- 05 Sep, 2005 40 commits
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viro@ZenIV.linux.org.uk authored
drivers/net/phy/phy.c is broken on s390; it uses enable_irq() and friends and these do not exist on s390. Marked as broken for now. Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Jeff Garzik <jgarzik@pobox.com>
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Al Viro authored
driver is non-modular Signed-off-by:
Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by:
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Dale Farnsworth authored
Add support for the netpoll api for use by netconsole, kgdb, etc. Signed-off-by:
Dale Farnsworth <dale@farnsworth.org> Signed-off-by:
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Dale Farnsworth authored
mv643xx_eth_get_config_reg() was reading the wrong register. mv643xx_eth_set_config_reg() was or'ing instead of setting the register. These functions are trivial and both are called only from mv643xx_eth_set_rx_mode() when changing to/from promiscuous mode. Remove both functions and do the operations directly in mv643xx_eth_set_rx_mode(). Also, maintain promiscuous mode setting across port resets. Signed-off-by:
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Dale Farnsworth authored
The mv643xx chips support per port bandwith limits. This patch disables the bandwidth limits by clearing the MTU register. Signed-off-by:
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Dale Farnsworth authored
This patch corrects the accounting of outstanding tx skbs. It fixes a bug that causes "Error on Queue Full" messages seen since scatter-gather was enabled by using the hardware tcp/udp checksum generator. Signed-off-by:
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Dale Farnsworth authored
This patch fixes an skb memory leak under heavy receive load (whenever the more packets have been received than the NAPI budget allows to be processed). Signed-off-by:
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Francois Romieu authored
The sis191 is the gigabit brother of the sis190. SiS's driver suggests that the register set is backward compatible: this should hopefully give a basic driver. The device should allow the usual features from a modern ethernet adapter (802.1q, SG, Jumbo frames, TSO, checksum offload). So far the relevant register layout is not documented. SiS's driver does not provide these features either (at least not for Linux). Signed-off-by:
Francois Romieu <romieu@fr.zoreil.com> Signed-off-by:
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Francois Romieu authored
Don't ask. The patch is based on SiS's GPLed driver. Signed-off-by:
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Francois Romieu authored
This patch does three things: - widen the access to the StationControl register (note the SIS_W16 versus SIS_W32 change); - default to 10Mbps half duplex when the LPA can not be evaluated (reg31->ctl is identical for both). It can be argued that it makes sense as the lowest common denominator when everything else failed. Btw it works better than the current code. :o) - remove some enums: they do not document anymore. Signed-off-by:
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Francois Romieu authored
Extracted from SiS's GPLed driver. From the few pdf available at SiS's, it seems that the 965 and the 966 south bridge include this interface whereas the 965L (and anything below) does not. It is expected to be a sis191 related feature and should not hurt the existing sis190 driver. Signed-off-by:
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Francois Romieu authored
link changes reporting does not work when the driver masks its irq event Signed-off-by:
Arnaud Patard <apatard@mandriva.com> Signed-off-by:
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Peter Chubb authored
When building with CONFIG_PHYLIB=y on Itanium, I see: `mdio_bus_exit' referenced in section `.init.text' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o I believe that mdio_bus_exit should not be declared __exit, because it is referencesd from __init sections in, say, phy_init(). Signed-off-by:
Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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Adrian Bunk authored
- make two needlessly global functions static - kill an ancient version variable Signed-off-by:
Adrian Bunk <bunk@stusta.de> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by:
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viro@ftp.linux.org.uk authored
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viro@ftp.linux.org.uk authored
added missing include of dma-mapping.h Signed-off-by:
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viro@ftp.linux.org.uk authored
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viro@ftp.linux.org.uk authored
added missing include of dma-mapping.h, removed bogus ptrace.h (what the hell was it doing there, in the first place?) Signed-off-by:
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viro@ftp.linux.org.uk authored
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viro@ftp.linux.org.uk authored
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viro@ftp.linux.org.uk authored
NULL noise removal, __iomem annotations, use of if_mii() instead of open-coding it. Signed-off-by:
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Linus Torvalds authored
Automated merge from master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog failed due to duplicate different changes to Kconfig file. Manually fixed up. Hopefully.
