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2008-09-24sfc: Make queue flushes more reliableBen Hutchings
Increase the potential retry count for RX flushes from 5 to 100. Stop polling the RX_DESC_PTR_TBL to infer that a flush might have happened. Instead absolutely rely on the flush events, unless bug 7803 applies (Falcon rev A only). To keep things quick, request flushes for every TX and RX queue up front, and match up the events to requests. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24sfc: Don't use EFX_OWORD_FIELD on an event (64-bit, quad-word)Steve Hodgson
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24sfc: Serialise tenxpress_special_reset() with statistics fetchesBen Hutchings
On some boards 10Xpress feeds a 156 MHz clock to the Falcon XMAC. MAC statistics DMA can fail while this clock is stopped during a PHY reset. From: Steve Hodgson <shodgson@solarflare.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24sfc: Remove workaround for old firmware bugBen Hutchings
There was a bug in XAUI synchronisation in early 10Xpress firmware versions. This is fixed in released firmware and we do not need to work around it. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24sfc: Fix memory BAR release call on error pathBen Hutchings
Match pci_request_region() with pci_release_region(), not release_mem_region(). From: Steve Hodgson <shodgson@solarflare.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24sfc: Add check for memory allocation failure in falcon_probe_nic()Ben Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-248139too: [cosmetic] fix incorrect register for flash-romMats Erik Andersson
I would like to submit a correction to the driver drivers/net/8139too.c, which in no way changes the compiled driver, but does change the value of a previously incorrect value for the configuration register address of Flash PROM on the network processor rtl8139C. This corrected value is in accordance with the datasheet for rtl8139C, and in addition this new value is indeed used in other functional drivers that use this adapter for programming a Flash memory chip in situ. But as said, the two new constants are never referenced in the driver maintained by you: they are only informational and correct! Mats Erik Andersson, meand@users.sourceforge.net Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24s2io: Fix enabling VLAN tag stripping at driver initializationBreno Leitao
VLAN doesn't work except if you'd opened the interface in promiscuous mode before. This happens because VLAN tag stripping is not correctly marked as enabled at device startup Also, the vlan_strip_flag field was moved to the private network structure. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24cs89x0: fix warning release_irq labelYoichi Yuasa
release_irq label is only used when ALLOW_DMA is defined. drivers/net/cs89x0.c: In function 'net_open': drivers/net/cs89x0.c:1401: warning: label 'release_irq' defined but not used Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24[netdrvr/usb] hso_create_bulk_serial_device(): fix a double freeAdrian Bunk
hso_serial_common_free() mustn't be called if hso_serial_common_create() fails. Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24wan/hdlc_x25.c: fix a NULL dereferenceKrzysztof Halasa
WAN: fixes a NULL dereference in hdlc_x25. Reported-by: Adrian Bunk <bunk@kernel.org>. Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24bonding: Do not tx-balance some IPv6 packets on ALB/TLB bondsVlad Yasevich
IPv6 all-node-multicasts and DAD probes should not be tx-balanced on ALB/TLB bonds. The all-node-multicast is an equivalent to IPv4 broadcasts. DAD probes have to be sent only on the primary so that we don't get false-positive detections. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24[netdrvr] atl1e: Don't take the mdio_lock in atl1e_probeMatthew Wilcox
Lockdep warns about the mdio_lock taken with interrupts enabled then later taken from interrupt context. Initially, I considered changing these to spin_lock_irq/spin_unlock_irq, but then I looked at atl1e_phy_init() and saw that it calls msleep(). Sleeping while holding a spinlock is not allowed either. In the probe path, we haven't registered the interrupt handler, so it can't poke at this card yet. It's before we call register_netdev(), so I don't think any other threads can reach this card either. If I'm right, we don't need a spinlock at all. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24ehea: Fix DLPAR memory handlingHannes Hering
The ehea busmap must be allocated only once in the first of many calls of the ehea_create_busmap_callback. Signed-off-by: Hannes Hering <hering2@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24[netdrvr] ne: Fix suspend and resume for ISA PnP cards.David Fries
A call to pnp_stop_dev and pnp_start_dev now shuts down and initializes plug and play devices for suspend and resume. Signed-off-by: David Fries <david@fries.net> Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24[netdrvr] au1000_eth: Spinlock initialisation fixMartin Gebert
