- 04 10月, 2012 1 次提交
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由 Tatyana Nikolova 提交于
Static code analyzer cppcheck points out a missing break. Reported-by: NDavid Binderman <dcb314@hotmail.com> Addresses: <https://bugzilla.kernel.org/show_bug.cgi?id=47671> Signed-off-by: NTatyana Nikolova <Tatyana.E.Nikolova@intel.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 03 10月, 2012 9 次提交
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由 Linus Torvalds 提交于
The network merge brought in a few users of functions that got deprecated by the workqueue cleanups: the 'system_nrt_wq' is now the same as the regular system_wq, since all workqueues are now non- reentrant. Similarly, remove one use of flush_work_sync() - the regular flush_work() has become synchronous, and the "_sync()" version is thus deprecated as being superfluous. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Haiyang Zhang 提交于
In some response messages, there may be some extended info after the message. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
The existing code always reports NVSP_STAT_SUCCESS. This patch adds the mechanism to report failure when it happens. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
The receive code path doesn't use the page buffer, so remove the extra allocated space here. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
To prevent possible data corruption in RNDIS requests, add another page buffer if the request message crossed page boundary. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
Return ETIMEDOUT when the reply message is not received in time. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
According to RNDIS specs, Windows sets this size to 0x4000. I use the same value here. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Reviewed-by: NK. Y. Srinivasan <kys@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Move vxlan UDP socket to correct network namespace Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Acked-by: N"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Reported-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 10月, 2012 21 次提交
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由 Olof Johansson 提交于
This fixes a local merge conflict resolution done wrong locally in arm-soc for-next. soc.h was added on a cleanup branch, but the driver was moved and the header no longer needed. Signed-off-by: NOlof Johansson <olof@lixom.net> [ .. and I did the same wrong merge, since git automatically does the whole rename detection etc, so applying this patch from Olof - Linus ] Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ben Hutchings 提交于
Each RX filter table contains filters with two different levels of specificity: TCP/IPv4 and UDP/IPv4 filters match the local address and port and optionally the remote address and port; Ethernet filters match the local address and optionally the VID. The more specific filters always override less specific filters within the same table, and should be numbered accordingly. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com>
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由 Ben Hutchings 提交于
This filter flag cannot yet be set through the ethtool command and will not be supported on future hardware. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com>
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由 Ben Hutchings 提交于
The loopback self-test iterates over all the TX queues of channel 0, which is not very interesting when that's an RX-only channel. Signed-off-by: NBen Hutchings <bhutchings@solarflre.com>
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由 Ben Hutchings 提交于
The least significant bit number (LBN) of a field within an MCDI structure is counted from the start of the structure, not the containing dword. In MCDI_ARRAY_FIELD() we need to mask it rather than using the usual EFX_DWORD_FIELD() macro. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com>
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由 Ben Hutchings 提交于
Signed-off-by: NBen Hutchings <bhutchings@solarflare.com>
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由 Ben Hutchings 提交于
Commit c31e5f9f ('sfc: Add channel specific receive_skb handler and post_remove callback') added the function pointer field efx_channel_type::post_remove and an unconditional call through it. This field should have been initialised to efx_channel_dummy_op_void in the existing instances of efx_channel_type, but this was only done in efx_default_channel_type. Consequently, if a device has SR-IOV enabled then removing the driver or device will result in an oops. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com>
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由 stephen hemminger 提交于
This is an implementation of Virtual eXtensible Local Area Network as described in draft RFC: http://tools.ietf.org/html/draft-mahalingam-dutt-dcops-vxlan-02 The driver integrates a Virtual Tunnel Endpoint (VTEP) functionality that learns MAC to IP address mapping. This implementation has not been tested only against the Linux userspace implementation using TAP, not against other vendor's equipment. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 stephen hemminger 提交于
Later changes need to be able to refer to neighbour attributes when doing fdb_add. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Paul Gortmaker 提交于
