- 11 9月, 2007 5 次提交
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由 Ralf Baechle 提交于
On MIPS with PCI && !HOTPLUG, I'm currently getting the following modpost warning: MODPOST vmlinux.o WARNING: vmlinux.o(.text+0x1ce128): Section mismatch: reference to .init.text:pci_read_bridge_bases (between 'pcibios_fixup_bus' and 'pcibios_enable_device') On MIPS I have the call chains pci_scan_child_bus -> pcibios_fixup_bus -> pci_read_bridge_bases. pci_scan_child_bus can't be __devinit because it it is an exported symbol, thus pcibios_fixup_bus and pci_read_bridge_bases can't be either. For some reason I don't see this issue on x86; I blame compiler differences. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Tejun Heo 提交于
dev->horkage should be cleared over device hotunplug/plug. Clear it in ata_dev_init(). Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Joseph Chan 提交于
Signed-off-by: NJoseph Chan <josephchan@via.com.tw> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Norden 提交于
Fix "lost" interrupt problem when using dma with CD/DVD drives in some configurations. This problem can make installing linux from media impossible for distro's that have switched to libata-only configurations. The simple fix is to eliminate the use of dma for reading drive status, etc, by checking the number of bytes to transferred. This change will only affect the behavior of atapi devices, not disks. There is more info at http://bugzilla.redhat.com/show_bug.cgi?id=242229 This patch is for 2.6.22.1 Signed-off-by: NJeff Norden <jnorden@math.tntech.edu> Reviewed-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Laurent Riffard 提交于
via_do_set_mode overwrites 80-wire cable detection bits. Let's preserve them. Signed-off-by: NLaurent Riffard <laurent.riffard@free.fr> Acked-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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- 10 9月, 2007 3 次提交
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由 David Brownell 提交于
This fixes a bug in the way i2c-algo-bit handles I2C_M_RECV_LEN, used to implement i2c_smbus_read_block_data(). Previously, in the absence of PEC (rarely used!) it would NAK the "length" byte: S addr Rd [A] [length] NA That prevents the subsequent data bytes from being read: S addr Rd [A] [length] { A [data] }* NA The primary fix just reorders two code blocks, so the length used in the "should I NAK now?" check incorporates the data which it just read from the slave device. However, that move also highlighted other fault handling glitches. This fixes those by abstracting the RX path ack/nak logic, so it can be used in more than one location. Also, a few CodingStyle issues were also resolved. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
It turns out that platform_device.id is a "u32" so testing it for being nonnegative is useless when setting up an i2c adapte. Instead, do what the platform_bus code does and test it against the value "-1". Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 David Brownell 提交于
It turns out that platform_device.id is a "u32" so testing it for being nonnegative is useless when setting up an i2c bitbang device. Instead, do what the platform_bus code does and test it against the value "-1". Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Acked-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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- 09 9月, 2007 1 次提交
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由 Jean Delvare 提交于
Fix an off-by-one error in the I/O region declaration of two hardware monitoring drivers (lm78 and w83781d.) We were requesting one extra port at the end of the region. Signed-off-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NMark M. Hoffman <mhoffman@lightlink.com>
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- 08 9月, 2007 1 次提交
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由 Stefan Richter 提交于
Fixes (papers over) "Sleep problems with kernels >= 2.6.21 on powerpc", http://lkml.org/lkml/2007/8/25/155. The issue is that the FireWire controller's pci_dev.current_state of iBook G3 and presumably older PowerBooks is still in PCI_UNKNOWN instead of PCI_D0 when the firewire driver's .suspend method is called. Like it was suggested earlier in http://lkml.org/lkml/2006/10/24/13, we do not fail .suspend anymore if pci_set_power_state failed. Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
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- 03 9月, 2007 1 次提交
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由 David Howells 提交于
Initialise s_flags in get_sb_mtd_aux() from the flags parameter. Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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- 01 9月, 2007 5 次提交
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由 Ondrej Zary 提交于
I think that I've found and fixed the problem. There is a copy/paste bug in vt6421_set_dma_mode() function which causes wrong values to be written to PATA_UDMA_TIMING register. This patch fixes a copy/paste bug that breaks DMA modes on VT6421 PATA port. Signed-off-by: NOndrej Zary <linux@rainbow-software.org> Acked-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
