- 05 6月, 2008 1 次提交
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由 Dan Williams 提交于
If there are no networks on the free list, expire the oldest one when creating a new adhoc network. Because ipw2200 and the ieee80211 stack don't actually cull old networks and place them back on the free list unless they are needed for new probe responses, over time the free list would become empty and creating an adhoc network would fail due to the ! list_empty(...) check. Signed-off-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 17 5月, 2008 1 次提交
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由 Masakazu Mokuno 提交于
Some network interfaces of the wireless drivers lack the 'device' symlink in sysfs. This patch lets the drivers create the links. Signed-off-by: NMasakazu Mokuno <mokuno@sm.sony.co.jp> Acked-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 09 4月, 2008 1 次提交
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由 David S. Miller 提交于
If print_mac() is used inside of a pr_debug() the compiler can't see that the call is redundant so still performs it even of pr_debug() ends up being a nop. So don't use print_mac() in such cases in hot code paths, use MAC_FMT et al. instead. As noted by Joe Perches, pr_debug() could be modified to handle this better, but that is a change to an interface used by the entire kernel and thus needs to be validated carefully. This here is thus the less risky fix for 2.6.25 Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 4月, 2008 1 次提交
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由 Daniel Drake 提交于
Commit bada339b enforces that all interfaces have a valid MAC address before they are brought up. ipw2200 does not assign a MAC address to it's radiotap interface, meaning that the radiotap interface cannot be brought up in 2.6.24. https://bugs.gentoo.org/show_bug.cgi?id=215714 Fix this by copying the MAC address from the real interface. Signed-off-by: NDaniel Drake <dsd@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 26 3月, 2008 1 次提交
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由 Al Viro 提交于
a) a bunch of printks in error-handling assums that ->status is big-endian. b) bitfields trouble c) missing annotations NB: a bunch of structs is declared packed for no good reason, AFAICS. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Acked-by: NReinette Chatre <reinette.chatre@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 01 3月, 2008 1 次提交
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由 Marcin Slusarz 提交于
replace all: little_endian_variable = cpu_to_leX(leX_to_cpu(little_endian_variable) + expression_in_cpu_byteorder); with: leX_add_cpu(&little_endian_variable, expression_in_cpu_byteorder); generated with semantic patch Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Cc: Zhu Yi <yi.zhu@intel.com> Signed-off-by: NReinette Chatre <reinette.chatre@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 16 2月, 2008 1 次提交
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由 Dan Williams 提交于
Restock the RX queue when there are a lot of unused frames so that the RX ring buffer doesn't overrun, causing a ucode assertion. Backport of patch "iwlwifi: fix ucode assertion for RX queue overrun". Signed-off-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 29 1月, 2008 7 次提交
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由 Al Viro 提交于
keep it little-endian, update places that use its members Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Al Viro 提交于
We'd just set tfd->u.data.chunk_len[i] to cpu_to_le16(remaining_bytes); passing it to pci_map_single() is a bad idea - it expects host-endian. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Al Viro 提交于
A couple of places forgot cpu_to_le16() in assignments to that field, even though right next to those in other branches of if-else we do it correctly. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Al Viro 提交于
some places in driver forget conversions Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Al Viro 提交于
Make it match the on-the-wire endianness, eliminate byteswapping. The only driver that used this sucker (ipw2200) updated. Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Dan Williams 提交于
Introduce scan capabilities to WEXT so that userspace can do intelligent things with scan behavior such as handling hidden SSIDs more gracefully. If the driver reports a specific scan capability, the driver must respect the options specified in the iw_scan_req structure when handling the SIOCSIWSCAN call, unless it's mode or state does not allow it to do so, in which case it must return an error. This version switches to Dave Kilroy's suggestion of claiming unused padding space for the scan_capa field. Signed-off-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 1月, 2008 1 次提交
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由 Stefano Brivio 提交于
Fix a typo in kerneldoc for ipw2200. Signed-off-by: NStefano Brivio <stefano.brivio@polimi.it> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 20 12月, 2007 1 次提交
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由 Reinette Chatre 提交于
if log_len is larger than 4K then we are killing the stack. allocate on heap instead and limit size to what practically can be used (PAGE_SIZE) Signed-off-by: NReinette Chatre <reinette.chatre@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 18 12月, 2007 1 次提交
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由 Adrian Bunk 提交于
This patch adds __dev{init,exit} annotations. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 26 10月, 2007 1 次提交
