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path: root/drivers/net/ehea/ehea_main.c
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* ehea: Fix: Remove adapter from adapter list in error pathHannes Hering2009-02-11
| | | | | | | | Remove adapter from adapter list before freeing data structure in error path. Signed-off-by: Hannes Hering <hering2@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2009-01-27
| | | | | | Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: Improve driver behaviour in low mem conditionsThomas Klein2009-01-21
| | | | | | | | Reworked receive queue fill policies to make the driver more tolerant in low memory conditions. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: Fix mem allocations which require page alignmentThomas Klein2009-01-21
| | | | | | | | PAGE_SIZE allocations via slab are not guaranteed to be page-aligned. Fixed all memory allocations where page alignment is required by firmware. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: Use net_device_ops structureThomas Klein2009-01-21
| | | | | | | Adapt to lately introduced net_device_ops structure. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove redundant NAPI functionsBen Hutchings2009-01-21
| | | | | | | | | | | Following the removal of the unused struct net_device * parameter from the NAPI functions named *netif_rx_* in commit 908a7a1, they are exactly equivalent to the corresponding *napi_* functions and are therefore redundant. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* powerpc: Cleanup from l64 to ll64 change: drivers/netStephen Rothwell2009-01-12
| | | | | | | | These are powerpc specific drivers. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* net/ehea: bitops work on unsigned longsStephen Rothwell2009-01-05
| | | | | | | | | | | | | | | The flags field of struct ehea_port is only used with test_bit(), clear_bit() and set_bit() and these interfaces only work on "unsigned long"s, so change the field to be an "unsigned long". Also, this field only has two bits defined for it (0 and 1) so will still be fine if someone builds this driver for a 32 bit arch (at least as far as this flags field is concerned). Also note that ehea_driver_flags is only used in ehca_main.c, so make it static in there. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ehea NAPI interface cleanup fixStephen Rothwell2008-12-28
| | | | | | | | Commit 908a7a16b852ffd618a9127be8d62432182d81b4 ("net: Remove unused netdev arg from some NAPI interfaces") missed two spots. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* net: Remove unused netdev arg from some NAPI interfaces.Neil Horman2008-12-22
| | | | | | | | | | When the napi api was changed to separate its 1:1 binding to the net_device struct, the netif_rx_[prep|schedule|complete] api failed to remove the now vestigual net_device structure parameter. This patch cleans up that api by properly removing it.. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: Kill now superfluous ->last_rx stores.David S. Miller2008-11-04
| | | | | | | | | | | | | The generic packet receive code takes care of setting netdev->last_rx when necessary, for the sake of the bonding ARP monitor. Drivers need not do it any more. Some cases had to be skipped over because the drivers were making use of the ->last_rx value themselves. Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: Fix memory hotplug supportHannes Hering2008-10-22
| | | | | | | | | | This patch implements the memory notifier to update the busmap instantly instead of rebuilding the whole map. This is necessary because walk_memory_resource provides different information than required during memory hotplug. Signed-off-by: Hannes Hering <hering2@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* drivers/net/ehea/ehea_main.c: Release mutex in error handling codeJulia Lawall2008-07-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mutex is released on a successful return, so it would seem that it should be released on an error return as well. The semantic patch finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression l; @@ mutex_lock(l); ... when != mutex_unlock(l) when any when strict ( if (...) { ... when != mutex_unlock(l) + mutex_unlock(l); return ...; } | mutex_unlock(l); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: Access iph->tot_len with correct endiannessRoland Dreier2008-07-04
| | | | | | | | | | | iph->tot_len is stored in network byte order, so access it using ntohs(). This doesn't have any real world impact on ehea, since ehea only exists for big-endian platfroms (at the moment at least) but fixing this gets rid of a sparse warning and avoids having a bad example in the tree. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: fix race conditionJan-Bernd Themann2008-07-04
