Commit Graph

35738 Commits (2f8ed1c60b06b797bf79a1dc540f0bed8c9d75a0)

Author SHA1 Message Date
Bartlomiej Zolnierkiewicz b4ab726c92 ide-cd: add ide_cd_drain_data() helper
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: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:26 +01:00
Bartlomiej Zolnierkiewicz c9f56a801a ide-cd: merge cdrom_do_packet_command() and cdrom_do_block_pc()
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: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:26 +01:00
Bartlomiej Zolnierkiewicz a7c7d16383 ide-cd: remove cdrom_do_pc_continuation()
cdrom_do_pc_continuation() is now identical to cdrom_do_newpc_cont()
so just always use the latter function.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:26 +01:00
Bartlomiej Zolnierkiewicz ff1bfbc1f0 ide-cd: merge cdrom_pc_intr() and cdrom_newpc_intr()
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: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:25 +01:00
Bartlomiej Zolnierkiewicz 8b67ebf6da ide-cd: unify request end exit path in cdrom_pc_intr()
This is a preparation for cdrom_pc_intr() and cdrom_newpc_intr() merge.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:25 +01:00
Bartlomiej Zolnierkiewicz 8ee69f5a83 ide-cd: factor out request sense fixup from cdrom_pc_intr()
This is a preparation for cdrom_pc_intr() and cdrom_newpc_intr() merge.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:25 +01:00
Bartlomiej Zolnierkiewicz 03f537d50a ide-cd: call blk_dump_rq_flags() on "missing data" in cdrom_newpc_intr()
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:25 +01:00
Bartlomiej Zolnierkiewicz 98add71ee0 ide-cd: remove BUG_ON() from cdrom_newpc_intr()
There is no need for it anylonger and ide_set_handler() complains
if ->handler is not NULL anyway.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:25 +01:00
Bartlomiej Zolnierkiewicz 17802998d2 ide-cd: move code handling cdrom.c IOCTLs to ide-cd_ioctl.c
There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:25 +01:00
Bartlomiej Zolnierkiewicz 139c829d9d ide-cd: rename cdrom_* functions to ide_cd_*
* 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: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:24 +01:00
Bartlomiej Zolnierkiewicz 5c937ae4e7 ide-cd: coding style fixes for cdrom_get_toc_entry()
This is a preparation to move code handling cdrom.c IOCTLs out of ide-cd.c.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:24 +01:00
Bartlomiej Zolnierkiewicz a1bb9457f0 ide-cd: move lba_to_msf() and msf_to_lba() to <linux/cdrom.h>
* 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: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:24 +01:00
Bartlomiej Zolnierkiewicz 5c68429dfe ide-cd: merge cdrom_select_speed() into ide_cdrom_select_speed()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:24 +01:00
Bartlomiej Zolnierkiewicz 53126b9127 ide-cd: merge cdrom_read_subchannel() into ide_cdrom_get_mcn()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:24 +01:00
Bartlomiej Zolnierkiewicz a891b1446b ide-cd: merge cdrom_play_audio() into ide_cd_fake_play_trkind()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:23 +01:00
Bartlomiej Zolnierkiewicz ba3fab24d2 ide-cd: factor out ioctl handlers from ide_cdrom_audio_ioctl()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:23 +01:00
Bartlomiej Zolnierkiewicz 972560fb9d ide-cd: move VERBOSE_IDE_CD_ERRORS code to ide-cd_verbose.c
* Rename ide-cd kernel module to ide-cd_mod in preparation to moving code out
  from ide-cd.[c,h].   Add MODULE_ALIAS("ide-cd") to preserve compatibility.

* Move VERBOSE_IDE_CD_ERRORS code from ide-cd.[c,h] to ide-cd_verbose.c.

  ide-cd_verbose.c is IDE subsystem independent and may be easily converted
  into generic library usable by other drivers (i.e. libata) if needed.

