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path: root/drivers/ide/ide-disk.c
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* ide: fix memory leak when flush command is issuedMaxime Bizon2009-07-21
| | | | | | | | | | | | | | | | | I'm using ide on 2.6.30.1 with xfs filesystem. I noticed a kernel memory leak after writing lots of data, the kmalloc-96 slab cache keeps growing. It seems the struct ide_cmd kmalloced by idedisk_prepare_flush is never kfreed. Commit a09485df9cda49fbde2766c86eb18a9cae585162 ("ide: move request type specific code from ide_end_drive_cmd() to callers (v3)") and f505d49ffd25ed062e76ffd17568d3937fcd338c ("ide: fix barriers support") cause this regression, cmd->rq must now be set for ide_complete_cmd to honor the IDE_TFLAG_DYN flag. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: BUG() on unknown requestsBartlomiej Zolnierkiewicz2009-06-15
| | | | | | | | Unsupported requests should be never handed down to device drivers and the best thing we can do upon discovering such request inside driver's ->do_request method is to just BUG(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* Merge branch 'for-2.6.31' of ↵Linus Torvalds2009-06-12
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 * 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (29 commits) ide: re-implement ide_pci_init_one() on top of ide_pci_init_two() ide: unexport ide_find_dma_mode() ide: fix PowerMac bootup oops ide: skip probe if there are no devices on the port (v2) sl82c105: add printk() logging facility ide-tape: fix proc warning ide: add IDE_DFLAG_NIEN_QUIRK device flag ide: respect quirk_drives[] list on all controllers hpt366: enable all quirks for devices on quirk_drives[] list hpt366: sync quirk_drives[] list with pdc202xx_{new,old}.c ide: remove superfluous SELECT_MASK() call from do_rw_taskfile() ide: remove superfluous SELECT_MASK() call from ide_driveid_update() icside: remove superfluous ->maskproc method ide-tape: fix IDE_AFLAG_* atomic accesses ide-tape: change IDE_AFLAG_IGNORE_DSC non-atomically pdc202xx_old: kill resetproc() method pdc202xx_old: don't call pdc202xx_reset() on IRQ timeout pdc202xx_old: use ide_dma_test_irq() ide: preserve Host Protected Area by default (v2) ide-gd: implement block device ->set_capacity method (v2) ...
| * Merge branch 'for-linus' into for-nextBartlomiej Zolnierkiewicz2009-06-07
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| | * ide: preserve Host Protected Area by default (v2)Bartlomiej Zolnierkiewicz2009-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From the perspective of most users of recent systems, disabling Host Protected Area (HPA) can break vendor RAID formats, GPT partitions and risks corrupting firmware or overwriting vendor system recovery tools. Unfortunately the original (kernels < 2.6.30) behavior (unconditionally disabling HPA and using full disk capacity) was introduced at the time when the main use of HPA was to make the drive look small enough for the BIOS to allow the system to boot with large capacity drives. Thus to allow the maximum compatibility with the existing setups (using HPA and partitioned with HPA disabled) we automically disable HPA if any partitions overlapping HPA are detected. Additionally HPA can also be disabled using the "nohpa" module parameter (i.e. "ide_core.nohpa=0.0" to disable HPA on /dev/hda). v2: Fix ->resume HPA support. While at it: - remove stale "idebus=" entry from Documentation/kernel-parameters.txt Cc: Robert Hancock <hancockrwd@gmail.com> Cc: Frans Pop <elendil@planet.nl> Cc: "Andries E. Brouwer" <Andries.Brouwer@cwi.nl> Cc: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> [patch description was based on input from Alan Cox and Frans Pop] Emphatically-Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * ide-gd: implement block device ->set_capacity method (v2)Bartlomiej Zolnierkiewicz2009-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Use ->probed_capacity to store native device capacity for ATA disks. * Add ->set_capacity method to struct ide_disk_ops. * Implement disk device ->set_capacity method for ATA disks. * Implement block device ->set_capacity method. v2: * Check if LBA and HPA are supported in ide_disk_set_capacity(). * According to the spec the SET MAX ADDRESS command shall be immediately preceded by a READ NATIVE MAX ADDRESS command. * Add ide_disk_hpa_{get_native,set}_capacity() helpers. Together with the previous patch adding ->set_capacity block device method this allows automatic disabling of Host Protected Area (HPA) if any partitions overlapping HPA are detected. Cc: Robert Hancock <hancockrwd@gmail.com> Cc: Frans Pop <elendil@planet.nl> Cc: "Andries E. Brouwer" <Andries.Brouwer@cwi.nl> Cc: Al Viro <viro@zeniv.linux.org.uk> Emphatically-Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * | ide: replace special_t typedef by IDE_SFLAG_* flagsBartlomiej Zolnierkiewicz2009-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace: - special_t typedef by IDE_SFLAG_* flags - 'special_t special' ide_drive_t's field by 'u8 special_flags' one 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>
