wireguard-linux/drivers/ide/ppc, branch stable

ide: remove useless subdirs from drivers/ide/

2008-10-21T18:57:23Z

Suggested-by: Ralf Baechle Signed-off-by: Bartlomiej Zolnierkiewicz

pmac: remove needless pmac_ide_destroy_dmatable() wrapper

2008-10-13T19:39:45Z

hwif->sg_nents is always != 0 when this function is called and there is also no need to explicitely zero hwif->sg_nents. Cc: Benjamin Herrenschmidt Signed-off-by: Bartlomiej Zolnierkiewicz

pmac: remove superfluous pmif == NULL checks

2008-10-13T19:39:45Z

Cc: Benjamin Herrenschmidt Signed-off-by: Bartlomiej Zolnierkiewicz

ide: use 'drive->dn & 1' instead of drive->select.b.unit

2008-10-13T19:39:40Z

* Call ide_port_init_devices() in ide_host_register() also if 'struct ide_port_info *d' is not available. * Init drive->dn in ide_port_init_devices() instead of ide_probe_port() so it is valid also in ->init_dev. * Pass device number to ide_dev_apply_params(). * Use 'drive->dn & 1' instead of drive->select.b.unit. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz

ide: remove superfluous ->waiting_for_dma checks

2008-10-13T19:39:38Z

Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add device flags

2008-10-13T19:39:36Z

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

ide: make drive->id an union (take 2)

2008-10-10T20:39:19Z

Make drive->id an unnamed union so id can be accessed either by using 'u16 *id' or 'struct hd_driveid *driveid'. Then convert all existing drive->id users accordingly (using 'u16 *id' when possible). This is an intermediate step to make ide 'struct hd_driveid'-free. While at it: - Add missing KERN_CONTs in it821x.c. - Use ATA_ID_WORDS and ATA_ID_*_LEN defines. - Remove unnecessary checks for drive->id. - s/drive_table/table/ in ide_in_drive_list(). - Cleanup ide_config_drive_speed() a bit. - s/drive1/dev1/ & s/drive0/dev0/ in ide_undecoded_slave(). v2: Fix typo in drivers/ide/ppc/pmac.c. (From Stephen Rothwell) There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz

ide/powermac: Fix use of uninitialized pointer on media-bay

2008-07-30T05:26:53Z

The current ide-pmac calls media_bay_set_ide_infos() with an uninitialized "hwif" argument. The proper fix is to split the allocation of the hwif from its registration in order to properly setup the mediabay informations before registration. Acked-by: Bartlomiej Zolnierkiewicz Signed-off-by: Benjamin Herrenschmidt

ide: add ide_host_add() helper

2008-07-23T17:55:57Z

Add ide_host_add() helper which does ide_host_alloc()+ide_host_register(), then convert ide_setup_pci_device[s](), ide_legacy_device_add() and some host drivers to use it. While at it: * Fix ide_setup_pci_device[s](), ide_arm.c, gayle.c, ide-4drives.c, macide.c, q40ide.c, cmd640.c and cs5520.c to return correct error value. * -ENOENT -> -ENOMEM in rapide.c, ide-h8300.c, ide-generic.c, au1xxx-ide.c and pmac.c * -ENODEV -> -ENOMEM in palm_bk3710.c, ide_platform.c and delkin_cb.c * -1 -> -ENOMEM in ide-pnp.c Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add struct ide_host (take 3)

2008-07-23T17:55:57Z

* Add struct ide_host which keeps pointers to host's ports. * Add ide_host_alloc[_all]() and ide_host_remove() helpers. * Pass 'struct ide_host *host' instead of 'u8 *idx' to ide_device_add[_all]() and rename it to ide_host_register[_all](). * Convert host drivers and core code to use struct ide_host. * Remove no longer needed ide_find_port(). * Make ide_find_port_slot() static. * Unexport ide_unregister(). v2: * Add missing 'struct ide_host *host' to macide.c. v3: * Fix build problem in pmac.c (s/ide_alloc_host/ide_host_alloc/) (Noticed by Stephen Rothwell). Signed-off-by: Bartlomiej Zolnierkiewicz