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* [XFS] Fix check for block zero access in xfs_write_iomap_allocate()David Chinner2008-04-291-8/+5Star
| | | | | | | | | | | | The check for block zero access should be done on non-realtime inodes. Fix the logic error in xfs_write_iomap_allocate(), and simplify the logic on all checks for block zero access in xfs_iomap.c SGI-PV: 980888 SGI-Modid: xfs-linux-melb:xfs-kern:30998a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] Don't double count reserved block changes on UP.David Chinner2008-04-291-4/+0Star
| | | | | | | | | | | | | | | On uniprocessor machines, the incore superblock is used for all in memory accounting of free blocks. in this situation, changes to the reserved block count are accounted twice; once directly and once via xfs_mod_incore_sb(). Seeing as the modification on SMP is done via xfs_mod_incore_sb(), make this the only update mechanism that UP uses as well. SGI-PV: 980654 SGI-Modid: xfs-linux-melb:xfs-kern:30997a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] remove xfs_log_ticket_zone on rmmodAlexey Dobriyan2008-04-291-0/+1
| | | | | | | | | | | | Fix bug introduced in commit eb01c9cd87c7a9998c2edf209721ea069e3e3652 aka "[XFS] Remove the xlog_ticket allocator" SGI-PV: 980887 SGI-Modid: xfs-linux-melb:xfs-kern:30995a Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] fix non-smp xfs buildEric Sandeen2008-04-291-0/+1
| | | | | | | | | | | xfs_reserve_blocks() calls xfs_icsb_sync_counters_locked(), which is not defined if !CONFIG_SMP/!HAVE_PERCPU_SB SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30991a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] Fix broken HAVE_SPLICE removal commit.Donald Douwsma2008-04-292-2/+1Star
| | | | | | | | | | | | | Commit e687330b5ed1ea899fdaf0dea50aba196b6e019a was meant to remove the unused HAVE_SPLICE macro, instead an unrelated change was checked enabling QUOTADEBUG when building DEBUG XFS. Restore the intended changes. SGI-PV: 971046 SGI-Modid: xfs-linux-melb:xfs-kern:30924a Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Barry Naujok <bnaujok@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] kill XFS_ICSB_SB_LOCKEDChristoph Hellwig2008-04-292-2/+1Star
| | | | | | | | | | | | With the last two patches XFS_ICSB_SB_LOCKED is never checked and only superflously passed to xfs_icsb_count, so kill it. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30920a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] split xfs_icsb_balance_counterChristoph Hellwig2008-04-291-27/+31
| | | | | | | | | | | | Add an xfs_icsb_balance_counter_locked for the case where mp->m_sb_lock is already locked. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30918a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] Add xfs_icsb_sync_counters_locked for when m_sb_lock already heldChristoph Hellwig2008-04-294-20/+14Star
| | | | | | | | | | | | | Add a new xfs_icsb_sync_counters_locked for the case where m_sb_lock is already taken and add a flags argument to xfs_icsb_sync_counters so that xfs_icsb_sync_counters_flags is not needed. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30917a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] Cleanup xfs_attr a bit with xfs_name and remove credBarry Naujok2008-04-295-52/+62
| | | | | | | | | SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30913a Signed-off-by: Barry Naujok <bnaujok@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] kill usesless IHOLD calls in xfs_remove and xfs_rmdirChristoph Hellwig2008-04-291-59/+4Star
| | | | | | | | | | | | | The VFS always has an inode reference when we call these functions. So we only need to grab a signle reference to each inode that's joined to a transaction - all the other bumping and dropping is as useless as the comments describing the IRIX semantics. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30912a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] kill parent == child checks in xfs_remove and xfs_rmdirChristoph Hellwig2008-04-291-19/+6Star
| | | | | | | | | | VFS guaranteed these can't happen. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30911a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] kill usesless IHOLD calls in xfs_renameChristoph Hellwig2008-04-291-65/+10Star
| | | | | | | | | | | | | | | | | Similar to to the previous patch for remove and rmdir only grab a reference to inodes when we join them to transaction to balance the decrement on transaction completion. Everything else it taken care of by the VFS. Note that the old case had leaks of inode count when src == target or src or target == one of the parent inodes, but these cases are fortunately already rejected by the VFS. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30904a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] remove manual lookup from xfs_rename and simplify lockingChristoph Hellwig2008-04-298-200/+55Star
| | | | | | | | | | | | | | | | | | ->rename already gets the target inode passed if it exits. Pass it down to xfs_rename so that we can avoid looking it up again. Also simplify locking as the first lock section in xfs_rename can go away now: the isdir is an invariant over the lifetime of the inode, and new_parent and the nlink check are namespace topology protected by i_mutex in the VFS. The projid check needs to move into the second lock section anyway to not be racy. Also kill the now unused xfs_dir_lookup_int and remove the now-unused first_locked argumet to xfs_lock_inodes. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30903a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] shrink mrlock_tChristoph Hellwig2008-04-2915-175/+154Star
