summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2012-05-16mISDN: Implement MISDN_CTRL_FILL_EMPTY for more driversKarsten Keil
MISDN_CTRL_FILL_EMPTY is a meachanism to send a fixed value (normally silence) as long no data from upper layers is available. It can be used when recording voice messages or with unidirectional protocols. Signed-off-by: Karsten Keil <kkeil@linux-pingi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mISDN: Allow to set a minimum length for transparent dataKarsten Keil
If the FIFO of the card is small, many short messages are queued up to the upper layers and the userspace. This change allows the applications to set a minimum datalen they want from the drivers. Create a common control function to avoid code duplication in each driver. Signed-off-by: Karsten Keil <kkeil@linux-pingi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mISDN: Reduce RX buffer allocation for transparent dataKarsten Keil
We did allways allocate maxsize buffers, but for transparent data we know the actual size. Use a common function to calculate size and detect overflows. Signed-off-by: Karsten Keil <kkeil@linux-pingi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mISDN: Bugfix hfcsusb: usb endpoint activation/deactivationMartin Bachem
Here was a off by one in the activation/deactivation. The additional activation in open_bchannel() did hide it, but only if you do not try to use B2. Signed-off-by: Martin Bachem <info@colognechip.com> Signed-off-by: Karsten Keil <kkeil@linux-pingi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mISDN: avmfritz use the bigger fifo of chip version 2Karsten Keil
If we detect the latest hardware revision we should use the bigger fifo to avoid TX underruns and have less interrupts. TX underruns should be logged as warning. Signed-off-by: Karsten Keil <kkeil@linux-pingi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mISDN: Early confirm for transparent dataKarsten Keil
It is better to send a confirm for transparent data early as possible to avoid TX underuns. Signed-off-by: Karsten Keil <kkeil@linux-pingi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16mISDN: Cleanup channel also if it already was deactivatedKarsten Keil
If a channel was closed after it was deactivated it could happen that something was not proper resetted. The test if a channel is still activ was wrong, so remove it and always do the cleanup. Signed-off-by: Karsten Keil <kkeil@linux-pingi.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16drivers/ieee802154: IEEE 802.15.4 loopback driveralex.bluesman.smirnov@gmail.com
Add support for IEEE 802.15.4 loopback driver - useful development and debugging tool. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16isdn: Fix typo in hfcmulti.cMasanari Iida
Correcting spelling "extenal" to "external" in hfcmulti.c Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2012-05-16Merge branch 'delete-tokenring' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-05-16netdev/phy: Make get_phy_id() static and quit EXPORTing it.David Daney
This function is only referenced from within phy_device.c, so there is no reason to export it. In fact, we can make it static. Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Fixed error flow in rem_slave_eqsJack Morgenstein
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Add XRC domains and counters to resource trackerJack Morgenstein
Add missing resource tracking for XRC domains and complete the tracking for HCA network flow counters. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Fix potential kernel Oops in res tracker during Dom0 driver ↵Jack Morgenstein
unload Currently the slave and master resources are deleted after master freed all bitmaps. If any resources were not properly cleaned up during the shutdown process, an Oops would result. Fix so that delete slave (only) resources during cleanup. Master resources are cleaned up during unload process, and need not separately be cleaned. Note that during cleanup, we need to split the resource-tracker freeing functionality. Before removing all the bitmaps, we free any leftover slave resources. However, we can only remove the resource tracker linked list after all bitmap frees, since some of the freeing functions (e.g., mlx4_cleanup_eq_table) use paravirtualized FW commands which expect the resource tracker linked list to be present. Found-by: Aviad Yehezkel <aviadye@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Do not reset module-parameter num_vfs when fail to enable sriovJack Morgenstein
Consider the following scenario: 2 HCAs, where only one of which can run SRIOV. If we reset the module parameter, all the VFs of the SRIOV HCA will be claimed by the PPF host (-- the code relies on num_vfs being non-zero to avoid this claiming, and num_vfs was reset when pci_enable_sriov failed for the non-SRIOV HCA). The solution is not to touch the num_vfs parameter. Also, eliminate the unneeded check of num_vfs when disabling sriov (the dev flag bit is sufficient). Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Remove unused *_str functions from the resource trackerJack Morgenstein
Removed unsued *_str helper functions from resource_tracker.c Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Change SYNC_TPT to be native (not wrapped)Jack Morgenstein
The "wrapped" was incorrect, since no wrapper function was defined. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Fix init_port mask state for slavesJack Morgenstein
In function mlx4_INIT_PORT_wrapper, the port state mask for the slave is only set if we are invoking the INIT_PORT fw command. However, the reference count for the (initialized) port is incremented anyway. This creates a problem in that when we have multiple slaves, then the CLOSE_PORT command will never be invoked. The reason is that in the CLOSE_PORT wrapper, if the port-state mask is zero for the slave (which it is), the wrapper returns without doing anything. The only slave which will not return immediately in the CLOSE_PORT wrapper is that slave for which INIT_PORT was invoked. The fix is to not have the port-state mask setting depend on the logic for calling the INIT_PORT fw command. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4: Address build warnings on set but not used variablesOr Gerlitz
