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| * | Merge branch 'davem-fixes' of ↵David S. Miller2008-06-04
| |\ \ | | |/ | |/| | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
| | * [netdrvr] tulip: oops in tulip_interrupt when hibernating with swsusp/suspend2Grant Grundler2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patch is seems to fix the tulip suspend/resume panic: http://bugzilla.kernel.org/show_bug.cgi?id=8952#c46 My attempts at a cleaner patch failed and Pavel thinks this is OK. Original from: kernelbugs@tap.homeip.net Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * atl1: fix 4G memory corruption bugAlexey Dobriyan2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using 4+ GB RAM and SWIOTLB is active, the driver corrupts memory by writing an skb after the relevant DMA page has been unmapped. Although this doesn't happen when *not* using bounce buffers, clearing the pointer to the DMA page after unmapping it fixes the problem. http://marc.info/?t=120861317000005&r=2&w=2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * ucc_geth_ethtool: Add a missing HW stats counterLi Yang2008-05-30
| | | | | | | | | | | | | | | | | | Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * ucc_geth_ethtool: Fix typoJoakim Tjernlund2008-05-30
| | | | | | | | | | | | | | | | | | Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * virtio: fix delayed xmit of packet and freeing of old packets.Rusty Russell2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because we cache the last failed-to-xmit packet, if there are no packets queued behind that one we may never send it (reproduced here as TCP stalls, "cured" by an outgoing ping). Cc: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * virtio: fix virtio_net xmit of freed skb bugRusty Russell2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we fail to transmit a packet, we assume the queue is full and put the skb into last_xmit_skb. However, if more space frees up before we xmit it, we loop, and the result can be transmitting the same skb twice. Fix is simple: set skb to NULL if we've used it in some way, and check before sending. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * myri10ge: update driver versionBrice Goglin2008-05-30
| | | | | | | | | | | | | | | | | | | | | Update myri10ge version to 1.3.99-1.347. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * sc92031: remove bogus unlikely()Cesar Eduardo Barros2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | Commit 5a0a92e67b5009a71e011658da04fb92dad8961f mentions len < ETH_ZLEN is true for ARP packets. This obviously is not unlikely. Signed-off-by: Cesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * [netdrvr] CS89X0: Add cleanup for dma after failWang Chen2008-05-30
| | | | | | | | | | | | | | | | | | | | | After request_dma() succeeding, any error path should do free_dma(). Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| | * [netdrvr] sfc: Report XAUI link down at default log levelBen Hutchings2008-05-30
| | | | | | | | | | | | | | | | | | | | | This is normal when the external link is down so don't report it as an error. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | | Fix uart_set_ldisc() function typeLinus Torvalds2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 64e9159f5d2c4edf5fa6425031e556f8fddaf7e6 ("serial_core: uart_set_ldisc infrastructure") introduced the ability for low-level serial drivers to be informed when the tty ldisc changes. However, the actual tty-layer function that does this callback for serial devices was declared with the wrong type, having a spurious and unused 'ldisc' argument. This fixed the resulting compiler warning by just removing it. Acked-by: Blithering Idiot <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2008-06-04
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata-sff: Fix oops reported in kerneloops.org for pnp devices with no ctl libata: kill unused constants sata_mv: PHY_MODE4 cleanups [libata] ata_piix: more acer short cable quirks [libata] ACPI: Properly handle bay devices in dock stations
