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path: root/drivers/net
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2010-12-03sfc: When waking a stopped tx_queue, only lock that tx_queueSteve Hodgson
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Update kernel-doc to match earlier move of Toeplitz hash keyBen Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Move xmac_poll_required into struct falcon_nic_dataBen Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Move Falcon global event handling to falcon.cBen Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Move mdio_lock to struct falcon_nic_dataBen Hutchings
We only have direct access to MDIO on Falcon, so move this out of struct efx_nic. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Move SPI state to struct falcon_nic_dataBen Hutchings
We only have direct access to SPI on Falcon, so move all this state out of struct efx_nic. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Remove unnecessary inclusion of various private header filesBen Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Expose Falcon BootROM config through MTD, not ethtoolBen Hutchings
The ethtool EEPROM interface is really meant for exposing chip configuration, not BootROM configuration. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Remove broken automatic fallback for invalid Falcon chip/board configBen Hutchings
If the Falcon board config is invalid, we cannot proceed - we do not have a valid board type to pass to falcon_probe_board(), and if we kluge that to work with an unknown board then other initialisation code will crash. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Fix event based MCDI completion and MC REBOOT/CMDDONE ordering issueSteve Hodgson
The mcfw *never* sends CMDDONE when rebooting. Changing this so that it always sends CMDDONE *before* REBOOT is easy on Siena, but it's not obvious that we could guarantee to be able to implement this on future hardware. Given this, I'm less convinced that the protocol should be changed. To reiterate the failure mode: The driver sees this: issue command receive REBOOT event Was that reboot event sent before the command was issued, or in response to the command? If the former then there will be a subsequent CMDDONE event, if the latter, then there will be no CMDDONE event. Options to resolve this are: 1. REBOOT always completes an outstanding mcdi request, and we set the credits count to ignore a subsequent CMDDONE event with mismatching seqno. 2. REBOOT never completes an outstanding mcdi request. If there is no CMDDONE event then we rely on the mcdi timeout code to complete the outstanding request, incurring a 10s delay. I'd argue that (2) is tidier, but that incurring a 10s delay is a little needless. Let's go with (1). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Clear RXIN_SEL when soft-resetting QT2025CBen Hutchings
When we enable PMA/PMD loopback this automatically sets RXIN_SEL (inverse polarity for RXIN). We need to clear that bit during the soft-reset sequence, as it is not done automatically. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Read-to-clear LM87 alarm/interrupt status at start of dayBen Hutchings
We do not want to shut down the board based on a fault that has already been cleared. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Distinguish critical and non-critical over-temperature conditionsBen Hutchings
Set both the 'maximum' and critical temperature limits for LM87 hardware monitors on Falcon boards. Do not shut down a port until the critical temperature is reached, but warn as soon as the 'maximum' temperature is reached. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Fix condition for no-op in set_phy_flash_cfg()Ben Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-03sfc: Reduce log level for MCDI error response in efx_mcdi_rpc()Ben Hutchings
Some errors are expected, e.g. when sending new commands to an MC running old firmware. Only the caller of efx_mcdi_rpc() can decide what is a real error. Therefore log the error responses with netif_dbg(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-02can: EG20T PCH: Delete unnecessary spin_lockTomoya
Delete unnecessary spin_lock for accessing Message Object. Since all message objects are divided into tx/rx area completely, spin_lock processing is unnecessary. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-02can: EG20T PCH: Enumerate LEC macrosTomoya
For easy to readable, LEC #define macros are replaced to enums. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-02can: EG20T PCH: Change Message Object IndexTomoya
For easy to readable, add Message Object index like below. PCH_RX_OBJ_START PCH_RX_OBJ_END PCH_TX_OBJ_START PCH_TX_OBJ_END Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-02can: EG20T PCH: Separate Interface Register(IF1/IF2)Tomoya
CAN register of Intel PCH EG20T has 2 sets of interface register. To reduce whole of code size, separate interface register. As a result, the number of function also can be reduced. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-01vxge: update driver versionJon Mason
Update vxge driver version Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-01vxge: use strcpy for stringsJon Mason
Use strncpy instead of memcpy when working on strings Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-01vxge: remove unnecessary printksJon Mason
Remove printks for ring blocks, fifo blocks, and rx doorbell mode as they clutter the dmesg output during modprobe and provide no useful information. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-01bnx2x: Add Nic partitioning mode (57712 devices)Dmitry Kravkov
NIC partitioning is another flavor of multi function - having few PCI functions share the same physical port. Unlike the currently supported mode of multi-function which depends on the switch configuration and uses outer-VLAN, the NPAR mode is switch independent and uses the MAC addresses to distribute incoming packets to the different functions. This patch adds the specific HW setting of the NPAR mode and some distinctions between switch dependent (SD) and switch independent (SI) multi-function (MF) modes where the configuration is not the same. Advance driver version to 1.60.00-6 Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Use netdev_dbg for printk(KERN_DEBUGJoe Perches