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由 Anton Blanchard 提交于
When rounding a relative timeout we need to use round_jiffies_relative(). Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 20 10月, 2007 1 次提交
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由 Jean Delvare 提交于
From: Jean Delvare <khali@linux-fr.org> Signed-off-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NAdrian Bunk <bunk@kernel.org>
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- 11 10月, 2007 3 次提交
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由 Dan Williams 提交于
ipw2200 makes extensive use of background scanning when unassociated or down. Unfortunately, the firmware sends scan completed events many times per second, which the driver pushes directly up to userspace. This needlessly wakes up processes listening for wireless events many times per second. Batch together scan completed events for non-user-requested scans and send them up to userspace every 4 seconds. Scan completed events resulting from an SIOCSIWSCAN call are pushed up without delay. Signed-off-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Joe Perches 提交于
This is nicer than the MAC_FMT stuff. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ralf Baechle 提交于
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: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NJeff Garzik <jeff@garzik.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 7月, 2007 3 次提交
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由 Zhu Yi 提交于
Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Zhu Yi 提交于
Signed-off-by: NTom De Man <Tom.DeMan@DZINE.BE> Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Zhu Yi 提交于
The power mode can only be set 0~5 to firmware. Otherwise there will be a firmware error generated. This patch fixed the invalid power mode requested by driver. Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 11 7月, 2007 1 次提交
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由 Stephen Hemminger 提交于
Make the ipw2200 driver polling of rf kill switch occur on second boundaries to reduce power. Making all the wakeup's in the system occur together reduces power, and keeps CPU in idle longer. Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 28 4月, 2007 2 次提交
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由 Andrew Morton 提交于
testing much? Cc: Zhu Yi <yi.zhu@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Zhu Yi 提交于
Add 'channels' sysfs entry for ipw2200. The entry exports channels information for the user space. Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 26 4月, 2007 2 次提交
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由 Arnaldo Carvalho de Melo 提交于
To clearly state the intent of copying from linear sk_buffs, _offset being a overly long variant but interesting for the sake of saving some bytes. Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>
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由 Arnaldo Carvalho de Melo 提交于
For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can later turn skb->mac.raw into a offset, reducing the size of struct sk_buff in 64bit land while possibly keeping it as a pointer on 32bit. This one touches just the most simple case, next will handle the slightly more "complex" cases. Signed-off-by: NArnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 2月, 2007 1 次提交
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由 Zhu Yi 提交于
This patch add ipw2200 support for iwconfig rts/frag auto. Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 06 12月, 2006 4 次提交
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由 Zhu Yi 提交于
Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Zhu Yi 提交于
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Zhu Yi 提交于
The ipw2200 BSS firmware passes on the TSF information within ipw_rx_frame, but monitor firmware doesn't. I add back the IEEE80211_RADIOTAP_TSFT flags so that we can get the MAC timestamp if we use the rtap interface. We will see the MAC timestamp equals to zero if we capture the packets with a monitor mode interface. But this is the expected behaviour. Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Yan Burman 提交于
Replace kmalloc+memset with kcalloc Signed-off-by: NYan Burman <burman.yan@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 02 12月, 2006 1 次提交
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由 John W. Linville 提交于
Clean-up some warnings from missing return code checks, mostly from calling pci_enable_device during a PCI resume. Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 30 11月, 2006 1 次提交
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由 Matt LaPlante 提交于
Fix various .c/.h typos in comments (no code changes). Signed-off-by: NMatt LaPlante <kernel1@cyberdogtech.com> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 22 11月, 2006 1 次提交
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由 David Howells 提交于
Fix up for make allyesconfig. Signed-Off-By: NDavid Howells <dhowells@redhat.com>
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- 05 10月, 2006 1 次提交
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由 David Howells 提交于
Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: NDavid Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
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- 26 9月, 2006 1 次提交
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由 Jean Tourrilhes 提交于
Signed-off-by: NJean Tourrilhes <jt@hpl.hp.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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