OSDN Git Service
Borislav Petkov [Wed, 16 Jul 2008 18:33:45 +0000 (20:33 +0200)]
ide-cd: mv ide_do_rw_cdrom ide_cd_do_request
There should be no functionality change resulting from this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Borislav Petkov [Wed, 16 Jul 2008 18:33:45 +0000 (20:33 +0200)]
ide-cd: cdrom_start_seek: remove unused argument block
There should be no functionality change resulting from this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Borislav Petkov [Wed, 16 Jul 2008 18:33:45 +0000 (20:33 +0200)]
ide-cd: ide_do_rw_cdrom: add the catch-all bad request case to the if-else block
There should be no functionality change resulting from this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Borislav Petkov [Wed, 16 Jul 2008 18:33:45 +0000 (20:33 +0200)]
ide-cd: remove ide_cd_drain_data and ide_cd_pad_transfer
Use the generic ide_pad_transfer() helper instead.
[bart: fixup ide_cd_drain_data() -> ide_pad_transfer() conversion]
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Borislav Petkov [Wed, 16 Jul 2008 18:33:45 +0000 (20:33 +0200)]
ide-cd: remove wait-for-idle-controller bit in cdrom_start_packet_command
This is done in the request issue path anyway.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:44 +0000 (20:33 +0200)]
sgiioc4: call ide_find_port_slot() later
Move ide_find_port_slot() call closer to ide_device_add().
This is basically a preparation for the future changes.
Cc: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:44 +0000 (20:33 +0200)]
swarm: call ide_find_port_slot() later
Move ide_find_port_slot() call closer to ide_device_add().
This is basically a preparation for the future changes.
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:44 +0000 (20:33 +0200)]
icside: always try to probe first interface
Try to probe first interface even if ide_hwifs[]'s slot for the second
interface cannot be obtained.
While at it:
- Add DRV_NAME define and use it for request_dma() instead of hwif->name.
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:44 +0000 (20:33 +0200)]
rapide: fix rapide_probe() return value
Return -ENOENT on ide_find_port() failure.
While at it:
- Cleanup rapide_probe() a bit.
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:44 +0000 (20:33 +0200)]
ide: remove needless includes from setup-pci.c (take 2)
v2:
* sparc build fix. (From Stephen Rothwell)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:44 +0000 (20:33 +0200)]
ide: remove needless includes from ide-taskfile.c (take 2)
v2:
On Sunday 15 June 2008, Geert Uytterhoeven wrote:
> As ide-taskfile.c uses scatterlists, it should include <linux/scatterlist.h>.
(v1 broke IDE build on m68k, thanks to Geert for finding the bug)
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:43 +0000 (20:33 +0200)]
ide: remove needless includes from ide.c
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:43 +0000 (20:33 +0200)]
ide: remove superfluous BUG_ON() from set_geometry_intr()
ide_set_handler() bugs on ->handler == NULL so no need to do it
in set_geometry_intr().
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:43 +0000 (20:33 +0200)]
ide: allow any command requesting DMA data phase for HDIO_DRIVE_TASKFILE
Allow any command requesting DMA data phase for HDIO_DRIVE_TASKFILE ioctl
and remove no longer needed task_dma_ok()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:43 +0000 (20:33 +0200)]
ide-pnp: print driver banner message early
Print driver banner message early and without interface number.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:43 +0000 (20:33 +0200)]
ide-h8300: print driver banner message early
Print driver banner message early and without interface number.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:42 +0000 (20:33 +0200)]
ide: print message on error in ide_find_port_slot()
* Add DRV_NAME define to ide-h8300.c.
* Fix ide-h8300.c, swarm.c and sgiioc4.c to set .name field in
struct ide_port_info to DRV_NAME, then convert these host drivers
to use ide_find_port_slot() instead of ide_find_port().
* Print message on error in ide_find_port_slot().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:42 +0000 (20:33 +0200)]
ide_platform: use struct ide_port_info
Convert the driver to use struct ide_port_info.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:42 +0000 (20:33 +0200)]
ide-h8300: use struct ide_port_info
Convert the driver to use struct ide_port_info.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:42 +0000 (20:33 +0200)]
rapide: use struct ide_port_info
Convert the driver to use struct ide_port_info.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:42 +0000 (20:33 +0200)]
cmd640: add ->init_dev method
Convert the driver to use ->init_dev method instead of open-coding devices
init in cmd640x_init().
