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2010-09-06ns83820: Add copper device settingsDenis Kirjanov
Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06ns83820: Remove unused have_optical variable.Denis Kirjanov
Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-06wan: make read-only data conststephen hemminger
Change several wan drivers to make strings and other initialize only parameters const. Compile tested only (with no new warnings) Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-05r8169: fix rx checksum offloadEric Dumazet
While porting GRO to r8169, I found this driver has a bug in its rx path. All skbs given to network stack had their ip_summed set to CHECKSUM_NONE, while hardware said they had correct TCP/UDP checksums. The reason is driver sets skb->ip_summed on the original skb before the copy eventually done by copybreak. The fresh skb gets the ip_summed = CHECKSUM_NONE value, forcing network stack to recompute checksum, and preventing my GRO patch to work. Fix is to make the ip_summed setting after skb copy. Note : rx_copybreak current value is 16383, so all frames are copied... Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03cxgb3: Avoid flush_workqueue() deadlock.Casey Leedom
Don't call flush_workqueue() on the cxgb3 Work Queue in cxgb_down() when we're being called from the fatal error task ... which is executing on the cxgb3 Work Queue. Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03cxgb3: Leave interrupts for fatal errors asserted in common code.Casey Leedom
Platform code needs to deal with them now. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03cxgb3: Set FATALPERREN.Casey Leedom
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03cxgb3: Add register bit definition for Fatal Parity Error.Casey Leedom
Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-03tulip: use integrated netdev statsEric Dumazet
struct tulip_private is a bit large (order-1 allocation even on 32bit arch), try to shrink it, remove its net_device_stats field. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02drivers/net: avoid some skb->ip_summed initializationsEric Dumazet
fresh skbs have ip_summed set to CHECKSUM_NONE (0) We can avoid setting again skb->ip_summed to CHECKSUM_NONE in drivers. Introduce skb_checksum_none_assert() helper so that we keep this assertion documented in driver sources. Change most occurrences of : skb->ip_summed = CHECKSUM_NONE; by : skb_checksum_none_assert(skb); Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-09-02bna: fix stats handlingEric Dumazet
get_stats() method incorrectly clears a global array before folding various stats. This can break SNMP applications. Switch to 64 bit flavor to work on a user supplied buffer, and provide 64bit counters even on 32bit arches. Fix a bug in bnad_netdev_hwstats_fill(), for rx_fifo_errors, missing a folding (only the last counter was taken into account) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-02Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2010-09-02net: another last_rx roundEric Dumazet
Kill last_rx use in l2tp and two net drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01starfire: Temporary kludge to fix powerpc build.David S. Miller
Add a dma_addr_t 64-bit case for powerpc with 64-bit phys addresses. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01pxa168_eth: remove duplicated #includeHuang Weiyi
Remove duplicated #include('s) in drivers/net/pxa168_eth.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01skge: add GRO supportEric Dumazet
- napi_gro_flush() is exported from net/core/dev.c, to avoid an irq_save/irq_restore in the packet receive path. - use napi_gro_receive() instead of netif_receive_skb() - use napi_gro_flush() before calling __napi_complete() - turn on NETIF_F_GRO by default - Tested on a Marvell 88E8001 Gigabit NIC Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01drivers/net/can/mscan/mpc5xxx_can.c: Add of_node_put to avoid memory leakJulia Lawall
Add a call to of_node_put in the error handling code following a call to of_find_matching_node. This patch also moves the existing call to of_node_put after the call to iounmap in the error handling code, to make it possible to jump to of_node_put without doing iounmap. These appear to be disjoint operations, so the ordering doesn't matter. This patch furthermore changes the -ENODEV result in the error handling code for of_find_matching_node to a return of 0, as found in the error handling code for of_iomap, because the return type of the function is unsigned. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ local idexpression x; expression E,E1,E2; statement S; @@ *x = (of_find_node_by_path |of_find_node_by_name |of_find_node_by_phandle |of_get_parent |of_get_next_parent |of_get_next_child |of_find_compatible_node |of_match_node |of_find_node_by_type |of_find_node_with_property |of_find_matching_node |of_parse_phandle )(...); ... if (x == NULL) S <... when != x = E *if (...) { ... when != of_node_put(x) when != if (...) { ... of_node_put(x); ... } ( return <+...x...+>; | * return ...; ) } ...> ( E2 = x; | of_node_put(x); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01ns83820: Use helper to disable chip interruptsDenis Kirjanov
