- 04 Nov, 2008 3 commits
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Matt Carlson authored
DASH firmware runs on the APE side of the chip, but it requires a few MAC to be programmed correctly. When WOL is enabled and management firmware is disabled, incoming packets are evaluated and discarded at the chip's rule processor. When management firmware is enabled, the hardware must be informed that there are agents further up the stack that still use the incoming frames. Normally management firmware will configure the MAC correctly on its own, but there can be cases where the setting could get clobbered by the driver. The first hunk of this patch preserves this setting. The second hunk of this patch wipes out the driver present signature of the APE memory space. By doing so, the DASH firmware can assume driver absent behavior. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Matt Carlson authored
This patch replaces the existing APE register mapping code with a call to pci_ioremap_bar(). The code that maps the main device register space did not undergo a similar change because the information derived from the pci_resource_start() and pci_resource_len() is still used to populate the (optional) mem_start and mem_end netdevice members. Replace hardcoded constants where appropriate. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Matt Carlson authored
This patch adds support for the 5761S chip variants. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 03 Nov, 2008 13 commits
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Jarek Poplawski authored
Since gso_skb is re-used for qdisc_peek_dequeued(), and this skb is counted in the qdisc->q.qlen, it has to be kfreed during qdisc_reset() when qlen is zeroed. With help from David S. Miller <davem@davemloft.net> Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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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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Julius Volz authored
Add IPv6 support to SH and DH schedulers. I hope this simple IPv6 address hashing is good enough. The 128 bit are just XORed into 32 before hashing them like an IPv4 address. Signed-off-by: Julius Volz <julius.volz@gmail.com> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 02 Nov, 2008 13 commits
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David S. Miller authored
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Andy Gospodarek authored
This documentation patch hopes to clarify that the '+' was only needed for Fedora 7 and Red Hat Enterprise Linux 5.0 and 5.1. After that the IP addreses could be added as a comma separated list just like the module option. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Mike Frysinger authored
The smc_drv_probe() is the platform_driver probe function and it is only called during init. Further, it calls smc_probe() which is marked as __init already. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Joe Korty authored
This eliminates the following often-generated warning from my 64 bit Opteron SMP test stand: eth0: too many iterations (6) in nv_nic_irq According to the web, the problem is that the forcedeth driver has a too-low value for max_interrupt_work. Grepping the kernel I see that forcedeth has the second lowest value of all ethernet drivers (ie, 6). Most are in the 20-40 range. So this patch increases this a bit, from 6 to 15 (at 15 forcedeth becomes the driver with third-lowest max_interrupt_work value). My test stand, which used to print out the above warnings repetitively whenever it was under heavy net load, no longer does so. Signed-off-by: Joe Korty <joe.korty@ccur.com> Cc: Ayaz Abdulla <aabdulla@nvidia.com> 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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Jesse Brandeburg authored
Intel is currently shipping support for adapters with a phy that does 10GBase-T (copper), which is 10 Gigabit ethernet over standard Category 6 cabling. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Stephen Hemminger authored
Do some cleanup on timer usage in this driver: * Use round_jiffies to align wakeups and reduce power. * Remove atl1_watchdog which does nothing but rearm itself * Use setup_timer() function Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Stephen Hemminger authored
There is now a net_device_stats structure inside net_device that should be used if possible by devices. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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Jarek Poplawski authored
After removing netem classful functionality we are sure its inner qdisc is tfifo, so we can replace qdisc->ops->requeue() method with open code. After this patch there are no more ops->requeue() users. The idea of this patch is by Patrick McHardy. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jarek Poplawski authored
Patrick McHardy noticed that: "a lot of the functionality of netem requires the inner tfifo anyways and rate-limiting is usually done on top of netem. So I would suggest so either hard-wire the tfifo qdisc or at least make the assumption that inner qdiscs are work-conserving.", and later: "- a lot of other qdiscs still don't work as inner qdiscs of netem [...]". So, according to his suggestion, this patch removes classful options of netem. The main reason of this change is to remove ops->requeue() method, which is currently used only by netem. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Sangtae Ha authored