| * | | libata-sff: Fix oops reported in kerneloops.org for pnp devices with no ctlAlan Cox2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Make ata_sff_altstatus private so nobody uses it by mistake - Drop the 400nS delay from it Add ata_sff_irq_status - encapsulates the IRQ check logic This function keeps the existing behaviour for altstatus using devices. I actually suspect the logic was wrong before the changes but -rc isn't the time to play with that ata_sff_sync - ensure writes hit the device Really we want an io* operation for 'is posted' eg ioisposted(ioaddr) so that we can fix the nasty delay this causes on most systems. - ata_sff_pause - 400nS delay Ensure the command hit the device and delay 400nS - ata_sff_dma_pause Ensure the I/O hit the device and enforce an HDMA1:0 transition delay. Requires altstatus register exists, BUG if not so we don't risk corruption in MWDMA modes. (UDMA the checksum will save your backside in theory) The only other complication then is devices with their own handlers. rb532 can use dma_pause but scc needs to access its own altstatus register for internal errata workarounds so directly call the drivers own altstatus function. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | sata_mv: PHY_MODE4 cleanupsMark Lord2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The handling for PHY_MODE4 was originally just cloned from the Marvell proprietary driver (with their blessing). But we can do better than that. Tidy things up with some judicious mask definitions, to improve maintainability. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | [libata] ata_piix: more acer short cable quirksColin Ian King2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ICH6 on ACER Aspire 1694WLMi to list of laptops that use short cables rather than 80 wire OriginalAuthor: Tiago Sousa OriginalLocation: http://launchpadlibrarian.net/11627664/new.ich_laptop.short.cables.diff Bug: #187121 Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: maximilian attems <max@stro.at> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | [libata] ACPI: Properly handle bay devices in dock stationsHolger Macht2008-06-04
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Differentiate between bay devices in dock stations and others: - When an ACPI_NOTIFY_EJECT_REQUEST appears, just signal uevent to userspace (that is when the optional eject button on a bay device is pressed/pulled) giving the possibility to unmount file systems and to clean up. Also, only send uevent in case we get an EJECT_REQUEST without doing anything else. In other cases, you'll get an add/remove event because libata attaches/detaches the device. - In case of a dock event, which in turn signals an ACPI_NOTIFY_EJECT_REQUEST, immediately detach the device, because it may already have been gone * In case of an ACPI_NOTIFY_DEVICE/BUS_CHECK, evaluate _STA to check if the device has been plugged or unplugged. If plugged, hotplug it, if unplugged, just signal event to userspace (initial patch by Matthew Garrett <mjg59@srcf.ucam.org>) * Call ACPI _EJ0 for detached devices Signed-off-by: Holger Macht <hmacht@suse.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds2008-06-04
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] qla2xxx: Update version number to 8.02.01-k4. [SCSI] qla2xxx: Correct handling of AENs postings for vports. [SCSI] qla2xxx: Revert "qla2xxx: Use proper HA during asynchronous event handling." [SCSI] ibmvscsi: Non SCSI error status fixup [SCSI] fusion mpt: fix target missing after resetting external raid [SCSI] fix intermittent oops in scsi_bus_uevent [SCSI] qla2xxx: Update version number to 8.02.01-k3. [SCSI] qla2xxx: Revert "qla2xxx: Validate mid-layer 'underflow' during check-condition handling." [SCSI] qla2xxx: Disable local-interrupts while polling for RISC status. [SCSI] qla2xxx: Extend the 'fw_dump' SYSFS node the ability to initiate a firmware dump. [SCSI] qla2xxx: Don't depend on mailbox return values while enabling FCE tracing. [SCSI] qla2xxx: Convert vport_sem to a mutex [SCSI] qla2xxx: firmware semaphore to mutex [SCSI] qla2xxx: Correct locking within MSI-X interrupt handlers. [SCSI] qla2xxx: Display driver version at module init-time. [SCSI] qla2xxx: Return correct port_type to FC-transport for Vports.
