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path: root/drivers/ide/ide-floppy.c
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2009-03-31ide-floppy: use ide_pio_bytes()Bartlomiej Zolnierkiewicz1-19/+5
* Fix ide_init_sg_cmd() setup for non-fs requests. * Convert ide_pc_intr() to use ide_pio_bytes() for floppy media. * Remove no longer needed ide_io_buffers() and sg/sg_cnt fields from struct ide_atapi_pc. * Remove partial completions; kill idefloppy_update_buffers(), as a result. * Add some more debugging statements. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-31ide: decrease size of ->pc_buf field in struct ide_atapi_pcBartlomiej Zolnierkiewicz1-1/+4
struct ide_atapi_pc is often allocated on the stack and size of ->pc_buf size is 256 bytes. However since only ide_floppy_create_read_capacity_cmd() and idetape_create_inquiry_cmd() require such size allocate buffers for these pc-s explicitely and decrease ->pc_buf size to 64 bytes. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-27ide: keep track of number of bytes instead of sectors in struct ide_cmdBartlomiej Zolnierkiewicz1-1/+1
* 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>
2009-03-27ide: use do_rw_taskfile() for ATA_CMD_PACKET commandsBartlomiej Zolnierkiewicz1-10/+14
* Pass command to ide_issue_pc() and update ->do_request methods in ide-{cd,floppy,tape}.c accordingly. * Convert ide_pktcmd_tf_load() to ide_init_packet_cmd() which just initializes command structure and use do_rw_taskfile() to load ATA_CMD_PACKET commands. While at it: * Rename ide{floppy,tape}_issue_pc() to ide_{floppy,tape}_issue_pc(). 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>
2009-03-27ide: pass command to ide_map_sg()Bartlomiej Zolnierkiewicz1-1/+5
* 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>
2009-03-27ide: remove ide_end_request()Bartlomiej Zolnierkiewicz1-2/+2
* 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>
2009-03-27ide: pass number of bytes to complete to ide_complete_rq()Bartlomiej Zolnierkiewicz1-1/+1
There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-27ide: move rq->errors quirk out from ide_end_request()Bartlomiej Zolnierkiewicz1-0/+2
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>
2009-03-27ide: pass error value to ide_complete_rq()Bartlomiej Zolnierkiewicz1-1/+1
Set rq->errors at ide_complete_rq() call sites and then pass error value to ide_complete_rq(). [ Some rq->errors assignments look really wrong but this patch leaves them alone to not introduce too many changes at once. ] There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-27ide: move command related fields from ide_hwif_t to struct ide_cmdBartlomiej Zolnierkiewicz1-2/+3
* 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>
2009-03-27ide: return request status from ->pc_callback methodBartlomiej Zolnierkiewicz1-8/+4
Make ->pc_callback method return request status and then move the request completion from ->pc_callback to ide_pc_intr(). 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>
2009-03-27ide: remove ->end_request methodBartlomiej Zolnierkiewicz1-20/+0
* 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>
2009-03-27ide-{floppy,tape}: cleanup ide*_end_request()Bartlomiej Zolnierkiewicz1-35/+31
* ide*_end_request() is only called with uptodate == 0 or uptodate == 1 so cleanup it accordingly. * Inline ide*_end_request() content at call sites so the only user left is ->end_request method. * ->end_request is now used only for private driver requests so remove handling of other requests from ide*_end_request(). 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>
2009-03-27ide: use ->end_request only for private device driver requestsBartlomiej Zolnierkiewicz1-5/+2
* Move IDE{FLOPPY,TAPE}_ERROR_* defines to <linux/ide.h> and rename them to IDE_DRV_ERROR_*. * Handle ->end_request special cases for floppy/tape media in ide_kill_rq(). * Call ->end_request only for private device driver requests. 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>
2009-03-27ide: move ->failed_pc to ide_drive_tBartlomiej Zolnierkiewicz1-11/+10
Move ->failed_pc from struct ide_{disk,tape}_obj to ide_drive_t. 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>
2009-03-27ide-floppy: remove superfluous check from ide_floppy_end_request()Bartlomiej Zolnierkiewicz1-3/+1
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>
2009-03-27ide: move request type specific code from ide_end_drive_cmd() to callers (v3)Bartlomiej Zolnierkiewicz1-1/+1
* Move request type specific code from ide_end_drive_cmd() to callers. * Remove stale ide_end_drive_cmd() documentation and drop no longer used 'stat' argument. Then rename the function to ide_complete_rq(). v2: * Fix handling of blk_pm_request() requests in task_no_data_intr(). v3: * Some ide_no_data_taskfile() users (HPA code and HDIO_DRIVE_* ioctls handlers) access original command later so we need to update it in ide_complete_task(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-27ide: improve debugging schemeBorislav Petkov1-20/+15
