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* block: no need to initialize rq->cmd in prepare_flush_fn hookFUJITA Tomonori2008-04-29
| | | | | | | | | | | | | | | The block layer initializes rq->cmd (queue_flush calls rq_init) so prepare_flush_fn hooks don't need to do that. The purpose of this patch is to remove sizeof(rq->cmd), as a preparation for large command support, which changes rq->cmd from the static array to a pointer. sizeof(rq->cmd) will not make sense. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block/blk-barrier.c:blk_ordered_cur_seq() mustn't be inlineAdrian Bunk2008-04-29
| | | | | | | | | | | | | | | | | | | | This patch fixes the following build error with UML and gcc 4.3: <-- snip --> ... CC block/blk-barrier.o /home/bunk/linux/kernel-2.6/git/linux-2.6/block/blk-barrier.c: In function ‘blk_do_ordered’: /home/bunk/linux/kernel-2.6/git/linux-2.6/block/blk-barrier.c:57: sorry, unimplemented: inlining failed in call to ‘blk_ordered_cur_seq’: function body not available /home/bunk/linux/kernel-2.6/git/linux-2.6/block/blk-barrier.c:252: sorry, unimplemented: called from here /home/bunk/linux/kernel-2.6/git/linux-2.6/block/blk-barrier.c:57: sorry, unimplemented: inlining failed in call to ‘blk_ordered_cur_seq’: function body not available /home/bunk/linux/kernel-2.6/git/linux-2.6/block/blk-barrier.c:253: sorry, unimplemented: called from here make[2]: *** [block/blk-barrier.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block/elevator.c:elv_rq_merge_ok() mustn't be inlineAdrian Bunk2008-04-29
| | | | | | | | | | | | | | | | | | | | | This patch fixes the following build error with UML and gcc 4.3: <-- snip --> ... CC block/elevator.o /home/bunk/linux/kernel-2.6/git/linux-2.6/block/elevator.c: In function ‘elv_merge’: /home/bunk/linux/kernel-2.6/git/linux-2.6/block/elevator.c:73: sorry, unimplemented: inlining failed in call to ‘elv_rq_merge_ok’: function body not available /home/bunk/linux/kernel-2.6/git/linux-2.6/block/elevator.c:103: sorry, unimplemented: called from here /home/bunk/linux/kernel-2.6/git/linux-2.6/block/elevator.c:73: sorry, unimplemented: inlining failed in call to ‘elv_rq_merge_ok’: function body not available /home/bunk/linux/kernel-2.6/git/linux-2.6/block/elevator.c:495: sorry, unimplemented: called from here make[2]: *** [block/elevator.o] Error 1 make[1]: *** [block] Error 2 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block: make queue flags non-atomicNick Piggin2008-04-29
| | | | | | | We can save some atomic ops in the IO path, if we clearly define the rules of how to modify the queue flags. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block: add dma alignment and padding support to blk_rq_map_kernFUJITA Tomonori2008-04-29
| | | | | | | | | | | | | | | This patch adds bio_copy_kern similar to bio_copy_user. blk_rq_map_kern uses bio_copy_kern instead of bio_map_kern if necessary. bio_copy_kern uses temporary pages and the bi_end_io callback frees these pages. bio_copy_kern saves the original kernel buffer at bio->bi_private it doesn't use something like struct bio_map_data to store the information about the caller. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* unexport blk_max_pfnAdrian Bunk2008-04-29
| | | | | | | blk_max_pfn can now be unexported. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* ps3disk: Remove superfluous castGeert Uytterhoeven2008-04-29
| | | | | | | | | | | | | | As ps3disk is a ppc64-only driver, sector_t equals to unsigned long, and the cast is not needed. Reuse in another (possibly 32-bit) driver is protected by the safety net called `compiler warning' (with the cast, it may silently truncate to 32-bit). If sector_t ever changes, we will get a compiler warning as well (with the cast, we won't). Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block: make rq_init() do a full memset()FUJITA Tomonori2008-04-29