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Linus Torvalds authored
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Jeff Garzik authored
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Jeff Garzik authored
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Linus Torvalds authored
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Linus Torvalds authored
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Linus Torvalds authored
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Linus Torvalds authored
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Linus Torvalds authored
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Martin Schwidefsky authored
Fix reboot with a disconnected 3270 console. Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Heiko Carstens authored
On s390 the lock value used for spinlocks consists of the lower 32 bits of the PSW that holds the lock. If this address happens to be on a four gigabyte boundary the lock is left unlocked. This allows other cpus to grab the same lock and enter a lock protected code path concurrently. In theory this can happen if the vmalloc area for the code of a module crosses a 4 GB boundary. Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
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Heiko Carstens authored
Use TIF bit to tell if a process is running in 31 bit mode instead of checking the addressing mode bits of the PSW. Signed-off-by:
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Eric Rossman authored
crypto device driver update: - Suppress syslog messages for some return codes. - Fix incorrect bounds checking in /proc interface. - Remove hotplug calls. - Remove linux version checks. - Remove device workqueue on module unload. Signed-off-by:
Eric Rossman <edrossma@us.ibm.com> Signed-off-by:
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Martin Schwidefsky authored
There is a race in pfault_interrupt. That function gets called two times for each pfault notification. Once with a subcode of 0 to indicate that a real page is not available and once with a subcode of 0x80 to indicate that the page is present again. Since the two external interrupts can be delivered on two different cpus the order in which the two calls are made is unpredictable. It is possible that the subcode 0x80 interrupt is completed before the subcode 0x00 interrupt has done the wake_up() call. To avoid calling wake_up() on an already removed task structure proper task structure reference counting is needed. Increase the reference counter in the subcode 0x00 interrupt before setting pfault_wait to zero and return the reference after the wake_up call. Signed-off-by:
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Cornelia Huck authored
Common i/o layer changes: - Collect the irb at the correct subchannel when waiting for the clear interrupt during subchannel cleaning befor reIPL - don't stop at the first interrupt that comes in. - Change "extern __inline__" to "static inline". - Remove unneeded qdio includes. Signed-off-by:
Cornelia Huck <cohuck@de.ibm.com> Signed-off-by:
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Horst Hummel authored
Add support for diag 250 access to dasd devices for 64 bit kernels. In addition fix detach/attach for diag disks. The VM control block needs to get recreated by a call to mdsk_init_io. Signed-off-by:
Horst Hummel <horst.hummel@de.ibm.com> Signed-off-by:
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Horst Hummel authored
Reintroduce a read-only copy of the devmap features in the device struct. This is necessary to solve a deadlock on the dasd_devmap_lock which is acquired by dasd_get_features called from the dasd tasklet. The current implementation of devmap doesn't allow to call any devmap function from interrupt or softirq context. Signed-off-by:
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Michael Holzheu authored
debug feature changes/bug fixes: - Use get_clock() function instead of private inline assembly. - Use 'struct timeval' instead of 'struct timespec' for call to tod_to_timeval(). Now the microsecond part of the timestamp is correct again. - Fix a locking problem: when creating a snapshot of the current content of the debug areas, lock the entire debug_info object. Signed-off-by:
Michael Holzheu <holzheu@de.ibm.com> Signed-off-by:
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Martin Schwidefsky authored
The new machine check handler still has a few bugs. 1) The system entry time has to be stored in the machine check handler, 2) the machine check return psw may not be stored at the usual place because it might overwrite the return psw of the interrupted context, 3) the return address for the call to s390_handle_mcck in the i/o interrupt handler is not correct, 4) the system call cleanup has to take the different save area of the machine check handler into account, 5) the machine check handler may not call UPDATE_VTIME before CREATE_STACK_FRAME, and 6) the io leave path needs a critical section cleanup to make sure that the TIF_MCCK_PENDING bit is really checked before switching back to user space. Signed-off-by:
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