Use helper routine to disable chip interrupts. Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Update version to 1.52.53-5Yaniv Rosner
Update version to 1.52.53-5 Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Add BCM84823 to the supported PHYsYaniv Rosner
Add BCM84823 to the supported PHYs Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Change BCM848xx LED configurationYaniv Rosner
Change 848xx LED configuration according to the new microcode (Boards were shipped with only with the new microcode) Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Remove unneeded setting of XAUI low power to BCM8727Yaniv Rosner
Remove unneeded setting of XAUI low power to BCM8727. This was required only in older microcode which is not in the field. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Change BCM848xx configuration according to IEEEYaniv Rosner
Change BCM848xx behavior to fit IEEE such that setting 10Mb/100Mb will use force speed, and setting 1Gb/10Gb will use auto-negotiation with the specific speed advertised Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Reset link before any new link settingsYaniv Rosner
Reset link before any new link settings to avoid potential link issue caused by previous link settings Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Fix potential link issue In BCM8727 based boardsYaniv Rosner
In BCM8727 based boards, setting default 10G link speed after link was set to 1G may lead to link down issue. The problem was setting the right value, but to the wrong registers Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01bnx2x: Fix potential link issue of BCM8073/BCM8727Yaniv Rosner
Fix potential link issue caused by insufficient delay time during SPIROM load of BCM8073/BCM8727 Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: add cksum flagAmit Kumar Salecha
o New CKSUM flag added by fw to notify cksum is verified. o Update version to 5.0.9 Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: mac vlan learning supportAmit Kumar Salecha
Hypervisor allows, two VM's interfaces to have same mac address. These VM's interfaces get differentiate with Vlan tag. This patch add support to learn and configure mac+vlan filter on device. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: support mac learningAmit Kumar Salecha
Device eswitch need to configure with VM's mac address. Hypervisor doesn't provide any utility/callbacks to get VM's mac address. Unicast mac address filter improves performance and also provide packet loopback capability i.e communication between VM. Above features is by default off, can be turned on with module parameter 'mac_learn'. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: fix mac override capabilityRajesh Borundia
o Rename mac_learning to mac_override o Added check in set_mac to return error if mac override is disabled. o Disabling mac_override only supported for Non priviledged functions. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: fix panic while using eth_hdrRajesh Borundia
o skb->mac_header is not set, so machine panics while using function eth_hdr. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: fix mac anti spoof policyRajesh Borundia
o Allow enabling/disabling mac anti spoof policy only for Non privilege functions. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: fix for setting default eswitch configRajesh Borundia
o Default eswitch config was set, even before eswitch capabilty get detected. As a result setting default config was getting fail. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: fix mac addr readRajesh Borundia
o Mac addr was read from flash for every fw reset for Non-priviledge function.It should be read only once. o Remove unnecessary get_mac_addr callback Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: add api version in reg dumpRajesh Borundia
o ethtool reg version bumped to 2 Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-01qlcnic: backout firmware initialization updateSony Chacko
o Backing out "firmware initialization update" changes, commit-id "d4066833bb1b35fefb1dd45eb2b10659d46bf151". o fix heartbit spelling, it should be heartbeat Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-31stmmac: Fix another build warning.David S. Miller
drivers/net/stmmac/dwmac100_core.c: In function 'dwmac100_dump_mac_regs': drivers/net/stmmac/dwmac100_core.c:47: warning: cast from pointer to integer of different size Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-31rt2x00: Cleanup rt2x00usb_watchdog_reset_txIvo van Doorn
