- 11 10月, 2007 40 次提交
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由 Daniel Drake 提交于
As detailed at https://bugs.gentoo.org/159646 hostap with hostapd confuses udev by presenting 2 interfaces with the same MAC address. Also, at the time of detection, the 'type' attribute is 1, identical to other hostap interfaces. The AP interface is supposed to have type ARPHRD_IEEE80211 (801), but this is not set until after registration. Setting it before register_netdev() is called allows us to avoid this confusion. We can do this by propogating the HOSTAP_INTERFACE type through to hostap_setup_dev(). Signed-off-by: NDaniel Drake <dsd@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
This is a follow up to the patches from Denys Vlasenkos <vda.linux@googlemail.com> to further optimize firmware loading. 1. In bnx2_init_cpus(), we allocate memory for decompression once and use it repeatedly instead of doing this for every firmware image. 2. We eliminate the BSS and SBSS firmware sections in bnx2_fw*.h since these are always zeros. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Komuro 提交于
axnet_cs: Laneed LD-CDK/TX pcnet_cs: LEMEL LM-N89TX PRO Signed-off-by: NKomuro <komurojun-mbn@nifty.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Nobuhiro Iwamatsu 提交于
Hi, all. This patch supports Hitachi Solution Engine (SuperH) of smc91x. Please apply this patch . regards, Nobuhiro -- Nobuhiro Iwamatsu E-Mail : iwamatsu@nigauri.org GPG ID : 3170EBE9 Signed-off-by: NNobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Markus Brunner 提交于
Hi, this are the changes to the smc911x driver, which were necessary to get it running on the Magic Panel R2 (smsc9115). It is a SH3-DSP based board. The other patches are available on the linuxsh-dev mailinglist. http://marc.info/?l=linuxsh-dev&r=1&b=200708&w=2 It was necessary to set the irq sense to low level. Therefor the SMC_IRQ_SENSE define was added. How are the chances for inclusion in 2.6.24? Signed-off by: Markus Brunner <super.firetwister@gmail.com> Signed-off by: Mark Jonas <toertel@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jan-Bernd Themann 提交于
Due to stability issues in high load situations the HW queue handling has to be changed. The HW queues are now stopped and restarted again instead of destroying and allocating new HW queues. Signed-off-by: NJan-Bernd Themann <themann@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
Mostly a bunch of __iomem annotations. Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
Previously, bitbanged MDIO was only supported in individual hardware-specific drivers. This code factors out the higher level protocol implementation, reducing the hardware-specific portion to functions setting direction, data, and clock. Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
The existing OF glue code was crufty and broken. Rather than fix it, it will be removed, and the ethernet driver now talks to the device tree directly. The old, non-CONFIG_PPC_CPM_NEW_BINDING code can go away once CPM platforms are dropped from arch/ppc (which will hopefully be soon), and existing arch/powerpc boards that I wasn't able to test on for this patchset get converted (which should be even sooner). Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
At least some hardware driven by this driver needs receive buffers to be aligned on a 16-byte boundary. This usually happens by chance, but it breaks if slab debugging is enabled. Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
These macros accomplish nothing other than defeating type checking. This patch also fixes one instance of the wrong register size being used that was revealed by enabling type checking. Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
It is needed for strstr(). Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Scott Wood 提交于
Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ilpo Järvinen 提交于
In case somebody has a suggestion about a better place for this check, which must guarantee execution "early enough" (i.e, before the wrap can occur), I'm very open to them. Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ilpo Järvinen 提交于
Just came across what RFC2018 states about generation of valid SACK blocks in case of reneging. Alter comment a bit to point out clearly. IMHO, there isn't any reason to change code because the validation is there for a purpose (counters will inform user about decision TCP made if this case ever surfaces). Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ilpo Järvinen 提交于
Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ilpo Järvinen 提交于
This was found due to bug report from Cedric Le Goater though it turned this turned out to be unrelated bug. Signed-off-by: NIlpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Denys Vlasenko 提交于
Signed-off-by: NDenys Vlasenko <vda.linux@googlemail.com> Acked-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Denys Vlasenko 提交于
