- 02 2月, 2008 40 次提交
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* Setup hwif->dev in au_ide_probe(). * Use hwif->dev instead of ahwif->dev in auide_build_sglist(), auide_build_dmatable(), auide_dma_end() and auide_ddma_init(). * Remove no longer needed 'dev' field from _auide_hwif type. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Keep pointer to struct device instead of struct pci_dev in ide_hwif_t. While on it: * Use *dev->dma_mask instead of pci_dev->dma_mask in ide_toggle_bounce(). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Use ide_destroy_dmatable() in: * ide-dma.c::ide_build_dmatable() * sgiioc4.c::sgiioc4_build_dma_table() * pmac.c::pmac_ide_{build,destroy}_dmatable() There should be no functionality changes caused by this patch. v2: * pmac.c build fix from Andrew Morton. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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do_rw_taskfile() has been fixed to check the return value of ->dma_setup method so this BUG_ON() is no longer needed. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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'hwif->pci_dev && !hwif->pci_dev->vendor' condition is never true, check for 'hwif->chipset != ide_pci' instead. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Add IDE_HFLAG_NO_DSC host flag for hosts that doesn't support DSC overlap. * Set it in aec62xx (for ATP850UF only) and hpt34x host drivers. * Convert ide-tape device driver to check for IDE_HFLAG_NO_DSC flag. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Rename 'simplex_stat' variable to 'dma_stat' in ide_get_or_set_dma_base(). * Factor out code for forcing host out of "simplex" mode from ide_get_or_set_dma_base() to ide_pci_clear_simplex() helper. * Add IDE_HFLAG_CLEAR_SIMPLEX host flag and set it in alim15x3 (for M5229), amd74xx (for AMD 7409), cmd64x (for CMD643), generic (for Netcell) and serverworks (for CSB5) host drivers. * Make ide_get_or_set_dma_base() test for IDE_HFLAG_CLEAR_SIMPLEX host flag instead of checking dev->device (BTW the code was buggy because it didn't check for dev->vendor, luckily none of these PCI Device IDs was used by some other vendor for PCI IDE controller). Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Remove no longer needed assertion from amd74xx_probe(). * Factor out cable detection for AMD7409 to amd7409_cable_detect() and for chipsets >= AMD7411 to amd7411_cable_detect(). * Use dev->vendor and dev->device instead of amd_config->udma_mask when selecting cable detection method and checking for broken FIFO support in init_chipset_amd74xx(). * Remove no longer needed AMD_BAD_FIFO define. * Add 'swdma' parameter for setting .swdma_mask to DECLARE_AMD_DEV() macro. * Add 'udma' parameter for setting .udma_mask to DECLARE_{AMD,NV}_DEV() macro. * Keep a copy of a current amd74xx_chipsets[] entry in amd74xx_probe() in order to fix ->swdma_mask on early AMD7409 revisions and ->udma_mask on Serenade mainboards. * Remove no longer needed fixups from init_chipset_amd74xx() and AMD_CHECK_{SWDMA,SERENADE} defines. * Move printing banner message from init_chipset_amd74xx() to amd74xx_probe(), also remove incorrect comment while at it. * Use hwif->ultra_mask instead of amd_config->udma_mask in amd_set_drive(). * Add 'udma_mask' argument to amd_set_speed() and pass UDMA mask from amd_set_drive() instead of using amd_config->udma_mask. * Move amd_config->base from AMD_* defines to users of these defines and add 0x40 the defined values. Then add amd_offset() inline helper for selecting offset from 0x40 base (needed for nVidia controllers) and finally use it in amd_set_speed(), amd7411_cable_detect() and init_chipset_amd74xx() instead of amd_config->base. * Remove no longer needed AMD_BAD_SWDMA define, ->{swdma,ultra}_mask setup from init_hwif_amd74xx(), amd_{config,chipset} variables and amd_ide_chips table. * Fix init_chipset_amd74xx() comment. * Bump driver version. There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Sergei Shtylyov 提交于
According to http://marc.info/?l=linux-ide&m=114346138611631, the drivers must always register 8 DMA ports with ide_setup_dma(), so its last argument is not needed. While at it, kill some useless parens in that function... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Sergei Shtylyov 提交于
The TRM-290 chip is *not* SFF-8038i compatible and therefore can *not* call ide_setup_dma() -- fix this and also cleanup the code a bit... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Borislav Petkov 提交于