| * | ide: don't set REQ_SOFTBARRIERTejun Heo2009-04-18
| |/ | | | | | | | | | | ide doesn't have to worry about REQ_SOFTBARRIER. Don't set it. Signed-off-by: Tejun Heo <tj@kernel.org>
* | ide-disk: fix missing max_sectors accessor functionMartin K. Petersen2009-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | The recent move to accessor functions for querying queue limits missed an entry in ide-disk.c: drivers/ide/ide-disk.c: In function ‘ide_disk_setup’: drivers/ide/ide-disk.c:642: error: ‘struct request_queue’ has no member named ‘max_sectors’ Fix it. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* | ide: convert to rq pos and nr_sectors accessorsTejun Heo2009-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | ide doesn't manipulate request fields anymore and thus all hard and their soft equivalents are always equal. Convert all references to accessors. [ Impact: use pos and nr_sectors accessors ] Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Cc: Borislav Petkov <petkovbb@googlemail.com> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* | ide: don't set REQ_SOFTBARRIERTejun Heo2009-04-28
|/ | | | | | ide doesn't have to worry about REQ_SOFTBARRIER. Don't set it. Signed-off-by: Tejun Heo <tj@kernel.org>
* ide: simplify 'struct ide_taskfile'Sergei Shtylyov2009-04-08
| | | | | | | | | | | | Make 'struct ide_taskfile' cover only 8 register values and thus put two such fields ('tf' and 'hob') into 'struct ide_cmd', dropping unnecessary 'tf_array' field from it. This required changing the prototype of ide_get_lba_addr() and ide_tf_dump(). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> [bart: fix setting of ATA_LBA bit for LBA48 commands in __ide_do_rw_disk()] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: replace IDE_TFLAG_* flags by IDE_VALID_*Sergei Shtylyov2009-04-08
| | | | | | | | | | | Replace IDE_TFLAG_{IN|OUT}_* flags meaning to the taskfile register validity on input/output by the IDE_VALID_* flags and introduce 4 symmetric 8-bit register validity indicator subfields, 'valid.{input/output}.{tf|hob}', into the 'struct ide_cmd' instead of using the 'tf_flags' field for that purpose (this field can then be turned from 32-bit into 8-bit one). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: use ATA_ERRSergei Shtylyov2009-03-31
| | | | | | | | Make use of ATA_ERR instead of hard-coded value in idedisk_set_max_address() and idedisk_read_native_max_address(). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: keep track of number of bytes instead of sectors in struct ide_cmdBartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | | | | | * Pass number of bytes instead of sectors to ide_init_sg_cmd(). * Pass number of bytes to process to ide_pio_sector() and rename it to ide_pio_bytes(). * Rename ->nsect field to ->nbytes in struct ide_cmd and use ->nbytes, ->nleft and ->cursg_ofs to keep track of number of bytes instead of sectors. There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: pass command to ide_map_sg()Bartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | * Set IDE_TFLAG_WRITE flag and ->rq also for ATA_CMD_PACKET commands. * Pass command to ->dma_setup method and update all its implementations accordingly. * Pass command instead of request to ide_build_sglist(), *_build_dmatable() and ide_map_sg(). While at it: * Fix scc_dma_setup() documentation + use ATA_DMA_WR define. * Rename sgiioc4_build_dma_table() to sgiioc4_build_dmatable(), change return value type to 'int' and drop unused 'ddir' argument. * Do some minor cleanups in [tx4939]ide_dma_setup(). There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ide_end_request()Bartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | | | | | | | * Add ide_rq_bytes() helper. * Add blk_noretry_request() quirk to ide_complete_rq() (currently only fs requests can be marked as "noretry" so there is no change in behavior). * Switch current ide_end_request() users to use ide_complete_rq(). [ No need to check for rq->nr_sectors == 0 in {ide_dma,task_pio}_intr(), nsectors == 0 in cdrom_end_request() and err == 0 in ide_do_devset(). ] * Remove no longer needed ide_end_request(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: move rq->errors quirk out from ide_end_request()Bartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | Move rq->errors quirk out from ide_end_request() to its call sites. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use ata_tf_protocols enumsBartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | | | | * Add IDE_TFLAG_MULTI_PIO taskfile flag and set it for commands using multi-PIO protocol. * Use ata_tf_protocols enums instead of TASKFILE_* defines to denote command's protocol and then rename ->data_phase field to ->protocol. * Remove no longer needed <linux/hdreg.h> includes. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: move command related fields from ide_hwif_t to struct ide_cmdBartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | * Move command related fields from ide_hwif_t to struct ide_cmd. * Make ide_init_sg_cmd() take command and sectors number as arguments. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: pass command instead of request to ide_pio_datablock()Bartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | | | | * Add IDE_TFLAG_FS taskfile flag and set it for REQ_TYPE_FS requests. * Convert ->{in,out}put_data methods to take command instead of request as an argument. Then convert pre_task_out_intr(), task_end_request(), task_error(), task_in_unexpected(), ide_pio_sector(), ide_pio_multi() and ide_pio_datablock() in similar way. * Rename task_end_request() to ide_finish_cmd(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ide_task_t typedefBartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | | | While at it: - rename struct ide_task_s to struct ide_cmd - remove stale comments from idedisk_{read_native,set}_max_address() - drop unused 'cmd' argument from ide_{cmd,task}_ioctl() - drop unused 'task' argument from tx4939ide_tf_load_fixup() - rename ide_complete_task() to ide_complete_cmd() - use consistent naming for struct ide_cmd variables There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ->end_request methodBartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | * Handle completion of private driver requests explicitly for ide_floppy and ide_tape media in ide_kill_rq(). * Remove no longer needed ->end_request method. There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ->data_phase field from ide_hwif_tBartlomiej Zolnierkiewicz2009-03-27
| | | | | | | | | | | | * Always use hwif->task->data_phase and remove ->data_phase field from ide_hwif_t. * Remove superfluous REQ_TYPE_ATA_TASKFILE check from ide_pio_datablock() while at it. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: can't use SSD/non-rotational queue flag for all CFA devicesBartlomiej Zolnierkiewicz2009-01-14
| | | | | | | | Some rotating disks also present themselves as CFA devices. Reported-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove HWIF() macroBartlomiej Zolnierkiewicz2009-01-06
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: Switch to a common addressAlan Cox2008-11-02
| | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: set non-rotational queue flag for SSD and CF devicesBartlomiej Zolnierkiewicz2008-10-23
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add generic ATA/ATAPI disk driverBartlomiej Zolnierkiewicz2008-10-17
| | | | | | | | | | | | | | | | * Add struct ide_disk_ops containing protocol specific methods. * Add 'struct ide_disk_ops *' to ide_drive_t. * Convert ide-{disk,floppy} drivers to use struct ide_disk_ops. * Merge ide-{disk,floppy} drivers into generic ide-gd driver. While at it: - ide_disk_init_capacity() -> ide_disk_get_capacity() Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: factor out generic disk handling code to ide-gd.cBartlomiej Zolnierkiewicz2008-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | While at it: - IDEDISK_VERSION -> IDE_GD_VERSION - ide_cacheflush_p() -> ide_disk_flush() - init_idedisk_capacity() -> ide_disk_init_capacity() - idedisk_set_doorlock() -> ide_disk_set_doorlock() - idedisk_setup() -> ide_disk_setup() - ide_disk_capacity() -> ide_gd_capacity() - ide_disk_remove() -> ide_gd_remove() - ide_disk_probe() -> ide_gd_probe() - ide_disk_resume() -> ide_gd_resume() - ide_device_shutdown() -> ide_gd_shutdown() - idedisk_driver -> ide_gd_driver - idedisk_open() -> ide_gd_open() - idedisk_release() -> ide_gd_release() - idedisk_getgeo() -> ide_gd_getgeo() - idedisk_media_changed() -> ide_gd_media_changed() - idedisk_revalidate_disk() -> ide_gd_revalidate_disk() - idedisk_ops -> ide_gd_ops - idedisk_init() -> ide_gd_init() - idedisk_exit() -> ide_gd_exit() There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-{disk,floppy}: set IDE_DFLAG_ATTACH in *_setup()Bartlomiej Zolnierkiewicz2008-10-17
| | | | | | | There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: move IDE_DFLAG_DOORLOCKING flag handling to idedisk_set_doorlock()Bartlomiej Zolnierkiewicz2008-10-17
| | | | | | | There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: use to_ide_drv() and ide_drv_g()Bartlomiej Zolnierkiewicz2008-10-17
| | | | | | | There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: lock media before checking for media changeBartlomiej Zolnierkiewicz2008-10-17
| | | | | Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: fix IDE_DFLAG_LBA48 handling on resumeBartlomiej Zolnierkiewicz2008-10-17
