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2008-02-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: Driver core: Remove unneeded get_{device,driver}() calls. Driver core: Update some prototypes in platform.txt driver core: convert to use class_find_device api PM: Export device_pm_schedule_removal nozomi: finish constification nozomi: constify driver nozomi driver update Add ja_JP translation of stable_kernel_rules.txt kobject: kerneldoc comment fix kobject: Always build in kernel/ksysfs.o.
2008-02-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: PCI: fix 4x section mismatch warnings PCI: fix section mismatch warnings referring to pci_do_scan_bus pci: pci_enable_device_bars() fix for lpfc driver Revert "PCI: PCIE ASPM support"
2008-02-02Driver core: Remove unneeded get_{device,driver}() calls.Cornelia Huck
Driver core: Remove unneeded get_{device,driver}() calls. Code trying to add/remove attributes must hold a reference to the device resp. driver anyway, so let's remove those reference count games. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02Driver core: Update some prototypes in platform.txtStephen Rothwell
Just make these match the actual code. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02driver core: convert to use class_find_device apiDave Young
Convert to use class_find_device api in drivers/base/core.c Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02PM: Export device_pm_schedule_removalRafael J. Wysocki
Move the declaration of device_pm_schedule_removal() to device.h and make it exported, as it will be used directly by some drivers for unregistering device objects during suspend/resume cycles in a safe way. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02nozomi: finish constificationFrank Seidel
Even some more constifications Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02nozomi: constify driverJan Engelhardt
nozomi: constify structures and annotate vars Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02nozomi driver updateFrank Seidel
Minor cleanups and removal of in-file changelog: - Correction of misspellings and wrong encoded Name - changed 'unsigned' to 'unsigned int' for better readability - use of generic devicefile access macro - fixed/added explanatory comment to ntty_put_char Signed-off-by: Frank Seidel <fseidel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02Add ja_JP translation of stable_kernel_rules.txtTsugikazu Shibata
Contents are reviewed by Japanese translation community called "JF". Thanks a lot! Singed-off-by: Tsugikazu Shibata <tshibata@ab.jp.nec.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02kobject: kerneldoc comment fixDave Young
Fix kerneldoc comment of kobject_create. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02kobject: Always build in kernel/ksysfs.o.Paul Mundt
kernel/ksysfs.c seems to be a random dumping group for misc globals that the rest of the tree depend on. This has caused problems with exports in the past when sysfs is disabled, which can already be observed in commit-id 51107301b629640f9ab76fe23bf385e187b9ac29. The latest one is the kernel_kobj usage, which presently results in: fs/built-in.o: In function `debugfs_init': inode.c:(.init.text+0xc34): undefined reference to `kernel_kobj' make: *** [.tmp_vmlinux1] Error 1 kernel/ksysfs.c itself at this point only contains globals and some basic sysfs initialization, the sysfs initialization code is optimized out when we build with sysfs disabled. Given that, it's easier to just build in unconditionally, rather than trying to find some other random place to dump and initialize the globals. Additionally, the current trend seems to be decoupling of kobjects from sysfs, in which case it still makes sense to perform the kernel_kobj initialization that happens here even if sysfs is disabled, as lib/kobject.o is built-in unconditionally. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02PCI: fix 4x section mismatch warningsSam Ravnborg
The following warnings were issued during build of drivers/pci with an allyesconfig build: WARNING: o-x86_64/drivers/pci/built-in.o(.text+0xdaf): Section mismatch in reference from the function pci_add_new_bus() to the function .devinit.text:pci_alloc_child_bus() WARNING: o-x86_64/drivers/pci/built-in.o(.text+0x15e2): Section mismatch in reference from the function pci_scan_single_device() to the function .devinit.text:pci_scan_device() WARNING: o-x86_64/drivers/pci/built-in.o(.text+0x1b0c5): Section mismatch in reference from the function pci_bus_assign_resources() to the function .devinit.text:pci_setup_bridge() WARNING: o-x86_64/drivers/pci/built-in.o(.text+0x1b32d): Section mismatch in reference from the function pci_bus_size_bridges() to the function .devinit.text:pci_bus_size_cardbus() Investigating each case closer it looked like all referred functions are only used in the init phase or during hotplug. So to avoid wasting too much memory in the non-hotplug case the simpler fix was to allow the fuctions to use code/data from the __devinit sections. This was done in all four case by adding the __ref annotation. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02PCI: fix section mismatch warnings referring to pci_do_scan_busSam Ravnborg
