- 22 May, 2008 39 commits
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Aurelien Nephtali authored
Add support for Apple USB Ethernet Adapter. http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?nplm=MB442Z/ASigned-off-by: Aurelien Nephtali <aurelien@sitadelle.com> Acked-by: Greg KH <greg@kroah.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Anton Vorontsov authored
This patch adds netpoll support for the uli526x ethernet driver -- simply call the interrupt handler for polling. To do this without disable_irq()/enable_irq() pair we should fully protect the handler. Luckily, it's already using irqsave spinlock, the only unprotected place is interrupts re-enabling write. It was safe to re-enable interrupts without holding the spinlock, but with netpoll possibility now it doesn't seem so. Patch was tested using netconsole and KGDBoE. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Andy Fleming authored
We were passing NULL as the device. When we actually start supporting more interesting memory configurations, this will break things, so we proactively are fixing the bug. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Maciej W. Rozycki authored
PHYLIB was first marked as BROKEN on S390, then the enclosing menu marked as non-S390, then the two dependencies merged with the conversion to menuconfig. Reduce to non-S390. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Gerrit Renker authored
IPv4 would work with this driver only with static arp table entries, the patch reverts a padto introduced in commit 26a17b7b sc92031: start transmit return value bugfix The padto does not work because the driver code evaluates `len' later on and there are cases where skb->len is not updated accordingly. This was observed with ARP frames (skb->len = 42 bytes, !skb_cloned(), skb_tailroom = 84 bytes). Then in skb_pad(), the first condition is true, where skb->len is not updated. As a consequence, the driver uses 42 bytes instead of the 60 bytes, and the ARP frame never makes it onto the wire. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Stephen Hemminger authored
Use netdev_alloc_skb. This sets skb->dev and allows arch specific allocation. Also simplify and cleanup the alignment code. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Tobias Diedrich authored
nv_open() resets multicast settings, call nv_set_multicast(dev) to restore them. (Maybe this should rather be moved into nv_open()) Signed-off-by: Tobias Diedrich <ranma+kernel@tdiedrich.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Krzysztof Halasa authored
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Adrian Bunk authored
This patch makes the needlessly global myri10ge_get_firmware_capabilities() static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ilpo Järvinen authored
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Cc: Ramkrishna Vepa <ram.vepa@neterion.com> Cc: Rastapur Santosh <santosh.rastapur@neterion.com> Cc: Sivakumar Subramani <sivakumar.subramani@neterion.com> Cc: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ilpo Järvinen authored
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Brian King authored
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>
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Pierre Ynard authored
Some devices running some WinCE firmware (with SC_* Samsung processors according to the SynCE project, verified on a HTC P3600 device) fail to register because they apparently need extra time to respond correctly to requests. Increase the existing delay to satisfy them. Based on code from the SynCE project, on a suggestion of David Brownell. This patch Works For Me(tm). Signed-off-by: Pierre Ynard <linkfanel@yahoo.fr> Acked-by: David Brownell <david-b@pacbell.net> Cc: Greg KH <greg@kroah.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Andrew Morton authored
When dev_name() is changed to return `const char *': drivers/net/tokenring/olympic.c: In function 'olympic_probe': drivers/net/tokenring/olympic.c:234: warning: assignment discards qualifiers from pointer target type Cc: Jeff Garzik <jeff@garzik.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Andrew Morton authored
When dev_name() is changed to return `const char *': drivers/net/tokenring/3c359.c: In function 'xl_probe': drivers/net/tokenring/3c359.c:318: warning: assignment discards qualifiers from pointer target type Cc: Jeff Garzik <jeff@garzik.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Andrew Morton authored
pci_name() will be changed to return `const char *': drivers/net/pcnet32.c: In function 'pcnet32_probe1': drivers/net/pcnet32.c:1884: warning: passing argument 2 of 'pcnet32_alloc_ring' discards qualifiers from pointer target type Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Andrew Morton authored
use cancel_delayed_work_sync() Cc: Ben Dooks <ben-linux@fluff.org> Cc: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Stephen Hemminger authored
If device has to be reset by sky2_restart, then need to restore the VLAN acceleration settings. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
This driver has diverged from the out-of-tree driver to which the version number originally applied. It should be identified primarily by kernel version. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Remove redundant casts and variable. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Also change type of efx_nic_type::max_dma_mask to u64, matching pci_dma_supported() parameter type. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
These comments have been revised in response to questions raised by Andrew Morton in <20080501120858.207b6dd6.akpm@linux-foundation.org>. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
This should make the driver work on 32-bit systems with 64-bit PCI support. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Merged it into its only caller, efx_init_channels(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Ben Hutchings authored
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Rami Rosen authored
Unless there will be any objection here, I suggest consider the following patch which simply removes the code for the -DI_WISH_WORLD_WERE_PERFECT in the three methods which use it. The compilation errors we get when using -DI_WISH_WORLD_WERE_PERFECT show that this code was not built and not used for really a long time. Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ilpo Järvinen authored
If previous window was above representable values of u16, strange things will happen if undo with the truncated value is called for. Alternatively, this could be fixed by some max trickery but that would limit undoing high-speed undos. Adds 16-bit hole but there isn't anything to fill it with. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
The crypto layer will determine whether that is valid or not. Suggested by Herbert Xu, based upon a report and patch by Martin Willi. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
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Denis Cheng authored
Here the local hexbuf is a duplicate of global const char hex_asc from lib/hexdump.c, except the hex letters' cases: const char hexbuf[] = "0123456789ABCDEF"; const char hex_asc[] = "0123456789abcdef"; and here to print HW addresses, the hex cases are not significant. Thanks to Harvey Harrison to introduce the hex_asc_hi/hex_asc_lo helpers. Signed-off-by: Denis Cheng <crquan@gmail.com> Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
According to David Monro, at least with Natsemi Saturn chips the cassini driver has some trouble with ipv6 checksums. Until we have more information about what's going on here, only use the chip checksums for ipv4. This workaround was suggested and tested by David. Update version and release date. Signed-off-by: David S. Miller <davem@davemloft.net>
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- 21 May, 2008 1 commit
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Sridhar Samudrala authored
We are seeing an issue with TCP in handling an ICMP frag needed message that is received after net.ipv4.tcp_retries1 retransmits. The default value of retries1 is 3. So if the path mtu changes and ICMP frag needed is lost for the first 3 retransmits or if it gets delayed until 3 retransmits are done, TCP doesn't update MSS correctly and continues to retransmit the orginal message until it timesout after tcp_retries2 retransmits. I am seeing this issue even with the latest 2.6.25.4 kernel. In tcp_retransmit_timer(), when retransmits counter exceeds tcp_retries1 value, the dst cache entry of the socket is reset. At this time, if we receive an ICMP frag needed message, the dst entry gets updated with the new MTU, but the TCP sockets dst_cache entry remains NULL. So the next time when we try to retransmit after the ICMP frag needed is received, tcp_retransmit_skb() gets called. Here the cur_mss value is calculated at the start of the routine with a NULL sk_dst_cache. Instead we should call tcp_current_mss after the rebuild_header that caches the dst entry with the updated mtu. Also the rebuild_header should be called before tcp_fragment so that skb is fragmented if the mss goes down. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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