rt2x00usb_watchdog_reset_tx performs the same task as rt2x00usb_kill_tx_queue, with the only difference is that it waits for all entries to be returned to the driver and for all frames the status has been reported to mac80211. We can easily split this task by calling rt2x00usb_kill_tx_queue, sleep for a short period and invoke the TX status reporting function. By adding the sleep() to the kill_entry we make sure that even during shutdown we guarentee the entry has been killed when the function returns. To make this work correctly the interrupt handlers have to be updated to prevent checking for the RADIO_ENABLED flag too early which prevents the ownership of the entry to be reset. Additionally a check for the DEVICE_PRESENT flag is not required but is nice to prevent race conditions when the device was unplugged. Additionally rather then calling rt2x00usb_work_txdone() for status reporting we let the driver perform the TX status reporting first. If this is not sufficient then rt2x00usb_work_txdone() will still be used to cleanup the mess. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Split watchdog check into a DMA and STATUS timeoutIvo van Doorn
The watchdog for rt2800usb triggers frequently causing all URB's to be canceled often enough to interrupt the normal TX flow. More research indicated that not the URB upload to the USB host were hanging, but instead the TX status reports. To correctly detect what is going on, we introduce Q_INDEX_DMA_DONE which is an index counter between Q_INDEX_DONE and Q_INDEX and indicates if the frame has been transfered to the device. This also requires the rt2x00queue timeout functions to be updated to differentiate between a DMA timeout (time between Q_INDEX and Q_INDEX_DMA_DONE timeout) and a STATUS timeout (time between Q_INDEX_DMA_DONE and Q_INDEX_DONE timeout) All Q_INDEX_DMA_DONE code was taken from the RFC from Helmut Schaa <helmut.schaa@googlemail.com> for the implementation for watchdog for rt2800pci. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Correctly kill beacon queueIvo van Doorn
USB devices upload their beacon and then automatically send it out every beacon interval. However when killing a TX queue we only kill the URB and not the actual transmission of the beacon. This will reset the Beacon register to prevent any beacons from being transmitted. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Set PWR_PIN_CFG during initializationIvo van Doorn
Add PWR_PIN_CFG initialization for rt2800usb at the same point as rt2800pci. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Don't set unicast/BSSID masks when clearning MAC or BSSIDIvo van Doorn
When configuring the MAC_ADDR or MAC_BSSID with an empty address, the UNICAST_TO_ME_MASK and BSS_ID_MASK must also be reset to prevent invalid interpretation of the addresses. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Wakeup hardware before loading firmwareIvo van Doorn
According to the legacy drivers the AUTOWAKEUP_CFG register must be reset to 0 before loading the firmware. Instead of during rt2800{pci,usb}_write_firmware it must actually be done in rt2800_load_firmware() before resetting the WPDMA_GLO_CFG and PWR_PIN_CFG registers. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Validate TX status results with current data entryIvo van Doorn
Instead of printing a warning when the PID, ACK, or WCID of an entry don't match the TX status report, we should skip the entry to search for the entry which actually does match the TX status data. This reduces the number of watchdog errors on the TX queues for rt2800usb, and seems to improve the reliability of the TX flow a bit. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Add rt2800_wait_csr_readyIvo van Doorn
Similar to rt2800_wait_wpdma_ready() we can add a function to waiting until the CSR is ready. This centralizes some additional code into rt2800lib. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Update rt2800 comments regarding AMPDU and PACKET_ID in TXWIHelmut Schaa
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31rt2x00: Rename txentry_desc.queue -> txentry_desc.qidHelmut Schaa
Variables containing queue ids are called qid everywhere else, hence rename the queue field in txentry_desc to qid as well. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31ath9k: fix spurious MIC failure reportsFelix Fietkau
According to the hardware documentation, the MIC failure bit is only valid if the frame was decrypted using a valid TKIP key and is not a fragment. In some setups I've seen hardware-reported MIC failures on an AP that was configured for CCMP only, so it's clear that additional checks are necessary. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-31wl1251: Fix queue stopping/waking for TX pathDenis 'GNUtoo' Carikli
This patch was adapted from 06f7bc7db79fabe6b2ec16eff0f59e4acc21eb72 (from linus's linux-2.6 tree of kernel.org) here's the original message: The queue stopping/waking functionality was broken in a way that could cause huge latencies in TX transfers and even cause the TX to stall in the right circumstances. Correct these problems. Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Acked-by: Kalle Valo <kvalo@adurom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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