While at it:
- fix printk()-s to use KERN_INFO level instead of the default KERN_ERR
- use DRV_NAME define in printk()-s
- set proper ->pio_mask also for CONFIG_BLK_DEV_CMD640_ENHANCED=n
There should be no functional changes caused by this patch
(except fixing printk()-s levels).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:42 +0000 (20:33 +0200)]
ide: ->port_init_devs -> ->init_dev
Change ->port_init_devs method to take 'ide_drive_t *' as an argument
instead of 'ide_hwif_t *' and rename it to ->init_dev.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:41 +0000 (20:33 +0200)]
cmd640: fix warm-plug support for the secondary interface
Register secondary interface also when user requested not to probe devices.
While at it:
- remove write-only second_port_toggled variable
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Arnd Bergmann [Wed, 16 Jul 2008 18:33:41 +0000 (20:33 +0200)]
powerpc/ide: remove mpc8xx-ide driver
This driver was only used by arch/ppc code and is obsolete
now with the move to common arch/powerpc code.
[bart: port it over IDE tree, remove leftover 'choice' from Kconfig]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:41 +0000 (20:33 +0200)]
swarm: use struct ide_port_info
Convert the driver to use struct ide_port_info.
There should be no functional changes caused by this patch.
Acked-by: Maciej W. Rozycki <macro@linux-mips.org>
Tested-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:41 +0000 (20:33 +0200)]
ide: tighten checks on PCI BARs in ide_hwif_configure()
Alan has fixed PCI layer handling of PCI IDE in Compatibility mode so
PCI BAR 0/1 (and/or 2/3) content reported by kernel should never be zero.
Tighten checks on PCI BARs and also fix printk() message while on it.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:41 +0000 (20:33 +0200)]
sgiioc4: use driver name for resource allocation
Cc: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:41 +0000 (20:33 +0200)]
icside: use ide_init_port_hw()
* Move ide_find_port() and default_hwif_mmiops() calls from icside_setup()
to icside_register_v{5,6}().
* Convert icside_setup() to initialize hw_regs_t instead ide_hwif_t
and icside_register_v{5,6}() to use ide_init_port_hw().
* Rename icside_setup() to icside_setup_ports().
There should be no functional changes caused by this patch.
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:40 +0000 (20:33 +0200)]
icside: don't use hwif->hwif_data
* Move ecard_set_drvdata() from icside_probe() to icside_register_v{5,6}(),
then use state->ioc_base instead of hwif->hwif_data in icside_maskproc()
and icside_dma_test_irq().
While at it:
* Add sel field to struct icside_state, then use state->{sel,ioc_base}
instead of ->{select,config}_data in icside_dma_setup().
There should be no functional changes caused by this patch.
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:40 +0000 (20:33 +0200)]
ide-cs: use struct ide_port_info
Convert the driver to use struct ide_port_info.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:40 +0000 (20:33 +0200)]
ide_4drives: use struct ide_port_info
Convert the driver to use struct ide_port_info - as a nice side-effect
this fixes hwif->channel initialization.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:40 +0000 (20:33 +0200)]
au1xxx-ide: don't use hwif->hwif_data
* Use &auide_hwif directly instead of using hwif->hwif_data.
While at it:
* No need to initialize hwif->{select,config}_data.
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:40 +0000 (20:33 +0200)]
ide: set hwif->dev in ide_init_port_hw() (take 2)
* Add 'parent' field to hw_regs_t for optional parent device pointer (needed
by macio PMAC IDE controllers) and set hwif->dev in ide_init_port_hw().
* Update au1xxx-ide.c, sgiioc4.c, pmac.c and setup-pci.c accordingly.
v2:
* Update scc_pata.c.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:40 +0000 (20:33 +0200)]
ide: make ide_hwifs[] static
Move ide_hwifs[] from ide.c to ide-probe.c and make it static.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:39 +0000 (20:33 +0200)]
ide: fix hwif-s initialization
* Add ide_hwifs[] entry initialization to ide_find_port_slot()
and remove ide_init_port_data() calls from host drivers.
* Unexport ide_init_port_data().
* Remove no longer needed init_ide_data().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:39 +0000 (20:33 +0200)]
ide: move PIO blacklist to ide-pio-blacklist.c
Move PIO blacklist to ide-pio-blacklist.c.