| | | | | | | | | | | When ehea_stop is called the function cancel_work_sync(&port->reset_task) is used to ensure that the reset task is not running anymore. We need an additional flag to ensure that it can not be scheduled after this call again for a certain time. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: add MODULE_DEVICE_TABLEJan-Bernd Themann2008-07-04
| | | | | | | | Required to allow distros to easily detect when ehea module needs to be loaded Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: fix might sleep problemJan-Bernd Themann2008-07-04
| | | | | | | | | | A mutex has to be replaced by spinlocks as it can be called from a context which does not allow sleeping. The kzalloc flag GFP_KERNEL has to be replaced by GFP_ATOMIC for the same reason. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* net: Eliminate flush_scheduled_work() calls while RTNL is held.David S. Miller2008-06-12
| | | | | | | | | | | | | | | | | | | | | | If the RTNL is held when we invoke flush_scheduled_work() we could deadlock. One such case is linkwatch, it is a work struct which tries to grab the RTNL semaphore. The most common case are net driver ->stop() methods. The simplest conversion is to instead use cancel_{delayed_}work_sync() explicitly on the various work struct the driver uses. This is an OK transformation because these work structs are doing things like resetting the chip, restarting link negotiation, and so forth. And if we're bringing down the device, we're about to turn the chip off and reset it anways. So if we cancel a pending work event, that's fine here. Some drivers were working around this deadlock by using a msleep() polling loop of some sort, and those cases are converted to instead use cancel_{delayed_}work_sync() as well. Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: set mac address fixJan-Bernd Themann2008-06-10
| | | | | | | | | | eHEA has to call firmware functions in order to change the mac address of a logical port. This patch checks if the logical port is up when calling the register / deregister mac address calls. If the port is down these firmware calls would fail and are therefore not executed. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* drivers/net/ehea - remove unnecessary memset after kzallocJoe Perches2008-05-22
| | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: Fix use after free on rebootBrian King2008-05-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following use after free oops: ehea: Reboot: freeing all eHEA resources Unable to handle kernel paging request for data at address 0x6b6b6b6b6b6b6c5b Faulting instruction address: 0xd000000000354488 cpu 0x0: Vector: 300 (Data Access) at [c00000002ec6f310] pc: d000000000354488: .ehea_shutdown_single_port+0x50/0x78 [ehea] lr: d00000000035447c: .ehea_shutdown_single_port+0x44/0x78 [ehea] sp: c00000002ec6f590 msr: 8000000000009032 dar: 6b6b6b6b6b6b6c5b dsisr: 40000000 current = 0xc0000000281412e0 paca = 0xc0000000006df300 pid = 10930, comm = reboot enter ? for help [c00000002ec6f590] d00000000035d64c .ehea_remove+0x44/0x124 [ehea] (unreliable) [c00000002ec6f630] c000000000319f88 .of_platform_device_remove+0x40/0x58 [c00000002ec6f6a0] c000000000291018 .__device_release_driver+0xb0/0xf0 [c00000002ec6f730] c000000000291120 .driver_detach+0xc8/0xfc [c00000002ec6f7c0] c00000000028fe24 .bus_remove_driver+0xb4/0x114 [c00000002ec6f850] c000000000291768 .driver_unregister+0x54/0x74 [c00000002ec6f8e0] c00000000031a0c8 .of_unregister_driver+0x14/0x28 [c00000002ec6f950] c000000000023ba0 .ibmebus_unregister_driver+0x10/0x24 [c00000002ec6f9c0] d000000000354180 .ehea_reboot_notifier+0x30/0x4c [ehea] [c00000002ec6fa40] c0000000003c95a8 .notifier_call_chain+0x5c/0xcc [c00000002ec6fae0] c000000000082cd4 .__blocking_notifier_call_chain+0x70/0xb0 [c00000002ec6fb90] c000000000075cf8 .kernel_restart_prepare+0x24/0x58 [c00000002ec6fc10] c000000000075f0c .kernel_restart+0x20/0x6c [c00000002ec6fc90] c000000000078674 .sys_reboot+0x1d4/0x290 [c00000002ec6fe30] c0000000000086ac syscall_exit+0x0/0x40 Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: Add DLPAR memory remove supportHannes Hering2008-05-13
| | | | | | | | | The eHEA driver uses the recently modified walk_memory_resource for powerpc functionality to detect the memory layout. It further uses the memory hotplug notifiers to catch memory hotplug events. Signed-off-by: Hannes Hering <hering2@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* ehea: make things staticAndrew Morton2008-04-25
| | | | | | | | | | ehea_flush_sq() and ehea_purge_sq() should be static. Cc: Jeff Garzik <jeff@garzik.org> Cc: Thomas Klein <osstklei@de.ibm.com> Cc: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Merge branch 'master' of ↵David S. Miller2008-04-14
|\ | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/ehea/ehea_main.c drivers/net/wireless/iwlwifi/Kconfig drivers/net/wireless/rt2x00/rt61pci.c net/ipv4/inet_timewait_sock.c net/ipv6/raw.c net/mac80211/ieee80211_sta.c
