden via sysfs, if desired). These adjustments are needed in order to make ehci-tegra compatible with recent changes to the USB core. The core now checks the root hub's status following bus suspend; if the controller is automatically powered down during bus suspend then the check will fail and the root hub will be resumed immediately. Doing the controller power-down in a separate method avoids this problem. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Acked-by: NStephen Warren <swarren@wwwdotorg.org> Tested-by: NStephen Warren <swarren@wwwdotorg.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
-
由 Alan Cox 提交于
Fixing the locking accidentally replaced a race in the scroll lock handling with a deadlock. Turn it back into a race for now. The basic problem is that there are two paths into the tty stop/start helpers. One via the tty layer ^S/^Q handling where we need to take the kbd_event_lock and one via the special keyboard handler for fn_hold where we already hold it. Probably we need to split out into a separate LED lock but for now just go back to the race as it's a bit close to release. Reported-by: NClemens Ladisch <clemens@ladisch.de> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
-
由 Eric Dumazet 提交于
skb_checksum_help(skb) can return an error, we must free skb in this case. qdisc_drop(skb, sch) can also be feeded with a NULL skb (if skb_unshare() failed), so lets use this generic helper. Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 stephen hemminger 提交于
Bug: The VLAN bit of the MAC RX Status Word is unreliable in several older supported chips. Sometimes the VLAN bit is not set for valid VLAN packets and also sometimes the VLAN bit is set for non-VLAN packets that came after a VLAN packet. This results in a receive length error when VLAN hardware tagging is enabled. Fix: Variation on original fix proposed by Mirko. The VLAN information is decoded in the status loop, and can be applied to the received SKB there. This eliminates the need for the separate tag field in the interface data structure. The tag has to be copied and cleared if packet is copied. This version checked out with vlan and normal traffic. Note: vlan_tx_tag_present should be renamed vlan_tag_present, but that is outside scope of this. Reported-by: NMirko Lindner <mlindner@marvell.com> Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 stephen hemminger 提交于
When a small packet is received, the driver copies it to a new skb to allow reusing the full size Rx buffer. The copy was propogating the checksum offload but not the receive hash information. The bug is impact was mostly harmless and therefore not observed until reviewing this area of code. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Guenter Roeck 提交于
CPU core ID is used to index the core_data[] array. The core ID is, however, not sequential; 10-core CPUS can have a core ID as high as 25. Increase the limit to 32 to be able to deal with current CPUs. Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com> Cc: stable@vger.kernel.org # 3.0+ Acked-by: NJean Delvare <khali@linux-fr.org> Acked-by: NDurgadoss R <durgadoss.r@intel.com>
-
- 01 5月, 2012 15 次提交
-
-
由 Kirill A. Shutemov 提交于
coretemp tries to access core_data array beyond bounds on cpu unplug if core id of the cpu if more than NUM_REAL_CORES-1. BUG: unable to handle kernel NULL pointer dereference at 000000000000013c IP: [<ffffffffa00159af>] coretemp_cpu_callback+0x93/0x1ba [coretemp] PGD 673e5a067 PUD 66e9b3067 PMD 0 Oops: 0000 [#1] SMP CPU 79 Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf bnep bluetooth rfkill ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 ip6_tables xt_state nf_conntrack coretemp crc32c_intel asix tpm_tis pcspkr usbnet iTCO_wdt i2c_i801 microcode mii joydev tpm i2c_core iTCO_vendor_support tpm_bios i7core_edac igb ioatdma edac_core