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* [PATCH] aic7xxx_osm build fixAndrew Morton2005-05-24
| | | | | | | | Fix a c99ism. Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] saa6752hs build fixAndrew Morton2005-05-24
| | | | | | | For older gcc's. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] driver core: restore event order for device_add()Kay Sievers2005-05-23
| | | | | | | | | | | As a result of the split of the kobject-registration and the corresponding hotplug event, the order of events for device_add() has changed. This restores the old order, cause it confused some userspace applications. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [TG3]: Update driver version.David S. Miller2005-05-23
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [TG3]: Increase TEST_BUFFER_SIZE to 8K.David S. Miller2005-05-23
| | | | | | | This makes the DMA bug workaround test more likely to find the problem on some systems. Signed-off-by: David S. Miller <davem@davemloft.net>
* [TG3]: Update driver version and reldate.David S. Miller2005-05-23
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [TG3]: Add 5752M device ID.Xose Vazquez Perez2005-05-23
| | | | | | | | | | Add 0x1601 as 5752M, it's a 5752 but for mobile PCs. Stolen from Broadcom bcm5700-8.1.55 driver. Someone forgot to add it to tg3 ;-) Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] ppc64: Fix booting on latest G5 modelsBenjamin Herrenschmidt2005-05-22
| | | | | | | | | | | | | | | | The latest speedbumped Apple G5 models have a "bug" in the Open Firmware device tree that lacks the proper interrupt routing information for the northbridge i2c controller. Apple's driver silently falls back into a sub-optimal "polled" mode (heh, maybe they didn't even notice the bug because of that :), our driver didn't properly check and crashes :( This patch fixes our driver to not crash, and adds code to the prom_init() OF trampoline code that detects the "bug" and adds the missing information back for this chipset revision. This fixes booting and thermal control on these models. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge of master.kernel.org:/home/rmk/linux-2.6-mmc.gitLinus Torvalds2005-05-21
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| * [PATCH] MMC: Proper MMC command classes supportPierre Ossman2005-05-21
| | | | | | | | | | | | | | | | | | | | | | Defines for the different command classes as defined in the MMC and SD specifications. Removes the check for high command classes and instead checks that the command classes needed are present. Previous solution killed forward compatibility at no apparent gain. Signed-of-by: Pierre Ossman
* | When we detect that a 16550 was in fact part of a NatSemi SuperIO chipDavid Woodhouse2005-05-21
|/ | | | | | | | | | with high-speed mode enabled, we switch it to high-speed mode so that baud_base becomes 921600. However, we also need to multiply the baud divisor by 8 at the same time, in case it's already in use as a console. Signed-off-by: David Woodhouse Acked-by: Tom Rini Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Automatic merge of rsync://www.parisc-linux.org/~jejb/git/scsi-for-linus-2.6.gitLinus Torvalds2005-05-20
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| * [SCSI] aic7xxx: fix U160 modeJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | The new period/dt setting routines don't get the coupling of these parameters correct. This means that Domain Validation never gets DT set, and thus the drive gets restricted to U80. Fix this by restoring the couplings in the set routines. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] aic7xxx: add back lockingJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | Tampering with the settings has to be done under the host lock ... slave_alloc isn't called under any lock, so this has to be done explicitly. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] aic7xxx: make correct use of slave_alloc/destroy and remove the per ↵James Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | device timer The allocation of all of our components should be done in slave alloc. Currently it's rather fancifully refcounted in the queuecommand callback. This patch moves allocation and destroy to their correct places in slave_alloc/slave_destory. Now we can guarantee that everywhere a device is requested, it's actually been allocated, so don't check for this anymore. Additionally, the per device busy timer was the only source of potential use after free. It's been deleted because Linux does the correct thing with busy returns, so there's no need to implement a separate timer in the driver. Finally, implement code that forces all the device parameters to zero (i.e. async and narrow) in the slave alloc, inform the spi class of the bios recorded maximums and wait until slave configure before trying anything more adventurous. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] aic7xxx: remove the completeqJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | This should finish the spurious queue removal from aic7xxx (there are other queues that are probably unnecessary, but at least the major and obviously unnecessary ones are done with). Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] aic7xxx: remove the last vestiges of the runqJames Bottomley2005-05-20
| | | | | | | | | | | | | | This was rendered obsolete by the busyq removal; remove some of the last remnants of its presence. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] aic7xxx: remove usage of obsolete typedefsChristoph Hellwig2005-05-20
| | | | | | | | Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] remove dma_mask hacksChristoph Hellwig2005-05-20
| | | | | | | | | | | | | | pci_alloc_consistent is under 4G by default. Also simplify the definition of bus_dmamap_t. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] aic7xxx: remove Linux 2.4 ifdefsChristoph Hellwig2005-05-20
| | | | | | | | | | | | | | There's not much sense in sharing code anymore now that aic7xxx uses various transport class facilities. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] aic7xxx: remove some DV leftoversChristoph Hellwig2005-05-20
| | | | | | | | Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] remove aic7xxx busyqJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | The aic7xxx driver has two spurious queues in it's linux glue code: the busyq which queues incoming commands to the driver and the completeq which queues finished commands before sending them back to the mid-layer This patch just removes the busyq and makes the aic finally return the correct status to get the mid-layer to manage its queueing, so a command is either committed to the sequencer or returned to the midlayer for requeue. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] correct aic7xxx period setting routinesJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | This is similar to the previous sym2 problem. For Domain Validation to work we can't allow any period setting to turn wide on if it was previously off. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * [SCSI] implement parameter limits in the SPI transport classJames Bottomley2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a basic need not to have parameters go under or over certain values when doing domain validation. The basic ones are max_offset, max_width and min_period This patch makes the transport class take and enforce these three limits. Currently they can be set by the user, although they could obviously be read from the HBA's on-board NVRAM area during slave_configure (if it has one). Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* | [PATCH] packet driver permission checking fixPeter Osterlund2005-05-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you tried to open a packet device first in read-only mode and then a second time in read-write mode, the second open succeeded even though the device was not correctly set up for writing. If you then tried to write data to the device, the writes would fail with I/O errors. This patch prevents that problem by making the second open fail with -EBUSY. Signed-off-by: Peter Osterlund <petero2@telia.com> Cc: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Add sysfs support for the IPMI device interfaceCorey Minyard2005-05-20
| | | | | | | | | | | | | | | | | | | | Add support for sysfs to the IPMI device interface. Clean-ups based on Dimitry Torokovs comment by Philipp Hahn. Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Philipp Hahn <pmhahn@titan.lahn.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Automatic merge of ↵Linus Torvalds2005-05-19
|\ \ | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git/
| * | [SPARC]: Eliminate local MIN/MAX macros in drivers/sbus/char/aurora.cDomen Puncer2005-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Christophe Lucas <clucas@rotomalug.org> min/max macros from kernel.h are safe, a lot of handcrafted MIN/MAX are not. Signed-off-by: Christophe Lucas <clucas@rotomalug.org> Signed-off-by: Domen Puncer <domen@coderock.org>
| * | [SUNSAB]: Defer register updates until transmitter is idle.David S. Miller2005-05-11
| |/ | | | | | | | | | | | | The chip can emit garbage characters if we touch the settings while characters are going out. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [TG3]: In tg3_poll(), resample status_tag after doing work.David S. Miller2005-05-19
| | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* | [TG3]: Refine DMA boundary setting.David S. Miller2005-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | Extract DMA boundary bit selection into a seperate function, tg3_calc_dma_bndry(). Call this from tg3_test_dma(). Make DMA test more reliable by using no DMA boundry setting during the test. If the test passes, then use the setting we selected before the test. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Michael Chan <mchan@broadcom.com>
* | [TG3]: Set minimal hw interrupt mitigation.David S. Miller2005-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Even though we do software interrupt mitigation via NAPI, it still helps to have some minimal hw assisted mitigation. This helps, particularly, on systems where register I/O overhead is much greater than the CPU horsepower. For example, it helps on NUMA systems. In such cases the PIO overhead to disable interrupts for NAPI accounts for the majority of the packet processing cost. The CPU is fast enough such that only a single packet is processed by each NAPI poll call. Thanks to Michael Chan for reviewing this patch. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [TG3]: Add tagged status support.David S. Miller2005-05-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When supported, use the TAGGED interrupt processing support the chip provides. In this mode, instead of a "on/off" binary semaphore, an incrementing tag scheme is used to ACK interrupts. All MSI supporting chips support TAGGED mode, so the tg3_msi() interrupt handler uses it unconditionally. This invariant is verified when MSI support is tested. Since we can invoke tg3_poll() multiple times per interrupt under high packet load, we fetch a new copy of the tag value in the status block right before we actually do the work. Also, because the tagged status tells the chip exactly which work we have processed, we can make two optimizations: 1) tg3_restart_ints() need not check tg3_has_work() 2) the tg3_timer() need not poke the chip 10 times per second to keep from losing interrupt events Based upon valuable feedback from Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Automatic merge of ↵Linus Torvalds2005-05-18
|\ \ | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6.git/