Handle the compiler warnings on variables which are set but not used by removing the relevant variable or casting a return value which is ignored on purpose to void. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16tokenring: delete all remaining driver supportPaul Gortmaker
This represents the mass deletion of the of the tokenring support. It gets rid of: - the net/tr.c which the drivers depended on - the drivers/net component - the Kbuild infrastructure around it - any tokenring related CONFIG_ settings in any defconfigs - the tokenring headers in the include/linux dir - the firmware associated with the tokenring drivers. - any associated token ring documentation. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-05-16s390: delete any traces of token ring supportPaul Gortmaker
The token ring support is going away from the core kernel. Divorce the S390 drivers from it in advance. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Cc: linux-s390@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-05-15dummy: documentation is staleAlan Cox
dummy0/1/2 names are always used and there are options to set multiple dummy devices. Remove the obsolete text Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=42865 Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15qlcnic-ethtool: set the ethtool_dump flag by ETH_FW_DUMP_DISABLE value that ↵Manish chopra
is zero, if firmware dump is disabled. Signed-off-by: Manish chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-14stmmac: fix suspend/resume lockingGiuseppe CAVALLARO
Upon resume from standby, there is a possible interrupt unsafe locking scenario raised when configure the Kernel with CONFIG_PROVE_LOCKING. So this patch fixes that in PM driver stuff by calling lock/unlock_irqsave/restore. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-14stmmac: add mixed burst for DMAGiuseppe CAVALLARO
In mixed burst (MB) mode, the AHB master always initiates the bursts with fixed-size when the DMA requests transfers of size less than or equal to 16 beats. This patch adds the MB support and the flag that can be passed from the platform to select it. MB mode can also give some benefits in terms of performances on some platforms. v2: fixed Coding Style Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-14stmmac: extend mac addr reg and fix perfect fileringGiuseppe CAVALLARO
This patch is to extend the number of MAC address registers for 16 to 32. In fact, other new 16 registers are available in new chips and this can help on perfect filter mode for unicast. This patch also fixes the perfect filtering mode by setting the bit 31 in the MAC address registers. v2: fixed Coding Style. Signed-off-by: Gianni Antoniazzi <gianni.antoniazzi-ext@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-14dm9000: some coldfire boards need thisSteven King
Some coldfire boards (ie m5253demo) have a dm9000 onboard. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-14Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
2012-05-12igb: Add Support for new i210/i211 devices.Carolyn Wyborny
This patch adds new initialization functions and device support for i210 and i211 devices. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-05-12igb: Add function and pointers for 82580 low power state settings.Carolyn Wyborny
82580 and later parts did not have low power setting functions. This patch adds the specific functions, pointers and assignments for these low power settings. Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-05-12rndis_wlan: cleanup: change oid from __le32 to u32 in various placesJussi Kivilinna
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12rndis_host: cleanup: change oid from __le32 to u32 in rndis_query()Jussi Kivilinna
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12rndis_wlan: cleanup: byteswap data from device instead of RNDIS_* definesJussi Kivilinna
All other values from device provided buffer are byteswapped, so it seems more logical to do same for these. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12rndis_host: cleanup: byteswap data from device instead of RNDIS_* definesJussi Kivilinna
All other values from device provided buffer are byteswapped, so it seems more logical to do same for these. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: fixup a few name prefixesLinus Walleij
This switches a horde of NDIS_*-prefixed variables to the RNDIS_* prefix. Most of them aren't used much and causes no changes. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: merge command codesLinus Walleij
Switch the hyperv filter and rndis gadget driver to use the same command enumerators as the other drivers and delete the surplus command codes. Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: merge media type definitionsLinus Walleij
Let's have a unified table of RNDIS media. We used to have a similar table with NDIS_* prefix from the gadget driver, but since we're only using RNDIS in the kernel (IIRC NDIS, non-remote, is for the windows- internal network drivers so what do we care) let's prefix everything with RNDIS. Some of the definitions were conflicting, in one of the defines 0x0B is bearer "CO WAN" and in two others "BPC". Well I took the majority vote. Two definition of medium 0x09 calls it "wireless WAN" but one vote for "wireless LAN" but in this case I am sticking with the minority, "Wide Area Network" does not make much sense in this case as far as I can tell. NOTE: latin singular and plural is so screwed up in these defines that it makes my eyes bleed. But I will not attempt to submit a patch converting all use of _MEDIA_ to _MEDIUM_ while I can probably tell from the semantics of the code that RNDIS_MEDIA_STATE_CONNECTED is most probably (erroneously) referring to a singular, unless it can return an array of connected media. I suspect these erroneous plurals are used in documentation and such so I don't want to mess around with things for no functional change. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: merge duplicate 802_* OIDsLinus Walleij
