- Apr 18, 2008
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Sergei Shtylyov authored
The driver stores the PCI resource address into 'unsigned long' variable before calling ioremap() on it. This warrants a 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 of the PCI memory resources are mapped below 4 GB, but arch/powerpc/ code got rid of this trick, having instead CONFIG_RESOURCES_64BIT enabled. Signed-off-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
Jeff Garzik <jgarzik@redhat.com>
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- Apr 17, 2008
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Joe Perches authored
Conglomerate from 4 separate patches from Joe. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by:
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Joe Perches authored
Conglomerate of 4 separate patches by Joe. Signed-off-by:
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Denys Vlasenko authored
This patch replaces automatic constant arrays a-la const unsigned char Command0[6] = {0x80, 0x16, 0x00, 0x00, 0x00, 0x00}; with static ones. Size difference for 32bit x86: text data bss dec hex filename 5418 129 0 5547 15ab linux-2.6.inline-ALLYES/drivers/net/sb1000.o 5396 129 0 5525 1595 linux-2.6.followup-ALLYES/drivers/net/sb1000.o Signed-off-by:Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by:
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Denys Vlasenko authored
drivers/net/sb1000.c has lots of inlined static functions. Mst of them are used at initialization, wait for some hardware register to change (wait using yield, sleep etc), or do slow port-based I/O. Inlining thse "for speed" makes no sense. This patch removes "inline" from biggest static function (regardless of number of callsites - gcc nowadays auto-inlines statics with one callsite). Size difference for 32bit x86: text data bss dec hex filename 6299 129 0 6428 191c linux-2.6-ALLYES/drivers/net/sb1000.o 5418 129 0 5547 15ab linux-2.6.inline-ALLYES/drivers/net/sb1000.o Signed-off-by:
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Adrian Bunk authored
This patch #if 0's the no longer used netxen_nic_link_ok(). Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
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Adrian Bunk authored
netxen_workq can now become static. Signed-off-by:
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Ursula Braun authored
Problem: If setting of an ip-address fails with LAN_OFFLINE, qeth does not save the ip-address in its internal list of set ip-addresses. qeth recovers after a following STARTLAN event, but cannot set the unsaved ip-address. Solution: save the ip-address in the qeth-maintained list of ip-addresses after a LAN_OFFLINE failure for SETIP. Signed-off-by:Ursula Braun <braunu@de.ibm.com> Signed-off-by:
Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by:
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Frank Blaschka authored
Allocate headroom for TR_HLEN but using only ETH_HLEN causes rx performance degradation. Allocate ETH_HLEN for ethernet and TR_HLEN for token ring (layer 3 mode). Signed-off-by:
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Peter Tiedemann authored
Improving debug message handling, moving ipa into messages from kernel to dbf, some cleanups and typo fixes. Signed-off-by:
Peter Tiedemann <ptiedem@de.ibm.com> Signed-off-by:
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Frank Blaschka authored
hw does not allow to change the mac address. Signed-off-by:
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Ursula Braun authored
Symptom: slow CCL response time Problem: non-ETH_P_802_2 packets are not delivered to NDH for CCL. But CCL detects missing sequence numbers, which cause a serious performance problem with CCL. Solution: assign sequence numbers only to 802.2 packets. Signed-off-by: -
Ursula Braun authored
Problem: A STARTLAN command from the adapter may arrive while a qeth recovery is currently running with a failed qeth STARTLAN. Usually qeth schedules a recovery when receiving a STARTLAN command from the adapter. But another recovery scheduled while a recovery is already running never starts. Thus the qeth-administered lan_online flag remains zero in this scenario, even though the adapter-STARTLAN has happened. Solution: Set lan_online flag for a received STARTLAN from the adapter in case scheduled recovery does not start. Signed-off-by: -
Ursula Braun authored
OSA-adapters do not have an address limitation for the qdio queue structures except the MAX storage level of the current processor. And due to a recent z/VM APAR there is no longer a restriction to allocate qdio structures below 2 GB. Signed-off-by:
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Ursula Braun authored
1. ip_list handling after deregister failure of multicast address: If error code "MC Address not found" is returned do not re-add multicast address to ip_list. For other error codes readd multicast address at the end of function qeth_delete_all_mc. 2. ip_list handling after deregister failure or normal ip address: If error code "IP Address not found" is returned do not re-add multicast address to ip list. This is especially important in IP address takeover scenarios, to enable re-takeover of a taken over IP address. Signed-off-by:
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Bruce Allan authored
The register tests should be run with all the proper flags enabled to maximize the test coverage code and make sure we are as close as we can get to testing regular traffic. Reformat the code for readability. Minor cleanups in the descriptor ring setup. Signed-off-by:
Bruce Allan <bruce.w.allan@intel.com> Signed-off-by:
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Jeff Kirsher authored
Several minor cosmetic function renames. Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Jeff Kirsher authored
With multiple queues coming into the code these base control registers need to be made into arrays. Signed-off-by:
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Jeff Kirsher authored
Signed-off-by:
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Stephen Hemminger authored
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:
Stephen Hemminger <shemminger@vyatta.com> Signed-off-by:
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Stephen Hemminger authored
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:
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Stephen Hemminger authored
Statistics structure is available for use in net_device structure. Compile tested only. Signed-off-by:
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Peter Horton authored
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:
Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by:
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Jeff Garzik authored
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: -
Joe Perches authored
bond_main.c already #includes <linux/seq_file.h> Signed-off-by:
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Andy Fleming authored
Multi-line comments weren't all CodingStyle compliant Signed-off-by:
Andy Fleming <afleming@freescale.com> Signed-off-by:
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Andy Fleming authored
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:
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Dai Haruki authored
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:
Dai Haruki <dai.haruki@freescale.com> Signed-off-by:
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Ishizaki Kou authored
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:Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by:
Jens Osterkamp <jens@de.ibm.com> Signed-off-by:
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Ishizaki Kou authored
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:
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Ishizaki Kou authored
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:
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Ishizaki Kou authored
This patch extends the timeout for spidernet auto-negotiation. Auto-negotiation often fails to finish in 2 seconds. Signed-off-by:
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Ishizaki Kou authored
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:
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Atsushi Nemoto authored
Cosmetic TAB/whitespace cleanups and some style cleanups. No functional changes. Signed-off-by:
Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by:
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Atsushi Nemoto authored
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:
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Atsushi Nemoto authored
Use managed pci functions and kill unnecessary volatiles. Signed-off-by:
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Atsushi Nemoto authored
Use netdev_priv() instead of dev->priv. Signed-off-by:
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Atsushi Nemoto authored
Use print_mac() and DECLARE_MAC_BUF(). Signed-off-by:
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Atsushi Nemoto authored
Use struct net_device_stats embedded in struct net_device. Signed-off-by:
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Lennert Buytenhek authored
Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Reviewed-by:
Tzachi Perelstein <tzachi@marvell.com> Signed-off-by:
Dale Farnsworth <dale@farnsworth.org>
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