| * ehea: Fix DLPAR memory add supportThomas Klein2008-04-12
| | | | | | | | | | | | | | | | This patch fixes two weaknesses in send/receive packet handling which may lead to kernel panics during DLPAR memory add operations. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | netdev: ehea: port_lock semaphore to mutexDaniel Walker2008-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the port_lock to a mutex. There is also some additional cleanup. The line length inside the ehea_rereg_mrs was getting long so I made some adjustments to shorten them. [akpm@linux-foundation.org: dec99ification] Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Christoph Raisch <raisch@de.ibm.com> Cc: Jan-Bernd Themann <themann@de.ibm.com> Cc: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | netdev: ehea: bcmc_regs semaphore to mutexDaniel Walker2008-03-28
| | | | | | | | | | | | | | | | | | | | | | Convert the ehea_bcmc_regs.lock to a mutex. Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Christoph Raisch <raisch@de.ibm.com> Cc: Jan-Bernd Themann <themann@de.ibm.com> Cc: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | netdev: ehea: locking order correctionDaniel Walker2008-03-28
| | | | | | | | | | | | | | | | | | | | | | | | Nested locks always need to be taken in the same order. This change factors out the ehea_fw_handles.lock to make the locking order consistent. Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Christoph Raisch <raisch@de.ibm.com> Cc: Jan-Bernd Themann <themann@de.ibm.com> Cc: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | netdev: ehea: ehea_fw_handles semaphore to mutexDaniel Walker2008-03-28
| | | | | | | | | | | | | | | | | | | | | | Converted the ehea_fw_handles.lock to a mutex. Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Christoph Raisch <raisch@de.ibm.com> Cc: Jan-Bernd Themann <themann@de.ibm.com> Cc: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | netdev: ehea: semaphore to mutexDaniel Walker2008-03-28
|/ | | | | | | | | | | | Converted the dlpar_mem_lock. With a bit of cleanup, I converted to DEFINE_MUTEX() instead of a runtime init. I also made the lock static. Signed-off-by: Daniel Walker <dwalker@mvista.com> Cc: Christoph Raisch <raisch@de.ibm.com> Acked-by: Jan-Bernd Themann <themann@de.ibm.com> Cc: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: Fix IPv6 supportThomas Klein2008-03-25
| | | | | | | Indicate that HEA calculates IPv4 checksums only Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: add kdump supportThomas Klein2008-02-23
| | | | | | | | | | | | This patch adds kdump support to the ehea driver. As the firmware doesn't free resource handles automatically, the driver has to run an as simple as possible free resource function in case of a crash shutdown. The function iterates over two arrays freeing all resource handles which are stored there. The arrays are kept up-to-date during normal runtime. The crash handler fn is triggered by the recently introduced PPC crash shutdown reg/unreg functions. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: fix sysfs link compile problemJan-Bernd Themann2008-02-03
| | | | | | | | | | | | Due to changes in the struct device_driver there is no direct access to its kobj any longer. The kobj was used to create sysfs links between eHEA ethernet devices and the driver. This patch removes the affected sysfs links to resolve the build problems. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: fix main checkpatch complaintsDoug Maxey2008-02-03
| | | | | | | Cc: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Doug Maxey <dwm@austin.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: Reworked rcv queue handling to log only fatal errorsThomas Klein2007-11-23
| | | | | | | Prevent driver from brawly logging packet checksum errors. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: Improve tx packets countingThomas Klein2007-11-23
| | | | | | | Using own tx_packets counter instead of firmware counters. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: add kexec supportJan-Bernd Themann2007-10-29
| | | | | | | | | | eHEA resources that are allocated via H_CALLs have a unique identifier each. These identifiers are necessary to free the resources. A reboot notifier is used to free all eHEA resources before the indentifiers get lost, i.e before kexec starts a new kernel. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: fix port_napi_disable/enableJan-Bernd Themann2007-10-25