| | | | | | | | | | | | | | | | This requires moving rq_init() from get_request() to blk_alloc_request(). The upside is that we can now require an rq_init() from any path that wishes to hand the request to the block layer. rq_init() will be exported for the code that uses struct request without blk_get_request. This is a preparation for large command support, which needs to initialize struct request in a proper way (that is, just doing a memset() will not work). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* relay: fix splice problemTom Zanussi2008-04-29
| | | | | | | | Splice isn't always incrementing the ppos correctly, which broke relay splice. Signed-off-by: Tom Zanussi <zanussi@comcast.net> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* drivers: fix integer as NULL pointer warningsHarvey Harrison2008-04-28
| | | | | Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* media: fix integer as NULL pointer warningsHarvey Harrison2008-04-28
| | | | | | | | | | | | | | | | | | | drivers/media/video/v4l2-common.c:719:16: warning: Using plain integer as NULL pointer drivers/media/video/au0828/au0828-dvb.c:122:19: warning: Using plain integer as NULL pointer drivers/media/video/ivtv/ivtv-yuv.c:1101:22: warning: Using plain integer as NULL pointer drivers/media/video/ivtv/ivtv-yuv.c:1102:23: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-audio.c:78:39: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-video-v4l.c:84:39: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-v4l2.c:1264:9: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-context.c:197:28: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c:126:39: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-dvb.c:133:32: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-dvb.c:145:31: warning: Using plain integer as NULL pointer drivers/media/video/pvrusb2/pvrusb2-dvb.c:177:55: warning: Using plain integer as NULL pointer drivers/media/video/videobuf-core.c:100:9: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scsi: fix integer as NULL pointer warningsHarvey Harrison2008-04-28
| | | | | | | | | | | | | | | | | | | | | drivers/scsi/aic7xxx/aic7770_osm.c:53:58: warning: Using plain integer as NULL pointer drivers/scsi/aic7xxx/aic7xxx_osm_pci.c:355:47: warning: Using plain integer as NULL pointer drivers/scsi/aic7xxx/aic7xxx_osm_pci.c:372:55: warning: Using plain integer as NULL pointer drivers/scsi/aha152x.c:997:28: warning: Using plain integer as NULL pointer drivers/scsi/aha152x.c:1003:28: warning: Using plain integer as NULL pointer drivers/scsi/aha152x.c:1165:46: warning: Using plain integer as NULL pointer drivers/scsi/fdomain.c:1446:40: warning: Using plain integer as NULL pointer drivers/scsi/sym53c8xx_2/sym_hipd.c:1650:51: warning: Using plain integer as NULL pointer drivers/scsi/sym53c8xx_2/sym_hipd.c:3171:42: warning: Using plain integer as NULL pointer drivers/scsi/sym53c8xx_2/sym_hipd.c:5732:52: warning: Using plain integer as NULL pointer drivers/scsi/ncr53c8xx.c:8189:31: warning: Using plain integer as NULL pointer drivers/scsi/ncr53c8xx.c:8225:34: warning: Using plain integer as NULL pointer drivers/scsi/dpt_i2o.c:156:32: warning: Using plain integer as NULL pointer drivers/scsi/ultrastor.c:954:42: warning: Using plain integer as NULL pointer drivers/scsi/ultrastor.c:1104:18: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds2008-04-28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (35 commits) siimage: coding style cleanup (take 2) ide-cd: clean up cdrom_analyze_sense_data() ide-cd: fix test unsigned var < 0 ide: add TSSTcorp CDDVDW SH-S202H to ivb_list[] piix: add Asus Eee 701 controller to short cable list ARM: always select HAVE_IDE remove the broken ETRAX_IDE driver ide: remove ->dma_prdtable field from ide_hwif_t ide: remove ->dma_vendor{1,3} fields from ide_hwif_t scc_pata: add ->dma_host_set and ->dma_start methods ide: skip "VLB sync" if host uses MMIO ide: add ide_pad_transfer() helper ide: remove ->INW and ->OUTW methods ide: use IDE I/O helpers directly in ide_tf_{load,read}() ns87415: add ->tf_read method scc_pata: add ->tf_{load,read} methods ide-h8300: add ->tf_{load,read} methods ide-cris: add ->tf_{load,read} methods ide: add ->tf_load and ->tf_read methods ide: move ide_tf_{load,read} to ide-iops.c ...
