- 10 11月, 2011 1 次提交
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由 David S. Miller 提交于
Change them over to plain "ETHERNET" Reported-by: NPaul Bolle <pebolle@tiscali.nl> Signed-off-by: NDavid S. Miller <davem@davemloft.net> Acked-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 30 10月, 2011 2 次提交
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由 Martin Schwidefsky 提交于
Make functions and data static to avoid sparse warnings. Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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由 Peter Oberparleiter 提交于
Current IRQ statistics support does not show detail counts for I/O interrupts which are processed internally only. The result is a summation count which is way off such as this one: CPU0 CPU1 CPU2 I/O: 1331 710 442 [...] QAI: 15 16 16 [I/O] QDIO Adapter Interrupt QDI: 1 0 0 [I/O] QDIO Interrupt DAS: 706 645 381 [I/O] DASD C15: 26 10 0 [I/O] 3215 C70: 0 0 0 [I/O] 3270 TAP: 0 0 0 [I/O] Tape VMR: 0 0 0 [I/O] Unit Record Devices LCS: 0 0 0 [I/O] LCS CLW: 0 0 0 [I/O] CLAW CTC: 0 0 0 [I/O] CTC APB: 0 0 0 [I/O] AP Bus Fix this by moving I/O interrupt accounting into the common I/O layer. Signed-off-by: NPeter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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- 16 9月, 2011 1 次提交
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由 Ian Campbell 提交于
Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Cc: Ursula Braun <ursula.braun@de.ibm.com> Cc: Frank Blaschka <blaschka@linux.vnet.ibm.com> Cc: linux390@de.ibm.com Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux-s390@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 8月, 2011 1 次提交
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由 Jiri Pirko 提交于
replace it by ndo_set_rx_mode Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 8月, 2011 6 次提交
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由 Frank Blaschka 提交于
This patch extends the HiperSockets device driver to send and receive af_iucv traffic over HiperSockets transport. TX: Driver uses new asynchronous delivery of storage blocks to pass flow control/congestion information from the HiperSockets microcode to the af_iucv socket. RX: Memory for incoming traffic is preallocated and passed to HiperSockets layer. If receiver is not capable to clean its buffers shared with HiperSockets and pass new memory to the HiperSockets layer this will cause flow control/congestion events on the sender. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NEinar Lueck <elelueck@de.ibm.com> Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Einar Lueck 提交于
This patch exploits the QDIO support for asynchronous delivery of storage blocks for Hipersockets. The exploitation is not configured per default and may be enabled via the function qeth_configure_cq. Signed-off-by: NEinar Lueck <elelueck@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Einar Lueck 提交于
This patch ensures that signal adapter commands are issued if they are indicated to be required. Signed-off-by: NEinar Lueck <elelueck@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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This patch introduces support for asynchronous delivery of storage blocks for Hipersockets. Upper layers may exploit this functionality to reuse SBALs for which the delivery status is still pending. Signed-off-by: NEinar Lueck <elelueck@de.ibm.com> Signed-off-by: NJan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
OSA cards can be configured to support 1 or 4 output queues. This does not apply to HiperSockets. This patch limits determination of the configured number of output queues to OSA cards only, but excludes HiperSockets. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Frank Blaschka 提交于
In layer 3 mode IPv6 over VLAN does not work on newer OSA levels in case the sender and receiver run on the same (shared) OSA adapter. Keep vlan info in the skb so the qdio header is filled with the required vlan tag. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 7月, 2011 1 次提交
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由 Arun Sharma 提交于
This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h> Signed-off-by: NArun Sharma <asharma@fb.com> Reviewed-by: NEric Dumazet <eric.dumazet@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 7月, 2011 1 次提交
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由 Jiri Pirko 提交于
- unify vlan and nonvlan rx path - kill card->vlangrp and qeth_l3_vlan_rx_register Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 7月, 2011 1 次提交
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由 David S. Miller 提交于
dst_{get,set}_neighbour() Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 6月, 2011 1 次提交
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由 Alexey Dobriyan 提交于
* remove interrupt.g inclusion from netdevice.h -- not needed * fixup fallout, add interrupt.h and hardirq.h back where needed. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 6月, 2011 1 次提交
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由 Jan Glauber 提交于
The qdio SBAL entry flag is made-up of four different values that are independent of one another. Some of the bits are reserved by the hardware and should not be changed by qdio. Currently all four values are overwritten since the SBAL entry flag is defined as an u32. Split the SBAL entry flag into four u8's as defined by the hardware and don't touch the reserved bits. Signed-off-by: NJan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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- 19 5月, 2011 1 次提交
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由 Frank Blaschka 提交于
This patch uses the ndo_set_features callback during normal device startup or recovery to turn on hardware RX checksum. Patch was done with much help from Michal Miroslaw, thx!!! Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: NMichał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 5月, 2011 6 次提交
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由 Ursula Braun 提交于
-Wunused-but-set-variable generates compile warnings. The affected variables are removed. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiko Carstens 提交于
-Wunused-but-set-variable generates a compile warning for lcs' tasklet function. Invoked functions contain already error handling; thus additional return code checking is not needed here. Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiko Carstens 提交于
Remove unused return code handling. The claw driver is mostly dead, so just make sure it keeps compiling without warnings. Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sebastian Ott 提交于