* Add CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS config option to drivers/ide/Kconfig
  replacing VERBOSE_IDE_CD_ERRORS define.  Make this config option enabled by
  default and visible only if CONFIG_EMBEDDED is defined.

before the patch:
   text    data     bss     dec     hex filename
  22841     360    1056   24257    5ec1 drivers/ide/ide-cd.o

after the patch w/ CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y:
   text    data     bss     dec     hex filename
  22857     360    1056   24273    5ed1 drivers/ide/ide-cd_mod.o

after the patch w/ CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=n:
   text    data     bss     dec     hex filename
  15091     360    1056   16507    407b drivers/ide/ide-cd_mod.o

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:23 +01:00
Bartlomiej Zolnierkiewicz 89d13ec7c8 ide-cd: coding style fixes for VERBOSE_IDE_CD_ERRORS code
* Coding style fixes for VERBOSE_IDE_CD_ERRORS code.

* Add KERN_{ERR,CONT} printk() levels where needed.

This is a preparation for moving this code out of ide-cd.[c,h].

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:23 +01:00
Bartlomiej Zolnierkiewicz 1b1215d5e9 ide-cd: remove duplicate sense keys definitions from ide-cd.h
ide-cd.c already uses sense keys definitions from <scsi/scsi.h>.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:23 +01:00
Bartlomiej Zolnierkiewicz e59724c7db ide-cd: re-organize handling of quirky devices
Re-organize handling of quirky devices:

* Add struct cd_list_entry, ide_cd_quirks_list[] and ide_cd_flags() helper.

* Set flags returned by ide_cd_flags() in ide_cdrom_setup().

* Add IDE_CD_FLAG_VERTOS_{300_SDD,600_ESD} and IDE_CD_FLAG_SANYO_3CD flags.

* Move device quirks from ide_cdrom_setup() to ide_cd_quirks_list[].

* Rename IDE_CD_FLAG_NEC260 to IDE_CD_FLAG_PRE_ATAPI12 and handle
  quirky Stingray 8X CD-ROM using ide_cd_quirks_list[].

* Add IDE_CD_FLAG_FULL_CAPS_PAGE flag and handle quirky ACER 50X CD-ROM
  / WPI 32X CD-ROM using ide_cd_quirk_list[].

* Add IDE_CD_FLAG_PLAY_AUDIO_OK flag and handle quirky MATSHITA DVD-ROMs
  using ide_cd_quirks_list[].

* Add IDE_CD_FLAG_LE_SPEED_FIELDS flag and handle quirky ACER/AOpen 24X
  CD-ROM using ide_cd_quirk_list[].

* Fix some comments about quirky devices while at it.

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:22 +01:00
Bartlomiej Zolnierkiewicz 9a6dc668d9 ide-cd: use BCD2BIN()/BIN2BCD() macros from <linux/bcd.h>
Use BCD2BIN()/BIN2BCD() macros from <linux/bcd.h>
and remove the local bcd2bin()/bin2bcd() inlines.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:22 +01:00
Bartlomiej Zolnierkiewicz cdf6000d7e ide-cd: remove STANDARD_ATAPI define
Remove STANDARD_ATAPI define + drive-by coding style fixes.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:22 +01:00
Bartlomiej Zolnierkiewicz 3fc3cbf786 ide-cd: remove NO_DOOR_LOCKING define
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:22 +01:00
Bartlomiej Zolnierkiewicz 2bc4cf2d82 ide-cd: remove struct ide_cd_{config,state}_flags
* Remove unused ->{writing,reserved} fields from struct ide_cd_config_flags.

* Move ->max_speed from struct ide_cd_config_flags to struct cdrom_info.

* Move ->current_speed from struct ide_cd_state_flags to struct cdrom_info.

* Add defines for config and state flags.

* Add 'unsigned int cd_flags' to struct cdrom_info and use ->cd_flags
  instead of ->{config,state}_flags.

* Remove no longer needed struct ide_cd_{config,state}_flags.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:22 +01:00
Bartlomiej Zolnierkiewicz 455d80a955 ide-cd: remove struct atapi_capabilities_page (take 2)
* Remove struct atapi_capabilities_page.