There is the seldom used corner case where HWMON=m at the same time as TIGON3=y (typically randconfigs) which will cause a link fail like: drivers/built-in.o: In function `tg3_close': tg3.c:(.text+0x16bd86): undefined reference to `hwmon_device_unregister' drivers/built-in.o: In function `tg3_hwmon_open': tg3.c:(.text+0x16fc4b): undefined reference to `hwmon_device_register' make[1]: *** [vmlinux] Error 1 Fix it as suggested by DaveM[1] by having the Kconfig logic simply select HWMON when TIGON3 is selected. This gets rid of all the extra IS_ENABLED ifdeffery in tg3.c as a side benefit. [1] http://marc.info/?l=linux-netdev&m=134250573718151&w=2 Cc: Michael Chan <mchan@broadcom.com> Reported-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Reported-by: NAnisse Astier <anisse@astier.eu> Suggested-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This reverts commit d7559982. It wasn't meant to be applied, commit 342b7b74 ("net: ti cpsw ethernet: set IFCTL_A bit in MACCONTROL") was redone in such a way to make this commit unnecessary. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Quinlan Pfiffer 提交于
This dongle ships with the X1 Carbon, and has an AX88772B usb to ethernet chip in it. Signed-off-by: NQuinlan Pfiffer <qpfiffer@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wolfgang Grandegger 提交于
Due to a bug in most Flexcan cores, the bus error interrupt needs to be enabled. Otherwise we don't get any error warning or passive interrupts. This is _not_ necessary for the i.MX28 and this patch disables bus error interrupts if "berr-reporting" is not requested. This avoids bus error flooding, which might harm, especially on low-end systems. To handle such quirks of the Flexcan cores, a hardware feature flag has been introduced, also replacing the "hw_ver" variable. So far nobody could tell what Flexcan core version is available on what Freescale SOC, apart from the i.MX6Q and P1010, and which bugs or features are present on the various "hw_rev". CC: Hui Wang <jason77.wang@gmail.com> CC: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Or Gerlitz 提交于
Add the rtnl_link_ops changelink and fill_info callbacks, through which the admin can now set/get the driver mode, etc policies. Maintain the proprietary sysfs entries only for legacy childs. For child devices, set dev->iflink to point to the parent device ifindex, such that user space tools can now correctly show the uplink relation as done for vlan, macvlan, etc devices. Pointed out by Patrick McHardy <kaber@trash.net> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Mack 提交于
Allow users to specify the phy interface of the CPSW slaves. The new node parameter is called "phy_if_mode" and is optional. The original behaviour of the driver is preserved when not given. Signed-off-by: NDaniel Mack <zonque@gmail.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Mack 提交于
For RMII/RGMII mode operation in 100Mbps, the CPSW needs to set the IFCTL_A bits in the MACCONTROL register. For all other PHY modes, this bit is unused, so setting it unconditionally shouldn't cause any trouble. Signed-off-by: NDaniel Mack <zonque@gmail.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
After commit e22979d9 (mlx4_en: Moving to Interrupts for TX completions) we no longer need to orphan skbs in mlx4_en_xmit() since skb wont stay a long time in TX ring before their release. Orphaning skbs in ndo_start_xmit() should be avoided as much as possible, since it breaks TCP Small Queue or other flow control mechanisms (per socket limits) Signed-off-by: NEric Dumazet <edumazet@google.com> Acked-by: NYevgeny Petrilin <yevgenyp@mellanox.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuval Mintz 提交于
Signed-off-by: NYuval Mintz <yuvalmin@broadcom.com> Signed-off-by: NAriel Elior <ariele@broadcom.com> Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Yuval Mintz 提交于
This patch moves the bnx2x and cnic drivers into using FW 7.8.2 which was recently submitted into the linux-firmware tree. A short summary of minor bugs fixed by this FW: 1. In switch dependent mode, fix several issues regarding inner vlan vs. DCB priorities. 2. iSCSI - not all packets were completed on a forward channel. 3. DCB - fixed for 4-port devices. 4. Fixed false parity reported in CAM memories when operating near -5% on the 1.0V core supply. 5. ETS default settings are set to fairness between traffic classes (rather than strict priority), and uses the same chip receive buffer configuration for both PFC and pause. For a complete list of fixes made by this FW, see commit 236367db in the linux-firmware git repository. Signed-off-by: NYuval Mintz <yuvalmin@broadcom.com> Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NAriel Elior <ariele@broadcom.com> Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ivan Vecera 提交于
Current VFs enumeration algorithm used in be_find_vfs does not take domain number into the match. The match found in igb/ixgbe is more elegant and safe. This 2nd version uses pci_physfn instead of checking dev->physfn directly. Signed-off-by: NIvan Vecera <ivecera@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mike Marciniszyn 提交于
Commit 8aac4cc3 ("IB/qib: RCU locking for MR validation") introduced a bug that broke user post sends. The proper validation of the MR was lost in the patch. This patch corrects that validation. Reviewed-by: NDean Luick <dean.luick@intel.com> Signed-off-by: NMike Marciniszyn <mike.marciniszyn@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 01 10月, 2012 9 次提交
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由 Roland Dreier 提交于
In the current driver, the SENSE_PORT firmware command is issued as a "wrapped" command, but the command handling code doesn't have a wrapper, so it will never do anything other than log an error message. The latest ConnectX-3 2.11.500 firmware reports the SENSE_PORT capability even in multi-function (SR-IOV) mode, so the driver will try to issue the command. At least until the driver has a proper wrapper for SENSE_PORT, make sure we disable the command for multi-function devices. Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Roland Dreier 提交于