| | | | | | | Some code in idedisk_setup() should be in idedisk_capacity() instead. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: move /proc handling to ide-disk_proc.c (take 3)Bartlomiej Zolnierkiewicz2008-10-13
| | | | | | | | | | | | While at it: - idedisk_capacity() -> ide_disk_capacity() - idedisk_proc[] -> ide_disk_proc[] - idedisk_settings[] -> ide_disk_settings[] v2/3: Build fix for CONFIG_IDE_PROC_FS=n from Elias Oltmanns. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: move all ioctl handling to ide-disk_ioctl.cBartlomiej Zolnierkiewicz2008-10-13
| | | | | | | While at it: - idedisk_ioctl() -> ide_disk_ioctl() Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: fix HDIO_DRIVE_TASK[FILE] ioctls for CHS commands on LBA devicesBartlomiej Zolnierkiewicz2008-10-13
| | | | | | | | | Add IDE_DFLAG_LBA device flag and use it instead of ->select.b.lba. Since ->tf_load uses ->select.all for ATA Device/Head register this fixes HDIO_DRIVE_TASK[FILE] ioctls for CHS commands on LBA devices. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove superfluous ->media field from ide_driver_tBartlomiej Zolnierkiewicz2008-10-13
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add device flagsBartlomiej Zolnierkiewicz2008-10-13
| | | | | | | | | | | | | | Add 'unsigned long dev_flags' to ide_drive_t and convert bitfields to IDE_DFLAG_* flags. While at it: - IDE_DFLAG_ADDRESSING -> IDE_DFLAG_LBA48 - fixup some comments - remove needless g->flags zeroing from ide*_probe() There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-disk: add ide_do_setfeature() helperBartlomiej Zolnierkiewicz2008-10-13
| | | | | | | | | | Add ide_do_setfeature() helper and convert set_{wcache,acoustic}() to use it. 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>
* ide-disk: set_addressing() fixesBartlomiej Zolnierkiewicz2008-10-13
| | | | | | | | | | * Return -EIO if arg > 0 and LBA48 is unsupported. * No need to reset ->addressing. * Make ->addressing a single bit flag. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: Remove ide_spin_wait_hwgroup() and use special requests insteadElias Oltmanns2008-10-10
| | | | | | | | | | Use a special request for serialisation purposes and get rid of the awkward ide_spin_wait_hwgroup(). This also involves converting the ide_devset structure so it can be shared by the /proc and the ioctl code. Signed-off-by: Elias Oltmanns <eo@nebensachen.de> [bart: use rq->cmd[] directly] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add ide_setting_ioctl() helperBartlomiej Zolnierkiewicz2008-10-10
| | | | | | | | | | | | | | | | | | | | * Add struct ide_ioctl_devset representing ioctl device setting. * Add ide_setting_ioctl() helper for matching given ioctl and its parameters against table of ioctl device settings. * Convert ide_setting_ioctl() and idedisk_ioctl() to use ide_setting_ioctl(). * Un-export ide_setting_mtx. While at it: * {get,set}_lba_addressing() -> {get,set}_addressing() There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: lba_capacity_is_ok() -> ata_id_is_lba_capacity_ok()Bartlomiej Zolnierkiewicz2008-10-10
| | | | | | | | Rename lba_capacity_is_ok() to ata_id_is_lba_capacity_ok() and move it to <linux/ata.h> (remove needless parens while at it). Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: ide_id_has_flush_cache_ext() -> ata_id_flush_ext_enabled()Bartlomiej Zolnierkiewicz2008-10-10
| | | | | | | | | | | | * Add ata_id_flush_ext_enabled() inline helper to <linux/ata.h>. * ide_id_has_flush_cache_ext() -> ata_id_flush_ext_enabled() The latter one also checks if the command is marked as supported in word 83 and validity of words 83 & 86. Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: ide_id_has_flush_cache() -> ata_id_flush_enabled()Bartlomiej Zolnierkiewicz2008-10-10
| | | | | | | | | | | | * Add ata_id_flush_enabled() inline helper to <linux/ata.h>. * ide_id_has_flush_cache() -> ata_id_flush_enabled() The latter one also checks if the command is marked as supported in word 83 and validity of words 83 & 86. Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: idedisk_supports_lba48() -> ata_id_lba48_enabled()Bartlomiej Zolnierkiewicz2008-10-10
| | | | | | | | | | | * Add ata_id_lba48_enabled() inline helper to <linux/ata.h>. * idedisk_supports_lba48() -> ata_id_lba48_enabled() The latter one also checks validity of words 83 & 86. Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ->supports_dsc_overlap field from ide_driver_tBartlomiej Zolnierkiewicz2008-10-10
| | | | | | | | | | | * Use drive->media and drive->scsi to check if ->dsc_overlap can be set by HDIO_SET_NICE ioctl in generic_ide_ioctl(). * Remove unused ->supports_dsc_overlap field from ide_driver_t. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove SECTOR_WORDS defineBartlomiej Zolnierkiewicz2008-10-10
| | | | | | Just use SECTOR_SIZE instead. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 22:13:59 -0500