* Add ATAPI_CAPABILITIES_PAGE[_PAD]_SIZE define.

v2:
* The buf[] array access indexes were swapped between 'curspeed'/'maxspeed'.
  (Noticed by Borislav Petkov).

Cc: Borislav Petkov <bbpetkov@yahoo.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:21 +01:00
Bartlomiej Zolnierkiewicz 0ba11211f9 ide-cd: kill CDROM_STATE_FLAGS() macro
While at it rename 'info' variable to 'cd' in cdrom_saw_media_change().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:21 +01:00
Bartlomiej Zolnierkiewicz 4fe6717862 ide-cd: kill CDROM_CONFIG_FLAGS() macro
While at it rename 'info' variable to 'cd' in
ide_cdrom_probe_capabilities() and ide_cdrom_setup().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:21 +01:00
Bartlomiej Zolnierkiewicz 3f1b86d89d ide-cd: remove redundant config flags
* Use CDC_* flags directly and remove redundant flags from ->config_flags.

While at it:
* Add KERN_CONT to printk()-s in ide_cdrom_probe_capabilities().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:20 +01:00
Bartlomiej Zolnierkiewicz 20e7f7efa3 ide-cd: add IDE_CD_CAPABILITIES define
While at it remove stale/incorrect comment.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:20 +01:00
Bartlomiej Zolnierkiewicz 481c8c6476 ide-cd: cleanup ide_cdrom_update_speed()
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:20 +01:00
Bartlomiej Zolnierkiewicz f18f960c5c ide-cd: remove struct atapi_{mechstat_header,changer_info,slot}
* Remove ->changer_info from struct cdrom_info (it is never allocated).

* Remove unused struct atapi_{mechstat_header,changer_info,slot}.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:19 +01:00
Bartlomiej Zolnierkiewicz 2609d06d36 ide-cd: remove unused and write-only struct ide_cd_config_flags fields
unused fields:
* ->writing
* ->reserved

write-only fields:
* ->playmsf_as_bcd
* ->subchan_as_bcd
* ->test_write
* ->supp_disc_present

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:19 +01:00
Bartlomiej Zolnierkiewicz b8d25dee3b ide-cd: remove needless zeroing of 'info' fields from ide_cdrom_setup()
ide_cd_probe() zeroes 'info' prior to calling ide_cdrom_setup() so there
is no need to explicitly zero 'info' fields in the latter function.

Ditto for fields of CDROM_STATE_FLAGS(), CDROM_CONFIG_FLAGS() and 'cdi'
(all are embedded in 'info').

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:19 +01:00
Bartlomiej Zolnierkiewicz f17b0e02c0 ide-cd: remove unused struct atapi_cdrom_subchnl
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:19 +01:00
Bartlomiej Zolnierkiewicz 6229ac1ff3 ide-cd: remove dead code from cdrom_pc_intr()
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:18 +01:00
Bartlomiej Zolnierkiewicz 9f8256dbb6 ide-cd: remove unused defines from ide-cd.h
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:18 +01:00
Bartlomiej Zolnierkiewicz 4415e871d6 ide-cd: remove stale cdrom_transfer_packet_command() comment
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:18 +01:00
Bartlomiej Zolnierkiewicz 03553353e9 ide-cd: move historical changelog to Documentation/ide/ChangeLog.ide-cd.1994-2004
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:18 +01:00
Bartlomiej Zolnierkiewicz cc6dbef252 ide-cd: fix trailing whitespaces in changelog
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:18 +01:00
Bartlomiej Zolnierkiewicz eba15fba1f ide-cd: fix DMA error handling in cdrom_newpc_intr()
Make cdrom_newpc_intr() match cdrom_{read,write}_intr() w.r.t.
handling DMA errors:

* disable DMA before cdrom_decode_status() call

* log the device name and the type of the request (read/write)

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:17 +01:00
Bartlomiej Zolnierkiewicz f1071e628b ide-cd: fix "missing data" handling in cdrom_pc_intr()
If drive still wants to transfer the data we need to pad the transfer
instead of just finishing the request.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:17 +01:00
Bartlomiej Zolnierkiewicz 5a5222d9fa ide-cd: add ide_cd_pad_transfer() helper
Add ide_cd_pad_transfer() helper and use it in cdrom_[new]pc_intr()
and cdrom_{read,write}_check_ireason().