Instead of having a hard-coded "PCI device ID != 0x1003" (which obviously breaks as newer devices with ID != 0x1003 become available), instead let's set a flag in our PCI device table for the older devices where we're supposed to force using SENSE_PORT. This also avoids enabling SENSE_PORT for virtual functions by mistake. Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Roland Dreier 提交于
That way we can check flags later on, when we've finished with the pci_device_id structure. Also convert the "is VF" flag to an enum: "Never do in the preprocessor what can be done in C." Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Ratan Nalumasu 提交于
When a device is unplugged, wait for all processes that have opened the device to close before deallocating the device. Signed-off-by: NRatan Nalumasu <ratan@google.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Bruno Prémont 提交于
Matthieu CASTET adjusted picolcd_debug_out_report() to only operate when there is an active listener on debugfs for events. His change got lost while splitting hid_picolcd.c, restore it. Signed-off-by: NBruno Prémont <bonbons@linux-vserver.org> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Xianhan Yu 提交于
Fix the touch-up no response problem on GeneralTouch twofingers touchscreen and modify the driver for new GeneralTouch PWT touchscreen. Signed-off-by: NXianhan Yu <aroundight77@gmail.com> Reviewed-by Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 David Dillow 提交于
The Sony PS3 Blue-ray Disc Remote Control used to be supported by the BlueZ project's user space, but the code that handled it was recently removed as its functionality conflicted with a real HSP implementation and the mapping was thought to be better handled in the kernel. This is a port of the mapping logic from the fakehid driver by Marcel Holtmann to the in-kernel HID layer. We also add support for the Logitech Harmony Adapter for PS3, which emulates the BD Remote. Signed-off-by: NDavid Dillow <dave@thedillows.org> Signed-off-by: NAntonio Ospite <ospite@studenti.unina.it> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Kevin Daughtridge 提交于
The dev_rdesc member of the hid_device structure is meant to store the original report descriptor received from the device, but it is currently passed to any report_fixup method before it is copied to the rdesc member. This patch uses a temporary buffer to shield dev_rdesc from the side effects of many HID drivers' report_fixup implementations. usbhid's hid_post_reset checks the report descriptor currently returned by the device against a descriptor that may have been modified by a driver's report_fixup method. That leaves some devices nonfunctional after a resume, with a "reset_resume error 1" reported. This patch checks the new descriptor against the unmodified dev_rdesc instead and uses the original, instead of modified, report size. BugLink: http://bugs.launchpad.net/bugs/1049623Signed-off-by: NKevin Daughtridge <kevin@kdau.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Simon Arlott 提交于
The BCM2835 GPIO module is a combined GPIO controller, (GPIO) interrupt controller, and pinmux/control device. Original driver by Simon Arlott. Rewrite including GPIO chip device by Chris Boot. Upstreaming changes by Stephen Warren: * Wrote DT binding documentation. * Changed brcm,function to an integer to more directly match the datasheet, and to match brcm,pins being an integer. * Implemented pull-up/down pin config. * Removed read-only DT property and related code. The restriction this implemented are driven by the board, not the GPIO HW block, so don't really make sense of a HW block binding, were in general incomplete (since they could only know about the few pins hard-coded into the Raspberry Pi B board design and not the uncommitted GPIOS), and are better represented simply by not writing incorrect data into pin configuration nodes. * Don't set GPIO_IN function select in gpio_request_enable() to avoid glitches; defer this to gpio_set_direction(). Consequently, removed empty bcm2835_pmx_gpio_request_enable(). * Simplified enabled_irq_map[]; make it explicitly 1 entry per bank. * Lifted use of enabled_irq_map[] outside the per-interrupt loop in IRQ handler, thus fixing an issue where the code was indexing into enabled_irq_map[] by intra-bank GPIO ID, not global GPIO ID. * Removed locking in IRQ handler, since all other code uses spin_lock_irqsave() and so guarantees it doesn't run concurrently with the handler. * Moved duplicated BUILD_BUG_ON()s into probe(). Also check size of bcm2835_gpio_pins[]. * Remove range-checking from bcm2835_pctl_get_groups_count() since we've decided to trust the pinctrl core. * Made bcm2835_pmx_gpio_disable_free() call bcm2835_pinctrl_fsel_set() directly for simplicity. * Fixed body of dt_free_map() to match latest dt_node_to_map(). * Removed GPIO ownership check from bcm2835_pmx_enable() since the pinctrl core owns doing this. * Made irq_chip and pinctrl_gpio_range .name == MODULE_NAME so it's more descriptive. * Simplified remove(); removed call to non-existent pinctrl_remove_gpio_range(), remove early return on error. * Don't force gpiochip's base to 0. Set gpio_range.base to gpiochip's base GPIO number. * Error-handling cleanups in probe(). * Switched to module_platform_driver() rather than open-coding. * Made pin, group, and function names lower-case. * s/broadcom/brcm/ in DT property names. * s/2708/2835/. * Fixed a couple minor checkpatch warnings, and other minor cleanup. Signed-off-by: NSimon Arlott <simon@fire.lp0.eu> Signed-off-by: NChris Boot <bootc@bootc.net> Signed-off-by: NStephen Warren <swarren@wwwdotorg.org> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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