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* Merge branch 'for-linus' of ↵Linus Torvalds2009-06-144-7/+19
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: mlx4_core: Don't double-free IRQs when falling back from MSI-X to INTx IB/mthca: Don't double-free IRQs when falling back from MSI-X to INTx IB/mlx4: Add strong ordering to local inval and fast reg work requests IB/ehca: Remove superfluous bitmasks from QP control block RDMA/cxgb3: Limit fast register size based on T3 limitations RDMA/cxgb3: Report correct port state and MTU mlx4_core: Add module parameter for number of MTTs per segment IB/mthca: Add module parameter for number of MTTs per segment RDMA/nes: Fix off-by-one bugs in reset_adapter_ne020() and init_serdes() infiniband: Remove void casts IB/ehca: Increment version number IB/ehca: Remove unnecessary memory operations for userspace queue pairs IB/ehca: Fall back to vmalloc() for big allocations IB/ehca: Replace vmalloc() with kmalloc() for queue allocation
| *-. Merge branches 'cxgb3', 'ehca', 'misc', 'mlx4', 'mthca' and 'nes' into for-linusRoland Dreier2009-06-144-7/+19
| |\ \
| | | * mlx4_core: Don't double-free IRQs when falling back from MSI-X to INTxRoland Dreier2009-06-141-1/+3
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | When both MSI-X and legacy INTx fail to generate an interrupt, the driver frees the MSI-X interrupts twice. Fix this by clearing the have_irq flag for the MSI-X interrupts when they are freed the first time. This is the same bug that was reported in ib_mthca by Yinghai Lu <yhlu.kernel@gmail.com>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| | * mlx4_core: Add module parameter for number of MTTs per segmentEli Cohen2009-05-273-6/+16
| |/ | | | | | | | | | | | | | | | | | | | | | | | | The current MTT allocator uses kmalloc() to allocate a buffer for its buddy allocator, and thus is limited in the amount of MTT segments that it can control. As a result, the size of memory that can be registered is limited too. This patch uses a module parameter to control the number of MTT entries that each segment represents, allowing more memory to be registered with the same number of segments. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2009-06-1425-39/+39
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (31 commits) trivial: remove the trivial patch monkey's name from SubmittingPatches trivial: Fix a typo in comment of addrconf_dad_start() trivial: usb: fix missing space typo in doc trivial: pci hotplug: adding __init/__exit macros to sgi_hotplug trivial: Remove the hyphen from git commands trivial: fix ETIMEOUT -> ETIMEDOUT typos trivial: Kconfig: .ko is normally not included in module names trivial: SubmittingPatches: fix typo trivial: Documentation/dell_rbu.txt: fix typos trivial: Fix Pavel's address in MAINTAINERS trivial: ftrace:fix description of trace directory trivial: unnecessary (void*) cast removal in sound/oss/msnd.c trivial: input/misc: Fix typo in Kconfig trivial: fix grammo in bus_for_each_dev() kerneldoc trivial: rbtree.txt: fix rb_entry() parameters in sample code trivial: spelling fix in ppc code comments trivial: fix typo in bio_alloc kernel doc trivial: Documentation/rbtree.txt: cleanup kerneldoc of rbtree.txt trivial: Miscellaneous documentation typo fixes trivial: fix typo milisecond/millisecond for documentation and source comments. ...