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:17 +01:00
Bartlomiej Zolnierkiewicz 68661c53a2 ide-cd: use xfer_func_t in cdrom_pc_intr()
Unify writing and reading handling in cdrom_pc_intr() using xfer_func_t.

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:17 +01:00
Adrian Bunk 468e468139 ide/ppc/pmac.c section fixes
This patch fixes the following section mismatch:

<--  snip  -->

...
WARNING: vmlinux.o(.text+0x3b641c): Section mismatch in reference from the function .pmac_ide_setup_device() to the function .init.text:.pmac_ide_setup_dma()
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:16 +01:00
Adrian Bunk da6f4c7f6f ide: make wait_drive_not_busy() static again
After commit 7267c33774 
wait_drive_not_busy() can become static again.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:16 +01:00
Adrian Bunk 2eae6ebbf9 ide: small ide-scan-pci.c cleanup
- ide_scan_pcibus() can become static
- instead of ide_scan_pci() we can use ide_scan_pcibus() directly
  in module_init()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:16 +01:00
Adrian Bunk a4b5a4d91d ide: unexport ide_dma_on
ide_dma_on can be unexported.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:16 +01:00
Frans Pop e665d50543 ide/Kconfig: use 'on-board' instead of 'built-in' in config options
To avoid confusion between 'built-in' drivers and 'on-board'
controllers, consistently use the term 'on-board' for controllers.

Minor line-wrapping improvements in descriptions for config options.

[ Bart: thanks to Jan for 'built-in'->'on-board' suggestion ]

Signed-off-by: Frans Pop <elendil@planet.nl>
Cc: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:16 +01:00
Geert Uytterhoeven e79f812679 Atari Falcon IDE: Add missing hwif variable
Commit cbb010c180

    ide: drop 'initializing' argument from ide_register_hw()

    * Rename init_hwif_data() to ide_init_port_data() and export it.

    * For all users of ide_register_hw() with 'initializing' argument set
      hwif->present and hwif->hold are always zero so convert these host
      drivers to use ide_find_port()+ide_init_port_data()+ide_init_port_hw()
      instead (also no need for init_hwif_default() call since the setup
      done by it gets over-ridden by ide_init_port_hw() call).

    * Drop 'initializing' argument from ide_register_hw().

introduced the usage of a hwif variable, but forgot to declare the actual
variable.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-01 23:09:15 +01:00
Linus Torvalds cbb51afa6d Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (24 commits)
  pci: allow multiple calls to pcim_enable_device()
  Blackfin pata-bf54x driver: fix compiling bug - no ata_port struct in struct ata_device any more
  Blackfin pata-bf54x driver: should cover all possible interrupt sources
  Blackfin pata-bf54x driver: Add debug information
  Blackfin pata-bf54x driver: Remove obsolete PM function
  pata_sl82c105: dual channel support
  ata_piix.c: make piix_merge_scr() static
  sata_nv: fix for completion handling
  sata_mv: Remove PCI dependency
  sata_mv ncq Comments and version bump
  sata_mv ncq Remove post internal cmd op
  sata_mv ncq Enable NCQ operation
  sata_mv ncq Introduce per-tag SG tables
  ata_piix: IDE mode SATA patch for Intel ICH10 DeviceID's
  ahci: RAID mode SATA patch for Intel ICH10 DeviceID's
  sata_mv ncq Use DMA memory pools for hardware memory tables
  sata_mv ncq Restrict max sectors to 8-bits on GenII NCQ
  sata_mv ncq Ignore response status LSB on NCQ
  sata_mv ncq Use hqtag instead of ioid
  sata_mv ncq Add want ncq parameter for EDMA configuration
  ...
2008-02-02 08:47:54 +11:00
Eric Paris 4746ec5b01 [AUDIT] add session id to audit messages
In order to correlate audit records to an individual login add a session
id.  This is incremented every time a user logs in and is included in
almost all messages which currently output the auid.  The field is
labeled ses=  or oses=

