- 23 Mar, 2009 13 commits
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David S. Miller authored
Noticed by Stephen Hemminger. Signed-off-by:David S. Miller <davem@davemloft.net>
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David S. Miller authored
Conflicts: drivers/net/ucc_geth.c
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David S. Miller authored
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David S. Miller authored
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David S. Miller authored
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David S. Miller authored
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Huang Weiyi authored
Remove duplicated #include in drivers/net/atl1c/atl1c.h. Signed-off-by:
Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by:
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David S. Miller authored
Based upon a report by Stephen Rothwell. Signed-off-by: -
John Dykstra authored
Discard incoming packets whose ack field iincludes data not yet sent. This is consistent with RFC 793 Section 3.9. Change tcp_ack() to distinguish between too-small and too-large ack field values. Keep segments with too-large ack fields out of the fast path, and change slow path to discard them. Reported-by:
Oliver Zheng <mailinglists+netdev@oliverzheng.com> Signed-off-by:
John Dykstra <john.dykstra1@gmail.com> Signed-off-by:
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Anton Vorontsov authored
commit b1c4a9dd ("ucc_geth: Change uec phy id to the same format as gianfar's") introduced a regression in the ucc_geth driver that causes this oops when fixed-link is used: Unable to handle kernel paging request for data at address 0x00000000 Faulting instruction address: 0xc0151270 Oops: Kernel access of bad area, sig: 11 [#1] TMCUTU NIP: c0151270 LR: c0151270 CTR: c0017760 REGS: cf81fa60 TRAP: 0300 Not tainted (2.6.29-rc8) MSR: 00009032 <EE,ME,IR,DR> CR: 24024042 XER: 20000000 DAR: 00000000, DSISR: 20000000 TASK = cf81cba0[1] 'swapper' THREAD: cf81e000 GPR00: c0151270 cf81fb10 cf81cba0 00000000 c0272e20 c025f354 00001e80 cf86b08c GPR08: d1068200 cffffb74 06000000 d106c200 42024042 10085148 0fffd000 0ffc81a0 GPR16: 00000001 00000001 00000000 007ffeb0 00000000 0000c000 cf83f36c cf83f000 GPR24: 00000030 cf83f360 cf81fb20 00000000 d106c200 20000000 00001e80 cf83f360 NIP [c0151270] ucc_geth_open+0x330/0x1efc LR [c0151270] ucc_geth_open+0x330/0x1efc Call Trace: [cf81fb10] [c0151270] ucc_geth_open+0x330/0x1efc (unreliable) [cf81fba0] [c0187638] dev_open+0xbc/0x12c [cf81fbc0] [c0187e38] dev_change_flags+0x8c/0x1b0 This patch fixes the issue by removing offending (and somewhat duplicate) code from init_phy() routine, and changes _probe() function to use uec_mdio_bus_name(). Also, since we fully construct phy_bus_id in the _probe() routine, we no longer need ->phy_address and ->mdio_bus fields in ucc_geth_info structure. I wish the patch would be a bit shorter, but it seems like the only way to fix the issue in a sane way. Luckily, the patch has been tested with real PHYs and fixed-link, so no further regressions expected. Reported-by:
Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by:
Anton Vorontsov <avorontsov@ru.mvista.com> Tested-by:
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David Brownell authored
This fixes a locking bug in the dm9000 driver. It calls request_irq() without setting IRQF_DISABLED ... which is correct for handlers that support IRQ sharing, since that behavior is not guaranteed for shared IRQs. However, its IRQ handler then wrongly assumes that IRQs are blocked. So the fix just uses the right spinlock primitives in the IRQ handler. NOTE: this is a classic example of the type of bug which lockdep currently masks by forcibly setting IRQF_DISABLED on IRQ handlers that did not request that flag. Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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Eilon Greenstein authored
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Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Stephen Rothwell authored
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Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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- 22 Mar, 2009 27 commits
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Stephen Hemminger authored
Now that most network device drivers in (all but one in x86_64 allmodconfig) support net_device_ops. Expose it as a configuration parameter. Still need to address even older 32 bit drivers, and other arch before compatiablity can be scheduled for removal in some future release. Signed-off-by:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
Use pre-existing net_device_stats in network_device struct. Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
Expose routines so drivers can hook. Only set ptrs in netdev if using old compat code. Signed-off-by:
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Stephen Hemminger authored
Replace struct in ieee with current net_device_stats, so no longer need get_stats hook Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
Also, make ethtool_ops const as it should be, and get rid of useless cast. Signed-off-by:
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Stephen Hemminger authored
Also, make ethtool_ops const as it should be, and get rid of useless cast. Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
Also get rid of unneeded cast Signed-off-by:
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Stephen Hemminger authored
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Stephen Hemminger authored
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Stephen Hemminger authored
Convert to use existing net_device_stats. This driver, has bad style, of using commas, when brackets should be used... Signed-off-by: -
Stephen Hemminger authored
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