Use the normal debugging functions. Print mac address when using random_ether_addr. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Remove netdev_dbg usesJoe Perches
These were probably just for initial driver debugging and have not been enabled in builds in git history. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Convert dev_printk(<level> to dev_<level>(Joe Perches
Use vsprintf extension %pM for a mac address in one instance. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Separate vendor specific initializations into functionsJoe Perches
Neaten the phy_init function by adding and calling vendor specific functions. object size is reduced by ~1kb: $ size drivers/net/forcedeth.o.* text data bss dec hex filename 83475 1848 19304 104627 198b3 drivers/net/forcedeth.o.new 84459 1848 19544 105851 19d7b drivers/net/forcedeth.o.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Add function init_realtek_8211bJoe Perches
Deduplicate the code use for the init/reset of this device. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Convert pr_<level> to netdev_<level>Joe Perches
Use netdev_<level> when a struct net_device * is available. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Use pr_fmt and pr_<level>Joe Perches
Convert printks to pr_<level>. Remove "forcedeth: " from some calls as it's now added by pr_fmt. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Convert remaining dprintk to netdev_dbgJoe Perches
The remaining dprintk uses are emitted as KERN_INFO. Change these dprintk uses to netdev_dbg. Remove the now unused dprintk macros. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Use print_hex_dumpJoe Perches
Use the standard code to emit hex dumps. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: convert dprintk(KERN_DEBUG to netdev_dbgJoe Perches
Use the more standard macro to preface netdev->name. Fix casting on resource use. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29forcedeth: Change reg_delay arguments and useJoe Perches
Move the printk out of reg_delay and make the callers emit a message on error. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2010-11-28vmxnet3: fix compilation when RSS is disabledScott J. Goldman
If RSS is disabled, we can ifdef out some RSS specific code. This fixes the compile error found by Randy Dunlap. Signed-off-by: Scott J. Goldman <scottjg@vmware.com> Reviewed-by: Bhavesh Davda <bhavesh@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28stmmac: fix stmmac_resume removing not yet used shutdown flagGiuseppe Cavallaro
The commit to convert to use the dev_pm_ops struct introduces a bug. The shutdown flag is not yet used because the hibernation on memory is done by using the freeze callback. Thanks to Vlad for having reported it. Reported-by: Vlad Lungu <vlad.lungu@windriver.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28forcedeth: use usleep_range not msleep for small sleepsSzymon Janc
Signed-off-by: Szymon Janc <szymon@janc.net.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28forcedeth: do not use assignment in if conditionsSzymon Janc
Signed-off-by: Szymon Janc <szymon@janc.net.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28forcedeth: include <linux/io.h> and <linux/uaccess.h> instead of <asm/io.h> ↵Szymon Janc
and <asm/uaccess.h> as suggested by checkpatch Signed-off-by: Szymon Janc <szymon@janc.net.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28forcedeth: remove unnecessary checks before kfreeSzymon Janc
Signed-off-by: Szymon Janc <szymon@janc.net.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28forcedeth: fix multiple code style issuesSzymon Janc
Signed-off-by: Szymon Janc <szymon@janc.net.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28zd1211rw: document need for kmalloc castJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28vxge: remove unnecessary [kv][mcz]alloc castsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28qlcnic: remove unnecessary [kv][mcz]alloc castsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28netxen: remove unnecessary [kv][mcz]alloc castsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28cxgb3: Removing unused return variableBreno Leitao
Currently the ret variable is not used for anything other than receive the value of the t3_adapter_error(), which will always be 0, because the reset parameter is 0. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28ethoc: remove division from loopsJonas Bonn
Calculating the BD entry using a modulus operation isn't optimal, especially inside the loop. This patch removes the modulus operations in favour of: i) simply checking for wrapping in the case of cur_rx ii) forcing num_tx to be a power of two and using it to mask out the entry from cur_tx The also prevents possible issues related overflow of the cur_rx and cur_tx counters. Signed-off-by: Jonas Bonn <jonas@southpole.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28ethoc: fix function return typeJonas Bonn
update_ethoc_tx_stats doesn't need to return anything so make its return type void in order to avoid an unnecessary cast when the function is called. Signed-off-by: Jonas Bonn <jonas@southpole.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28ethoc: rework mdio read/writeJonas Bonn
MDIO read and write were checking whether a timeout had expired to determine whether to recheck the result of the MDIO operation. Under heavy CPU usage, however, it was possible for the timeout to expire before the routine got around to be able to check a second time even, thus erroneousy returning an -EBUSY. This patch changes the the MDIO IO routines to try up to five times to complete the operation before giving up, thus lessening the dependency on CPU load. This resolves a problem whereby a ping flood would keep the CPU so busy that the above problem would manifest itself; the MDIO command to check link status would fail and the interface would erroneously be shut down. Signed-off-by: Jonas Bonn <jonas@southpole.se> Signed-off-by: David S. Miller <davem@davemloft.net>
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