| * | | [SCSI] qla2xxx: Update version number to 8.02.01-k4.Andrew Vasquez2008-05-30
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Correct handling of AENs postings for vports.Seokmann Ju2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialize all proper structure members in order to support work-list vport processing. This code also properly acquires the correct (physical hardware_lock) lock during work submission. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Revert "qla2xxx: Use proper HA during asynchronous event ↵Seokmann Ju2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | handling." This reverts commit bd2a1846b2313e32d0270151a31a6b8335384a20. The original (prior to the reverted commit) code was correct. Additionally, the vp_idx should be checked during MBA_PORT_UPDATE in order for proper handling to take place for a given vport. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] ibmvscsi: Non SCSI error status fixupBrian King2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some versions of the Virtual I/O Server on Power return 0x99 in the non-SCSI error status field as success, rather than 0. This fixes the ibmvscsi driver to treat this response as success. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] fusion mpt: fix target missing after resetting external raidMichael Reed2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following a hard reset of a SAS raid, one of the raid targets is occasionally missing. I tracked this down to a pretty obscure little bug. The LSI fusion drivers for SAS and Fibre Channel both use their respective transport layers. Those transport layers increment the target number assigned to new targets. The routine __scsi_scan_target uses the "this_id" element of the Scsi_Host structure to avoid scanning the scsi host adapter. Both fusion drivers set "this_id" from a value returned in a firmware PortFacts response. For my particular test case (SAS) the firmware id assigned to the initiator was 173. After enough raid resets to cause the raid targets to go and come a sufficient number of times, the id assigned by the transport to a raid target would match the id assigned by the host adapter to the "this_id" field, resulting in that target not being scanned. Fix by not assigning this_id and not checking it in slave_configure. Signed-off-by: Michael Reed <mdr@sgi.com> Acked-by: "Moore, Eric" <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] fix intermittent oops in scsi_bus_ueventJames Bottomley2008-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported-by: Sitsofe Wheeler <sitsofe@yahoo.com> > BUG: unable to handle kernel paging request at e6f17fac > IP: [<c02604d6>] scsi_bus_uevent+0x1/0x17 > *pde = 2714b163 *pte = 26f17160 > Oops: 0000 [#1] DEBUG_PAGEALLOC > last sysfs file: > > Pid: 1, comm: swapper Not tainted (2.6.26-rc2-next-20080516skw #30) > EIP: 0060:[<c02604d6>] EFLAGS: 00010282 CPU: 0 > EIP is at scsi_bus_uevent+0x1/0x17 > EAX: e6f18014 EBX: e6f18014 ECX: c02604d5 EDX: e7173000 > ESI: e7173000 EDI: e7173000 EBP: e7851ca0 ESP: e7851c90 > DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 The problem is caused by: commit b0ed43360fdca227048d88a08290365cb681c1a8 Author: Hannes Reinecke <hare@suse.de> Date: Tue Mar 18 14:32:28 2008 +0100 [SCSI] add scsi_host and scsi_target to scsi_bus which added scsi_bus_type to the struct scsi_target device. This causes both the scsi_device and scsi_target to fire scsi_bus_uevents. However, the actualy scsi_bus_uevent() call assumes blindly that it's a struct scsi_device. Check for this and return immediately if it isn't. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Update version number to 8.02.01-k3.Andrew Vasquez2008-05-15
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Revert "qla2xxx: Validate mid-layer 'underflow' during ↵Andrew Vasquez2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | check-condition handling." This reverts commit 8084fe168a5252548cdddf2ed181c337fecd0523. The midlayer should be given the oppotunity to interpret the check-condition and based on scsi_cmnd->resid determine if a transfer should be retried or failed. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Disable local-interrupts while polling for RISC status.Andrew Vasquez2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Matthew Wilcox <matthew@wil.cx> reported the following lockdep warning: > ================================= > [INFO:inconsistentlockstate] > 2.6.26-rc1-00115-g0340eda-dirty#60 > --------------------------------- > inconsistent{hardirq-on-W}->{in-hardirq-W}usage. > swapper/1[HC1[1]:SC0[0]:HE0:SE1]takes: > (&ha->hardware_lock){+-..