linux/drivers/ide/ide-taskfile.c, branch v2.6.26

ide: increase timeout in wait_drive_not_busy()

2008-06-20T18:53:33Z

Some ATAPI devices take longer than the current max timeout value to become ready (i.e. TEAC DV-W28ECW takes 6 ms) so increase the timeout value to 10 ms. This fixes kernel.org bugzilla bug #10887: http://bugzilla.kernel.org/show_bug.cgi?id=10887 Reported-by: Masanari Iida Signed-off-by: Bartlomiej Zolnierkiewicz

ide: use blk_rq_init() to initialize the request

2008-04-29T12:48:55Z

This converts ide to use blk_rq_init to initialize the request. This is a preparation for large command support, which needs to initialize the request in a proper way (that is, just doing a memset() will not work). Signed-off-by: FUJITA Tomonori Cc: Jens Axboe Cc: Bartlomiej Zolnierkiewicz Signed-off-by: Jens Axboe

ide: add ->tf_load and ->tf_read methods

2008-04-28T21:44:40Z

* Add ->tf_load and ->tf_read methods to ide_hwif_t and set the default methods in default_hwif_transport(). * Use ->tf_{load,read} instead o calling ide_tf_{load,read}() directly. * Make ide_tf_{load,read}() static. There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz

ide: move ide_tf_{load,read} to ide-iops.c

2008-04-28T21:44:39Z

Signed-off-by: Bartlomiej Zolnierkiewicz

ide: factor out debugging code from ide_tf_load()

2008-04-28T21:44:39Z

Factor out debugging code from ide_tf_load() to ide_tf_dump() helper and update ide_tf_load() users accordingly. Signed-off-by: Bartlomiej Zolnierkiewicz

ide: merge ->atapi_put_bytes and ->ata_put_data methods

2008-04-28T21:44:36Z

* Merge ->atapi_{in,out}put_bytes and ->ata_{in,out}put_data methods into new ->{in,out}put_data methods which take number of bytes to transfer as an argument and always do padding. While at it: * Use 'hwif' or 'drive->hwif' instead of 'HWIF(drive)'. There should be no functional changes caused by this patch (all users of ->ata_{in,out}put_data methods were using multiply-of-4 word counts). Signed-off-by: Bartlomiej Zolnierkiewicz

falconide/q40ide: add ->atapi_put_bytes and ->ata_put_data methods (take 2)

2008-04-28T21:44:36Z

* Add ->atapi_{in,out}put_bytes and ->ata_{in,out}put_data methods to falconide and q40ide host drivers (->ata_* methods are implemented on top of ->atapi_* methods so they also do byte-swapping now). * Cleanup atapi_{in,out}put_bytes(). v2: * Add 'struct request *rq' argument to ->ata_{in,out}put_data methods and don't byte-swap disk fs requests (we shouldn't un-swap fs requests because fs itself is stored byte-swapped on the disk) - this is how things were done before the patch (ideally device mapper should be used instead but it would break existing setups and would have some performance impact). Cc: Geert Uytterhoeven Cc: Michael Schmitz Cc: Roman Zippel Cc: Alan Cox Cc: Richard Zidlicky Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add struct ide_io_ports (take 3)

2008-04-27T13:38:32Z

* 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

ide: constify struct ide_dma_ops

2008-04-26T20:25:24Z

* Export ide_dma_exec_cmd() and __ide_dma_test_irq(). * Constify struct ide_dma_ops. * Always set hwif->dma_ops to &sff_dma_ops in ide_setup_dma() (it is later overriden by ide_init_port() if needed) and drop 'const struct ide_port_info *d' argument. While at it: * Rename __ide_dma_test_irq() to ide_dma_test_irq(). Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add struct ide_dma_ops (take 3)

2008-04-26T20:25:24Z

Add struct ide_dma_ops and convert core code + drivers to use it. While at it: * Drop "ide_" prefix from ->ide_dma_end and ->ide_dma_test_irq methods. * Drop "ide_" "infixes" from DMA methods. * au1xxx-ide.c: - use auide_dma_{test_irq,end}() directly in auide_dma_timeout() * pdc202xx_old.c: - drop "old_" "infixes" from DMA methods * siimage.c: - add siimage_dma_test_irq() helper - print SATA warning in siimage_init_one() * Remove no longer needed ->init_hwif implementations. v2: * Changes based on review from Sergei: - s/siimage_ide_dma_test_irq/siimage_dma_test_irq/ - s/drive->hwif/hwif/ in idefloppy_pc_intr(). - fix patch description w.r.t. au1xxx-ide changes - fix au1xxx-ide build - fix naming for cmd64*_dma_ops - drop "ide_" and "old_" infixes - s/hpt3xxx_dma_ops/hpt37x_dma_ops/ - s/hpt370x_dma_ops/hpt370_dma_ops/ - use correct DMA ops for HPT302/N, HPT371/N and HPT374 - s/it821x_smart_dma_ops/it821x_pass_through_dma_ops/ v3: * Two bugs slipped in v2 (noticed by Sergei): - use correct DMA ops for HPT374 (for real this time) - handle HPT370/HPT370A properly Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz

linux/drivers/ide/ide-taskfile.c, branch v2.6.26

ide: increase timeout in wait_drive_not_busy()

ide: use blk_rq_init() to initialize the request

ide: add ->tf_load and ->tf_read methods

ide: move ide_tf_{load,read} to ide-iops.c

ide: factor out debugging code from ide_tf_load()

ide: merge ->atapi_*put_bytes and ->ata_*put_data methods

falconide/q40ide: add ->atapi_*put_bytes and ->ata_*put_data methods (take 2)

ide: add struct ide_io_ports (take 3)

ide: constify struct ide_dma_ops

ide: add struct ide_dma_ops (take 3)

ide: merge ->atapi_put_bytes and ->ata_put_data methods

falconide/q40ide: add ->atapi_put_bytes and ->ata_put_data methods (take 2)