- 17 4月, 2008 28 次提交
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由 Jeff Kirsher 提交于
With multiple queues coming into the code these base control registers need to be made into arrays. Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Jeff Kirsher 提交于
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Stephen Hemminger 提交于
Use netdev_alloc_skb since it handles any NUMA node memory localtion issues and sets skb->dev. Since device driver was not setting skb->dev, I bet filter rules based on device would not work. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Stephen Hemminger 提交于
Any negative return value from start_xmit is interpreted as NETDEV_TX_LOCK which is not what this driver wants. It should return 0 (NETDEV_TX_OK) when it consumes a packet. Also, use skb_padto() as the generic way to pad small frames. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Stephen Hemminger 提交于
Statistics structure is available for use in net_device structure. Compile tested only. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Peter Horton 提交于
This patch works around the MWI bug on the DC21143 rev 65 Tulip by ensuring that the receive buffers don't end on a cache line boundary (as documented in the errata). This patch is required for the MIPS based Cobalt Qube/RaQ as supporting the extra PCI commands seems to reduce the chance of a hard lockup between the Tulip and the PCI bridge. Signed-off-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Jeff Garzik 提交于
winbond-840 shares tulip.h with the tulip driver, because they share many (but not all) of the same register definitions. This is useful for the register definitions, but not helpful when it comes to symbols that are shared among the tulip driver's C modules, but not meant to be shared outside that one driver. Thus, PKT_BUF_SZ is a symbol internal to tulip, but it was intruding upon a similar symbol in winbond-840's namespace. This was not a problem as long as the two symbols had the same value, but upcoming patches result in differing symbol values. Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Joe Perches 提交于
bond_main.c already #includes <linux/seq_file.h> Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Andy Fleming 提交于
Having the id field be an int was making more complex bus topologies excessively difficult. For now, just convert it to a string, and change all instances of "bus->id = val" to snprintf(id, MII_BUS_ID_LEN, "%x", val). Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Dai Haruki 提交于
Poll the completed TX frames in gfar_poll(). This prevents the tx completion interrupt from interfering with processing of received frames. We also disable hardware rx coalescing when NAPI is enabled. Signed-off-by: NDai Haruki <dai.haruki@freescale.com> Signed-off-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Ishizaki Kou 提交于
This patch revises the logging for link informations of spidernet. - The link down message is too verbose because auto-negotiation timeout occurs periodically while an ethernet cable is not connected. - We want to see the link result, and we think it should be displayed. Signed-off-by: NKou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by: NJens Osterkamp <jens@de.ibm.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Ishizaki Kou 提交于
In addition to the value of GHIINT0STS, spidernet interrupt handler should check the values of GHIINT1STS/GHIINT2STS registers at the beginning of spider_net_interrupt() so as not to drop error interrupts. GHIINT1STS/GHIINT2STS registers indicates some of erroneous conditions in spidernet, and a few bits of GHIINT0STS register reflects these conditions. But GHIINT0MSK masks these bits, so you should check these conditions by reading GHIINT1STS/GHIINT2STS registers directly. Signed-off-by: NKou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by: NJens Osterkamp <jens@de.ibm.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Ishizaki Kou 提交于
This patch changes spidernet interrupt masks. - unmask GDAINVAINT. There is an operation to do by spidernet interrupt handler. - mask some interrupts. There are no operations in the interrupt handler. Signed-off-by: NKou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by: NJens Osterkamp <jens@de.ibm.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Ishizaki Kou 提交于
This patch extends the timeout for spidernet auto-negotiation. Auto-negotiation often fails to finish in 2 seconds. Signed-off-by: NKou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by: NJens Osterkamp <jens@de.ibm.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Ishizaki Kou 提交于
This patch fixes initialization of "aneg_count" and "medium" fields in spider_net_card to make spidernet driver correctly sets "link status". Signed-off-by: NKou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by: NJens Osterkamp <jens@de.ibm.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Atsushi Nemoto 提交于
Cosmetic TAB/whitespace cleanups and some style cleanups. No functional changes. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Atsushi Nemoto 提交于
Convert the tc35815 driver to use the generic PHY layer in drivers/net/phy. Also rename 'boardtype' to 'chiptype' which hould be more appropriate. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Atsushi Nemoto 提交于
Use managed pci functions and kill unnecessary volatiles. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Atsushi Nemoto 提交于
Use netdev_priv() instead of dev->priv. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Atsushi Nemoto 提交于
Use print_mac() and DECLARE_MAC_BUF(). Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Atsushi Nemoto 提交于
Use struct net_device_stats embedded in struct net_device. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Lennert Buytenhek 提交于
Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Reviewed-by: NTzachi Perelstein <tzachi@marvell.com> Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
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由 Lennert Buytenhek 提交于
When there are multiple mv643xx_eth silicon blocks in the system, don't print an initialisation message for each and every one of them. Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Reviewed-by: NTzachi Perelstein <tzachi@marvell.com> Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
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由 Lennert Buytenhek 提交于
Pass a struct mv643xx_private * to the register accessor functions, as a preparation for having multiple mv643xx_eth silicon blocks. (Since this causes some 80 column straddling, and the mv_ prefix is useless anyway, rename mv_read to rdl and mv_write to wrl to compensate.) Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Reviewed-by: NTzachi Perelstein <tzachi@marvell.com> Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
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由 Lennert Buytenhek 提交于
In error and warning printks, always report the netdevice name instead of the port index (the latter has no meaning when there are multiple mv643xx_eth silicon blocks in the system.) Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Reviewed-by: NTzachi Perelstein <tzachi@marvell.com> Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
