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* Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/w1-2.6 Linus Torvalds2005-09-0821-313/+871
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| * [PATCH] w1_ds2433: Added crc16 protection and read caching.Evgeniy Polyakov2005-09-083-7/+125
| | | | | | | | | | | | | | | | The changes to ds2433 to add CRC16 protection and read caching. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: added private family data into w1_slave strucutre.Evgeniy Polyakov2005-09-081-0/+1
| | | | | | | | | | | | | | | | Add family_data to struct w1_slave. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] lib/crc16: added crc16 algorithm.Evgeniy Polyakov2005-09-084-1/+121
| | | | | | | | | | | | | | | | Add the crc16 routines, as used by w1 devices. Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Added DS2433 driver - family id update.Evgeniy Polyakov2005-09-081-0/+1
| | | | | | | | | | | | | | Work by Ben Gardner <bgardner@wabtec.com>. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Added DS2433 driver.Evgeniy Polyakov2005-09-083-0/+230
| | | | | | | | | | | | | | Work by Ben Gardner <bgardner@wabtec.com>. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Decreased debug level.Evgeniy Polyakov2005-09-081-6/+4
| | | | | | | | | | Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Detouching bug fixed.Evgeniy Polyakov2005-09-083-51/+51
| | | | | | | | | | Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Added add/remove slave callbacks.Evgeniy Polyakov2005-09-086-126/+94
| | | | | | | | | | | | | | Patch is based on work from Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Added w1_reset_select_slave() - Resets the bus and then selects ↵Evgeniy Polyakov2005-09-083-9/+27
| | | | | | | | | | | | | | | | | | | | | | the slave by sending either a skip rom or a rom match. Patch from Ben Gardner <bgardner@wabtec.com> Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Added inline functions on top of container_of().Evgeniy Polyakov2005-09-084-20/+29
| | | | | | | | | | Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: Fixed 64bit compilation warning.Evgeniy Polyakov2005-09-081-1/+1
| | | | | | | | | | | | | | Fixed 64bit compilation warning. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] w1: hotplug support.Evgeniy Polyakov2005-09-082-14/+82
| | | | | | | | | | | | | | Here is W1 hotplug in addition to netlink notifications. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] W1: Sync with w1/ds9490 tree.Evgeniy Polyakov2005-09-083-96/+99
| | | | | | | | | | | | | | Whitespace, static/nonstatic cleanups. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] W1: w1_netlink: New init/fini netlink callbacks.Evgeniy Polyakov2005-09-083-10/+34
| | | | | | | | | | | | | | | | | | They are guarded with NETLINK_DISABLE compile time options, so if CONFIG_NET is disabled, no linking errors occur. Bug noticed by Adrian Bunk <bunk@stusta.de>. Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6 Linus Torvalds2005-09-0861-12082/+1299
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| * | [PATCH] PCI/libata INTx cleanupBrett M Russ2005-09-087-63/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | Simple cleanup to eliminate X copies of the pci_enable_intx() function in libata. Moved ahci.c's pci_intx() to pci.c and use it throughout libata and msi.c. Signed-off-by: Brett Russ <russb@emc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: Support PCM PM CAP version 3Daniel Ritz2005-09-083-8/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - support PCI PM CAP version 3 (as defined in PCI PM Interface Spec v1.2) - pci/probe.c sets the PM state initially to 4 which is D3cold. add a PCI_UNKNOWN - minor cleanups Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: Add pci_walk_bus function to PCI core (nonrecursive)Paul Mackerras2005-09-082-0/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCI error recovery infrastructure needs to be able to contact all the drivers affected by a PCI error event, which may mean traversing all the devices under a given PCI-PCI bridge. This patch adds a function to the PCI core that traverses all the PCI devices on a PCI bus and under any PCI-PCI bridges on that bus (and so on), calling a given function for each device. This provides a way for the error recovery code to iterate through all devices that are affected by an error event. This version is not implemented as a recursive function. Instead, when we reach a PCI-PCI bridge, we set the pointers to start doing the devices on the bus under the bridge, and when we reach the end of a bus's devices, we use the bus->self pointer to go back up to the next higher bus and continue doing its devices. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: SGI hotplug driver fixesPrarit Bhargava2005-09-081-104/+91