While at it:
- fix comment
- fix whitespace damage
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:39 +0000 (20:33 +0200)]
ide: remove no longer used ide_pio_timings[]
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:39 +0000 (20:33 +0200)]
ide: move ide_pio_cycle_time() to ide-timings.c
All ide_pio_cycle_time() users already select CONFIG_IDE_TIMINGS
so move the function from ide-lib.c to ide-timings.c.
While at it:
- convert ide_pio_cycle_time() to use ide_timing_find_mode()
- cleanup ide_pio_cycle_time() a bit
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:38 +0000 (20:33 +0200)]
ide-pmac: convert to use ide_timing_find_mode()
Also update my Copyrights while at it.
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:38 +0000 (20:33 +0200)]
ide-mpc8xx: convert to use ide_timing_find_mode()
Also fix (disabled) debugging code while at it.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:38 +0000 (20:33 +0200)]
sl82c105: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:38 +0000 (20:33 +0200)]
cy82c693: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:38 +0000 (20:33 +0200)]
cmd64x: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:38 +0000 (20:33 +0200)]
cmd640: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:37 +0000 (20:33 +0200)]
alim15x3: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:37 +0000 (20:33 +0200)]
qd65xx: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:37 +0000 (20:33 +0200)]
ht6560b: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:37 +0000 (20:33 +0200)]
ali14xx: convert to use ide_timing_find_mode()
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:37 +0000 (20:33 +0200)]
ide: convert ide-timing.h to ide-timings.c library (take 2)
* Don't include ide-timing.h in cs5535 and sis5513 host drivers
(they don't need it currently).
* Convert ide-timing.h to ide-timings.c library and add CONFIG_IDE_TIMINGS
config option to be selected by host drivers using the library.
While at it:
- fix ide_timing_find_mode() placement
v2:
* Add missing EXPORT_SYMBOLs. (Stephen Rothwell <sfr@canb.auug.org.au>)
There should be no functional changes caused by this patch.
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:36 +0000 (20:33 +0200)]
ide: checkpatch.pl fixes for ide-timing.h
Also fix placement of comments in ide_timing_compute() while at it.
There should be no functional changes caused by this patch
(md5sum was verified to be the same before/after the patch).
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:36 +0000 (20:33 +0200)]
ide: remove XFER_* masks from ide-timing.h
* Check requested xfer mode against xfer modes instead of XFER_* masks
in ide_timing_compute() and cs5535.c::cs5535_set_speed().
* Remove XFER_[MODE,MWDMA,EPIO,PIO] masks.
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:36 +0000 (20:33 +0200)]
ide: move some bits from ide-timing.h to <linux/ide.h>
Move struct ide_timing and IDE_TIMING_* defines to <linux/ide.h>
from drivers/ide/ide-timing.h.
While at it:
- use u8/u16 instead of short for struct ide_timing fields
- use enum for IDE_TIMING_*
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:36 +0000 (20:33 +0200)]
ide: use u8 for xfer modes in ide-timing.h
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:36 +0000 (20:33 +0200)]
ide: remove unused XFER_UDMA_SLOW
Remove unused XFER_UDMA_SLOW from ide_timing[].
While at it:
- fix re-defining XFER_PIO_5 (no need to define it in ide-timing.h as
it is defined in <linux/ata.h> which is included by <linux/hdreg.h>)
- fix whitespace damage
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>
Bartlomiej Zolnierkiewicz [Wed, 16 Jul 2008 18:33:35 +0000 (20:33 +0200)]
ide: remove needless includes from ide-lib.c
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Ben Dooks [Fri, 20 Jun 2008 18:53:35 +0000 (20:53 +0200)]
BAST: Remove old IDE driver
Remove the old BAST IDE driver, as we are now using the platform-pata
support.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
FUJITA Tomonori [Wed, 16 Jul 2008 18:33:35 +0000 (20:33 +0200)]
ide: use the dma safe check for REQ_TYPE_ATA_PC
This uses the dma safe check for REQ_TYPE_ATA_PC. The dma safe check
is used for only sg requests but it should be used for other non fs
commands.