| * | trivial: fix ETIMEOUT -> ETIMEDOUT typosJean Delvare2009-06-122-2/+2
| | | | | | | | | | | | | | | | | | | | | fix ETIMEOUT -> ETIMEDOUT typos Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | trivial: Kconfig: .ko is normally not included in module namesPavel Machek2009-06-125-16/+16
| | | | | | | | | | | | | | | | | | | | | .ko is normally not included in Kconfig help, make it consistent. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | trivial: fix typo milisecond/millisecond for documentation and source comments.Martin Olsson2009-06-121-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Martin Olsson <martin@minimum.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | trivial: fix typos s/paramter/parameter/ and s/excute/execute/ in ↵Martin Olsson2009-06-1213-15/+15
| | | | | | | | | | | | | | | | | | | | | documentation and source comments. Signed-off-by: Martin Olsson <martin@minimum.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | trivial: Fix paramater/parameter typo in dmesg and source commentsMartin Olsson2009-06-121-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Martin Olsson <martin@minimum.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | trivial: typo (en|dis|avail|remove)bale -> (en|dis|avail|remove)ableThadeu Lima de Souza Cascardo2009-06-123-4/+4
| | | | | | | | | | | | | | | Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-06-143-19/+23
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (417 commits) MAINTAINERS: EB110ATX is not ebsa110 MAINTAINERS: update Eric Miao's email address and status fb: add support of LCD display controller on pxa168/910 (base layer) [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines [ARM] 5544/1: Trust PrimeCell resource sizes [ARM] pxa/sharpsl_pm: cleanup of gpio-related code. [ARM] pxa/sharpsl_pm: drop set_irq_type calls [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific [ARM] sa1100: remove unused collie_pm.c [ARM] pxa: fix the conflicting non-static declarations of global_gpios[] [ARM] 5550/1: Add default configure file for w90p910 platform [ARM] 5549/1: Add clock api for w90p910 platform. [ARM] 5548/1: Add gpio api for w90p910 platform [ARM] 5551/1: Add multi-function pin api for w90p910 platform. [ARM] Make ARM_VIC_NR depend on ARM_VIC [ARM] 5546/1: ARM PL022 SSP/SPI driver v3 ARM: OMAP4: SMP: Update defconfig for OMAP4430 ARM: OMAP4: SMP: Enable SMP support for OMAP4430 ...
| * \ \ Merge branch 'for-rmk' of ↵Russell King2009-06-141-2/+3
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
| | * | | [ARM] pxa/stargate2: Add board specific elements to the smc91x driverJonathan Cameron2009-06-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Eric Miao <eric.miao@marvell.com>
| * | | | Merge branch 'for-rmk' of git://git.marvell.com/orion into develRussell King2009-06-0829-158/+230
| |\ \ \ \ | | |/ / /
| * | | | Merge branch 'for-next' of ↵Russell King2009-05-298-45/+69
| |\ \ \ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci into devel
| * | | | | IXP4xx: Change QMgr function names to qmgr_stat_*_watermark and clean the ↵Krzysztof Hałasa2009-05-252-12/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | comments. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
| * | | | | IXP4xx: Whitespace fixes in the Ethernet driver.Krzysztof Hałasa2009-05-231-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
| * | | | | IXP4xx: Ethernet and WAN drivers now support "high" hardware queues.Krzysztof Hałasa2009-05-232-10/+15
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
* | | | | | [SCSI] cnic: fix error: implicit declaration of function ‘__symbol_get’Ingo Molnar2009-06-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/net/cnic.c: In function ‘init_bnx2_cnic’: drivers/net/cnic.c:2520: error: implicit declaration of function ‘__symbol_get’ drivers/net/cnic.c:2520: warning: assignment makes pointer from integer without a cast make[1]: *** [drivers/net/cnic.o] Error 1 make: *** [drivers/net/cnic.o] Error 2 Caused by not including linux/module.h Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | | | | [SCSI] cnic: fix undefined reference to `ip6_route_output'Randy Dunlap2009-06-131-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix cnic build for case of CONFIG_INET=n. Fix cnic build for case of CONFIG_IPV6=m and CONFIG_CNIC=y. Fixes these build errors: cnic.c:(.text+0x236a1d): undefined reference to `ip_route_output_key' cnic.c:(.text+0x15a8e8): undefined reference to `ip6_route_output' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2009-06-128-3/+4109
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (154 commits) [SCSI] osd: Remove out-of-tree left overs [SCSI] libosd: Use REQ_QUIET requests. [SCSI] osduld: use filp_open() when looking up an osd-device [SCSI] libosd: Define an osd_dev wrapper to retrieve the request_queue [SCSI] libosd: osd_req_{read,write} takes a length parameter [SCSI] libosd: Let _osd_req_finalize_data_integrity receive number of out_bytes [SCSI] libosd: osd_req_{read,write}_kern new API [SCSI] libosd: Better printout of OSD target system information [SCSI] libosd: OSD2r05: Attribute definitions [SCSI] libosd: OSD2r05: Additional command enums [SCSI] mpt fusion: fix up doc book comments [SCSI] mpt fusion: Added support for Broadcast primitives Event handling [SCSI] mpt fusion: Queue full event handling [SCSI] mpt fusion: RAID device handling and Dual port Raid support is added [SCSI] mpt fusion: Put IOC into ready state if it not already in ready state [SCSI] mpt fusion: Code Cleanup patch [SCSI] mpt fusion: Rescan SAS topology added [SCSI] mpt fusion: SAS topology scan changes, expander events [SCSI] mpt fusion: Firmware event implementation using seperate WorkQueue [SCSI] mpt fusion: rewrite of ioctl_cmds internal generated function ...