| | | | | | | napi_disable / napi_enable must be applied on all ehea queues. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Add missing newlines to some uses of dev_<level> messagesJoe Perches2007-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Found these while looking at printk uses. Add missing newlines to dev_<level> uses Add missing KERN_<level> prefixes to multiline dev_<level>s Fixed a wierd->weird spelling typo Added a newline to a printk Signed-off-by: Joe Perches <joe@perches.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Roland Dreier <rolandd@cisco.com> Cc: Tilman Schmidt <tilman@imap.cc> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Greg KH <greg@kroah.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: James Smart <James.Smart@Emulex.Com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [POWERPC] ibmebus: Move to of_device and of_platform_driver, match eHCA and ↵Joachim Fenkes2007-10-17
| | | | | | | | | | | | | | eHEA drivers Replace struct ibmebus_dev and struct ibmebus_driver with struct of_device and struct of_platform_driver, respectively. Match the external ibmebus interface and drivers using it. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Roland Dreier <rolandd@cisco.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* ehea: use kernel event queueJan-Bernd Themann2007-10-10
| | | | | | | | eHEA recovery and DLPAR functions are called seldomly. The eHEA workqueues are replaced by the kernel event queue. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: DLPAR memory add fixJan-Bernd Themann2007-10-10
| | | | | | | | | Due to stability issues in high load situations the HW queue handling has to be changed. The HW queues are now stopped and restarted again instead of destroying and allocating new HW queues. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [NET]: Nuke SET_MODULE_OWNER macro.Ralf Baechle2007-10-10
| | | | | | | | | | | | It's been a useless no-op for long enough in 2.6 so I figured it's time to remove it. The number of people that could object because they're maintaining unified 2.4 and 2.6 drivers is probably rather small. [ Handled drivers added by netdev tree and some missed IRDA cases... -DaveM ] Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [EHEA]: Use LRO.Jan-Bernd Themann2007-10-10
| | | | | Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Make NAPI polling independent of struct net_device objects.Stephen Hemminger2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Several devices have multiple independant RX queues per net device, and some have a single interrupt doorbell for several queues. In either case, it's easier to support layouts like that if the structure representing the poll is independant from the net device itself. The signature of the ->poll() call back goes from: int foo_poll(struct net_device *dev, int *budget) to int foo_poll(struct napi_struct *napi, int budget) The caller is returned the number of RX packets processed (or the number of "NAPI credits" consumed if you want to get abstract). The callee no longer messes around bumping dev->quota, *budget, etc. because that is all handled in the caller upon return. The napi_struct is to be embedded in the device driver private data structures. Furthermore, it is the driver's responsibility to disable all NAPI instances in it's ->stop() device close handler. Since the napi_struct is privatized into the driver's private data structures, only the driver knows how to get at all of the napi_struct instances it may have per-device. With lots of help and suggestions from Rusty Russell, Roland Dreier, Michael Chan, Jeff Garzik, and Jamal Hadi Salim. Bug fixes from Thomas Graf, Roland Dreier, Peter Zijlstra, Joseph Fannin, Scott Wood, Hans J. Koch, and Michael Chan. [ Ported to current tree and all drivers converted. Integrated Stephen's follow-on kerneldoc additions, and restored poll_list handling to the old style to fix mutual exclusion issues. -DaveM ] Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* ehea: fix last_rx updateJan-Bernd Themann2007-09-13
| | | | | | | | Update last_rx in registered device struct instead of in the dummy device. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: propagate physical port stateJan-Bernd Themann2007-09-13
| | | | | | | | | | | | Introduces a module parameter to decide whether the physical port link state is propagated to the network stack or not. It makes sense not to take the physical port state into account on machines with more logical partitions that communicate with each other. This is always possible no matter what the physical port state is. Thus eHEA can be considered as a switch there. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: fix module parameter descriptionJan-Bernd Themann2007-08-25
| | | | | | | | Update the module parameter description of "use_mcs" to show correct default value Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: fix interface to DLPAR toolsJan-Bernd Themann2007-08-25
| | | | | | | | Userspace DLPAR tool expects decimal numbers to be written to and read from sysfs entries. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ehea: Eliminated some compiler warningsThomas Klein2007-08-07
| | | | | | | Fixed wrongly casted pointers Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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