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* ide: remove IDE_HFLAG_CY82C693 host flagBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | Sergei suggested that it shouldn't be necessary + it had no effect anyway since ide_id_dma_bug() is called earlier in ide_tune_dma(). Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* falconide: fix resources reservation (take 2)Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | | | | | * Tell IDE layer to not manage resources by setting hwif->mmio flag and request resources in falconide_init(). * Use request_mem_region() for resources reservation. * Use driver name for resources reservation. v2: * Fix missing printk() parameter. (Noticed by Geert Uytterhoeven) Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Michael Schmitz <schmitz@debian.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-mpc8xx: fix resources reservationBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | * Tell IDE layer to not manage resources by setting hwif->mmio flag and request resources in m8xx_ide_init_ports(). * Use request_mem_region() for resources reservation. * Use driver name for resources reservation. Cc: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-mpc8xx: make m8xx_ide_init_ports() return an error valueBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | * Make m8xx_ide_init_ports() return an error value. * Update mpc8xx_ide_probe() to setup/probe only ports for which m8xx_ide_init_ports() succedded. Cc: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* bast-ide: fix resources reservationBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | * Tell IDE layer to not manage resources by setting hwif->mmio flag and request resources in bastide_init(). * Use request_mem_region() for resources reservation. * Use driver name for resources reservation. Cc: Ben Dooks <support@simtec.co.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* delkin_cb: fix resources handlingBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | Tell IDE layer to not manage resources by setting hwif->mmio flag. Cc: Mark Lord <mlord@pobox.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide_platform: fix resources handlingBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | Tell IDE layer to not manage resources by always setting hwif->mmio flag (resources are handled by a platform device). Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* remove include/linux/hdsmart.hAdrian Bunk2008-04-26
| | | | | | | | | include/linux/hdsmart.h is not used by the kernel and should therefore be removed. Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: "Robert P. J. Day" <rpjday@crashcourse.ca>, Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: remove the internal 64k bufferBorislav Petkov2008-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes the internal ide-cd buffer and falls back to read-ahead block layer capabilities. Thorough testing (cd burning, dvd read, raw read) gives with the bufferless mode marginally better performance in addition to simplified code. bufferless: dd: reading `/dev/hdc': Input/output error 6238+0 records in 6238+0 records out 204406784 bytes (204 MB) copied, 259.891 s, 787 kB/s real 4m21.598s user 0m0.014s sys 0m0.744s with the old buffer (2.6.25-rc1): dd: reading `/dev/hdc': Input/output error 6238+0 records in 6238+0 records out 204406784 bytes (204 MB) copied, 262.893 s, 778 kB/s real 4m22.938s user 0m0.009s sys 0m0.771s Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: fix issues found by checkpatch.plBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | There are no changes to the resulting drivers/ide/ide-disk.o binary file (md5sum-s after and before the patch match). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: add proc_idedisk_read_smart() helperBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | * Factor out common code from proc_idedisk_read_smart_{thresholds,values}() to proc_idedisk_read_smart() helper. * Rename proc_idedisk_read_smart_thresholds() to proc_idedisk_read_st() and proc_idedisk_read_smart_values() to proc_idedisk_read_sv(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: unexport ide_hwifs[]Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | All modular users have been fixed to not reference ide_hwifs[] directly. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-generic: use ide_find_port() (take 3)Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | | | | There should be no functional changes caused by this patch. v2: * Fix comment (noticed by Sergei Shtylyov). v3: * Fix no initalization of idx in some case. (Johann Felix Soden) Cc: Johann Felix Soden <johfel@users.sourceforge.net> Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use ide_find_port() in legacy VLB host drivers (take 2)Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | | | | | | | * Add IDE_HFLAG_QD_2ND_PORT host flag to indicate the need of skipping first ide_hwifs[] slot for the second port of QD65xx controller. * Handle this new host flag in ide_find_port_slot(). * Convert legacy VLB host drivers to use ide_find_port(). While at it: * Fix couple of printk()-s in qd65xx host driver to not use hwif->name. v2: * Fix qd65xx. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: merge ide_match_hwif() and ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | | | * Change ide_match_hwif() argument from 'u8 bootable' to 'struct ide_port_info *d'. * Move ide_match_hwif() to ide-probe.c from setup-pci.c and rename it to ide_find_port_slot(). Update some comments while at it. * ide_find_port() can be now just a wrapper for ide_find_port_slot(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove PIO "downgrade" quirkBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | No need for it nowadays so remove quirk code from ide_get_best_pio_mode() and IDE_HFLAG_PIO_DOWNGRADE host flag. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use DIV_ROUND_UPJulia Lawall2008-04-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) / (d)) but is perhaps more readable. An extract of the semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @haskernel@ @@ #include <linux/kernel.h> @depends on haskernel@ expression n,d; @@ ( - (n + d - 1) / d + DIV_ROUND_UP(n,d) | - (n + (d - 1)) / d + DIV_ROUND_UP(n,d) ) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP((n),d) + DIV_ROUND_UP(n,d) @depends on haskernel@ expression n,d; @@ - DIV_ROUND_UP(n,(d)) + DIV_ROUND_UP(n,d) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: IDE_HFLAG_BOOTABLE -> IDE_HFLAG_NON_BOOTABLEBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | "bootable" should be the default behavior so replace IDE_HFLAG_BOOTABLE host flag with IDE_HFLAG_NON_BOOTABLE. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* qd65xx: return error value in qd_probe()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | Return error value in qd_probe() and use it in qd65xx_init() instead of checking ide_hwifs[].chipset. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ht6560b: use driver name for resource allocationBartlomiej Zolnierkiewicz2008-04-26
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* umc8672: don't use ide_hwifs[] in umc_set_pio_mode()Bartlomiej Zolnierkiewicz2008-04-26
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* scc_pata: store 'hwif' pointer in struct scc_portsBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | Replace 'unsigned char hwif_id' by 'ide_hwif_t *hwif' in struct scc_ports. This allows us to remove ide_hwifs[] usage from scc_remove(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* cmd640: use ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* cmd640: remove cmd_drives[]Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | * Pass 'ide_drive_t *drive' to check_prefetch(), set_prefetch_mode(), program_drive_counts() and cmd640_set_mode(). * Remove no longer needed cmd_drives[]. * Inline setup_device_ptrs() helper in cmd640x_init(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* au1xxx-ide: use ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* scc_pata: use ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | There should be no functional changes caused by this patch. Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Cc: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* sgiioc4: use ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-pmac: use ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-pmac: dynamically allocate struct pmac_ide_hwif instances (take 2)Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | * Dynamically allocate struct pmac_ide_hwif instances in pmac_ide_macio_attach() and pmac_ide_pci_attach(), then remove no longer needed pmac_ide[]. v2: * Build fix from Kamalesh Babulal. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* swarm: use ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | Cc: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: cleanup ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | Remove no longer needed matching against I/O base and 'base' argument. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: cleanup ide_match_hwif()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | * Remove no longer needed matching against I/O base and 'io_base' argument. * Move printk() to the caller and remove 'name' argument. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: make ide_pci_check_iomem() actually workSergei Shtylyov2008-04-26
| | | | | | | | | | This function didn't actually check if a given BAR is in I/O space because of using the bogus PCI_BASE_ADDRESS_IO_MASK (which equals ~3) to test the resource flags instead of IORESOURCE_IO -- fix this, make ide_hwif_configure() check the results failing if necessary, and move the printk() call to the failure path. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide/Kconfig: BLK_DEV_4DRIVES should be a tristateFrederik Deweerdt2008-04-26
| | | | | | | | | | | The 4drives should be a tristate, the following breakage occurs otherwise: ERROR: "probe_4drives" [drivers/ide/ide-core.ko] undefined! The following (compile tested) patch fixes it for me. Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* fix execve()Al Viro2008-04-26
| | | | | | | | | | Arrgghhh... Sorry about that, I'd been sure I'd folded that one, but it actually got lost. Please apply - that unbreaks execve(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* v4l/dvb: add statics to avoid multiple definitionsHarvey Harrison2008-04-25
| | | | | Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2008-04-25
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: [PATCH] sanitize locate_fd() [PATCH] sanitize unshare_files/reset_files_struct [PATCH] sanitize handling of shared descriptor tables in failing execve() [PATCH] close race in unshare_files() [PATCH] restore sane ->umount_begin() API cifs: timeout dfs automounts +little fix.