},at:[<c035495d>]qla2300_intr_handler+0x35/0x1f5 > {hardirq-on-W}statewasregisteredat: > [<c0139a16>]__lock_acquire+0x459/0xb1d > [<c013a091>]__lock_acquire+0xad4/0xb1d > [<c013a142>]lock_acquire+0x68/0x82 > [<c035495d>]qla2300_intr_handler+0x35/0x1f5 > [<c0506da5>]_spin_lock+0x24/0x4d > [<c035495d>]qla2300_intr_handler+0x35/0x1f5 > [<c035495d>]qla2300_intr_handler+0x35/0x1f5 > [<c01391e4>]trace_hardirqs_on+0xe7/0x10e > [<c034f0a6>]qla2x00_mailbox_command+0x1c6/0x433 ... > other info that might help us debug this: > no locks held by swapper/1. > > stack backtrace: > Pid:1,comm:swapperNottainted2.6.26-rc1-00115-g0340eda-dirty#60 > [<c0138121>]print_usage_bug+0x100/0x10a > [<c0138d37>]mark_lock+0xaa/0x395 > [<c01399af>]__lock_acquire+0x3f2/0xb1d > [<c013a091>]__lock_acquire+0xad4/0xb1d > [<c013a142>]lock_acquire+0x68/0x82 > [<c035495d>]qla2300_intr_handler+0x35/0x1f5 > [<c0506da5>]_spin_lock+0x24/0x4d > [<c035495d>]qla2300_intr_handler+0x35/0x1f5 > [<c035495d>]qla2300_intr_handler+0x35/0x1f5 > [<c014a37b>]handle_IRQ_event+0x13/0x3d > [<c014b366>]handle_fasteoi_irq+0x76/0xab Which shows that lockdep is detecting the driver's interrupt-handler is run in both process and interrupt context with irqs-enabled in the former case. During init-time and error-recovery (after a RISC reset), the driver disables interrupts and 'polls' for completions by calling qla2x00_poll(): static inline void qla2x00_poll(scsi_qla_host_t *ha) { ha->isp_ops->intr_handler(0, ha); } which in-turn calls the ISP registered interrupt handler. This patch corrects it by disabling local interrupts during polling. Reviewed-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Extend the 'fw_dump' SYSFS node the ability to initiate a ↵Andrew Vasquez2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | firmware dump. The user-initiated dump can be a useful tool in triaging complex ISP and FC issues. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Don't depend on mailbox return values while enabling FCE ↵Andrew Vasquez2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tracing. Recent firmwares no longer return the 'number of buffers' in mailbox6. The original code may result in a potential panic during a FW-dump process due to the driver misinterpreting the size of the allocated buffer. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Convert vport_sem to a mutexmatthias@kaehlcke.net2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The semaphore vport_sem is used as a mutex. Convert it to the mutex API. Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: firmware semaphore to mutexDaniel Walker2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Walker <dwalker@mvista.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Correct locking within MSI-X interrupt handlers.Andrew Vasquez2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Both MSI-X vector handlers attempt to acquire the HA's hardware_lock. This though requires that interrupts be disabled/enabled during acquisition and release of the spinlock. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Display driver version at module init-time.Andrew Vasquez2008-05-15
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: Return correct port_type to FC-transport for Vports.Shyam Sundar2008-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For Vports, the port_type should be set to FC_PORTTYPE_NPIV. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* | | | Merge branch 'for_linus' of ↵Linus Torvalds2008-06-04
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdbts: Use HW breakpoints with CONFIG_DEBUG_RODATA kgdb: use common ascii helpers and put_unaligned_be32 helper
| * | | | kgdbts: Use HW breakpoints with CONFIG_DEBUG_RODATAJason Wessel2008-05-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Whenever CONFIG_DEBUG_RODATA is set in the kernel config many kernel text sections become read-only, and the use of software breakpoints in the kgdb tests will cause the kernel to fail to complete the start up. Until such time that there is an official API for modifying read-only text sections hardware breakpoints must be used to run the do_fork or sys_open tests or the tests get skipped. Also fix the duplicated include reported by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * | | | kgdb: use common ascii helpers and put_unaligned_be32 helperHarvey Harrison2008-05-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