If you don't terminate a list, bad things happen... Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linus Torvalds 提交于
The HPET clocksource in drivers/char/hpet.c was written as generic code for ia64, but it is not yet ready to replace the native HPET clocksource implementations that the i386/x86-64 architectures use. On x86[-64], trying to register this clocksource results in potentially multiple hpet-based clocksources being registered, and if the ia64 one is chosen on x86_64 some users have experienced hangs. Eventually all three architectures may end up using the same code, but that is not the case right now. Cc: John Stultz <johnstul@us.ibm.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Paolo Ornati <ornati@fastwebnet.it> Cc: Bob Picco <bob.picco@hp.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Joachim Fenkes 提交于
Fix ehca SRQ support so that IPoIB connected mode works: - Report max_srq > 0 if SRQ is supported - Report "last wqe reached" asynchronous event when base QP dies; this is required by the IB spec and IPoIB CM relies on receiving it when cleaning up. Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Stefan Roscher 提交于
The new Small QP code had a few bugs that would also make it trigger for non-Small QPs. Fix them. Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 31 8月, 2007 24 次提交
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由 Divy Le Ray 提交于
Load the engine microcode when an interface is brought up, instead of of doing it when the module is loaded. Loosen up tight binding between the driver and the engine microcode version. There is no need for microcode update with T3A boards. Fix the file naming. Do a better job at logging the loading activity. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Divy Le Ray 提交于
cxgb3 used netdev_priv() and dev->priv for different purposes. In 2.6.23, netdev_priv() == dev->priv, cxgb3 needs a fix. This patch is a partial backport of Dave Miller's changes in the net-2.6.24 git branch. Without this fix, cxgb3 crashes on 2.6.23. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Klaus D. Wacker 提交于
A network interface can get ARP packets even when the interface has NOARP specified. In a HiperSockets environment this disturbs receiving systems when packets are sent on the multicast queue. (E.g. TCP/IP on z/VM issues messages reporting invalid data on the HiperSockets interface.) Qeth will no longer send ARP packets on HiperSockets interface when interface has the NOARP attribute. Signed-off-by: NKlaus D. Wacker <kdwacker@de.ibm.com> Signed-off-by: NUrsula Braun <braunu@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ursula Braun 提交于
Exclusive usage of OSA-cards has been introduced. Even though Linux does not make use of it, qeth should be prepared to receive a bad RC for some initialization steps. A meaningful message is now given, if an OSA-device is set online, even though the OSA-adapter is already exclusively used by another host. Signed-off-by: NUrsula Braun <braunu@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ursula Braun 提交于
Online setting of a qeth device may fail for instance because of: - out-of-memory condition when allocating qdio queues - IDX ACTIVATE problem - ... Such a device is still returned in a driver_for_each_device loop processed in qeth_reboot_event(), which calls qeth_clear_qdio_buffers(). Make sure qeth_clear_output_buffer() is called only, if the qdio queues have been successfully allocated during initialization of a qeth device. Signed-off-by: NUrsula Braun <braunu@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Frank Blaschka 提交于
TSO requires tx checksumming. For non GSO frames in TSO/EDDP mode we have to manually calculate the checksum. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NUrsula Braun <braunu@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Heiko Carstens 提交于
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: NUrsula Braun <braunu@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Frank Blaschka 提交于
under memory pressure scatter gather mode switching messages must be rate limited. Signed-off-by: NFrank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: NUrsula Braun <braunu@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ursula Braun 提交于
Problem: A recovery thread must not be active when device is removed. In qeth_remove_device() an interruptible wait operation is used to wait until a qeth recovery thread is finished. If a user really interrupts the ungroup operation of a qeth device while a recovery is running, cio and qeth are out of sync (device already removed from cio, but kept in qeth). A following module unload of qeth results in a kernel OOPS here. Solution: Do not allow interruption of ungroup operation to guarantee finishing of a potentially running qeth recovery thread. Signed-off-by: NUrsula Braun <braunu@de.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 dhananjay@netxen.com 提交于
This patch fixes two problems during driver unload. The pci_disable_device() call is before firmware reload, causing reads and writes across PCI bus after disabling device. Second problem is the register window was wrong during firmware reload Signed-off by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 dhananjay@netxen.com 提交于