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These fixes were suggested by pcihpd-discuss, but were dropped in the initial checkin of the code. These fixes include cleaning up the hotplug driver sysfs filename, and some minor code cleanups. The driver also requires at least PROM 4.30, not 4.20. Signed-off-by: Prarit Bhargava <prarit@sgi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: remove pci_find_device from parport_pc.cJiri Slaby2005-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch changes pci_find_device to pci_get_device (encapsulated in for_each_pci_dev). Signed-off-by: Jiri Slaby <xslaby@fi.muni.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: Fix regression in pci_enable_device_barsAlan Stern2005-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as552) fixes yet another small problem recently added. If an attempt to put a PCI device back into D0 fails because the device doesn't support PCI PM, it shouldn't count as error. Without this patch the UHCI controllers on my Intel motherboard don't work. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: start paying attention to a lot of pci function return valuesGreg Kroah-Hartman2005-09-086-13/+39
| | | | | | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] Make sparc64 use setup-res.cDavid S. Miller2005-09-0815-196/+166
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There were three changes necessary in order to allow sparc64 to use setup-res.c: 1) Sparc64 roots the PCI I/O and MEM address space using parent resources contained in the PCI controller structure. I'm actually surprised no other platforms do this, especially ones like Alpha and PPC{,64}. These resources get linked into the iomem/ioport tree when PCI controllers are probed. So the hierarchy looks like this: iomem --| PCI controller 1 MEM space --| device 1 device 2 etc. PCI controller 2 MEM space --| ... ioport --| PCI controller 1 IO space --| ... PCI controller 2 IO space --| ... You get the idea. The drivers/pci/setup-res.c code allocates using plain iomem_space and ioport_space as the root, so that wouldn't work with the above setup. So I added a pcibios_select_root() that is used to handle this. It uses the PCI controller struct's io_space and mem_space on sparc64, and io{port,mem}_resource on every other platform to keep current behavior. 2) quirk_io_region() is buggy. It takes in raw BUS view addresses and tries to use them as a PCI resource. pci_claim_resource() expects the resource to be fully formed when it gets called. The sparc64 implementation would do the translation but that's absolutely wrong, because if the same resource gets released then re-claimed we'll adjust things twice. So I fixed up quirk_io_region() to do the proper pcibios_bus_to_resource() conversion before passing it on to pci_claim_resource(). 3) I was mistakedly __init'ing the function methods the PCI controller drivers provide on sparc64 to implement some parts of these routines. This was, of course, easy to fix. So we end up with the following, and that nasty SPARC64 makefile ifdef in drivers/pci/Makefile is finally zapped. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: restore BAR values after D3hot->D0 for devices that need itJohn W. Linville2005-09-085-5/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some PCI devices (e.g. 3c905B, 3c556B) lose all configuration (including BARs) when transitioning from D3hot->D0. This leaves such a device in an inaccessible state. The patch below causes the BARs to be restored when enabling such a device, so that its driver will be able to access it. The patch also adds pci_restore_bars as a new global symbol, and adds a correpsonding EXPORT_SYMBOL_GPL for that. Some firmware (e.g. Thinkpad T21) leaves devices in D3hot after a (re)boot. Most drivers call pci_enable_device very early, so devices left in D3hot that lose configuration during the D3hot->D0 transition will be inaccessible to their drivers. Drivers could be modified to account for this, but it would be difficult to know which drivers need modification. This is especially true since often many devices are covered by the same driver. It likely would be necessary to replicate code across dozens of drivers. The patch below should trigger only when transitioning from D3hot->D0 (or at boot), and only for devices that have the "no soft reset" bit cleared in the PM control register. I believe it is safe to include this patch as part of the PCI infrastructure. The cleanest implementation of pci_restore_bars was to call pci_update_resource. Unfortunately, that does not currently exist for the sparc64 architecture. The patch below includes a null implemenation of pci_update_resource for sparc64. Some have expressed interest in making general use of the the pci_restore_bars function, so that has been exported to GPL licensed modules. Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: use bus_slot number for nameKristen Accardi2005-09-082-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For systems with multiple hotplug controllers, you need to use more than just the slot number to uniquely name the slot. Without a unique slot name, the pci_hp_register() will fail. This patch adds the bus number to the name. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] arch/386/pci: remap_pfn_range -> io_remap_pfn_rangeMichael S. Tsirkin2005-09-081-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Convert i386/pci to use io_remap_pfn_range instead of remap_pfn_range. This is good for Xen which reuses i386/pci/i386.c for domain 0 code. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: clean up pci.h and split pci register info to separate header file.Greg Kroah-Hartman2005-09-082-458/+477
| | | | | | | | | | | | | | | | | | | | | | | | This cleans up some of the #ifdef CONFIG_PCI stuff up, and moves the pci register info out to a separate file, where it belongs. Eventually we can stop including this file from within pci.h, but lots of code needs to be audited first. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: fix up pretty-names removal patchAndrew Morton2005-09-081-1/+0
| | | | | | | | | | | | | | | Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: remove CONFIG_PCI_NAMESAdrian Bunk2005-09-0821-10576/+32
| | | | | | | | | | | | | | | | | | | | | This patch removes CONFIG_PCI_NAMES. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: Move PCI fixup data into r/o sectionakpm@osdl.org2005-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make PCI fixup data const, so it'll end up in a r/o section. This also fixes the conversion into ECOFF which gets broken by too many changes between r/w and r/o sections. Call it a hack but it's a change that's correct by itself. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI: Run PCI driver initialization on local nodeAndi Kleen2005-09-083-2/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run PCI driver initialization on local node Instead of adding messy kmalloc_node()s everywhere run the PCI driver probe on the node local to the device. This would not have helped for IDE, but should for other more clean drivers that do more initialization in probe(). It won't help for drivers that do most of the work on first open (like many network drivers) Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: rpaphp: Purify hotplugJohn Rose2005-09-085-193/+104
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently rpaphp registers the following bus types as hotplug slots: 1) Actual PCI Hotplug slots 2) Embedded/Internal PCI slots 3) PCI Host Bridges The second and third bus types are not actually direct parents of removable adapters. As such, the rpaphp has special case code to fake results for attributes like power, adapter status, etc. This patch removes types 2 and 3 from the rpaphp module. This patch also changes the DLPAR module so that slots can be DLPAR-added/removed without having been designated as hotplug-capable. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: rpaphp: Export slot enableJohn Rose2005-09-083-14/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch exports rpaphp_config_pci_adapter() for use by the rpadlpar module. It also changes this function by removing any dependencies on struct slot. The patch also changes the RPA DLPAR-add path to enable newly-added slots in a separate step from that which registers them as hotplug slots. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: rpaphp: Remove rpaphp_find_pciJohn Rose2005-09-083-61/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | The rpaphp module currently uses a fragile method to find a pci device by its device node. This function is unnecessary, so this patch scraps it. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: rpaphp: Change slot pci referenceJohn Rose2005-09-083-117/+75
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The slot structure in the rpaphp module currently references the PCI contents of the slot using the PCI device of the parent bridge. This is unnecessary, since the module is actually interested in the subordinate bus of the bridge. The dependency on a PCI bridge device also prohibits the module from registering hotplug slots that have a root bridge as a parent, since root bridges on PPC64 don't have PCI devices. This patch changes struct slot to reference the PCI subsystem using a pci_bus rather than a pci_dev. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: rpaphp: Move VIO registrationJohn Rose2005-09-087-271/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, rpaphp registers Virtual I/O slots as hotplug slots. The only purpose of this registration is to ensure that the VIO subsystem is notified of new VIO buses during DLPAR adds. Similarly, rpaphp notifies the VIO subsystem when a VIO bus is DLPAR-removed. The rpaphp module has special case code to fake results for attributes like power, adapter status, etc. The VIO register/unregister functions could just as easily be made from the DLPAR module. This patch moves the VIO registration calls to the DLPAR module, and removes the VIO fluff from rpaphp altogether. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] PCI Hotplug: rpaphp: Remove unused stuffJohn Rose2005-09-082-73/+31