The 802_* network OIDs were duplicated, so let's merge them and use the RNDIS_* prefixed definitions from the hyperV driver. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: eliminate first set of duplicate OIDsLinus Walleij
The RNDIS protocol contains a vast number of Object ID:s (OIDs). The current definitions had multiple definitions of these ID:s, let's use the nicely RNDIS_*-prefixed defines from the HyperV implementation, rename everywhere they're used, and copy+rename the few that were missing from this list of objects. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: remove ambigous status codesLinus Walleij
The RNDIS status codes are redefined with much stranged ifdeffery and only one of these codes was used in the hyperv driver, and there it is very clearly referring to the RNDIS variant, not some other status. So clarify this by explictly using the RNDIS_* prefixed status code in the hyperv drivera and delete the duplicate defines. Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: break out <linux/rndis.h> definesLinus Walleij
As a first step to consolidate the RNDIS implementations, break out a common file with all the #defines and move it to <linux/rndis.h>. This also deletes the immediate duplicated defines in the <linux/rndis.h> file that yields a lot of compilation warnings. Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-12usb/net: rndis: inline the cpu_to_le32() macroLinus Walleij
The header file <linux/usb/rndis_host.h> used a number of #defines that included the cpu_to_le32() macro to assure the result will be in LE endianness. Inlining this into the code instead of using it in the code definitions yields consolidation opportunities later on as you will see in the following patches. The individual drivers also used local defines - all are switched over to the pattern of doing the conversion at the call sites instead. Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-11net: of/phy: fix build error when phylib is built as a moduleBjørn Mork
CONFIG_OF_MDIO is tristate and will be m if PHYLIB is m. Use IS_ENABLED macro to prevent build error: ERROR: "of_mdio_find_bus" [drivers/net/phy/mdio-mux.ko] undefined! Reported-by: Randy Dunlap <rdunlap@xenotime.net> Cc: David Daney <david.daney@cavium.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: David Daney <david.daney@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-11net, drivers/net: Convert compare_ether_addr_64bits to ether_addr_equal_64bitsJoe Perches
Use the new bool function ether_addr_equal_64bits to add some clarity and reduce the likelihood for misuse of compare_ether_addr_64bits for sorting. Done via cocci script: $ cat compare_ether_addr_64bits.cocci @@ expression a,b; @@ - !compare_ether_addr_64bits(a, b) + ether_addr_equal_64bits(a, b) @@ expression a,b; @@ - compare_ether_addr_64bits(a, b) + !ether_addr_equal_64bits(a, b) @@ expression a,b; @@ - !ether_addr_equal_64bits(a, b) == 0 + ether_addr_equal_64bits(a, b) @@ expression a,b; @@ - !ether_addr_equal_64bits(a, b) != 0 + !ether_addr_equal_64bits(a, b) @@ expression a,b; @@ - ether_addr_equal_64bits(a, b) == 0 + !ether_addr_equal_64bits(a, b) @@ expression a,b; @@ - ether_addr_equal_64bits(a, b) != 0 + ether_addr_equal_64bits(a, b) @@ expression a,b; @@ - !!ether_addr_equal_64bits(a, b) + ether_addr_equal_64bits(a, b) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-11drivers/net: Convert compare_ether_addr to ether_addr_equalJoe Perches
Use the new bool function ether_addr_equal to add some clarity and reduce the likelihood for misuse of compare_ether_addr for sorting. Done via cocci script: $ cat compare_ether_addr.cocci @@ expression a,b; @@ - !compare_ether_addr(a, b) + ether_addr_equal(a, b) @@ expression a,b; @@ - compare_ether_addr(a, b) + !ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) == 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) != 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) == 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) != 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !!ether_addr_equal(a, b) + ether_addr_equal(a, b) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-11be2net: avoid disabling sriov while VFs are assignedSathya Perla
Calling pci_disable_sriov() while VFs are assigned to VMs causes kernel panic. This patch uses PCI_DEV_FLAGS_ASSIGNED bit state of the VF's pci_dev to avoid this. Also, the unconditional function reset cmd issued on a PF probe can delete the VF configuration for the previously enabled VFs. A scratchpad register is now used to issue a function reset only when needed (i.e., in a crash dump scenario.) Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-11Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
2012-05-10ixgbe: update version numberDon Skidmore
Update version number to better match the version of the out of tree driver with similar functionality. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-05-10ixgbe: cleanup the hwmon function callsDon Skidmore
When the hwmon code was initially added it was with the assumption that a sysfs patch would be also coming soon. Since that isn't the case some clean up needs to be done. This patch does that. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-05-10ixgbe: support software timestampingJacob Keller
Kernel software timestamping requires that the driver calls skb_tx_timestamp just before passing the skb to the MAC, in order to provide the best software timestamps. This patch adds this call for that support. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>