This patch modifies gzip unpacking code in bnx2 driver so that it does not depend on bnx2 internals. I will move this code out of the driver and into zlib in follow-on patch. It can be useful in other drivers which need to store firmwares or any other relatively big binary blobs - fonts, cursor bitmaps, whatever. Patch is run tested by Michael Chan (driver author). Signed-off-by: NDenys Vlasenko <vda.linux@googlemail.com> Acked-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Magnus Damm 提交于
Hook up the 93cx6 eeprom code to the ax88796 driver and modify the ax88796 driver to read out the mac address from the eeprom. We need this for the ax88796 on certain SuperH boards. The pin configuration used to connect the eeprom to the ax88796 on these boards is the same as pointed out by the ax88796 datasheet, so we can probably reuse this code for multiple platforms in the future. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Maciej W. Rozycki 提交于
Ensure the PHY_HALTED state is not entered with the IRQ asserted as it could lead to an interrupt loop. There is a small window in phy_stop(), where the state of the PHY machine indicates it has been halted, but its interrupt output might still be unmasked. If an interrupt goes active right at this moment it will loop as the phy_interrupt() handler exits immediately with IRQ_NONE if the halted state is seen. It is unsafe to extend the phydev spinlock to cover phy_interrupt(). It is safe to swap the order of the actions though as all the competing places to unmask the interrupt output of the PHY, which are phy_change() and phy_timer() are already covered with the lock as is the sequence in question. Signed-off-by: NMaciej W. Rozycki <macro@linux-mips.org> Cc: Andy Fleming <afleming@freescale.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Maciej W. Rozycki 提交于
Keep track of disable_irq_nosync() invocations and call enable_irq() the right number of times if work has been cancelled that would include them. Now that the call to flush_work_keventd() (problematic because of rtnl_mutex being held) has been replaced by cancel_work_sync() another issue has arisen and been left unresolved. As the MDIO bus cannot be accessed from the interrupt context the PHY interrupt handler uses disable_irq_nosync() to prevent from looping and schedules some work to be done as a softirq, which, apart from handling the state change of the originating PHY, is responsible for reenabling the interrupt. Now if the interrupt line is shared by another device and a call to the softirq handler has been cancelled, that call to enable_irq() never happens and the other device cannot use its interrupt anymore as its stuck disabled. I decided to use a counter rather than a flag because there may be more than one call to phy_change() cancelled in the queue -- a real one and a fake one triggered by free_irq() if DEBUG_SHIRQ is used, if nothing else. Therefore because of its nesting property enable_irq() has to be called the right number of times to match the number disable_irq_nosync() was called and restore the original state. This DEBUG_SHIRQ feature is also the reason why free_irq() has to be called before cancel_work_sync(). While at it I updated the comment about phy_stop_interrupts() being called from `keventd' -- this is no longer relevant as the use of cancel_work_sync() makes such an approach unnecessary. OTOH a similar comment referring to flush_scheduled_work() in phy_stop() still applies as using cancel_work_sync() there would be dangerous. Checked with checkpatch.pl and at the run time (with and without DEBUG_SHIRQ). Signed-off-by: NMaciej W. Rozycki <macro@linux-mips.org> Cc: Andy Fleming <afleming@freescale.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ed Swierk 提交于
Log "no link during initialization" at KERN_INFO as it's not an error, and occurs every time the interface comes up (when the forcedeth-phy-power-down patch is applied). Signed-off-by: NEd Swierk <eswierk@arastra.com> Cc: Ayaz Abdulla <aabdulla@nvidia.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Maciej W. Rozycki 提交于
Use spin_lock_bh()/spin_unlock_bh() for the phydev lock throughout as it is used in phy_timer() that is called as a softirq and all the other operations may happen in the user context. There has been a change recently that did such a conversion for some of the operations on the lock, but some have been left intact. Many of them, perhaps all, may be called in the user context and I was able to trigger recursive spinlock acquisition indeed, so I think for the sake of long-term maintenance it is best to convert them all, even if unnecessarily for one or two -- better safe than sorry. Perhaps one in phy_timer() could actually be skipped as only called as a softirq -- I can send an update if that sounds like a good idea. Checked with checkpatch.pl and at the runtime. Signed-off-by: NMaciej W. Rozycki <macro@linux-mips.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Micah Gruber 提交于