| * [PATCH] sanitize locate_fd()Al Viro2008-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'file' argument is unused; lose it. * move setting flags from the caller (dupfd()) to locate_fd(); pass cloexec flag as new argument. Note that files_fdtable() that used to be in dupfd() isn't needed in the place in locate_fd() where the moved code ends up - we know that ->file_lock hadn't been dropped since the last time we calculated fdt because we can get there only if expand_files() returns 0 and it doesn't drop/reacquire in that case. * move getting/dropping ->file_lock into locate_fd(). Now the caller doesn't need to do anything with files_struct *files anymore and we can move that inside locate_fd() as well, killing the struct files_struct * argument. At that point locate_fd() is extremely similar to get_unused_fd_flags() and the next patches will merge those two. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] sanitize unshare_files/reset_files_structAl Viro2008-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * let unshare_files() give caller the displaced files_struct * don't bother with grabbing reference only to drop it in the caller if it hadn't been shared in the first place * in that form unshare_files() is trivially implemented via unshare_fd(), so we eliminate the duplicate logics in fork.c * reset_files_struct() is not just only called for current; it will break the system if somebody ever calls it for anything else (we can't modify ->files of somebody else). Lose the task_struct * argument. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] sanitize handling of shared descriptor tables in failing execve()Al Viro2008-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | * unshare_files() can fail; doing it after irreversible actions is wrong and de_thread() is certainly irreversible. * since we do it unconditionally anyway, we might as well do it in do_execve() and save ourselves the PITA in binfmt handlers, etc. * while we are at it, binfmt_som actually leaked files_struct on failure. As a side benefit, unshare_files(), put_files_struct() and reset_files_struct() become unexported. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] close race in unshare_files()Al Viro2008-04-25
| | | | | | | | | | | | updating current->files requires task_lock Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * [PATCH] restore sane ->umount_begin() APIAl Viro2008-04-25
| | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * cifs: timeout dfs automounts +little fix.Igor Mammedov2008-04-25
| | | | | | | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | mac-hid: fix build after lockdep annotationHarvey Harrison2008-04-25
| | | | | | | | | | Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | documentation: remove smart-config.txtRandy Dunlap2008-04-25
| | | | | | | | | | | | | | | | | | | | As requested by Sam Ravnborg: Remove Documentation/smart-config.txt. It is outdated and has been (functionally) replaced by Documentation/kbuild/*.txt. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Export __locks_copy_lock() so modular lockd buildsRoland Dreier2008-04-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 1a747ee0 ("locks: don't call ->copy_lock methods on return of conflicting locks") changed fs/lockd/svclock.c to call __locks_copy_lock() instead of locks_copy_lock(), but lockd can be built as a module and __locks_copy_lock() is not exported, which causes a build error ERROR: "__locks_copy_lock" [fs/lockd/lockd.ko] undefined! with CONFIG_LOCKD=m. Fix this by exporting __locks_copy_lock(). Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'master' of ↵Linus Torvalds2008-04-25
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (49 commits) [POWERPC] Add zImage.iseries to arch/powerpc/boot/.gitignore [POWERPC] bootwrapper: fix build error on virtex405-head.S [POWERPC] 4xx: Fix 460GT support to not enable FPU [POWERPC] 4xx: Add NOR FLASH entries to Canyonlands and Glacier dts [POWERPC] Xilinx: of_serial support for Xilinx uart 16550. [POWERPC] Xilinx: boot support for Xilinx uart 16550. [POWERPC] celleb: Add support for PCI Express [POWERPC] celleb: Move miscellaneous files for Beat [POWERPC] celleb: Move a file for SPU on Beat [POWERPC] celleb: Move files for Beat mmu and iommu [POWERPC] celleb: Move files for Beat hvcall interfaces [POWERPC] celleb: Move the SCC related code for celleb [POWERPC] celleb: Move the files for celleb base support [POWERPC] celleb: Consolidate io-workarounds code [POWERPC] cell: Generalize io-workarounds code [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries [POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/ [POWERPC] Register udbg console early on pseries LPAR [POWERPC] Mark udbg console as CON_ANYTIME, ie. callable early in boot [POWERPC] Set udbg_console index to 0 ...
| * | [POWERPC] Add zImage.iseries to arch/powerpc/boot/.gitignoreKumar Gala2008-04-24
| | | | | | | | | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] bootwrapper: fix build error on virtex405-head.SGrant Likely2008-04-24
| | | | | | | | | | | | | | | | | | | | | | | | virtex405-head.S is an assembler file, not a C file; therefore BOOTAFLAGS is the correct place to set the needed -mcpu=405 flag. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| * | [POWERPC] 4xx: Fix 460GT support to not enable FPUStefan Roese2008-04-24
| | | | | | | | | | | | | | | | | | | | | The AMCC 460GT doesn't have an FPU so let's not enable support for it. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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