Fix following warnings: WARNING: o-x86_64/drivers/pci/built-in.o(.text+0xb054): Section mismatch in reference from the function cpci_configure_slot() to the function .devinit.text:pci_do_scan_bus() WARNING: o-x86_64/drivers/pci/built-in.o(.text+0x153ab): Section mismatch in reference from the function shpchp_configure_device() to the function .devinit.text:pci_do_scan_bus() WARNING: o-x86_64/drivers/pci/built-in.o(__ksymtab+0xc0): Section mismatch in reference from the variable __ksymtab_pci_do_scan_bus to the function .devinit.text:pci_do_scan_bus() PCI hotplug were the only user of pci_do_scan_bus() so moving this function to a separate file that is build only when we enable CONFIG_HOTPLUG_PCI. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Adrian Bunk <bunk@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (95 commits) ide-tape: remove idetape_config_t typedef ide-tape: remove mtio.h related comments ide-tape: make function name more accurate ide-tape: remove unused sense packet commands. ide-tape: use generic byteorder macros ide-tape: remove EXPERIMENTAL driver status ide-tape: use generic scsi commands ide-tape: remove struct idetape_block_size_page_t ide-tape: remove structs os_partition_t, os_dat_entry_t, os_dat_t ide-tape: remove struct idetape_parameter_block_descriptor_t ide-tape: remove struct idetape_medium_partition_page_t ide-tape: remove struct idetape_data_compression_page_t ide-tape: remove struct idetape_inquiry_result_t ide-tape: remove struct idetape_capabilities_page_t ide-tape: remove IDETAPE_DEBUG_BUGS ide-tape: remove IDETAPE_DEBUG_INFO ide-tape: dump gcw fields on error in idetape_identify_device() ide-tape: remove struct idetape_mode_parameter_header_t ide-tape: remove struct idetape_request_sense_result_t ide-tape: remove dead code ...
2008-02-03fix writev regression: pan hanging unkillable and un-straceableNick Piggin
Frederik Himpe reported an unkillable and un-straceable pan process. Zero length iovecs can go into an infinite loop in writev, because the iovec iterator does not always advance over them. The sequence required to trigger this is not trivial. I think it requires that a zero-length iovec be followed by a non-zero-length iovec which causes a pagefault in the atomic usercopy. This causes the writev code to drop back into single-segment copy mode, which then tries to copy the 0 bytes of the zero-length iovec; a zero length copy looks like a failure though, so it loops. Put a test into iov_iter_advance to catch zero-length iovecs. We could just put the test in the fallback path, but I feel it is more robust to skip over zero-length iovecs throughout the code (iovec iterator may be used in filesystems too, so it should be robust). Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-03Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: sbp2: fix bogus s/g access change
2008-02-02pci: pci_enable_device_bars() fix for lpfc driverGreg Kroah-Hartman
Based on a patch from Ingo Molnar <mingo@elte.hu> as he pointed out that I wrongly missed this. Cc: Ingo Molnar <mingo@elte.hu> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02Revert "PCI: PCIE ASPM support"Greg Kroah-Hartman
This reverts commit 6c723d5bd89f03fc3ef627d50f89ade054d2ee3b. It caused build errors on non-x86 platforms, config file confusion, and even some boot errors on some x86-64 boxes. All around, not quite ready for prime-time :( Cc: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-02ide-tape: remove idetape_config_t typedefBorislav Petkov
Since this is used only in idetape_blkdev_ioctl(), remove the typedef and make the struct function-local. Bart: - s/sizeof(struct idetape_config)/sizeof(config)/ Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove mtio.h related commentsBorislav Petkov
Those are already in mtio.h. Bart: - undo 'unsigned int/unsigned long' -> 'uint/ulong' conversion Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: make function name more accurateBorislav Petkov
idetape_active_next_stage() was rather ambiguous wrt its purpose. Make that more explicit and remove superfluous comment. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove unused sense packet commands.Borislav Petkov
Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: use generic byteorder macrosBorislav Petkov
This is not a network driver. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove EXPERIMENTAL driver statusBorislav Petkov
ide-tape has depended on EXPERIMENTAL for ages. Change that since the driver is being only maintained now. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: use generic scsi commandsBorislav Petkov
