- 08 Dec, 2007 8 commits
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Roel Kluin authored
'!' has a higher priority than '&', so as was this won't test the first bit, but rather evaluates to false for any non-zero lsapic->lapic_flags. Signed-off-by:
Roel Kluin <12o3l@tiscali.nl> Acked-by:
Simon Horman <horms@verge.net.au> Signed-off-by:
Tony Luck <tony.luck@intel.com>
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Joe Perches authored
Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Li Zefan authored
Macro efi_md_size is defined in efi.c, and here we apply it throughout efi.c. Signed-off-by:
Li Zefan <lizf@cn.fujitsu.com> Acked-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Bernhard Walle authored
Rename _bss to __bss_start as on other architectures. That makes it possible to use the <linux/sections.h> instead of own declarations. Also add __bss_stop because that symbol exists on other architectures. Signed-off-by:
Bernhard Walle <bwalle@suse.de> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by:
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Mike Habeck authored
When initializing pci_controller->node to point to the closest node we need to take into consideration that a PIC PCI Bridge ASIC can be connected to a headless/memless node just like the TIOCP and TIOCE Bridge ASICs Signed-off-by:
Mike Habeck <habeck@sgi.com> Signed-off-by:
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Simon Horman authored
Make some IOSAPIC functions static and remove one that is unused. Signed-off-by:
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Shi Weihua authored
Not all the return value of __copy_from_user and __put_user is checked.This patch fixed it. Signed-off-by:
Shi Weihua <shiwh@cn.fujitsu.com> Signed-off-by:
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Andrew Morton authored
With the unionfs patch applied I get ERROR: "copy_page" [fs/unionfs/unionfs.ko] undefined! the other architectures (some, at least) export copy_page() so I guess ia64 should also do so. To do this we need to move the copy_page() functions out of lib.a and into built-in.o and add the EXPORT_SYMBOL(). Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by:
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- 07 Dec, 2007 32 commits
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Andrew Morton authored
Don't assume that this file has execute permissions. For example, patch(1) loses that information. Signed-off-by:
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Andrew Morton authored
/opt/crosstool/gcc-3.4.5-glibc-2.3.6/ia64-unknown-linux-gnu/lib/gcc/ia64-unknown-linux-gnu/3.4.5/../../../../ia64-unknown-linux-gnu/bin/ld: section .data.patch [a000000000000500 -> a000000000000507] overlaps section .dynamic [a0000000000003c8 -> a000000000000507] This only appears to be a problem with strangely configured cross-compilation ... native compilers don't have this issue. But in the interests of helping others at least compile for ia64, this can go in. -Tony Signed-off-by:
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Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: kill spurious NCQ completion detection ahci: don't attach if ICH6 is in combined mode ata_piix: add Toshiba Tecra M4 to broken suspend list ahci: fix engine reset failed message
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Tejun Heo authored
Spurious NCQ completion detection implemented in ahci was incorrect. On AHCI receving and processing FISes and raising interrupts are not interlocked and spurious interrupts are expected. For example, if an interrupt occurs while interrupt handler is running and the running interrupt handler handles the event the new IRQ indicated, after IRQ handler finishes, it will be executed again because IRQ pending bit is set by the new interrupt but there won't be anything to process. Please read the following message for more information. http://article.gmane.org/gmane.linux.ide/26012 This patch... * Removes all spurious IRQ whining from ahci. Spurious NCQ completion detection was completely wrong. Spurious D2H Register FIS taught us that some early drives send spurious D2H Register FIS with I bit set while NCQ commands are in progress but none of recent drives does that and even the ones which show such behavior can do NCQ fine. * Kills all NCQ blacklist entries which were added because of spurious NCQ completions. I tracked down each commit and verified all removed ones are actually added because of spurious completions. WD740ADFD-00NLR1 wasn't deleted but moved upward because the drive not only had spurious NCQ completions but also is slow on sequential data transfers if NCQ is enabled. Maxtor 7V300F0 was added by 0e3dbc01 from Alan Cox. I can only find evidences that the drive only had troubles with spuruious completions by searching the mailing list. This entry needs to be verified and removed if it doesn't have other NCQ related problems. Signed-off-by:
Tejun Heo <htejun@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by:
Jeff Garzik <jeff@garzik.org>
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Tejun Heo authored
ICH6 R/Ms share PCI ID between piix and ahci modes and we've been allowing ahci to attach regardless of how BIOS configured it. However, enabling AHCI mode when the controller is in combined mode can result in unexpected behavior. Don't attach if the controller is in combined mode. Signed-off-by:
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Peter Schwenke authored
Add Toshiba Tecra M4 to broken suspend list. This is from OSDL bugzilla bug 7780. Signed-off-by:
Peter Schwenke <peter@bluetoad.com.au> Signed-off-by:
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Tejun Heo authored
There isn't much point in reporting -EOPNOTSUPP as failure. Also the message was missing newline. Signed-off-by:
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Sreenivasa Honnur authored
- Making sure register initialisation is complete before proceeding further. The driver must wait until initialization is complete before attempting to access any other device registers. Signed-off-by:
Surjit Reang <surjit.reang@neterion.com> Signed-off-by:
Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by:
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Benjamin Herrenschmidt authored
This updates the copyright notices of the new EMAC driver to avoid confusion as who is to be blamed for new bugs. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Valentine Barshak authored
The patch moves dev_set_drvdata(&ofdev->dev, dev) up before tah_reset(ofdev) is called to avoid a NULL pointer dereference, since tah_reset uses drvdata. Signed-off-by:
Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by:
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Valentine Barshak authored
This patch fixes a typo in ibm_newemac/core.c (tah_port should be used instead of tah_ph) Signed-off-by:
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Valentine Barshak authored
The EMAC4_MR1_OBCI(freq) macro expects freg in MHz, while opb_bus_freq is kept in Hz. Correct this. Signed-off-by:
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Hugh Blemings authored
Depending on how the 44x processors are wired, some EMAC cells might not be useable (and not connected to a PHY). However, some device-trees may choose to still expose them (since their registers are present in the MMIO space) but with an "unused" property in them. Signed-off-by:
Hugh Blemings <hugh@blemings.org> Signed-off-by:
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Benjamin Herrenschmidt authored
There are a few variants of the STACR register that affect more than just the "AXON" version of EMAC. Replace the current test of various chip models with tests for generic properties in the device-tree. Signed-off-by:
Stefan Roese <sr@denx.de> Signed-off-by:
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Benjamin Herrenschmidt authored
More than just "AXON" version of EMAC RGMII supports MDIO, so replace the current test with a generic property in the device-tree that indicates such support. Signed-off-by:
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Benjamin Herrenschmidt authored
With some PHYs, when the link goes away, the EMAC reset fails due to the loss of the RX clock I believe. The old EMAC driver worked around that using some internal chip-specific clock force bits that are different on various 44x implementations. This is an attempt at doing it differently, by avoiding the reset when there is no link, but forcing loopback mode instead. It seems to work on my Taishan 440GX based board so far. Signed-off-by:
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Benjamin Herrenschmidt authored
When using ZMII for MDIO only (such as 440GX with RGMII for data and ZMII for MDIO), the ZMII code would fail to properly refcount, thus triggering a BUG_ON(). Signed-off-by:
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Stefan Roese authored
This adds support for the Agere ET1011c PHY as found on the AMCC Taishan board. Signed-off-by:
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Stefan Roese authored
This patch adds BCM5248 and Marvell 88E1111 PHY support to NEW EMAC driver. These PHY chips are used on PowerPC 440EPx boards. The PHY code is based on the previous work by Stefan Roese <sr@denx.de> Signed-off-by:
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Auke Kok authored
No need to convert to bytes and back - cleanup unneeded code. Adapted from fix from 'Roel Kluin <12o3l@tiscali.nl>' Signed-off-by:
Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by:
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Roel Kluin authored