| * | [PATCH] Driver Core: remove driver model detach_stateDavid Brownell2005-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver model has a "detach_state" mechanism that: - Has never been used by any in-kernel drive; - Is superfluous, since driver remove() methods can do the same thing; - Became buggy when the suspend() parameter changed semantics and type; - Could self-deadlock when called from certain suspend contexts; - Is effectively wasted documentation, object code, and headspace. This removes that "detach_state" mechanism; net code shrink, as well as a per-device saving in the driver model and sysfs. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] Driver Core: pm diagnostics update, check for errorsDavid Brownell2005-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch includes various tweaks in the messaging that appears during system pm state transitions: * Warn about certain illegal calls in the device tree, like resuming child before parent or suspending parent before child. This could happen easily enough through sysfs, or in some cases when drivers use device_pm_set_parent(). * Be more consistent about dev_dbg() tracing ... do it for resume() and shutdown() too, and never if the driver doesn't have that method. * Say which type of system sleep state is being entered. Except for the warnings, these only affect debug messaging. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] Fix filp being passed through raw ioctl handlerStephen Tweedie2005-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't pass meaningless file handles to block device ioctls. The recent raw IO ioctl-passthrough fix started passing the raw file handle into the block device ioctl handler. That's unlikely to be useful, as the file handle is actually open on a character-mode raw device, not a block device, so dereferencing it is not going to yield useful results to a block device ioctl handler. Previously we just passed NULL; also not a value that can usefully be dereferenced, but at least if it does happen, we'll oops instead of silently pretending that the file is a block device, so NULL is the more defensive option here. This patch reverts to that behaviour. Noticed by Al Viro. Signed-off-by: Stephen Tweedie <sct@redhat.com> Acked-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] PCI: add MODALIAS to hotplug event for pci devicesGreg KH2005-05-17
| | | | | | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] PCI: add modalias sysfs file for pci devicesGreg KH2005-05-17
| | | | | | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] PCI Hotplug: remove pci_visit_devScott Murray2005-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | If my CPCI hotplug update patch is applied, then there are no longer any in tree users of the pci_visit_dev API, and it and its related code can be removed. Signed-off-by: Scott Murray <scottm@somanetworks.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] PCI Hotplug: CPCI updateScott Murray2005-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [PATCH] CPCI: update I have finally done some work to update the CompactPCI hotplug driver to fix some of the outstanding issues in 2.6: - Added adapter and latch status ops so that those files will get created by the current PCI hotplug core. This used to not be required, but seems to be now after some of the sysfs rework in the core. - Replaced slot list spinlock with a r/w semaphore to avoid any potential issues with sleeping. This quiets all of the runtime warnings. - Reworked interrupt driven hot extraction handling to remove need for a polling operator for ENUM# status. There are a lot of boards that only have an interrupt driven by ENUM#, so this lowers the bar to entry. - Replaced pci_visit_dev usage with better use of the PCI core functions. The new code is functionally equivalent to the previous code, but the use of pci_enable_device on insert needs to be investigated further, as I need to do some more testing to see if it is still necessary. Signed-off-by: Scott Murray <scottm@somanetworks.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] PCI Hotplug: get pciehp to work on the downstream port of a switchDely Sy2005-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | Here is the updated patch to get pciehp driver to work for downstream port of a switch and handle the difference in the offset value of PCI Express capability list item of different ports. Signed-off-by: Dely Sy <dely.l.sy@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | [PATCH] PCI Hotplug: Fix echoing 1 to power file of enabled slot problem ↵Dely Sy2005-05-17
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | with SHPC driver Here is a patch to fix the problem of echoing 1 to "power" file to enabled slot causing the slot to power down, and echoing 0 to disabled slot causing shpchp_disabled_slot() to be called twice. This problem was reported by kenji Kaneshige. Thanks, Dely Signed-off-by: Dely Sy <dely.l.sy@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Automatic merge of ↵Linus Torvalds2005-05-17
|\ \ | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-2.6.git
| * \ Merge of ↵2005-05-17
| |\ \ | | | | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev.git
| | * | [PATCH] libata: flush COMRESET set and clearBrett Russ2005-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated patch to fix erroneous flush of COMRESET set and missing flush of COMRESET clear. Created a new routine scr_write_flush() to try to prevent this in the future. Also, this patch is based on libata-2.6 instead of the previous libata-dev-2.6 based patch. Signed-off-by: Brett Russ <russb@emc.com> Index: libata-2.6/drivers/scsi/libata-core.c ===================================================================
| | * | [PATCH] libata: Prevent the interrupt handler from completing a command twiceAlbert Lee2005-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: During the libata CD-ROM stress test, sometimes the "BUG: timeout without command" error is seen. Root cause: Unexpected interrupt occurs after the ata_qc_complete() is called, but before the SCSI error handler. The interrupt handler is invoked before the SCSI error handler, and it clears the command by calling ata_qc_complete() again. Later when the SCSI error handler is run, the ata_queued_cmd is already gone, causing the "BUG: timeout without command" error. Changes: - Use the ATA_QCFLAG_ACTIVE flag to prevent the interrupt handler from completing the command twice, before the scsi_error_handler. Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
| | * | [PATCH] libata: stop setting sdev->host->max_sectors for lba48 drivesJohn W. Linville2005-05-15
| | |/ | | | | | | | | | | | | | | | | | | | | | Avoid changing sdev->host->max_sectors because it can prevent use of non-lba48 drives on other ports of the same adapter. Signed-off-by: Stuart Hayes <stuart_hayes@Dell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * / [PATCH] typo fix in drivers/scsi/sata_svw.c commentRolf Eike Beer2005-05-12
| |/ | | | | | | Add missing brace.
* | Automatic merge of ↵Linus Torvalds2005-05-17
|\ \ | | | | | | | | | rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6.git/
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-14 04:24:06 -0500