and more specifically, push __func__ into debug macro thus making ide_debug_log() calls shorter and more readable. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
2009-03-13ide-floppy: do not map dataless cmds to an sgBorislav Petkov1-2/+4
since it fails the virt_to_page() translation check with DEBUG_VIRTUAL enabled. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> [bart: backport to Linus' tree] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-01-06ide: merge ide_hwgroup_t with ide_hwif_t (v2)Bartlomiej Zolnierkiewicz1-1/+1
* Merge ide_hwgroup_t with ide_hwif_t. * Cleanup init_irq() accordingly, then remove no longer needed ide_remove_port_from_hwgroup() and ide_ports[]. * Remove now unused HWGROUP() macro. While at it: * ide_dump_ata_error() fixups v2: * Fix ->quirk_list check in do_ide_request() (s/hwif->cur_dev/prev_port->cur_dev). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-01-02ide-atapi: remove timeout arg to ide_issue_pcBorislav Petkov1-1/+1
There should be no functionality change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-01-02ide-cd: move cdrom_timer_expiry to ide-atapi.cBorislav Petkov1-1/+1
- cdrom_timer_expiry -> ide_cd_expiry - remove expiry-arg to ide_issue_pc as it is redundant now - ide_debug_log -> debug_log Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-01-02ide-floppy: allocate only toplevel packet commandsLinus Torvalds1-13/+13
This makes the top-level function just allocate a single pc entry, and then pass it down as a pointer to all the helper functions that also need one of those "struct ide_atapi_pc" things. As far as I can tell, the use of these things never overlaps each other, BUT I DID NOT CHECK VERY CLOSELY! So I'm not guaranteeing this is correct, and I don't have the hardware. It would be good for somebody who knows the code more, and has the hardware, could please test this? With this, ide-floppy still has fairly big stack usage, but instead of idefloppy_ioctl [vmlinux]: 1208 ide_floppy_get_capacity [vmlinux]: 872 idefloppy_release [vmlinux]: 408 idefloppy_open [vmlinux]: 408 where those two first ones are at the very top of the list of stack users for me, it's now ide_floppy_get_capacity [vmlinux]: 404 ide_floppy_ioctl [vmlinux]: 364 ie they are still high, but they are no longer at the top. Borislav: Since ide_floppy_get_capacity is passed as a function pointer to other parts of the kernel (e.g., block layer) we need that ide_atapi_pc to be created on stack. Also, redid stack users numbers above. The two functions missing from Linus' original 'make stackusage' output are due to ide being rewritten/reorganized atm. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17ide-floppy: remove idefloppy_floppy_t typedefBartlomiej Zolnierkiewicz1-9/+9
There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17ide: add generic ATA/ATAPI disk driverBartlomiej Zolnierkiewicz1-8/+37
* 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>
2008-10-17ide-floppy: factor out generic disk handling code to ide-gd-floppy.cBartlomiej Zolnierkiewicz1-309/+10
While at it: - idefloppy_do_request() -> ide_floppy_do_request() - idefloppy_end_request() -> ide_floppy_end_request() - idefloppy_setup() -> ide_floppy_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>
2008-10-17ide: remove IDE_AFLAG_NO_DOORLOCKINGBartlomiej Zolnierkiewicz1-1/+1
Just use IDE_DFLAG_DOORLOCKING instead. 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>
2008-10-17ide: IDE_AFLAG_FORMAT_IN_PROGRESS -> IDE_DFLAG_FORMAT_IN_PROGRESSBartlomiej Zolnierkiewicz1-3/+3
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>
2008-10-17ide: IDE_AFLAG_WP -> IDE_DFLAG_WPBartlomiej Zolnierkiewicz1-4/+4
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>
2008-10-17ide: IDE_AFLAG_MEDIA_CHANGED -> IDE_DFLAG_MEDIA_CHANGEDBartlomiej Zolnierkiewicz1-3/+3
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>
2008-10-17ide-floppy: use drive->capacity64 for caching current capacityBartlomiej Zolnierkiewicz1-10/+13
* Use drive->capacity64 for caching current capacity. * Switch ide_floppy_capacity() to use drive->capacity64. * Call set_capacity() in idefloppy_open() and ide_floppy_probe() instead of ide_floppy_get_capacity(). There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17ide-floppy: drop 'floppy' argument from idefloppy_setup()Bartlomiej Zolnierkiewicz1-2/+3
Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-17ide-{disk,floppy}: set IDE_DFLAG_ATTACH in *_setup()Bartlomiej Zolnierkiewicz1-1/+2
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>
2008-10-17ide-floppy: use alloc_disk_node()Bartlomiej Zolnierkiewicz1-1/+1
Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide-floppy: move /proc handling to ide-floppy_proc.c (take 2)Bartlomiej Zolnierkiewicz1-37/+4