Fill in the owner of qeth's ccw device driver. Signed-off-by: NSebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Frank Blaschka 提交于
This patch improves FFDC (first failure data capture) by requesting a hardware trace in case the device driver, the hardware or a user detects an error. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Frank Blaschka 提交于
Set rx csum default to hw checksumming again. Remove sysfs interface for rx csum (checksumming) and TSO (large_send). With the new hw_features it does not work to keep the old sysfs interface in parallel. Convert options.checksum_type to new hw_features. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 5月, 2011 1 次提交
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由 Jiri Pirko 提交于
Force dev_alloc_name() to be called from register_netdevice() by dev_get_valid_name(). That allows to remove multiple explicit dev_alloc_name() calls. The possibility to call dev_alloc_name in advance remains. This also fixes veth creation regresion caused by 84c49d8cSigned-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 4月, 2011 1 次提交
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由 Michał Mirosław 提交于
options.large_send was easy to get rid of. options.checksum_type has deeper roots so is left for later cleanup. Signed-off-by: NMichał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 31 3月, 2011 1 次提交
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由 Lucas De Marchi 提交于
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>
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- 23 3月, 2011 2 次提交
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由 Sebastian Ott 提交于
Remove the owner and name members of struct ccwgroup_driver and convert all drivers to store this data in the embedded struct device_driver. Signed-off-by: NSebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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由 Sebastian Ott 提交于
Remove the owner and name members of struct ccw_driver and convert all drivers to store this data in the embedded struct device_driver. Signed-off-by: NSebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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- 15 3月, 2011 1 次提交
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由 Frank Blaschka 提交于
This patch turns on RX checksum and GRO by default. To improve receiving performance and reduce congestion in case of network bursts we also increase the default number of inbound buffers. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 2月, 2011 1 次提交
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由 Ursula Braun 提交于
If a qeth device is set offline, data and control subchannels are cleared, which means removal of all IP Assist Primitive settings implicitly. There is no need to delete those settings explicitly. This patch removes all IP Assist invocations from offline. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 2月, 2011 6 次提交
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由 Stefan Weil 提交于
This error was reported by cppcheck: drivers/s390/net/smsgiucv.c:63: error: Using sizeof for array given as function argument returns the size of pointer. Although there is no runtime problem as long as sizeof(u8 *) == 8, this misleading code should get fixed. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stefan Weil 提交于
This error was reported by cppcheck: drivers/s390/net/netiucv.c:568: error: Using sizeof for array given as function argument returns the size of pointer. sizeof(ipuser) did not result in 16 (as many programmers would have expected) but sizeof(u8 *), so it is 4 or 8, too small here. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
For OSA the CHPARM-definition determines the number of available outbound queues. A CHPARM-change may occur while a Linux system with probed OSA device is in suspend state. This patch enables proper resuming of an OSA device in this case. Signed-off-by: NUrsula braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
For HiperSockets the framesize-definition determines the selected mtu-size and the size of the allocated qdio buffers. A framesize-change may occur while a Linux system with probed HiperSockets device is in suspend state. This patch enables proper resuming of a HiperSockets device in this case. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Frank Blaschka 提交于
HiperSockets and OSA hardware report a maximum MTU size. Add checking to reject larger MTUs than allowed by hardware. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
Setting of a MAC-address may fail because an already used MAC-address is to bet set or because of authorization problems. In those cases qeth issues a message, but the mentioned MAC-address is not the new MAC-address to be set, but the actual MAC-address. This patch chooses now the new MAC-address to be set for the error messages. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 1月, 2011 2 次提交
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由 Frank Blaschka 提交于
Some OSA level have a bug in the hw tx csum logic. We can circumvent this bug by turning on IP hw csum also. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
The open function of qeth is not executed if the qeth device is in state DOWN or HARDSETUP. A recovery switches from state SOFTSETUP to HARDSETUP to DOWN to HARDSETUP and back to SOFTSETUP. If open and recover are running concurrently, open fails if it hits the states HARDSETUP or DOWN. This patch inserts waiting for recovery finish in the qeth open functions to enable successful qeth device opening in spite of a running recovery. Signed-off-by: NUrsula Braun <ursula.braun@de.ibm.com> Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 1月, 2011 2 次提交
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由 Jan Glauber 提交于
The used buffers counter is not incremented in case of an error so the counter can become negative. Increment the used buffers counter before checking for errors. Signed-off-by: NJan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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由 Jan Glauber 提交于
Introduce a scan treshold for the qdio outbound queues. By setting the threshold the driver can tell qdio after how much used SBALs qdio should schedule the outbound tasklet that scans the queue for finished SBALs. The threshold is specific by the drivers because a Hipersockets device is much faster in utilizing outbound buffers than a ZFCP or OSA device. The default values after how many used SBALs the tasklet should run are: OSA: > 31 SBALs Hipersockets: > 7 SBALs zfcp: > 55 SBALs Signed-off-by: NJan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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