| * siimage: coding style cleanup (take 2)Sergei Shtylyov2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix 18 errors and several warnings given by checkpatch.pl: - use of C99 // comments; - trailing whitespace; - 'switch' and 'case' not at the same indentation level; - no space before the open parenthesis of the 'if' and 'switch' statements; - space between function name and open parenthesis (though I have introduced such warnins in some places since the code looks prettier with the spaces); - including <asm/io.h> instead of <linux/io.h>; - line over 80 characters. In addition to these changes, also do the following: - make the arrays in sil_set_pio_mode() 'static', and make the arrays in sil_set_dma_mode() 'static const'; - change the string of the 'if' statements into the 'switch' statement in sil_pata_udma_filter(); - drop the needless '==' operators from the 'if' statements where a condition is a mere bit test; - remove needless initializer for the 'tmp' variable in init_chipset_siimage(); - beautify groups of the variable initializers and assignment operators; - add new line after variable definitions; - remove new line between the comment and the statements it refers to; - remove needless curly braces and parentheses; - fix typos, capitalize acronyms, etc. in the comments... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-cd: clean up cdrom_analyze_sense_data()Roel Kluin2008-04-28
| | | | | | | | | | | | | | | | [bart: fix handling of bio_sectors(failed_command->bio) == 0] Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-cd: fix test unsigned var < 0Roel Kluin2008-04-28
| | | | | | | | | | | | | | | | valid is unsigned and cannot be below 0. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: add TSSTcorp CDDVDW SH-S202H to ivb_list[]Alexander Smal2008-04-28
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * piix: add Asus Eee 701 controller to short cable listBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | Based on ata_piix patch by Dan McGee. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ARM: always select HAVE_IDEAdrian Bunk2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It's plain wrong for PCMCIA to select HAVE_IDE that implies e.g. the availability of an asm/ide.h It turns out this was done for ARM, and we can simply always select HAVE_IDE on ARM instead of manually tracking which platforms might possible have an IDE controller directly or indirectly. Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Russell King <rmk+lkml@arm.linux.org.uk> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * remove the broken ETRAX_IDE driverAdrian Bunk2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ETRAX_IDE was marked as broken last year with the comment "it doesn't even compile currently". Remove it since it won't get fixed in the near future. On Mon, Apr 14, 2008 at 02:50:19PM +0200, Mikael Starvik wrote: > You can remove it for now and we will resubmit a new if/when we get around > to fix it. [bart: ported it over IDE tree] Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Mikael Starvik <mikael.starvik@axis.com> Cc: Jesper Nilsson <Jesper.Nilsson@axis.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: remove ->dma_prdtable field from ide_hwif_tBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * Use 'hwif->dma_base + {4,8}' instead of hwif->dma_prdtable in {ide,scc}_dma_setup(). * Remove no longer needed ->dma_prdtable field from ide_hwif_t. While at it: * Use ATA_DMA_TABLE_OFS define. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: remove ->dma_vendor{1,3} fields from ide_hwif_tBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | * Use 'hwif->dma_base + {1,3}' instead of hwif->dma_vendor{1,3} in pdc202xx_new host driver. * Remove no longer needed ->dma_vendor{1,3} fields from ide_hwif_t. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * scc_pata: add ->dma_host_set and ->dma_start methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | Add ->dma_host_set and ->dma_start methods (+ __scc_dma_end() helper) so scc_ide_{in,out}b() can be used directly. 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: skip "VLB sync" if host uses MMIOBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | * Skip "VLB sync" in ata_{in,out}put_data() if host uses MMIO. * Use I/O ops directly in ata_vlb_sync() an drop no longer needed 'ide_drive_t *drive' argument. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: add ide_pad_transfer() helperBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | * Add ide_pad_transfer() helper (which uses ->{in,out}put_data methods internally so the transfer is also padded to drive+host requirements) and use it instead of ide_atapi_{write_zeros,discard_data}(). * Remove no longer needed ide_atapi_{write_zeros,discard_data}(). Cc: Borislav Petkov <petkovbb@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: remove ->INW and ->OUTW methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | * Remove no longer used ->INW and ->OUTW methods. While at it: * scc_pata.c: scc_ide_{out,in}w() is called only in scc_tf_{load,read}() so inline it there. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: use IDE I/O helpers directly in ide_tf_{load,read}()Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ns87415: add ->tf_read methodBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | Add ->tf_read method so out{b,w}(), in{b,w}() and superio_ide_inb() can be used directly. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * scc_pata: add ->tf_{load,read} methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | Add ->tf_{load,read} methods so scc_ide_{outb,outw,inb,inw}() can be used directly. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-h8300: add ->tf_{load,read} methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | Add ->tf_{load,read} methods so outb()/inb() and mm_outw()/mm_inw() can be used directly. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-cris: add ->tf_{load,read} methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | Add ->tf_{load,read} methods so cris_ide_{outb,outw,inb,inw}() can be used directly. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: add ->tf_load and ->tf_read methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: move ide_tf_{load,read} to ide-iops.cBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: factor out debugging code from ide_tf_load()Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | 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 <bzolnier@gmail.com>
| * ide: add ide_execute_pkt_cmd() helperBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | Add ide_execute_pkt_cmd() helper for executing PACKET command, then convert ATAPI device drivers to use it. As a nice side-effect this fixes ide-{floppy,tape,scsi} w.r.t. ide_lock taking (ide-cd was OK). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-{floppy,tape,scsi}: 400ns delay is required after executing the commandBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: always use ->OUTBSYNC method for executing commandsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | Always use ->OUTBSYNC method for executing commands so the posting is done if needed (this affects only pmac and scc_pata host drivers at the moment). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * siimage: remove proc_reports_siimage()Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | * proc_reports_siimage() is now only called by init_chipset_siimage() so inline it there. * Use array instead of switch statement for reporting clock modes. 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>
| * siimage: add sil_* I/O opsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sil_iowrite{8,16,32}() and sil_ioread{8,16}() helpers, then use them to merge code accessing configuration registers through PCI and MMIO together. [ because of this SATA initialization bits from setup_mmio_siimage() are moved to init_chipset_siimage() ] This also cuts code size a bit: text data bss dec hex filename 4437 164 0 4601 11f9 drivers/ide/pci/siimage.o.before 3979 164 0 4143 102f drivers/ide/pci/siimage.o.after While at it: * Use I/O ops directly instead of using ->IN{B,W} and ->OUT{B,W}. * Fixup CodingStyle in setup_mmio_siimage(). * Rename 'tmpbyte' variable to 'tmp' in init_chipset_siimage(). 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>