Seems like the spinlock for the AU1x00 ethernet device is initialised too late, as it is already used in enable_mac(), which is called via mii_probe() before the init takes place. The attached patch is working here for a Linux Au1100 2.6.22.6 kernel, and as far as I checked should also be applicable to the current head (just line numbers differ). Signed-off-by: Martin Gebert <Martin.Gebert@alpha-bit.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24drivers/net/mlx4/alloc.c needs mm.hAndrew Morton
sparc32 allmodconfig with linux-next: drivers/net/mlx4/alloc.c: In function 'mlx4_buf_alloc': drivers/net/mlx4/alloc.c:164: error: 'PAGE_KERNEL' undeclared (first use in this function) drivers/net/mlx4/alloc.c:164: error: (Each undeclared identifier is reported only once drivers/net/mlx4/alloc.c:164: error: for each function it appears in.) this is due to some header shuffle in linux-next. I didn't look to see what it was. I'd sugges that this patch be merged ahead of a linux-next merge to avoid bisection breaks. We strictly only need asm/pgtable.h, but going direct to asm includes always seems grubby. Cc: Jeff Garzik <jeff@garzik.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24drivers/net/skfp/pmf.c: Use offsetof() macroTakashi Iwai
Self-baked macros cause bunch of compile warnings like below: CC [M] drivers/net/skfp/pmf.o CC net/ipv4/fib_semantics.o drivers/net/skfp/pmf.c:86: warning: cast from pointer to integer of different size drivers/net/skfp/pmf.c:87: warning: cast from pointer to integer of different size ... Use the standard offsetof() macro instead. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24smc91x: SMC_IO_SHIFT platform data support for default caseMagnus Damm
Commit 159198862adad7109bb347bb30a620f67beac45f added SMC_IO_SHIFT platform data support. After that ARM board support was added. The default case is still missing though, so on SuperH SMC_IO_SHIFT is constantly zero regardless of what you pass as platform data. Signed-off-by: Magnus Damm <damm@igel.co.jp> Test-by: Luca Santini <luca.santini@spesonline.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24smc91x: fix nowait printoutMagnus Damm
Commit c4f0e76747e80578a8f7fddd82fd0ce8127bd2f8 added nowait platform data support. The printout code was however not updated, so the value of SMC_NOWAIT is still used. This patch makes sure that nowait is printed accordingly to platform data. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24r8169: fix RxMissed register accessFrancois Romieu
- the register is defined for the 8169 chipset only and there is no 8169 beyond RTL_GIGA_MAC_VER_06. - only the lower 3 bytes of the register are valid Fixes: 1. http://bugzilla.kernel.org/show_bug.cgi?id=10180 2. http://bugzilla.kernel.org/show_bug.cgi?id=11062 (bits of) Tested by Hermann Gausterer and Adam Huffman. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24ehea: fix phyp debugging typoSebastien Dugue
Fix typo in ehea_h_query_ehea() which prevents building when DEBUG is on. Signed-off-by: Sebastien Dugue <sebastien.dugue@bull.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-24tulip: Fix dead 21041 ethernet after ifconfig downThomas Bogendoerfer
The de2104x did a pci_disable_device() in it's close function, but the open function never does a pci_enable_device() and assumes that the device is already enabled. Considering that downing the interface is just a temporary thing the pci_disable_device() isn't a pretty good idea and removing it from the close function just fixes the bug. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-09-23aoe: Fix OOPS after SKB queue changes.David S. Miller
Reported by Thomas Graf. If we don't unlink the SKB from the queue when we send it out in aoenet_xmit(), dev_hard_start_xmit() will see skb->next as non-NULL and interpret this to mean the SKB is part of a GSO segment list. Add __skb_unlink() call to fix that. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-23ppp_generic: Use skb_peek() in ppp_receive_mp_frame().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-23usbatm: Use skb_queue_walk_safe() instead of by-hand implementation.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-23zd1211: Use skb_queue_walk() instead of by-hand implementation.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-23de4x5: Use skb_queue_head instead of by-hand implementation.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22usbnet: Use skb_queue_walk_safe() instead of by-hand implementation.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22cassini: use request_firmwareJaswinder Singh
Firmware blob looks like this... __le16 load_address unsigned char data[] [akpm@linux-foundation.org: include vmalloc.h] Signed-off-by: Jaswinder Singh <jaswinder@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22drivers/net/wan: Use DIV_ROUND_UPJulia Lawall
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. An extract of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP((n),d) + DIV_ROUND_UP(n,d) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP(n,(d)) + DIV_ROUND_UP(n,d) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22drivers/atm: Use DIV_ROUND_UPJulia Lawall