Signed-off-by: Eric Paris <eparis@redhat.com>
2008-02-01 14:06:51 -05:00
Al Viro 0c11b9428f [PATCH] switch audit_get_loginuid() to task_struct *
all callers pass something->audit_context

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-02-01 14:04:59 -05:00
Tejun Heo b95d58eaf2 pci: allow multiple calls to pcim_enable_device()
There's no reason not to allow multiple calls to pcim_enable_device().
Calls after the first one can simply be noop.  All PCI resources will
be released when the initial pcim_enable_device() resource is
released.

This allows more flexibility to managed PCI users.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:44 -05:00
Bryan Wu 9f24e82d07 Blackfin pata-bf54x driver: fix compiling bug - no ata_port struct in struct ata_device any more
Cc: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:43 -05:00
Sonic Zhang 30d849c95f Blackfin pata-bf54x driver: should cover all possible interrupt sources
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:42 -05:00
Sonic Zhang f920411258 Blackfin pata-bf54x driver: Add debug information
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:41 -05:00
Sonic Zhang a315acdacf Blackfin pata-bf54x driver: Remove obsolete PM function
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:40 -05:00
Alan Cox 92ba5d02d9 pata_sl82c105: dual channel support
Use qc_defer to serialize the two channels

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:40 -05:00
Adrian Bunk 4a537a5518 ata_piix.c: make piix_merge_scr() static
piix_merge_scr() can become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:39 -05:00
Robert Hancock a1fe782414 sata_nv: fix for completion handling
This patch is based on an original patch from Kuan Luo of NVIDIA,
posted under subject "fixed a bug of adma in rhel4u5 with HDS7250SASUN500G".
His description follows. I've reworked it a bit to avoid some unnecessary
repeated checks but it should be functionally identical.

"The patch is to solve the error message "ata1: CPB flags CMD err,
flags=0x11" when testing HDS7250SASUN500G in rhel4u5.
I tested this hd in 2.6.24-rc7 which needed to remove the mask in
blacklist to run the ncq and the same error also showed up.

I traced the  bug and found that the interrupt finished a command (for
example, tag=0) when the driver got that adma status is
NV_ADMA_STAT_DONE  and  cpb->resp_flags is NV_CPB_RESP_DONE.
However, For this hd, the drive maybe didn't clear bit 0 at this moment.
It meaned the hardware  had not completely finished the command.
If at the same time  the driver freed the command(tag 0) and sended
another command (tag 0), the error happened.

The notifier register is 32-bit register containing notifier value.
Value is bit vector containing one bit per tag number (0-31) in
corresponding bit positions (bit 0 is for tag 0, etc). When bit is set
then ADMA indicates that command with corresponding tag number completed
execution.

So i added the check notifier code. Sometimes i saw that the notifier
reg set some bits  , but the adma status set NV_ADMA_STAT_CMD_COMPLETE
,not NV_ADMA_STAT_DONE. So i added the NV_ADMA_STAT_CMD_COMPLETE check
code."

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:38 -05:00
Saeed Bishara 7bb3c5290c sata_mv: Remove PCI dependency
The integrated SATA controller is connected directly to the SoC's
internal bus, not via PCI interface. this patch removes the dependency
on the PCI interface.