While at it: - idefloppy_capacity() -> ide_floppy_capacity() - idefloppy_proc[] -> ide_floppy_proc[] - idefloppy_settings[] -> ide_floppy_settings[] v2: Build fix for CONFIG_IDE_PROC_FS=n from Elias Oltmanns. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide-floppy: move all ioctl handling to ide-floppy_ioctl.c (take 2)Bartlomiej Zolnierkiewicz1-51/+1
While at it: - idefloppy_ioctl() -> ide_floppy_ioctl() v2: Fix for idefloppy_ioctl name change from Stephen Rothwell. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: set IDE_AFLAG_DRQ_INTERRUPT in do_identify()Bartlomiej Zolnierkiewicz1-5/+0
Set IDE_AFLAG_DRQ_INTERRUPT in do_identify() instead of ATAPI device drivers *_setup() methods. While at it: - use ata_id_cdb_intr() There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: remove superfluous ->media field from ide_driver_tBartlomiej Zolnierkiewicz1-1/+0
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: add device flagsBartlomiej Zolnierkiewicz1-4/+5
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>
2008-10-13ide-floppy: add a debug_mask module parameterBorislav Petkov1-0/+6
... with which to control to verbosity of debug messages on module load time. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> [bart: no need to zero debug_mask + move module_param() closer debug_mask] [bart: init drive->debug_mask in ide_floppy_probe() not in idefloppy_open()] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide-floppy: convert driver to the new debugging macroBorislav Petkov1-65/+75
Also: - leave in the possibility for optimizing away all debugging macros - add a PFX macro and prepend all printk calls with it for consistency - change idefloppy_create_rw_cmd's 1st arg from idefloppy_floppy_t * to ide_drive_t *. - add a missing printk-level in idefloppy_init - fix minor checkpatch warnings Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: unify conversion macrosBorislav Petkov1-12/+9
Introduce to_ide_drv() and ide_drv_g() macros and replace the respective definitions of similar ones in each driver. There should be no functionality change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: make ide_transfer_pc() staticBartlomiej Zolnierkiewicz1-64/+8
* Move ->ticks field from struct ide_floppy_obj to ide_drive_t. * Move idefloppy_transfer_pc() to ide-atapi.c and make ide_transfer_pc() use it. * Always use ide_transfer_pc as a handler in ide_issue_pc(). * Remove no longer used idefloppy_start_pc_transfer(), ide*_transfer_pc() and 'handler' argument from ide_issue_pc(). * Make ide_transfer_pc() static. While at it: * idefloppy_transfer_pc() -> ide_delayed_transfer_pc() * IDEFLOPPY_TICKS_DELAY -> IDEFLOPPY_PC_DELAY * ->ticks -> ->pc_delay There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: make ide_pc_intr() staticBartlomiej Zolnierkiewicz1-8/+2
* Always use ide_pc_intr as a handler in ide_pc_intr(). * Remove no longer used ide*_pc_intr() and 'handler' argument from ide_{transfer_pc,pc_intr}(). * Make ide_pc_intr() static. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: add ->pc_{update,io}_buffers methodsBartlomiej Zolnierkiewicz1-3/+4
Add ->pc_{update,io}_buffers methods to ide_drive_t and use them instead of {update,io}_buffers ide_pc_intr() arguments. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: add ide_retry_pc() helperBartlomiej Zolnierkiewicz1-24/+1
* Add ide_create_request_sense_cmd() and ide_retry_pc() helpers and convert ide-{atapi,floppy,tape}.c to use them. * Remove no longer used ide*_create_request_sense_cmd(), ide*_retry_pc() and 'retry_pc' argument from ide_pc_intr(). * Make ide_queue_pc_head() static. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: add request_sense_{pc,rq} to ide_drive_tBartlomiej Zolnierkiewicz1-2/+2
Add 'struct ide_atapi_pc request_sense_pc' and 'request request_sense_rq' to ide_drive_t and use them instead of fields in struct ide_{floppy,tape}_obj. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: drop 'timeout' and 'expiry' arguments from ide_pc_intr()Bartlomiej Zolnierkiewicz1-2/+1
* Move idescsi_expiry() to ide-atapi.c. * Move get_timeout() to <linux/ide.h>. * Drop 'timeout' and 'expiry' arguments from ide_pc_intr(). While at it: * idescsi_expiry() -> ide_scsi_expiry() * get_timeout() -> ide_scsi_get_timeout() There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: add pointer to the current packet command to ide_drive_tBartlomiej Zolnierkiewicz1-12/+8
* Add pointer to the current packet command (struct ide_atapi_pc *pc) to ide_drive_t and use it instead of the pointer in struct ide_*_obj. * Use drive->pc in ide_{issue,transfer}_pc() and ide_pc_intr() instead of 'pc' argument. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: drop dsc_handle argument from ide_pc_intr()Bartlomiej Zolnierkiewicz1-3/+3
* Add 'int dsc' argument to ->pc_callback method. * Call ide_tape_handle_dsc() internally in ide_tape_callback() if dsc argument is set and update ide_pc_intr() accordingly. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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