This uses blk_queue_update_dma_pad to make the intention clear though
ide don't use the blk APIs so it doesn't change anything.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
FUJITA Tomonori [Wed, 16 Jul 2008 18:33:35 +0000 (20:33 +0200)]
ide: avoid DMA on the stack for REQ_TYPE_ATA_PC
Some REQ_TYPE_ATA_PC commands uses the stack buffers for DMA, which
leads to memory corruption on a non-coherent platform.
With regard to alignment and padding, ide-cd has the the dma safe
check for sg requests and REQ_TYPE_ATA_PC. This adds the stack buffer
check to that check.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Dimitri Gorokhovik [Wed, 16 Jul 2008 18:33:34 +0000 (20:33 +0200)]
ide: it821x in pass-through mode segfaults in 2.6.26-stable
The driver of ITE8212 in pass-through mode (it8212.noraid=1 on cmndline)
attempts to use the field `.dma_host_set' of the struct ide_dma_ops in
`ide_config_drive_speed' which is set to NULL by default.
So give a value to all fields of the struct ide_dma_ops.
Signed-off-by: Dimitri Gorokhovik <dimitri.gorokhovik@free.fr>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Linus Torvalds [Wed, 16 Jul 2008 02:04:58 +0000 (19:04 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (249 commits)
powerpc: Fix pte_update for CONFIG_PTE_64BIT and !PTE_ATOMIC_UPDATES
powerpc: Fix a build problem on ppc32 with new DMA_ATTRs
ibm_newemac: Add MII mode support to the EMAC RGMII bridge.
powerpc: Don't spin on sync instruction at boot time
powerpc: Add VSX load/store alignment exception handler
powerpc: fix giveup_vsx to save registers correctly
powerpc: support for latencytop
powerpc: Remove unnecessary condition when sanity-checking WIMG bits
powerpc: Add PPC_FEATURE_PSERIES_PERFMON_COMPAT
powerpc: Add driver for Barrier Synchronization Register
powerpc: mman.h export fixups
powerpc/fsl: update crypto node definition and device tree instances
powerpc/fsl: Refactor device bindings
powerpc/85xx: Minor fixes for 85xxds and 8536ds board.
powerpc: Add 82xx/83xx/86xx to 6xx Multiplatform
powerpc/85xx: publish of device for cds platforms
powerpc/booke: don't reinitialize time base
powerpc/86xx: Refactor pic init
powerpc/CPM: Add i2c pins to dts and board setup
cpm_uart: Support uart_wait_until_sent()
...
Linus Torvalds [Wed, 16 Jul 2008 01:58:04 +0000 (18:58 -0700)]
Merge git://git./linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (102 commits)
[SCSI] scsi_dh: fix kconfig related build errors
[SCSI] sym53c8xx: Fix bogus sym_que_entry re-implementation of container_of
[SCSI] scsi_cmnd.h: remove double inclusion of linux/blkdev.h
[SCSI] make struct scsi_{host,target}_type static
[SCSI] fix locking in host use of blk_plug_device()
[SCSI] zfcp: Cleanup external header file
[SCSI] zfcp: Cleanup code in zfcp_erp.c
[SCSI] zfcp: zfcp_fsf cleanup.
[SCSI] zfcp: consolidate sysfs things into one file.
[SCSI] zfcp: Cleanup of code in zfcp_aux.c
[SCSI] zfcp: Cleanup of code in zfcp_scsi.c
[SCSI] zfcp: Move status accessors from zfcp to SCSI include file.
[SCSI] zfcp: Small QDIO cleanups
[SCSI] zfcp: Adapter reopen for large number of unsolicited status
[SCSI] zfcp: Fix error checking for ELS ADISC requests
[SCSI] zfcp: wait until adapter is finished with ERP during auto-port
[SCSI] ibmvfc: IBM Power Virtual Fibre Channel Adapter Client Driver
[SCSI] sg: Add target reset support
[SCSI] lib: Add support for the T10 (SCSI) Data Integrity Field CRC
[SCSI] sd: Move scsi_disk() accessor function to sd.h
...