* | | | | s2io iomem annotationsAl Viro2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | isp1760-if iomem annotationsAl Viro2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | cdc-wdm endianness fixesAl Viro2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * wMaxPacketSize is le16; copying it to a field of local structure and then using that field as host-endian (size of object to be allocated) is broken. * bMaxPacketSize0 is 8-bit; feeding it to le16_to_cpu() is bogus and since the result is used as host-endian, it's not even misspelled cpu_to_le16(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | usb/c67x00 endianness annotationsAl Viro2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | ibmaem endianness annotationsAl Viro2008-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | serial_core: uart_set_ldisc infrastructureAlan Cox2008-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tty layer provides a callback that is used when the line discipline is changed. Some hardware uses this to configure hardware specific features such as IrDA mode on serial ports. Unfortunately the serial layer does not provide this feature or pass it down to drivers. Blackfin used to hack around this by rewriting the tty ops, but those are now properly shared and const so the hack fails. Instead provide the proper operations. This change plus a follow up from the Blackfin guys is needed to avoid blackfin losing features in this release. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | PNP: mark resources that conflict with PCI devices "disabled"Bjorn Helgaas2008-06-02
| |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Both the PNP/PCI conflict detection quirk and the PNP system driver must use the same mechanism to mark resources as disabled. I think it's best to keep the resource and to keep the type bit (IORESOURCE_MEM, etc), so that we match the list from firmware as closely as possible. Fixes this regression from 2.6.25: http://lkml.org/lkml/2008/6/1/82 Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Tested-by: Avuton Olrich <avuton@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2008-06-02
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: 8250 Serial Driver: revert extra IRQ flag definition patch Blackfin arch: update anomaly headers from toolchain trunk Blackfin arch: Remove bad and usless code Blackfin arch: Fix bug - set corret SSEL and IRQ to enable AD7877 on BF527 Blackfin arch: Fix typo. it should be _outsw_8 Blackfin arch: Cleanup no functional changes
| * | | | 8250 Serial Driver: revert extra IRQ flag definition patchBryan Wu2008-05-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As Russell pointed out, original patch will break some serial configurations because of the dependency of the <asm/serial.h> header file. Revert it first and try to find out other solution later Cc: Javier Herrero <jherrero@hvsistemas.es> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Russell King <rmk+lkml@arm.linux.org.uk> Signed-off-by: Bryan Wu <cooloney@kernel.org>
* | | | | Merge branch 'merge' of ↵Linus Torvalds2008-06-02
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Fix DMA nodes in the MPC8610 HPCD device tree [POWERPC] Export empty_zero_page and copy_page in arch/ppc [POWERPC] Add "memory" clobber to MMIO accessors [POWERPC] pasemi: update pasemi_defconfig, enable electra_cf electra_cf: Add MODULE_DEVICE_TABLE()
| * | | | | electra_cf: Add MODULE_DEVICE_TABLE()Olof Johansson2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a module device table to electra_cf so that modules can be auto-probed/loaded. Signed-off-by: Olof Johansson <olof@lixom.net>
* | | | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2008-05-30
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ahci: change the Device IDs of nvidia MCP7B AHCI controller in ahci.c [libata] sata_fsl: Fix broken driver, add port multiplier (PMP) support libata: SRST can't be trusted on PMP sil3726 libata: fix libata-scsi kernel-doc notation ata: Convert to static DEFINE_SPINLOCK(lock) ata_piix: fix macbook ich8m problems sata_mv: implement SoC guideline SATA_S11 sata_mv: workaround for 60x1 errata sata13 sata_mv: nuke unreleased GenIIe revisions sata_mv: PHY_MODEx errata fixes sata_mv: move SOC_FLAG to hpriv
| * | | | | | ahci: change the Device IDs of nvidia MCP7B AHCI controller in ahci.cpeerchen2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the partial Device IDs of nvidia MCP7B AHCI controller in ahci.c, as the actual PCI IDs deployed in the field differed from the forecasted ones preemptively placed in the driver. Signed-off-by: Peer Chen <peerchen@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-25 13:10:57 +0000