dca megaraid_sas [last unloaded: oprofile] Pid: 3315, comm: set-cpus Tainted: G W 3.4.0-rc5+ #2 QCI QSSC-S4R/QSSC-S4R RIP: 0010:[<ffffffffa00159af>] [<ffffffffa00159af>] coretemp_cpu_callback+0x93/0x1ba [coretemp] RSP: 0018:ffff880472fb3d48 EFLAGS: 00010246 RAX: 0000000000000124 RBX: 0000000000000034 RCX: 00000000ffffffff RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000246 RBP: ffff880472fb3d88 R08: ffff88077fcd36c0 R09: 0000000000000001 R10: ffffffff8184bc48 R11: 0000000000000000 R12: ffff880273095800 R13: 0000000000000013 R14: ffff8802730a1810 R15: 0000000000000000 FS: 00007f694a20f720(0000) GS:ffff88077fcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 000000000000013c CR3: 000000067209b000 CR4: 00000000000007e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process set-cpus (pid: 3315, threadinfo ffff880472fb2000, task ffff880471fa0000) Stack: ffff880277b4c308 0000000000000003 ffff880472fb3d88 0000000000000005 0000000000000034 00000000ffffffd1 ffffffff81cadc70 ffff880472fb3e14 ffff880472fb3dc8 ffffffff8161f48d ffff880471fa0000 0000000000000034 Call Trace: [<ffffffff8161f48d>] notifier_call_chain+0x4d/0x70 [<ffffffff8107f1be>] __raw_notifier_call_chain+0xe/0x10 [<ffffffff81059d30>] __cpu_notify+0x20/0x40 [<ffffffff815fa251>] _cpu_down+0x81/0x270 [<ffffffff815fa477>] cpu_down+0x37/0x50 [<ffffffff815fd6a3>] store_online+0x63/0xc0 [<ffffffff813c7078>] dev_attr_store+0x18/0x30 [<ffffffff811f02cf>] sysfs_write_file+0xef/0x170 [<ffffffff81180443>] vfs_write+0xb3/0x180 [<ffffffff8118076a>] sys_write+0x4a/0x90 [<ffffffff816236a9>] system_call_fastpath+0x16/0x1b Code: 48 c7 c7 94 60 01 a0 44 0f b7 ac 10 ac 00 00 00 31 c0 e8 41 b7 5f e1 41 83 c5 02 49 63 c5 49 8b 44 c4 10 48 85 c0 74 56 45 31 ff <39> 58 18 75 4e eb 1f 49 63 d7 4c 89 f7 48 89 45 c8 48 6b d2 28 RIP [<ffffffffa00159af>] coretemp_cpu_callback+0x93/0x1ba [coretemp] RSP <ffff880472fb3d48> CR2: 000000000000013c Signed-off-by: NKirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: stable@vger.kernel.org # 3.0+ Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>
-
由 Eric Dumazet 提交于
fix kernel doc typos in function names Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Steven Rostedt 提交于
The change to let individual tests decide to reboot the machine on success of the entire test also prevented errors from rebooting when an error was detected. The "no_reboot" variable was only cleared if the test had reboot_on_success set. But the no_reboot variable also prevents the test rebooting when an error was detected even when REBOOT_ON_ERROR was set. Add a new "reboot_success" variable that is used to determine if the test should reboot on success and not touch the no_reboot variable. Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
-
由 Russ Dill 提交于
When BISECT_REVERSE and BISECT_SKIP are used together with boot or test testing, build failures are treated as boot or test failures and 'git bisect bad' is executed instead of 'git bisect skip'. This is because the $ret value of -1 is treated as a build failure, but the $reverse_bisect logic does not properly handle this. Simple fix, only invert it if it is positive. Link: http://lkml.kernel.org/r/1335235380-8509-1-git-send-email-Russ.Dill@ti.comSigned-off-by: NRuss Dill <Russ.Dill@ti.com> Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
-
git://git.freedesktop.org/git/nouveau/linux-2.6由 Dave Airlie 提交于
* 'drm-nouveau-fixes' of git://git.freedesktop.org/git/nouveau/linux-2.6: drm/nv10/gpio: fix thinko in mask for gpio lines 2-9 nvc0/fb: shut up PMFB interrupt after the first occurrence drm/nouveau/hdmi: use correct hdmi regs for nvaa/nvac drm/nouveau/bios: fix regression on some nv4x board
-
由 Roland Dreier 提交于