Loading firmware during PCI probe can lead to incorrect initialization, rendering the card unusable until next reboot. This was introduced a while ago as a workaround for firmware bug, a better workaround was submitted for this a while ago. So removing original hack that loads firmware during probe. Signed-off by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Masakazu Mokuno 提交于
Fix the bug that 'ifconfig eth0 down' would hang up, reported by Stefan Assmann <sassmann@suse.de>. As we removed netif_poll_enable() from dev->open(), we should not use netif_poll_disable() in dev->stop(). Signed-off-by: NMasakazu Mokuno <mokuno@sm.sony.co.jp> CC: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ralf Baechle 提交于
The IOC3 driver's UART detection bits used to rely on the the firmware setting the UART pre-divider in a way that's apropriate for the 8250 driver which doesn't currently program this register. This happens to work for the console but not rarely for additional ports. While at it, also program the UART to RS-232 PIO mode; it the UART might have been in mac-serial and/or DMA mode though that hasn't actually been observed in practice. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Jeff Garzik 提交于
Bump the versions for drivers that were modified, but had not already had a version number bump. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Shane Huang 提交于
We find that SB700 and SB800 use the same SMBus device ID as SB600, which is 0x4385, instead of the already submitted 0x4395. Besides removing the wrong SB700 device ID, add SB800 support to kernel, by renaming the PCI_DEVICE_ID_ATI_IXP600_SMBUS into PCI_DEVICE_ID_ATI_SBX00_SMBUS. Signed-off-by: NShane Huang <shane.huang@amd.com> Signed-off-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andrew Victor 提交于
Fix cut 'n paste bug in Atmel SPI driver. Signed-off-by: NAndrew Victor <andrew@sanpeople.com> Acked-by: NDavid Brownell <david-b@pacbell.net> Acked-by: NHaavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ralf Baechle 提交于
This is triggered if PCI && !HOTPLUG. MODPOST vmlinux.o WARNING: vmlinux.o(.data+0xc910): Section mismatch: reference to .init.text:pci_ite887x_init (between 'pci_serial_quirks' and 'serial_pci_tbl') Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Atsushi Nemoto 提交于
Correct the name of the spi_txx9 driver (and their in-tree user) instead of MODULE_ALIAS workaround. This would be preferable in the long term. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Acked-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Brownell 提交于
Update various SPI drivers so they properly support - coldplug through "modprobe $(cat /sys/devices/.../modalias)" - hotplug through "modprobe $(MODALIAS)" The basic rule for platform, SPI, and (new style) I2C drivers is just to make sure that modprobing the driver name works. In this case, all the relevant drivers are platform drivers, and this patch either (a) Changes the driver name, if no in-tree code would break; this is simpler and thus preferable in the long term. (b) Adds MODULE_ALIAS directives, when in-tree platforms declare devices using the current driver name; less desirable. Most systems will link SPI controller drivers statically, but there's no point in being needlessly broken. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Jean Delvare <khali@linux-fr.org> Acked-by: NAndrei Konovalov <akonovalov@ru.mvista.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ralf Baechle 提交于
We better select a font when the newport driver is a module or the user experience might suffer. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Tejun Heo 提交于
Some notebooks need bit18 of IOCFG to be cleared for the drive bay to work even though the bit is NOOP according to the datasheet. This patch implement IOCFG bit18 quirk and apply it to Clevo M570U. http://bugzilla.kernel.org/show_bug.cgi?id=8051Signed-off-by: NTejun Heo <htejun@gmail.com> Cc: D. Angelis <dangelis@beta-cae.gr> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Tejun Heo 提交于
Some drives choke on READ_NATIVE_MAX_ADDRESS[_EXT]. Implement ATA_HORKAGE_BROKEN_HPA and apply it to affected drives. Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Mikael Pettersson 提交于
This patch corrects sata_promise to classify FastTrack TX4200 (DID 3515/3519) as a second-generation chip. Promise's partial- source FT TX4200 driver confirms this classification. Treating it as a first-generation chip causes several problems: 1. Detection failures. This is a recent regression triggered by the hotplug-enabling changes in 2.6.23-rc1. 2. Various "failed to resume link for reset" warnings. This patch fixes <http://bugzilla.kernel.org/show_bug.cgi?id=8936>. Thanks to Stephen Ziemba for reporting the bug and for testing the fix. Signed-off-by: NMikael Pettersson <mikpe@it.uu.se> Tested-by: NStephen Ziemba <sziemba@ecn.purdue.edu> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Alan Cox 提交于
This replaces the patch which incorrectly removed the 6145 Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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