Signed-off-by: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 12:26:37 -05:00
Mark Lord 1fd2e1c242 sata_mv ncq Comments and version bump
Remove some obsolete comments, and bump up the driver version number.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:49 -05:00
Mark Lord a838b173c3 sata_mv ncq Remove post internal cmd op
This driver currently has no need for the .post_internal_cmd op.
So get rid of it, to save unnecessary transitions between EDMA and non-EDMA modes.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:49 -05:00
Mark Lord 138bfdd03f sata_mv ncq Enable NCQ operation
Final changes to actually turn on NCQ in the driver for GEN_II/IIE hardware.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:49 -05:00
Mark Lord eb73d558d1 sata_mv ncq Introduce per-tag SG tables
In preparation for supporting NCQ, we must allocate separate SG tables
for each command tag, rather than just a single table per port as before.

Gen-I hardware cannot do NCQ, though, so we still allocate just a single
table for that, but populate it in all 32 slots to avoid special-cases
elsewhere in hotter paths of the code.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:49 -05:00
Jason Gaston bf7f22b9ca ata_piix: IDE mode SATA patch for Intel ICH10 DeviceID's
This patch adds the Intel ICH10 IDE mode SATA Controller DeviceID's.

Signed-off-by:  Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:49 -05:00
Jason Gaston 16ad1ad9cb ahci: RAID mode SATA patch for Intel ICH10 DeviceID's
This patch adds the Intel ICH10 SATA RAID Controllers DeviceID's.

Signed-off-by:  Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:48 -05:00
Mark Lord da2fa9baf0 sata_mv ncq Use DMA memory pools for hardware memory tables
Create host-owned DMA memory pools, for use in allocating/freeing per-port
command/response queues and SG tables.  This gives us a way to guarantee we
meet the hardware address alignment requirements, and also reduces memory that
might otherwise be wasted on alignment gaps.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:48 -05:00
Mark Lord f273827e2a sata_mv ncq Restrict max sectors to 8-bits on GenII NCQ
The GenII chips have only 8-bits for the sector_count field when performing NCQ.
Add a dev_config method to restrict this when necessary, taking care not to
override any other restriction already in place (likely none, but someday.. ?).

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:47 -05:00
Mark Lord cb92441973 sata_mv ncq Ignore response status LSB on NCQ
The lower 8 bits of response status are not valid for NCQ.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:47 -05:00
Mark Lord 8c0aeb4a48 sata_mv ncq Use hqtag instead of ioid
Simplify tag handling by using the cid/hqtag field instead of ioid,
as recommended by Marvell.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:47 -05:00
Mark Lord 721091685f sata_mv ncq Add want ncq parameter for EDMA configuration
An extra EDMA config bit is required for NCQ operation.
So set/clear it as needed, and cache current setting in port_priv.
For now though, it will always be "off" (0).