Signed-off-by: Sangtae Ha <sha2@ncsu.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
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Jianjun Kong authored
clean up net/unix/af_unix.c garbage.c sysctl_net_unix.c Signed-off-by: Jianjun Kong <jianjun@zeuux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
Corey Minyard spotted a missing memory barrier in udp_lib_get_port() We need to make sure a reader cannot read the new 'sk->sk_next' value and previous value of 'sk->sk_hash'. Or else, an item could be deleted from a chain, and inserted into another chain. If new chain was empty before the move, 'next' pointer is NULL, and lockless reader can not detect it missed following items in original chain. This patch is temporary, since we expect an upcoming patch to introduce another way of handling the problem. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Nicolas Dichtel authored
RFC4301 Section 7.1 says: "7.1. Tunnel Mode SAs that Carry Initial and Non-Initial Fragments All implementations MUST support tunnel mode SAs that are configured to pass traffic without regard to port field (or ICMP type/code or Mobility Header type) values. If the SA will carry traffic for specified protocols, the selector set for the SA MUST specify the port fields (or ICMP type/code or Mobility Header type) as ANY. An SA defined in this fashion will carry all traffic including initial and non-initial fragments for the indicated Local/Remote addresses and specified Next Layer protocol(s)." But for IPv6, fragment is treated as a protocol. This change catches protocol transported in fragmented packet. In IPv4, there is no problem. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 31 Oct, 2008 11 commits
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Johannes Berg authored
One parameter wasn't described and one I forgot to update when renaming it; also update TBDs in sta_info. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Luis R. Rodriguez authored
It was being discussed where we would put this, but now it found a home so use its define. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Bob Copeland authored
ath9k_hw_keyreset returns true in either branch. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Andrey Borzenkov authored
If card is using downloadable firmware (like Agere 9.x), firmware has to be reloaded during resume. It is not possible to use request_firmware for that, because tasks are still frozen, so request_firmware will just timeout and fail. So cache firmware image in memory for later reuse in ->resume method. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Andrey Borzenkov authored
On resume card state is likely lost so we have to reload firmware again. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Acked-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Nick Kossifidis authored
*Properly get/set all available ISR/IMR values and review common/uncommon bits *Better handling of per-txq interrupts (we can now resolve what q is generating each interrupt -this will help in debuging wme later) *Some minor updates from legacy-hal *Properly handle RXNOFRM and TXNOFRM interrupt masking (even when we don't set them on IMR they keep showing up, so we disable them by zeroing AR5K_RXNOFRM and AR5K_TXNOFRM registers). This doesn't exist on legacy-hal but i've tested it on various cards and it works fine. Changes-Licensed-under: ISC Signed-Off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
This function is only used once, move it closer to its caller. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
This function has a few WARNs that may eventually trigger when an AP sends rogue beacons, those must be removed. Some of the comments in the function are also inappropriate as this function is concerned with the global hint, not a per- wiphy thing (which a multidomain flag on a wiphy would imply). I'm convinced that we don't need to do anything to implement multi-domain capability as 802.11-2007 specifies it because it makes only two things mandatory: * starting of BSS/IBSS must have country information (this can easily be done with a mac80211 patch) * a STA must adopt the country information (we already have the framework for this) But we don't have anything implemented anyway for now. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
The code needs to be split out and cleaned up, so as a first step remove the capability, to add it back in a subsequent patch as a separate function. Also remove the publically facing return value of the function and the wiphy argument. A number of internal functions go from being generic helpers to just being used for alpha2 setting. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
The regdom struct is given to the core, so it might as well free it in error conditions. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Daniel Halperin authored
The reclaim flag should include REPLY_RX_MPDU_CMD in the list of commands issued by uCode. This is for safety in case the SEQ_RX_FRAME bit is set incorrectly. Signed-off-by: Daniel Halperin <daniel.c.halperin@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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