| | | | | | | | | | | | | | | The writer field is not needed for non_DEBU builds so remove it. While we're at i also clean up the interface for is locked asserts to go through and xfs_iget.c helper with an interface like the xfs_ilock routines to isolated the XFS codebase from mrlock internals. That way we can kill mrlock_t entirely once rw_semaphores grow an islocked facility. Also remove unused flags to the ilock family of functions. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30902a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] simplify xfs_lookupChristoph Hellwig2008-04-291-7/+15
| | | | | | | | | | | | Opencode xfs-kill-xfs_dir_lookup_int here, which gets rid of a lock roundtrip, and lots of stack space. Also kill the di_mode == 0 check that has been done in xfs_iget for a few years now. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30901a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] xfs_rename: pass resblks to xfs_dir_removenameChristoph Hellwig2008-04-291-1/+1
| | | | | | | | | | | Similar to rmdir and remove - avoids a potential transaction reservation overrun. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30900a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] kill di_mode checks after xfs_igetChristoph Hellwig2008-04-295-20/+2Star
| | | | | | | | | | | | | | Unless XFS_IGET_CREATE is passed xfs_iget will return ENOENT if it encounters an inode with di_mode == 0. Remove the duplicated checks in the callers. (the log recovery case is not touched for now) SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30898a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] kill xfs_getattrChristoph Hellwig2008-04-293-160/+7Star
| | | | | | | | | | | It's currently used by the ACL code to read di_mode/di_uid, but these are simple 32bit scalar values we can just read directly without locking. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30897a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* [XFS] Remove VN_IS* macros and related cruft.Christoph Hellwig2008-04-293-43/+7Star
| | | | | | | | | | We can just check i_mode / di_mode directly. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30896a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
* drivers: fix integer as NULL pointer warningsHarvey Harrison2008-04-296-6/+6
| | | | | 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 Harrison2008-04-2910-13/+16
| | | | | | | | | | | | | | | | | | | 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 Harrison2008-04-298-15/+15
| | | | | | | | | | | | | | | | | | | | | 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 Torvalds2008-04-2933-1826/+961Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Shtylyov2008-04-281-119/+113Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Kluin2008-04-281-5/+2Star
| | | | | | | | | | | | | | | | [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 Kluin2008-04-281-2/+0Star
| | | | | | | | | | | | | | | | 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 Smal2008-04-281-0/+2
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * piix: add Asus Eee 701 controller to short cable listBartlomiej Zolnierkiewicz2008-04-281-0/+1
| | | | | | | | | | | | Based on ata_piix patch by Dan McGee. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ARM: always select HAVE_IDEAdrian Bunk2008-04-282-15/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Bunk2008-04-284-1189/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-283-7/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Zolnierkiewicz2008-04-283-10/+4Star
| | | | | | | | | | | | | | | | | | | | * 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 Zolnierkiewicz2008-04-281-4/+50
| | | | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-281-10/+10
| | | | | | | | | | | | | | | | | | | | * 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 Zolnierkiewicz2008-04-285-33/+24Star
| | | | | | | | | | | | | | | | | | | | | | | | * 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 Zolnierkiewicz2008-04-285-47/+3Star
| | | | | | | | | | | | | | | | | | | | | | * 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 Zolnierkiewicz2008-04-281-27/+56
| | | | | | | | | | | | There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ns87415: add ->tf_read methodBartlomiej Zolnierkiewicz2008-04-281-0/+44
| | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-281-0/+87
| | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-281-0/+88
| | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-281-0/+87
| | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-285-9/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Zolnierkiewicz2008-04-283-88/+88
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: factor out debugging code from ide_tf_load()Bartlomiej Zolnierkiewicz2008-04-283-12/+20
| | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-286-18/+17Star
| | | | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-283-0/+3
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: always use ->OUTBSYNC method for executing commandsBartlomiej Zolnierkiewicz2008-04-286-9/+14
| | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-281-25/+8Star
| | | | | | | | | | | | | | | | | | | | | | | | * 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 Zolnierkiewicz2008-04-281-159/+140Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Zolnierkiewicz2008-04-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | 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>
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