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:47 -05:00
Mark Lord 0c58912e19 sata_mv ncq Fix EDMA configuration
Simplify and fix EDMA configuration setup to match Marvell specificiations.
The chip documentation gives a specific (re)init sequence, which we now follow.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:46 -05:00
Mark Lord f630d56282 sata_mv ncq Rename base to port mmio
Use naming consistent with elsewhere in this driver.
This will keep things less confusing when we later add "hc_mmio" in this function.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:46 -05:00
Mark Lord 646a4da514 sata_mv ncq Mask transient IRQs
The chips can handle many transient errors internally without a software IRQ.
We now mask/ignore those interrupts here.  This is necessary for NCQ, later on.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:46 -05:00
Mark Lord 3606a38069 sata_mv ncq EH fixes
A hard reset is necessary after hotplug events.
Only clear the error irq bits that were set on entry.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-02-01 11:29:46 -05:00
Linus Torvalds 24e1c13c93 Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  block: kill swap_io_context()
  as-iosched: fix inconsistent ioc->lock context
  ide-cd: fix leftover data BUG
  block: make elevator lib checkpatch compliant
  cfq-iosched: make checkpatch compliant
  block: make core bits checkpatch compliant
  block: new end request handling interface should take unsigned byte counts
  unexport add_disk_randomness
  block/sunvdc.c:print_version() must be __devinit
  splice: always updated atime in direct splice
2008-02-01 21:48:45 +11:00
Linus Torvalds cec03afcb6 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (173 commits)
  [NETNS]: Lookup in FIB semantic hashes taking into account the namespace.
  [NETNS]: Add a namespace mark to fib_info.
  [IPV4]: fib_sync_down rework.
  [NETNS]: Process interface address manipulation routines in the namespace.
  [IPV4]: Small style cleanup of the error path in rtm_to_ifaddr.
  [IPV4]: Fix memory leak on error path during FIB initialization.
  [NETFILTER]: Ipv6-related xt_hashlimit compilation fix.
  [NET_SCHED]: Add flow classifier
  [NET_SCHED]: sch_sfq: make internal queues visible as classes
  [NET_SCHED]: sch_sfq: add support for external classifiers
  [NET_SCHED]: Constify struct tcf_ext_map
  [BLUETOOTH]: Fix bugs in previous conn add/del workqueue changes.
  [TCP]: Unexport sysctl_tcp_tso_win_divisor
  [IPV4]: Make struct ipv4_devconf static.
  [TR] net/802/tr.c: sysctl_tr_rif_timeout static
  [XFRM]: Fix statistics.
  [XFRM]: Remove unused exports.
  [PKT_SCHED] sch_teql.c: Duplicate IFF_BROADCAST in FMASK, remove 2nd.
  [BNX2]: Fix ASYM PAUSE advertisement for remote PHY.
  [IPV4] route cache: Introduce rt_genid for smooth cache invalidation
  ...
2008-02-01 21:06:29 +11:00
Greg Ungerer 9f69ba86d6 m68knommu: use container_of in mcf.c
Use container_of() instead of assuming local uart struct is first member
of uart_port struct.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-01 21:00:01 +11:00
Greg Ungerer 7c74806bc9 m68knommu: use IRQF_DISABLE in m68328serial.c
Use IRQF_DISABLED instead of obsolete IRQ_FLG_STD for request_irq() flags
in m68328serial.c driver.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-01 21:00:01 +11:00
Greg Ungerer ae1b5f0d23 m68knommu: configure support for new ColdFire serial driver
Add configure support for new ColdFire serial driver.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-01 20:54:03 +11:00
Greg Ungerer b9ac1ecb7d m68knommu: build support for new ColdFire serial driver
Add build support for new ColdFire serial driver.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-01 20:54:03 +11:00
Al Viro 9c52fab2f1 Fix dl2k constants
The MSSR constants didn't match the reality - bitfield declarations used
to be correct (1000BT_FD - bit 11, 1000BT_HD - bit 10), but enum had
them the other way round.  Went unnoticed until the switch from the
bitfields use to the explicit arithmetics and I hadn't caught that one
when verifying correctness of change...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-01 20:54:03 +11:00
Jens Axboe 4f4f6c2502 ide-cd: fix leftover data BUG
It's perfectly legal to have data leftovers when a drive signals
completion, it happens all the time when a user issues a command
with a transfer count that is too large.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-02-01 09:26:33 +01:00
Adrian Bunk 640e248e44 unexport add_disk_randomness
This patch removes the no longer used EXPORT_SYMBOL(add_disk_randomness).

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-02-01 09:26:32 +01:00
Adrian Bunk e30f98fcac block/sunvdc.c:print_version() must be __devinit
This patch fixes the following section mismatches:

<--  snip  -->

...
WARNING: drivers/block/sunvdc.o(.text+0xf0): Section mismatch in reference from the function print_version() to the variable .devinit.data:version
WARNING: drivers/block/sunvdc.o(.text+0xf8): Section mismatch in reference from the function print_version() to the variable .devinit.data:version
...

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-02-01 09:26:32 +01:00
Michael Chan c26736ec17 [BNX2]: Fix ASYM PAUSE advertisement for remote PHY.
We were checking for the ASYM_PAUSE bit for 1000Base-X twice instead
checking for both the 1000Base-X bit and the 10/100/1000Base-T bit.
The purpose of the logic is to tell the firmware that ASYM_PAUSE is
set on either the Serdes or Copper interface.