| * \ \ \ \ \ [SCSI] Merge branch 'linus'James Bottomley2009-06-1237-209/+304
| |\ \ \ \ \ \ | | | |_|_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/message/fusion/mptsas.c fixed up conflict between req->data_len accessors and mptsas driver updates. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | | | | [SCSI] cnic: Add new Broadcom CNIC driver.Michael Chan2009-06-096-0/+3901
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CNIC driver controls BNX2 hardware rings and resources used by iSCSI. Most hardware resources for iSCSI are separate from those used for ethernet networking. iSCSI uses a separate MAC address and IP address. The CNIC driver creates a UIO interface to handle the non-offloaded packets such as ARP, etc in userspace. Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | | | | [SCSI] bnx2: Add support for CNIC driver.Michael Chan2009-06-092-3/+208
| | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add interface and functions to support a new CNIC driver to drive the Broadcom bnx2 hardware for iSCSI offload. Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | | | | virtio: find_vqs/del_vqs virtio operationsMichael S. Tsirkin2009-06-121-27/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This replaces find_vq/del_vq with find_vqs/del_vqs virtio operations, and updates all drivers. This is needed for MSI support, because MSI needs to know the total number of vectors upfront. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (+ lguest/9p compile fixes)
* | | | | | virtio: add names to virtqueue struct, mapping from devices to queues.Rusty Russell2009-06-121-3/+3
| |/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a linked list of all virtqueues for a virtio device: this helps for debugging and is also needed for upcoming interface change. Also, add a "name" field for clearer debug messages. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | | | | r8169: fix crash when large packets are receivedEric Dumazet2009-06-091-6/+5
| |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Michael Tokarev reported receiving a large packet could crash a machine with RTL8169 NIC. ( original thread at http://lkml.org/lkml/2009/6/8/192 ) Problem is this driver tells that NIC frames up to 16383 bytes can be received but provides skb to rx ring allocated with smaller sizes (1536 bytes in case standard 1500 bytes MTU is used) When a frame larger than what was allocated by driver is received, dma transfert can occurs past the end of buffer and corrupt kernel memory. Fix is to tell to NIC what is the maximum size a frame can be. This bug is very old, (before git introduction, linux-2.6.10), and should be backported to stable versions. Reported-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | e1000: add missing length check to e1000 receive routineNeil Horman2009-06-021-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch to fix bad length checking in e1000. E1000 by default does two things: 1) Spans rx descriptors for packets that don't fit into 1 skb on recieve 2) Strips the crc from a frame by subtracting 4 bytes from the length prior to doing an skb_put Since the e1000 driver isn't written to support receiving packets that span multiple rx buffers, it checks the End of Packet bit of every frame, and discards it if its not set. This places us in a situation where, if we have a spanning packet, the first part is discarded, but the second part is not (since it is the end of packet, and it passes the EOP bit test). If the second part of the frame is small (4 bytes or less), we subtract 4 from it to remove its crc, underflow the length, and wind up in skb_over_panic, when we try to skb_put a huge number of bytes into the skb. This amounts to a remote DOS attack through careful selection of frame size in relation to interface MTU. The fix for this is already in the e1000e driver, as well as the e1000 sourceforge driver, but no one ever pushed it to e1000. This is lifted straight from e1000e, and prevents small frames from causing the underflow described above Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Tested-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | forcedeth: add phy_power_down parameter, leave phy powered up by default (v2)Ed Swierk2009-06-021-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a phy_power_down parameter to forcedeth: set to 1 to power down the phy and disable the link when an interface goes down; set to 0 to always leave the phy powered up. The phy power state persists across reboots; Windows, some BIOSes, and older versions of Linux don't bother to power up the phy again, forcing users to remove all power to get the interface working (see http://bugzilla.kernel.org/show_bug.cgi?id=13072). Leaving the phy powered on is the safest default behavior. Users accustomed to seeing the link state reflect the interface state and/or wanting to minimize power consumption can set phy_power_down=1 if compatibility with other OSes is not an issue. Signed-off-by: Ed Swierk <eswierk@aristanetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | 3c509: Add missing EISA IDsMaciej W. Rozycki2009-06-011-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several EISA device IDs for 3c509 family network cards are missing from the driver, making the cards unusable in their EISA mode. Here's a fix to add them based on the EISA configuration files distributed by 3Com and our eisa.ids database. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | ath1e: add new device id for asus hardwareGreg Kroah-Hartman2009-05-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gary Lin reports that a new device id needs to be added to the atl1e in order to get some new Asus hardware to work properly. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | mlx4_en: Fix a kernel panic when waking tx queueYevgeny Petrilin2009-05-291-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the transmit queue gets full we enable interrupts for TX completions There was a race that we handled the TX queue both from the interrupt context and from the transmit function. Using "spin_trylock_irq()" ensures this doesn't happen. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'master' of ↵David S. Miller2009-05-293-6/+9
|\ \ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| * | | | rtl8187: add USB ID for Linksys WUSB54GC-EU v2 USB wifi dongleJohn W. Linville2009-05-292-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=13383 Reported-by: Przemyslaw Kulczycki <azrael@autocom.pl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | at76c50x-usb: avoid mutex deadlock in at76_dwork_hw_scanJohn W. Linville2009-05-291-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=13312 at76_dwork_hw_scan holds a mutex while calling ieee80211_scan_completed, which then calls at76_config which needs the same mutex. This reworks the ordering to not hold the lock while calling ieee80211_scan_completed. Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | | | mac8390: fix build with NET_POLL_CONTROLLERFinn Thain2009-05-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the build for CONFIG_NET_POLL_CONTROLLER that I broke with 217cbfa856dc1cbc2890781626c4032d9e3ec59f ("mac8390: fix regression caused during net_device_ops conversion"). Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | cxgb3: link fault fixesDivy Le Ray2009-05-292-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not call t3_link_fault() under spinlock, as it calls msleep(). Besides, only the access to pi->link_fault needs to be serialized. Also initialize local variables before checking the link status, link state fields might otherwise end up containing garbage. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | cxgb3: fix dma mapping regressionDivy Le Ray2009-05-292-8/+7
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 5e68b772e6efd189d6aca76f6872fb75d51ace60 cxgb3: map entire Rx page, feed map+offset to Rx ring. introduced a regression on platforms defining DECLARE_PCI_UNMAP_ADDR() and related macros as no-ops. Rx descriptors are fed with the a page buffer bus address + page chunk offset. The page buffer bus address is set and retrieved through pci_unamp_addr_set(), pci_unmap_addr(). These functions being meaningless on x86 (if CONFIG_DMA_API_DEBUG is not set). The HW ends up with a bogus bus address. This patch saves the page buffer bus address for all plaftorms. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | bfin_mac: fix build error due to net_device_ops convertMike Frysinger2009-05-261-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous commit "convert to net_device_ops" broke the Blackfin MAC driver as it declared the new structure before the function it used: CC drivers/net/bfin_mac.o drivers/net/bfin_mac.c:984: error: ‘bfin_mac_close’ undeclared here (not in a function) make[1]: *** [drivers/net/bfin_mac.o] Error 1 Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | atlx: move modinfo data from atlx.h to atl1.cAlex Chiang2009-05-262-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Both atl1.c and atl2.c include atlx.h, which defines some modinfo stuff. But atl2.c seems like it doesn't want the modinfo data from atlx.h, as it defines its own. Running modinfo on atl2.ko, we get conflicting information: $ /sbin/modinfo drivers/net/atlx/atl2.ko | egrep "version|description|author" version: 2.2.3 description: Atheros Fast Ethernet Network Driver author: Atheros Corporation <xiong.huang@atheros.com>, Chris Snook <csnook@redhat.com> version: 2.1.3 author: Xiong Huang <xiong.huang@atheros.com>, Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com> Move the modinfo data out of atlx.h and into atl1.c to eliminate the confusion: $ /sbin/modinfo drivers/net/atlx/atl1.ko | egrep "version|description|author" version: 2.1.3 author: Xiong Huang <xiong.huang@atheros.com>, Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com> description: Atheros L1 Gigabit Ethernet Driver $ /sbin/modinfo drivers/net/atlx/atl2.ko | egrep "version|description|author" version: 2.2.3 description: Atheros Fast Ethernet Network Driver author: Atheros Corporation <xiong.huang@atheros.com>, Chris Snook <csnook@redhat.com> Reported-by: Scott Scriven <scott.scriven@hp.com> Signed-off-by: Alex Chiang <achiang@hp.com> Acked-by: Jay Cliburn <jcliburn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | gianfar: fix babbling rx error event bugXiaotian Feng2009-05-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gianfar interrupt handler uses IEVENT_ERR_MASK to check and handle errors. Babbling RX error (IEVENT_BABR) should be included in IEVENT_ERROR_MASK. Otherwise if BABR is raised, it never gets handled nor cleared, and an interrupt storm results. This has been observed to happen on sending a burst of ethernet frames to a gianfar based board. Signed-off-by: Xiaotian Feng <xiaotian.feng@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'linux-2.6.30.y' of ↵David S. Miller2009-05-251-5/+30