drivers/net/e1000/e1000_ethtool.c:113: #define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN drivers/net/e1000e/ethtool.c:106: #define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN E1000_TEST_LEN*ETH_GSTRING_LEN will expand to sizeof(e1000_gstrings_test) / (ETH_GSTRING_LEN * ETH_GSTRING_LEN) A lack of parentheses around defines causes unexpected results due to operator precedences. Signed-off-by:
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Eliezer Tamir authored
The bnx2x module depends on the zlib_inflate functions. The build will fail if ZLIB_INFLATE has not been selected manually or by building another module that automatically selects it. Modify BNX2X config option to 'select ZLIB_INFLATE' like BNX2 and others. This seems to fix it. Signed-off-by:
Lee Schermerhorn <lee.schermerhorn@hp.com> Acked-by:
Eliezer Tamir <eliezert@broadcom.com> Signed-off-by:
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Divy Le Ray authored
Update GPIO mapping for T3C. Update xgmac for T3C support. Fix typo in mtu table. Signed-off-by:
Divy Le Ray <divy@chelsio.com> Signed-off-by:
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Jay Vosburgh authored
Fixes a race condition in module unload. Without this change, workqueue events may fire while bonding data structures are partially freed but before bond_close() is invoked by unregister_netdevice(). Update version to 3.2.3. Signed-off-by:
Jay Vosburgh <fubar@us.ibm.com> Signed-off-by:
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Jay Vosburgh authored
Add new hash for balance-xor and 802.3ad modes. Originally submitted by "Glenn Griffin" <ggriffin.kernel@gmail.com>; modified by Jay Vosburgh to move setting of hash policy out of line, tweak the documentation update and add version update to 3.2.2. Glenn's original comment follows: Included is a patch for a new xmit_hash_policy for the bonding driver that selects slaves based on MAC and IP information. This is a middle ground between what currently exists in the layer2 only policy and the layer3+4 policy. This policy strives to be fully 802.3ad compliant by transmitting every packet of any particular flow over the same link. As documented the layer3+4 policy is not fully compliant for extreme cases such as ip fragmentation, so this policy is a nice compromise for environments that require full compliance but desire more than the layer2 only policy. Signed-off-by:
"Glenn Griffin" <ggriffin.kernel@gmail.com> Signed-off-by:
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David Sterba authored
From: David Sterba <dsterba@suse.cz> Use macros for comparing jiffies. Jiffies' wrap caused missed events and hangs. Module reinsert was needed to make bonding work again. Signed-off-by:
David Sterba <dsterba@suse.cz> Acked-by:
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Wagner Ferenc authored
From: Wagner Ferenc <wferi@niif.hu> For consistency with the behaviour of the arp_ip_target option, let /sys/class/net/bond0/bonding/xmit_hash_policy accept and report current policy even if the bonding mode in effect does not use it. Signed-off-by:
Ferenc Wagner <wferi@niif.hu> Acked-by:
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Wagner Ferenc authored
From: Wagner Ferenc <wferi@niif.hu> Adhere to coding style: break line after the if condition Signed-off-by:
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Wagner Ferenc authored
From: Wagner Ferenc <wferi@niif.hu> Code for rendering multivalue sysfs files occurs three times in this module. Rename 'buffer' to 'buf' in the first, for the sake of consistency. Signed-off-by:
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Wagner Ferenc authored
From: Wagner Ferenc <wferi@niif.hu> The previous code returned '\n' (that is, a single empty line) from most files, with one exception (xmit_hash_policy), where it returned 'NA\n'. This patch consolidates each file to return nothing at all if not applicable, not even a '\n'. I find this behaviour more usual, more useful, more efficient and shorter to code from both sides. Signed-off-by:
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Wagner Ferenc authored
From: Wagner Ferenc <wferi@niif.hu> Also remove trailing spaces from multivalued files. This fixes output like for example: $ od -c /sys/class/net/bond0/bonding/slaves 0000000 e t h - l e f t e t h - r i g 0000020 h t \n \0 0000025 It mostly entails deleting '+1'-s after sprintf() calls: the return value of sprintf is the number of characters printed, without the closing NUL, ie. exactly what the sysfs interface requires. The three multivalue cases are different, because they also have to swallow back a trailing space. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: ACPI: move timer broadcast before busmaster disable clockevents: warn once when program_event() is called with negative expiry hrtimers: avoid overflow for large relative timeouts
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