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由 Lennert Buytenhek 提交于
Instead of identifying individual mv643xx ethernet ports by only their port number, identify them by their struct mv643xx_private *, as just a port number has no meaning when there are multiple mv643xx_eth silicon blocks in the system. Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Reviewed-by: NTzachi Perelstein <tzachi@marvell.com> Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
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由 Lennert Buytenhek 提交于
- Remove unused MV643XX_DEFAULT_[RT]X_QUEUE_SIZE definitions. - Remove ETH_TARGET enum -- it isn't used anywhere in the driver, and isn't even valid for non-mv643xx chip models, as those use different MBUS target IDs. - Clean up comment and control flow in mv643xx_eth_change_mtu(). - Use mp->dev instead of mp->mii.dev in mv643xx_eth_tx_timeout_task(). - Make mv643xx_eth_free_tx_descs() static. - Remove overzealous NULL check in mv643xx_eth_start_xmit(). - Use symbolic NETDEV_TX_* constants in mv643xx_eth_start_xmit(). Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Reviewed-by: NTzachi Perelstein <tzachi@marvell.com> Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
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由 Lennert Buytenhek 提交于
mv643xx_eth_start_xmit() should check mp->tx_desc_count only inside the mp->lock spinlock. Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Reviewed-by: NTzachi Perelstein <tzachi@marvell.com> Signed-off-by: NDale Farnsworth <dale@farnsworth.org>
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- 16 4月, 2008 3 次提交
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由 Pavel Emelyanov 提交于
This is basically means that a net is set for a new device, but actually also involves two more steps: 1. mark the tun device as "local", i.e. do not allow for it to move across namespaces. This is done so, since tun device is most often associated to some file (and thus to some process) and moving the device alone is not valid while keeping the file and the process outside. The need in ability to move a detached persistent device is to be investigated later. 2. get the tun device's net when tun becomes attached and put one when it becomes detached. This is needed to handle the case when a task owning the tun dies, but a files lives for some more time - in this case we must not allow for net to be freed, since its exit hook will spoil that file's private data by unregistering the tun from under tun_chr_close. Signed-off-by: NPavel Emelyanov <xemul@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pavel Emelyanov 提交于
Remove the static tun_dev_list and replace its occurrences in driver with per-net one. It is used in two places - in tun_set_iff and tun_cleanup. In the first case it's legal to use current net_ns. In the cleanup call - move the loop, that unregisters all devices in net exit hook. Signed-off-by: NPavel Emelyanov <xemul@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pavel Emelyanov 提交于
This is the first step in making tuntap devices work in net namespaces. The structure mentioned is pointed by generic net pointer with tun_net_id id, and tun driver fills one on its load. It will contain only the tun devices list. So declare this structure and introduce net init and exit hooks. Signed-off-by: NPavel Emelyanov <xemul@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 4月, 2008 3 次提交
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由 Rusty Russell 提交于
If the user gives a packet under 14 bytes, we'll end up reading off the end of the skb (not oopsing, just reading off the end). Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Acked-by: NMax Krasnyanskiy <maxk@qualcomm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rusty Russell 提交于
There's no reason for this to be in the header, and it just hurts recompile time. Signed-off-by: NRusty Russell <rusty@rustcorp.com.au> Acked-by: NMax Krasnyanskiy <maxk@qualcomm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sergei Shtylyov 提交于
The driver stores the PCI resource addresses into 'unsigned long' variable before calling ioremap_nocache() on them. This warrants kernel oops when the registers are accessed on PPC 44x platforms which (being 32-bit) have PCI memory space mapped beyond 4 GB. The arch/ppc/ kernel has a fixup in ioremap() that creates an illusion that the PCI memory resource is mapped below 4 GB, but arch/powerpc/ code got rid of this trick, having instead CONFIG_RESOURCES_64BIT enabled. [ Bump driver version and release date -DaveM ] Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 4月, 2008 6 次提交
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由 Krzysztof Halasa 提交于
PPP support in generic HDLC in Linux 2.6.25 is broken and will cause a kernel panic when a device configured in PPP mode is activated. It will be replaced by new PPP implementation after Linux 2.6.25 is released. This affects only PPP support in generic HDLC (mostly Hitachi SCA and SCA-II based drivers, wanxl, and few others). Standalone syncppp and async PPP support are not affected. Signed-off-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Thomas Klein 提交于
This patch fixes two weaknesses in send/receive packet handling which may lead to kernel panics during DLPAR memory add operations. Signed-off-by: NThomas Klein <tklein@de.ibm.com> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Stephen Hemminger 提交于
Add missing sysfs device association. Compile tested only -ENOHW. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=10380Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Cc: Cesar Eduardo Barros <cesarb@cesarb.net> Cc: <tom@sharkbay.at> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Sonic Zhang 提交于
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3956Signed-off-by: NSonic Zhang <sonic.zhang@analog.com> Signed-off-by: NBryan Wu <cooloney@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Ayaz Abdulla 提交于
This critical patch fixes a mac address issue recently introduced. If the device's mac address was in correct order and the flag NVREG_TRANSMITPOLL_MAC_ADDR_REV was set, during nv_remove the flag would get cleared. During next load, the mac address would get reversed because the flag is missing. As it has been indicated previously, the flag is cleared across a low power transition. Therefore, the driver should set the mac address back into the reversed order when clearing the flag. Also, the driver should set back the flag after a low power transition to protect against kexec command calling nv_probe a second time. Signed-off-by: NAyaz Abdulla <aabdulla@nvidia.com> Cc: "Yinghai Lu" <yhlu.kernel@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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由 Atsushi Nemoto 提交于
It seems no good reason to use comma here. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
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