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. In the case of the file drivers/atm/eni.c, I am a little bit suspicious of the -1 at the end of the affected expression. Please check that that is what is wanted. An extract of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP((n),d) + DIV_ROUND_UP(n,d) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP(n,(d)) + DIV_ROUND_UP(n,d) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22hci_usb: replace mb with smp_mbMing Lei
smp_mb is enough for ordering memory operations among processors,and mb is more expensive than smp_mb for UP machine, so replace it with smp_mb(). Signed-off-by: Ming Lei <tom.leiming@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22irda: follow lspci device/vendor styleBjorn Helgaas
Use "[%04x:%04x]" for PCI vendor/device IDs to follow the format used by lspci(8). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22mISDN: misc timerdev fixesAndi Kleen
- Remove noop VFS stubs. The VFS does that on a NULL pointer anyways. - Fix timer handler prototype to be correct - Comment ugly SMP race I didn't fix. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22mISDN: annotate iomem pointer and add staticsHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22mISDN: endian annotations for struct ztHarvey Harrison
Found two possible bugs where the z1 value was used directly without byteswapping. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22drivers/isdn/capi/kcapi.c: Adjust error handling code involving capi_ctr_putJulia Lawall
After calling capi_ctr_get, error handling code should call capi_ctr_put. The semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r@ expression x,E; statement S; position p1,p2,p3; @@ ( if ((x = capi_ctr_get@p1(...)) == NULL || ...) S | x = capi_ctr_get@p1(...) ... when != x if (x == NULL || ...) S ) <... if@p3 (...) { ... when != capi_ctr_put(x) when != if (x) { ... capi_ctr_put(x); ...} return@p2 ...; } ...> ( return x; | return 0; | x = E | E = x | capi_ctr_put(x) ) @exists@ position r.p1,r.p2,r.p3; expression x; int ret != 0; statement S; @@ * x = capi_ctr_get@p1(...) <... * if@p3 (...) S ...> * return@p2 \(NULL\|ret\); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22cxgb3: Use SKB list interfaces instead of home-grown implementation.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-22isdn: isdn_ppp: Use SKB list facilities instead of home-grown implementation.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21aoe: Use SKB interfaces for list management instead of home-grown stuff.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21atm: idt77252: Use generic SKB queue management instead of home-grown scheme.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-21net: Remove __skb_insert() calls outside of skbuff internals.David S. Miller
This minor cleanup simplifies later changes which will convert struct sk_buff and friends over to using struct list_head. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-19Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2008-09-19qlge: Protect qlge_resume() with CONFIG_PMDavid S. Miller
Fixes the following build warning: drivers/net/qlge/qlge_main.c:3897: warning: ‘qlge_resume’ defined but not used Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-19qlge: Fix warnings in debugging code.David S. Miller
drivers/net/qlge/qlge_dbg.c: In function ‘ql_dump_qdev’: drivers/net/qlge/qlge_dbg.c:369: warning: cast to pointer from integer of different size drivers/net/qlge/qlge_dbg.c:373: warning: cast to pointer from integer of different size drivers/net/qlge/qlge_dbg.c: In function ‘ql_dump_tx_ring’: drivers/net/qlge/qlge_dbg.c:457: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ drivers/net/qlge/qlge_dbg.c:461: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ drivers/net/qlge/qlge_dbg.c: In function ‘ql_dump_rx_ring’: drivers/net/qlge/qlge_dbg.c:557: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ drivers/net/qlge/qlge_dbg.c:565: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ drivers/net/qlge/qlge_dbg.c:575: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ drivers/net/qlge/qlge_dbg.c:579: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ drivers/net/qlge/qlge_dbg.c:598: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ drivers/net/qlge/qlge_dbg.c:602: warning: format ‘%llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘long unsigned int’ Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-19Merge branch 'new-drivers' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2008-09-18bnx2: Remove timer_interval field from the bnx2 structureBenjamin Li
The timer_interval field is only assigned once, and never reassigned. We can safely replace all instances of the timer_interval with a constant value. Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-09-18bnx2: Remove name field from bnx2 structureBenjamin Li
The name of the board is only used during the initialization of the adapter. We can save the space of a pointer by not storing this information. Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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