Problem was discovered by Roel Kluin <12o3l@tiscali.nl>

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:28:28 -08:00
Rami Rosen 52913246e0 [MACVLAN]: Setting macvlan_handle_frame_hook to NULL when rtnl_link_register() fails.
In drivers/net/macvlan.c, when rtnl_link_register() fails in
macvlan_init_module(), there is no point to set it (second time in
this method) to macvlan_handle_frame; macvlan_init_module() will
return a negative number, so instead this patch sets
macvlan_handle_frame_hook to NULL.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:28:25 -08:00
Michael Chan 18c0226e3c [BNX2]: Update version to 1.7.3.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:17 -08:00
Michael Chan df7f1ed6b8 [BNX2]: Update firmware.
Update firmware to support programmable flow control.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:17 -08:00
Michael Chan 83e3fc89bb [BNX2]: Fine-tune flow control on 5709.
Make use of the programmable high/low water marks in 5709 for
802.3 flow control.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:16 -08:00
Michael Chan 62a8313cdd [BNX2]: Remove CTX_WR macro.
The CTX_WR macro is unnecessary and obfuscates the code.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:15 -08:00
Michael Chan 2726d6e126 [BNX2]: Remove REG_WR_IND/REG_RD_IND macros.
The REG_WR_IND/REG_RD_IND macros are unnecessary and obfuscate the
code.  Many callers to these macros read and write shared memory from
the bp->shmem_base, so we add 2 similar functions that automatically
add the shared memory base.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:14 -08:00
Michael Chan 6f743ca052 [BNX2]: Refine tx coalescing setup.
Make the tx coalescing setup code independent of the MSIX vector.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:13 -08:00
Michael Chan f3014c0cb6 [BNX2]: Fix 5706 serdes link down bug.
1. Correct the MII expansion serdes control register definition.
2. Check an additional RUDI_INVALID bit when determining 5706S link.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:12 -08:00
Jussi Kivilinna bf164cc054 Add new driver 'rndis_wlan' for wireless RNDIS devices.
New driver for wireless RNDIS devices. So far only known chip that uses
wireless RNDIS is Broadcom 4320. Driver detects all RNDIS devices that
have RNDIS wireless physical medium. At least following devices are
detected:

  Buffalo WLI-U2-KG125S
  U.S. Robotics USR5421
  Belkin F5D7051
  Linksys WUSB54GSv2
  Linksys WUSB54GSC
  Asus WL169gE
  Eminent EM4045
  BT Voyager 1055
  Linksys WUSB54GSv1
  U.S. Robotics USR5420
  BUFFALO WLI-USB-G54

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:01 -08:00
Jussi Kivilinna 3692e94f15 Move usbnet.h and rndis_host.h to include/linux/usb
Move headers usbnet.h and rndis_host.h to include/linux/usb and fix includes
for drivers/net/usb modules. Headers are moved because rndis_wlan will be
outside drivers/net/usb in drivers/net/wireless and yet need these headers.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:27:00 -08:00
Jussi Kivilinna 039ee17d1b rndis_host: Add RNDIS physical medium checking into generic_rndis_bind()
Add RNDIS physical medium checking into generic_rndis_bind() and also make
rndis_host to be only bind on every medium except wireless.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:26:59 -08:00
Jussi Kivilinna 5d6ecf6c5d rndis_host: Add link_change function pointer to 'struct rndis_data'.
Callback to signal link state changes from minidriver to
'subminidrivers'.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:26:59 -08:00
Jussi Kivilinna 7c39e038fc rndis_host: Add early_init function pointer to 'struct rndis_data'.
Function pointer is for 'subminidrivers' that need to do work on device
right after minidriver has initialized hardware.

For example, rndis_wlan setting device specific configuration parameters
with OID_GEN_RNDIS_CONFIG_PARAMETER right after rndis_host has
initialized hardware with RNDIS_INIT.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:26:58 -08:00