|\ \ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax
| * | | | wimax/i2400m: usb: fix device reset on autosuspend while not yet idleInaky Perez-Gonzalez2009-05-221-5/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the i2400m is connected to a network, the host interface (USB) cannot be suspended. For that to happen, the device has to have negotiated with the basestation to put the link on IDLE state. If the host tries to put the device in standby while it is connected but not idle, the device resets, as the driver should not do that. To avoid triggering that, when the USB susbsytem requires the driver to autosuspend the device, the driver checks if the device is not yet idle. If it is not, the request is rejected (will be retried again later on after the autosuspend timeout). At some point the device will enter idle and the request will succeed (unless of course, there is network traffic, but at that point, there is no idle neither in the link or the host interface). Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
* | | | | r8169: avoid losing MSI interruptsDavid Dillow2009-05-251-45/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 8169 chip only generates MSI interrupts when all enabled event sources are quiescent and one or more sources transition to active. If not all of the active events are acknowledged, or a new event becomes active while the existing ones are cleared in the handler, we will not see a new interrupt. The current interrupt handler masks off the Rx and Tx events once the NAPI handler has been scheduled, which opens a race window in which we can get another Rx or Tx event and never ACK'ing it, stopping all activity until the link is reset (ifconfig down/up). Fix this by always ACK'ing all event sources, and loop in the handler until we have all sources quiescent. Signed-off-by: David Dillow <dave@thedillows.org> Tested-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | mac8390: fix regression caused during net_device_ops conversionFinn Thain2009-05-252-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changeset ca17584bf2ad1b1e37a5c0e4386728cc5fc9dabc ("mac8390: update to net_device_ops") broke mac8390 by adding 8390.o to the link. That meant that lib8390.c was included twice, once in mac8390.c and once in 8390.c, subject to different macros. This patch reverts that by avoiding the wrappers in 8390.c. They seem to be of no value since COMPAT_NET_DEV_OPS is going away soon. Tested with a Kinetics EtherPort card. Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | gianfar: fix BUG under load after introduction of skb recyclingLennert Buytenhek2009-05-251-1/+10
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 0fd56bb5be6455d0d42241e65aed057244665e5e ("gianfar: Add support for skb recycling"), gianfar puts skbuffs that are in the rx ring back onto the recycle list as-is in case there was a receive error, but this breaks the following invariant: that all skbuffs on the recycle list have skb->data = skb->head + NET_SKB_PAD. The RXBUF_ALIGNMENT realignment done in gfar_new_skb() will be done twice on skbuffs recycled in this way, causing there not to be enough room in the skb anymore to receive a full packet, eventually leading to an skb_over_panic from gfar_clean_rx_ring() -> skb_put(). Resetting the skb->data pointer to skb->head + NET_SKB_PAD before putting the skb back onto the recycle list restores the mentioned invariant, and should fix this issue. Reported-by: Michael Guntsche <mike@it-loops.com> Tested-by: Michael Guntsche <mike@it-loops.com> Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | wireless: beyond ARRAY_SIZE of intf->crypto_statsRoel Kluin2009-05-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not go beyond ARRAY_SIZE of intf->crypto_stats Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | | iwlwifi: update 5000 ucode support to version 2 of APIJay Sternberg2009-05-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | enable iwl driver to support 5000 ucode having version 2 of API Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | | airo: fix airo_get_encode{,ext} buffer overflow like I mean it...John W. Linville2009-05-201-9/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "airo: airo_get_encode{,ext} potential buffer overflow" was actually a no-op, due to an unrecognized type overflow in an assignment. Oddly, gcc only seems to tell me about it when using -Wextra...grrr... Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.1 at 2024-09-17 18:46:45 +0000