| |/ | | | | | | | | | | | | Subject line says it all :) Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 Linus Torvalds2005-09-084-90/+43
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| * | [SPARC64]: Inline membar()'s again.David S. Miller2005-09-084-90/+43
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since GCC has to emit a call and a delay slot to the out-of-line "membar" routines in arch/sparc64/lib/mb.S it is much better to just do the necessary predicted branch inline instead as: ba,pt %xcc, 1f membar #whatever 1: instead of the current: call membar_foo dslot because this way GCC is not required to allocate a stack frame if the function can be a leaf function. This also makes this bug fix easier to backport to 2.4.x Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Linus Torvalds2005-09-0830-179/+615
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| * | [XFRM]: Always release dst_entry on error in xfrm_lookupPatrick McHardy2005-09-089-48/+18
| | | | | | | | | | | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [TCP]: Fix off by one in tcp_fragment() "already sent" test.Herbert Xu2005-09-081-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IPV6]: Don't redo xfrm_lookup for cached dst entriesPatrick McHardy2005-09-081-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | The xfrm lookup is already done when the dst entry is looked up first and stored in the cache. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [AX.25]: Make asc2ax() thread-proofRalf Baechle2005-09-083-18/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Asc2ax was still using a static buffer for all invocations which isn't exactly SMP-safe. Change asc2ax to take an additional result buffer as the argument. Change all callers to provide such a buffer. This one only really is a fix for ROSE and as per recent discussions there's still much more to fix in ROSE ... Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [NETFILTER]: ip_conntrack_netbios_ns.c gcc-2.95.x build fixAndrew Morton2005-09-081-4/+20
| | | | | | | | | | | | | | | | | | | | | gcc-2.95.x can't do this sort of initialisation Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IPV4]: Fix refcount damaging in net/ipv4/route.cJulian Anastasov2005-09-081-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One such place that can damage the dst refcnts is route.c with CONFIG_IP_ROUTE_MULTIPATH_CACHED enabled, i don't see the user's .config. In this new code i see that rt_intern_hash is called before dst->refcnt is set to 1, dst is the 2nd arg to rt_intern_hash. Arg 2 of rt_intern_hash must come with refcnt 1 as it is added to table or dropped depending on error/add/update. One such example is ip_mkroute_input where __mkroute_input return rth with refcnt 0 which is provided to rt_intern_hash. ip_mkroute_output looks like a 2nd such place. Appending untested patch for comments and review. The idea is to put previous reference as we are going to return next result/error. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [BNX2]: Fix bug in irq handler and add prefetchMichael Chan2005-09-082-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix bug in bnx2_interrupt() that caused an unnecessary register read. The BNX2_PCICFG_MISC_STATUS should only be read when the status tag has not changed. Add prefetch of the status block in bnx2_msi() similar to tg3_msi(). The status block is not touched in bnx2_msi() and prefetching it will speed up bnx2_poll() that will run on the same CPU that received the MSI. Update version. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge git://git.skbuff.net/gitroot/yoshfuji/linux-2.6-git-rfc3542 David S. Miller2005-09-0813-71/+525
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| | * | [IPV6]: Support IPV6_{RECV,}TCLASS socket options / ancillary data.YOSHIFUJI Hideaki2005-09-0811-24/+104
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on patch from David L Stevens <dlstevens@us.ibm.com> Signed-off-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
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