There should be no functional changes from this. Signed-off-by: NBorislav Petkov <bbpetkov@yahoo.de> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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IDE core supports dumping raw identify data in hdparm friendly format now so verbose identify dumping in ide-{floppy,tape}.c device drivers (done iff IDE{FLOPPY,TAPE}_DEBUG_INFO is defined to '1' and it is '0' by default) is no longer nedeed. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Add ide_dump_identify() debug helper for dumping raw identify data in the hdparm friendly format (== the identify data can be extracted from dmesg output and passed to hdparm --Istdin). * Dump identify data in ide-probe.c::do_identify() if DEBUG is enabled. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Bump driver version. * Remove filename and stale TODO from comments. * Add my copyrights. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add 'rw' parameter to cdrom_read_check_ireason(), make it handle both read and write checking, rename it to ide_cd_check_ireason(), finally remove no longer needed cdrom_write_check_ireason(). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add handling of fs read/write requests to cdrom_nepwc_intr() and remove no longer needed cdrom_rw_intr(). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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In cdrom_newpc_intr(): * cleanup variables in the 'transfer data' loop In cdrom_rw_intr(): * rename 'sectors_to_transfer' to 'thislen' * rename 'this_transfer' to 'blen' * keep number of bytes (instead of sectors) in 'thislen' and 'blen' * call 'xferfunc' only once for 'blen' * cache 'rq->buffer' in 'ptr' variable * check for 'rq->bio' before setting 'ptr' and 'blen' * check for 'ptr' instead of 'rq->current_nr_sectors' There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Use the fact that for the first loop rq->current_nr_sectors is always set and unify moving to the next buffer for read/write requests. There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add handling of read requests to cdrom_start_write(), rename it to cdrom_start_rw() and remove no longer needed cdrom_start_read(). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Add handling of write requests to cdrom_start_read_continuation(), rename it to cdrom_start_rw_cont() and remove no longer needed cdrom_start_write_cont(). * Remove redundant '(rq->sector & (sectors_per_frame - 1)' check. There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add handling of read requests to cdrom_write_intr(), rename it to cdrom_rw_intr() and remove no longer needed cdrom_read_intr(). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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This is a preparation for cdrom_read_intr() and cdrom_write_intr() merge. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add ide_cd_drain_data() and use it in cdrom_{buffer_sectors,read_intr}() (as a nice side-effect this cuts 0.5kB of code from ide-cd.o). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add REQ_TYPE_{SENSE,ATA_PC} requests handling to cdrom_do_block_pc() and remove cdrom_do_packet_command(). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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cdrom_do_pc_continuation() is now identical to cdrom_do_newpc_cont() so just always use the latter function. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add handling of REQ_TYPE_{SENSE,ATA_PC} requests to cdrom_newpc_intr() (please note that these requests never have 'bio' attached to them and they never use DMA), then remove no longer needed cdrom_pc_intr(). There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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This is a preparation for cdrom_pc_intr() and cdrom_newpc_intr() merge. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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This is a preparation for cdrom_pc_intr() and cdrom_newpc_intr() merge. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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There is no need for it anylonger and ide_set_handler() complains if ->handler is not NULL anyway. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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There should be no functionality changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* cdrom_prepare_request() -> ide_cd_init_rq() * cdrom_queue_packet_command() -> ide_cd_queue_pc() * cdrom_lockdoor() -> ide_cd_lockdoor() * cdrom_read_toc() -> ide_cd_read_toc() * cdrom_get_toc_entry() -> ide_cd_get_toc_entry() This is a preparation to move code handling cdrom.c IOCTLs out of ide-cd.c. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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This is a preparation to move code handling cdrom.c IOCTLs out of ide-cd.c. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Move lba_to_msf() and msf_to_lba() to <linux/cdrom.h> (use 'u8' type instead of 'byte' while at it). * Remove msf_to_lba() copy from drivers/cdrom/cdrom.c. Acked-by: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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