The driver calls cxgb_vlan_mode() from init_one(). This calls into synchronize_rx(), which locks all the q locks, but the q locks are not initialized until cxgb_up() -> setup_sge_qsets(). So move the call to cxgb_vlan_mode() into cxgb_up(), after the call to setup_sge_qsets(). We also move the body of these functions up higher to avoid having to a forward declaration. This was found because of the lockdep warning: INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Pid: 323, comm: work_for_cpu Not tainted 3.4.0-rc5 #28 Call Trace: [<ffffffff8106e767>] register_lock_class+0x108/0x2d0 [<ffffffff8106ff42>] __lock_acquire+0xd3/0xd06 [<ffffffff81070fd0>] lock_acquire+0xbf/0xfe [<ffffffff813862a6>] _raw_spin_lock_irq+0x36/0x45 [<ffffffffa01e71aa>] cxgb_vlan_mode+0x96/0xcb [cxgb3] [<ffffffffa01f90eb>] init_one+0x8c4/0x980 [cxgb3] [<ffffffff811fcbf0>] local_pci_probe+0x3f/0x70 [<ffffffff81042206>] do_work_for_cpu+0x10/0x22 [<ffffffff810482de>] kthread+0xa1/0xa9 [<ffffffff8138e234>] kernel_thread_helper+0x4/0x10 Contrary to what lockdep says, the code is not fine: we are locking an uninitialized spinlock. Signed-off-by: NRoland Dreier <roland@purestorage.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Yi Zou 提交于
With the support to bounce buffer added, the skb is coming as nonlinear in the case of non-DDPed data frames for FCoE, which is mostly ok as the FCoE stack would take care of that. However, for target mode, we have to set the FC CRC and FC EOF field to allow the protocol stack to not drop the frame for the last data frame of that sequence. So fix this by linearizing the skb first before doing skb_put(). Signed-off-by: NYi Zou <yi.zou@intel.com> Tested-by: NMarcus Dennis <marcusx.e.dennis@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Alexander Duyck 提交于
The driver was freeing memory in shutdown instead of remove. As a result we were leaking memory if IEEE DCB was enabled and we loaded/unloaded the driver. This change moves the freeing of the memory into the remove routine where it belongs. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Acked-by: NJohn Fastabend <john.r.fastabend@intel.com> Tested-by: NRoss Brattain <ross.b.brattain@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Samuel Liao 提交于
Maybe it's a typo, but it cause that igbvf can't be initialized successfully. Set perm_addr value using valid dev_addr, although which is equal to hw.mac.addr. Signed-off-by: NSamuel Liao <samuelliao@tencent.com> Signed-off-by: NShan Wei <davidshan@tencent.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
由 Steve Glendinning 提交于
This patch sets the automatic speed and duplex detection bits in MAC_CR to enable the mac to determine its speed automatically from the phy. Note this must be done BEFORE the receiver or transmitter is enabled. Signed-off-by: NStephane Fillod <fillods@users.sf.net> Signed-off-by: NSteve Glendinning <steve.glendinning@shawell.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Steve Glendinning 提交于
also explicitly set the phy to advertise 1000 speeds Signed-off-by: NStephane Fillod <fillods@users.sf.net> Signed-off-by: NSteve Glendinning <steve.glendinning@shawell.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Steve Glendinning 提交于
smsc75xx phy interrupt acknowledge needs an mdio_write to clear PHY_INT_SRC instead of just a read like in smsc95xx. Signed-off-by: NStephane Fillod <fillods@users.sf.net> Signed-off-by: NSteve Glendinning <steve.glendinning@shawell.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Steve Glendinning 提交于
fix bug in phy_init loop that was ignoring BMCR reset bit, akin to smsc95xx's d9460920Signed-off-by: NStephane Fillod <fillods@users.sf.net> Signed-off-by: NSteve Glendinning <steve.glendinning@shawell.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Steve Glendinning 提交于
Signed-off-by: NStephane Fillod <fillods@users.sf.net> Signed-off-by: NSteve Glendinning <steve.glendinning@shawell.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-