| * siimage: do clocking register posting earlier in setup_mmio_siimage()Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | Do clocking register posting earlier in setup_mmio_siimage() to match code in init_chipset_siimage(). This is a preparation for the next patch which merges PCI and MMIO code paths together. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: remove ->INS{W,L} and ->OUTS{W,L} methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | * Use ins{w,l}()/outs{w,l}() and __ide_mm_ins{w,l}()/__ide_mm_outs{w,l}() directly in ata_{in,out}put_data() (by using IDE_HFLAG_MMIO host flag to decide which I/O ops are required). * Remove no longer needed ->INS{W,L} and ->OUTS{W,L} methods (ide-h8300, au1xxx-ide and scc_pata implement their own ->{in,out}put_data methods). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: add IDE_HFLAG_MMIO host flag (take 2)Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add IDE_HFLAG_MMIO host flag and set it for hosts which use default_hwif_mmiops(). v2: * Fix kernel panic in pmac host driver (',' should be '|'). Thanks to Kamalesh for reporting it + testing the fix and to Andrew for hinting me about the source of the issue. Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-h8300: add ->{in,out}put_data methods (take 2)Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | v2: * Update ->{in,out}_data methods to take 'struct request *rq' argument. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * au1xxx-ide: add ->{in,out}put_data methods (take 2)Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | v2: * Update ->{in,out}_data methods to take 'struct request *rq' argument. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * scc_pata: add ->{in,out}put_data methods (take 2)Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | v2: * Update ->{in,out}_data methods to take 'struct request *rq' argument (thanks to Stephen Rothwell for catching it). There should be no functional changes caused by this patch. Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Cc: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: merge ->atapi_*put_bytes and ->ata_*put_data methodsBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <bzolnier@gmail.com>
| * falconide/q40ide: add ->atapi_*put_bytes and ->ata_*put_data methods (take 2)Bartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <geert@linux-m68k.org> Cc: Michael Schmitz <schmitz@debian.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Richard Zidlicky <rz@linux-m68k.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: fix au1xxx-ide breakageBartlomiej Zolnierkiewicz2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Monday 28 April 2008, Sergei Shtylyov wrote: > Hello, I wrote: > > > Fix these warnings emitted when compiling drivers/ide/mips/au1xxx-ide.c: > > > include/asm/mach-au1x00/au1xxx_ide.h:137: warning: 'auide_tune_drive' declared > > `static' but never defined > > include/asm/mach-au1x00/au1xxx_ide.h:138: warning: 'auide_tune_chipset' declared > > `static' but never defined > > > by wiping out the whole "function prototyping" section from the header file > > <asm-mips/mach-au1x00/au1xxx_ide.h> as it mostly declared functions that are > > already dead in the IDE driver; move the only useful prototype into the driver. > > > > Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> > > > --- > > I'm not sure thru which tree this should go -- probably thru Linux/MIPS one... > > > Bart, au1xxx-ide-fix-mwdma-support.patch will probably need to be updated to > > remove that added prototype since it won't be needed anymore... > > Which you haven't done either in that patch or in > au1xxx-ide-use-init_dma-method.patch. So, face the consequences: > > drivers/ide/mips/au1xxx-ide.c:456: error: conflicting types for 'auide_ddma_init' > drivers/ide/mips/au1xxx-ide.c:51: error: previous declaration of > 'auide_ddma_init' was here > drivers/ide/mips/au1xxx-ide.c:456: error: conflicting types for 'auide_ddma_init' > drivers/ide/mips/au1xxx-ide.c:51: error: previous declaration of > 'auide_ddma_init' was here > drivers/ide/mips/au1xxx-ide.c:51: warning: 'auide_ddma_init' used but never > defined Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuildLinus Torvalds2008-04-28
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: kconfig: add named choice group kconfig: fix choice dependency check kconifg: 'select' considered less evil dontdiff: ignore timeconst.h dontdiff: add modules.order kbuild: fix unportability in gen_initramfs_list.sh kbuild: fix help output to show correct arch kbuild: show defconfig subdirs in make help kconfig: reversed borderlines in inputbox
| * | kconfig: add named choice groupRoman Zippel2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As choice dependency are now fully checked, it's quite easy to add support for named choices. This lifts the restriction that a choice value can only appear once, although it still has to be within the same group, but multiple choices can be joined by giving them a name. While at it I cleaned up a little the choice type logic to simplify it a bit. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 01:53:17 -0500