Also, remove those which weren't used. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_block_size_page_tBorislav Petkov
Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove structs os_partition_t, os_dat_entry_t, os_dat_tBorislav Petkov
They seem just to sit there completely unused. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_parameter_block_descriptor_tBorislav Petkov
Also, shorten function name idetape_get_blocksize_from_block_descriptor() and move its definition up thereby getting rid of its forward declaration. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_medium_partition_page_tBorislav Petkov
There should be no functional changes resulting from this patch. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_data_compression_page_tBorislav Petkov
There should be no functional changes resulting from this patch. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_inquiry_result_tBorislav Petkov
There should be no functional changes resulting from this patch. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_capabilities_page_tBorislav Petkov
All those 2-byte values denoting the different capabilities are being written to the local copy of the caps buffer without being converted to big endian for simplicity of usage and shorter code later. Also, we add some comments stating which are the fields of the caps page in question in order to alleviate the cryptic pointer casting exercises as in e.g. idetape_get_mode_sense_results(). There should be no functional changes resulting from this patch. Bart: - remove two needless "!!" Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove IDETAPE_DEBUG_BUGSBorislav Petkov
Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove IDETAPE_DEBUG_INFOBorislav Petkov
The device capabilities are probed for during device initialization so this info is available through proc/ioctl() und it is redundant here. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: dump gcw fields on error in idetape_identify_device()Bartlomiej Zolnierkiewicz
Cc: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_mode_parameter_header_tBorislav Petkov
Bart: - remove 'capabilities->speed' chunk - re-add brackets to block_descrp assignment Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove struct idetape_request_sense_result_tBorislav Petkov
Bart: - remove unnecessary comment change - remove two needless "!!" Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: remove dead codeBorislav Petkov
Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-tape: move historical changelog to ↵Borislav Petkov
Documentation/ide/ChangeLog.ide-tape.1995-2002 Also, cleanup whitespace and update comments. Bart: - remove reference to drivers/block/ide.c - move driver documentation to Documentation/ide/ide-tape.txt Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-cs: use ide_std_init_ports()Bartlomiej Zolnierkiewicz
No reason to use ide_init_hwif_ports() in ide-cs (as a nice side-effect this makes ide-cs work on archs that don't define IDE_ARCH_OBSOLETE_INIT). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: move check_dma_crc() to ide-dma.cBartlomiej Zolnierkiewicz
* Move check_dma_crc() to ide-dma.c and add inline version for CONFIG_BLK_DEV_IDEDMA=n case. * Rename check_dma_crc() to ide_check_dma_crc(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: remove ide_auto_reduce_xfer()Bartlomiej Zolnierkiewicz
While at it: * Remove needless '!drive->crc_count' check. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: move drive->crc_count check out from check_dma_crc()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: remove ide_ata66_check()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: remove set_transfer()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: unexport SELECT_DRIVE()Bartlomiej Zolnierkiewicz
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide-scsi: remove needless SELECT_DRIVE() callBartlomiej Zolnierkiewicz
SELECT_DRIVE() is called by IDE core code in start_request() before device driver's ->do_request method. In ide-scsi case ->do_request is implemented by idescsi_do_request() which is also the only user of idescsi_issue_pc(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: use __ide_set_handler() in ide_execute_command()Bartlomiej Zolnierkiewicz
* Use __ide_set_handler() in ide_execute_command(). While at it: * Fix whitespace damage in ide_execute_command(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-02ide: remove SATA_*_REG macrosBartlomiej Zolnierkiewicz
* siimage.c: use hwif->sata_scr[SATA_{ERROR,STATUS}_OFFSET] instead of SATA_{ERROR,STATUS}_REG macros. * Remove no longer needed SATA_*_REG macros. While at it: * Remove needless SATA Status register read from sil_sata_reset_poll(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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