- 27 Apr, 2008 40 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (49 commits) ide-tape: remove tape->merge_stage ide-tape: mv tape->merge_stage_size tape->merge_bh_size ide-tape: mv idetape_empty_write_pipeline ide_tape_flush_merge_buffer ide-tape: mv idetape_discard_read_pipeline ide_tape_discard_merge_buffer ide-tape: make __idetape_discard_read_pipeline() of type void ide: remove now unused ide_pci_create_host_proc() ide: remove /proc/ide/ali ide-tape: improve buffer pages freeing strategy ide-tape: mv tape->pages_per_stage tape->pages_per_buffer ide-tape: mv tape->stage_size tape->buffer_size ide-tape: improve buffer allocation strategy ide: add struct ide_io_ports (take 3) ide: make ide_unregister() take 'ide_hwif_t *' as an argument (take 2) ide: sanitize ide_unregister() usage mpc8xx-ide: use ide_find_port() ide: add "noacpi" / "acpigtf" / "acpionboot" parameters gayle: add "doubler" parameter ide: add "cdrom=" and "chs=" parameters ide: add "nodma|noflush|noprobe|nowerr=" parameters ide: remove obsoleted "hdx=autotune" kernel parameter ...
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git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-idle-fixLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-idle-fix: fix idle (arch, acpi and apm) and lockdep
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: xpad - fix build failure
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: mlx4_core: Add helper to move QP to ready-to-send mlx4_core: Add HW queues allocation helpers RDMA/nes: Remove volatile qualifier from struct nes_hw_cq.cq_vbase mlx4_core: CQ resizing should pass a 0 opcode modifier to MODIFY_CQ mlx4_core: Move kernel doorbell management into core IB/ehca: Bump version number to 0026 IB/ehca: Make some module parameters bool, update descriptions IB/ehca: Remove mr_largepage parameter IB/ehca: Move high-volume debug output to higher debug levels IB/ehca: Prevent posting of SQ WQEs if QP not in RTS IPoIB: Handle 4K IB MTU for UD (datagram) mode RDMA/nes: Fix adapter reset after PXE boot RDMA/nes: Print IPv4 addresses in a readable format RDMA/nes: Use print_mac() to format ethernet addresses for printing
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Al Viro authored
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Al Viro authored
... and isn't possible on sparc32 boxen anyway, unless somebody had done JavaStation with PCIE lately. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Borislav Petkov authored
Get rid of the pipeline merge stage but retain the chrdev req caching functionality by using a merge buffer tape->merge_bh which is flushed in chunks of several blocks at a time. Also, remove last references to pipelining, e.g. typedef idetape_stage_s. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
This is the size of the merge buffer. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Also, rename its __-low level helper too. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
It always returns 0 which has no effect on tape positioning calculation so simplify it by converting its type to void, bringing no functional change to the driver. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Alexey Dobriyan authored
It creates files in proc with obsoleted ->get_info interface. Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Alexey Dobriyan authored
Bart says: "can be done from user-space and is not especially interesting even when debugging problems (raw PCI config space dump is far more useful)." Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org> Cc: Andrew Morton <akpm@osdl.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Instead of freeing pages one by one, free them 2^order-wise. Also, mv __idetape_kfree_stage() to ide_tape_kfree_buffer(). [bart: add updating bh->b_data] Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Instead of allocating pages for the buffer one by one, take advantage of the buddy alloc system and request them 2^order at a time. This increases the chance for bigger buffer parts to be contigious and reduces loop iteration count. While at it, rename function __idetape_kmalloc_stage() to ide_tape_kmalloc_buffer(). [bart: fold with "ide-tape: fix mem leak" patch to preserve bisectability] Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Add struct ide_io_ports and use it instead of `unsigned long io_ports[]` in ide_hwif_t. * Rename io_ports[] in hw_regs_t to io_ports_array[]. * Use un-named union for 'unsigned long io_ports_array[]' and 'struct ide_io_ports io_ports' in hw_regs_t. * Remove IDE_*_OFFSET defines. v2: * scc_pata.c build fix from Stephen Rothwell. v3: * Fix ctl_adrr typo in Sparc-specific part of ns87415.c. (Noticed by Andrew Morton) Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Make ide_unregister() take 'ide_hwif_t *hwif' instead of 'unsigned int index' (hwif->index) as an argument and update all users accordingly. While at it: * Remove unnecessary checks for hwif != NULL from ide-pnp.c::idepnp_remove() and delkin_cb.c::delkin_cb_remove(). * Remove needless hwif->chipset assignment from scc_pata.c::scc_remove(). v2: * Fixup ide_unregister() documentation. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Remove ide_unregister() call from ide_exit() (host drivers take care of unregistering hwif-s themselves). * Remove ide_unregister() call from probe methods of bast-ide, palm_bk3710, ide-cs and delkin_cb host drivers (ide_find_port() returns only free ide_hwifs[] entries). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Rename ide_noacpi{tfs,onboot} to ide_acpi{gtf,onboot} (+ reverse logic). * Move ide_*acpi* variables to ide-acpi.c and remove unnecessary initializers. * Add "noacpi" / "acpigtf" / "acpionboot" parameters. * Obsolete "ide=noacpi" / "ide=acpigtf" / "ide=acpionboot" kernel parameters. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Add "doubler" parameter to enable support for IDE doublers. * Obsolete "ide=doubler" kernel parameter. Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Add "cdrom=" and "chs=" parameters. * Obsolete "hdx=cdrom" and "hdx=cyls,heads,sects" kernel parameters. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Add "nodma|noflush|noprobe|nowerr=" parameters. * Obsolete "hdx=noprobe|none|nowerr|nodma|noflush" kernel parameters. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Remove obsoleted "hdx=autotune" kernel parameter (we always auto-tune PIO if possible nowadays). * Remove no longer needed ide_drive_t.autotune flag. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Don't set IDE_HFLAG_NO_AUTOTUNE host flag in sgiioc4 and icside host drivers - there is no need for it as they don't implement ->set_pio_mode method. * Remove no longer needed IDE_HFLAG_NO_AUTOTUNE host flag. There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Default to tuning PIO0 and disabling prefetch prior to probing devices for CONFIG_BLK_DEV_CMD640_ENHANCED=y case. * Always auto-tune PIO. * Remove no longer used retrieve_drive_counts(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
We have "vlb|pci_clock=" parameters now. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* Add "vlb_clock=" parameter for specifying VLB clock frequency (in MHz). * Add "pci_clock=" parameter for specifying PCI bus clock frequency (in MHz). While at it: * qd65xx.c: rename {active,recovery}_cycle variables to {act,rec}_cyc. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
Bart: - merge "ide-tape: remove pipeline-specific code from idetape_setup" patch - cleanup __idetape_discard_read_pipeline() - cleanup idetape_empty_write_pipeline() - fix 't' assignment in idetape_setup() - fix idetape_blkdev_ioctl() w.r.t. 'nr_stages' Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
[bart: sync patch with current code and fix idetape_init_read()] Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
The driver is using now solely its own request queue. - tape->next_stage is always NULL so it is safe to remove all code depending on tape->next_stage != NULL - this patch removes the last place which sets IDETAPE_FLAG_PIPELINE_ACTIVE in tape->flags [bart: add above explanations] Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
idetape_queue_pc_tail() is a wrapper for its __idetape_queue_pc_tail() counterpart and has no other functionality. Remove it and call the "wrapped" function directly. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Borislav Petkov authored
As a side effect, remove unused idetape_kfree_stage() and idetape_abort_pipeline() [bart: resurrect taking tape->lock + clearing IDETAPE_FLAG_PIPELINE_ACTIVE] Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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