This patch fixes an apparent potential null dereference bug where we dereference dev before a null check. This patch simply remvoes the can't-happen test for a null pointer. Signed-off-by: NMicah Gruber <micah.gruber@gmail.com> Cc: Grant Grundler <grundler@parisc-linux.org> Acked-by: NJeff Garzik <jeff@garzik.org> Acked-by: NKyle McMartin <kyle@mcmartin.ca> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Mariusz Kozlowski 提交于
Signed-off-by: NMariusz Kozlowski <m.kozlowski@tuxland.pl> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jesper Juhl 提交于
In xl_freemem(), if dev_if is NULL, the line struct xl_private *xl_priv =(struct xl_private *)dev->priv; will cause a NULL pointer dereference. (akpm: don't try to fix it: just delete the pointless test-for-null) Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Adrian Bunk 提交于
This patch removes dead code ("tx_xcnt" can never be != 0 at this place) spotted by the Coverity checker. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Peter Oruba 提交于
These driver changes incorporate the proposed PCI-X / PCI-Express read byte count interface. Reading and setting those valuse doesn't take place "manually", instead wrapping functions are called to allow quirks for some PCI bridges. Signed-off by: Peter Oruba <peter.oruba@amd.com> Based on work by Stephen Hemminger <shemminger@linux-foundation.org> Acked-by: NAuke Kok <auke-jan.h.kok@intel.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Vitaly Bordug 提交于
device_bind_driver() error code returning has been fixed. release() function has been written, so that to free resources in correct way; the release path is now clean. Before the rework, it used to cause Device 'fixed@100:1' does not have a release() function, it is broken and must be fixed. BUG: at drivers/base/core.c:104 device_release() Call Trace: [<ffffffff802ec380>] kobject_cleanup+0x53/0x7e [<ffffffff802ec3ab>] kobject_release+0x0/0x9 [<ffffffff802ecf3f>] kref_put+0x74/0x81 [<ffffffff8035493b>] fixed_mdio_register_device+0x230/0x265 [<ffffffff80564d31>] fixed_init+0x1f/0x35 [<ffffffff802071a4>] init+0x147/0x2fb [<ffffffff80223b6e>] schedule_tail+0x36/0x92 [<ffffffff8020a678>] child_rip+0xa/0x12 [<ffffffff80311714>] acpi_ds_init_one_object+0x0/0x83 [<ffffffff8020705d>] init+0x0/0x2fb [<ffffffff8020a66e>] child_rip+0x0/0x12 Also changed the notation of the fixed phy definition on mdio bus to the form of <speed>+<duplex> to make it able to be used by gianfar and ucc_geth that define phy_id strictly as "%d:%d" and cleaned up the whitespace issues. Signed-off-by: NVitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Chris Snook 提交于
Document the fact that atl1 uses a single shared register for the high 32 bits of 64-bit DMA addresses, making 64-bit DMA more trouble than it's worth. Signed-off-by: NChris Snook <csnook@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Stephen Hemminger 提交于
Per Al's suggestion, get rid of the stupid stuff: Remove cam_type switch, And deinline things that aren't important for speed. And make big macro and inline. And remove some dead/unused code. And use const char * for chip name. Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Stephen Hemminger 提交于
The via-velocity is using a non-standard VLAN interface configured via module parameters (yuck). Replace with the standard acceleration interface. It solves a number of problems with being able to handle multiple vlans, and dynamically reconfigure. This is compile tested only, don't have this board. Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Maciej W. Rozycki 提交于
A driver model and phylib update. It includes the following changes: 1. Removal of unused module options. 2. Phylib support and the resulting removal of generic bits for handling the PHY. 3. Proper reserving of device resources and using ioremap()ped handles to access MAC registers rather than platform-specific macros. 4. Handling of the device using the driver model. Signed-off-by: NMaciej W. Rozycki <macro@linux-mips.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Maciej W. Rozycki 提交于
Remove typedefs, volatiles and convert kmalloc()/memset() pairs to kcalloc(). Also reformat the surrounding clutter. Signed-off-by: NMaciej W. Rozycki <macro@linux-mips.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
Based on a based from Jesse Huang <jesse@icplus.com.tw>. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Krishna Kumar 提交于
Returning BUSY will make qdisc_restart enqueue the skb which was already freed. The bad skb was correctly freed and we should return NETDEV_TX_OK. First spotted by Jeff Garzik on 08/13/07. Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Roy Zang 提交于
Clean up redundant PHY write line for ULi526x Ethernet Driver. Signed-off-by: NRoy Zang <tie-fei.zang@freescale.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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