Linus Torvalds [Wed, 16 Jul 2008 01:57:38 +0000 (18:57 -0700)]
Merge git://git./linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
Revert crypto: prng - Deterministic CPRNG
Steven Rostedt [Tue, 15 Jul 2008 14:57:33 +0000 (10:57 -0400)]
ftrace: ftrace.txt updates
This patch includes ftrace.txt updates that address (mostly) comments from
Andrew Morton. It also includes updates that were suggested by Randy
Dunlap, John Kacur and David Teigland.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Benjamin Herrenschmidt [Wed, 16 Jul 2008 01:07:59 +0000 (11:07 +1000)]
Merge commit 'origin/master'
Manual merge of:
arch/powerpc/Kconfig
arch/powerpc/kernel/stacktrace.c
arch/powerpc/mm/slice.c
arch/ppc/kernel/smp.c
Linus Torvalds [Tue, 15 Jul 2008 23:29:18 +0000 (16:29 -0700)]
Merge branch 'x86/urgent' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86: fix TSC build error on 32bit
Linus Torvalds [Tue, 15 Jul 2008 22:01:29 +0000 (15:01 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (54 commits)
[MIPS] Remove mips_machtype for LASAT machines
[MIPS] Remove mips_machtype from EMMA2RH machines
[MIPS] Remove mips_machtype from ARC based machines
[MIPS] MTX-1 flash partition setup move to platform devices registration
[MIPS] TXx9: cleanup and fix some sparse warnings
[MIPS] TXx9: rename asm-mips/mach-jmr3927 to asm-mips/mach-tx39xx
[MIPS] remove machtype for group Toshiba
[MIPS] separate rbtx4927_time_init() and rbtx4937_time_init()
[MIPS] separate rbtx4927_arch_init() and rbtx4937_arch_init()
[MIPS] txx9_cpu_clock setup move to rbtx4927_time_init()
[MIPS] txx9_board_vec set directly without mips_machtype
[MIPS] IP22: Add platform device for Indy volume buttons
[MIPS] cmbvr4133: Remove support
[MIPS] remove wrppmc_machine_power_off()
[MIPS] replace inline assembler to cpu_wait()
[MIPS] IP22/28: Add platform devices for HAL2
[MIPS] TXx9: Update and merge defconfigs
[MIPS] TXx9: Make single kernel can support multiple boards
[MIPS] TXx9: Update defconfigs
[MIPS] TXx9: Reorganize PCI code
...
Mikulas Patocka [Tue, 15 Jul 2008 21:19:55 +0000 (17:19 -0400)]
Don't crash on IOMMU overflow in A100U2W driver
Handle IOMMU overflow correctly, by retrying. IOMMU errors can happen
and drivers must deal with them.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mikulas Patocka [Tue, 15 Jul 2008 21:18:38 +0000 (17:18 -0400)]
BUG_ON on kernel misbehavior on A100U2W driver
With broken Sparc64 IOMMU accounting, the kernel submits larger requests
then allowed. Better to crash on BUG than corrupt memory.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Acked-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mikulas Patocka [Tue, 15 Jul 2008 21:16:38 +0000 (17:16 -0400)]
Add udelay to A100U2W SCSI driver
udelay is required on Sun Ultra 5.
I don't know any reason or explanation for this, it was found purely
experimentally.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mikulas Patocka [Tue, 15 Jul 2008 21:15:41 +0000 (17:15 -0400)]
Fix endianity in A100U2W SCSI driver
Support big endian systems in a100u2w driver.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeremy Fitzhardinge [Tue, 15 Jul 2008 20:22:49 +0000 (13:22 -0700)]
generic ipi function calls: wait on alloc failure fallback
When a GFP_ATOMIC allocation fails, it falls back to allocating the
data on the stack and converting it to a waiting call.
Make sure we actually wait in this case.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 15 Jul 2008 21:02:33 +0000 (14:02 -0700)]
Merge branch 'generic-ipi-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'generic-ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (22 commits)
generic-ipi: more merge fallout
generic-ipi: merge fix
x86, visws: use mach-default/entry_arch.h
x86, visws: fix generic-ipi build
generic-ipi: fixlet
generic-ipi: fix s390 build bug
generic-ipi: fix linux-next tree build failure
fix: "smp_call_function: get rid of the unused nonatomic/retry argument"
fix: "smp_call_function: get rid of the unused nonatomic/retry argument"
fix "smp_call_function: get rid of the unused nonatomic/retry argument"
on_each_cpu(): kill unused 'retry' parameter
smp_call_function: get rid of the unused nonatomic/retry argument
sh: convert to generic helpers for IPI function calls
parisc: convert to generic helpers for IPI function calls
mips: convert to generic helpers for IPI function calls
m32r: convert to generic helpers for IPI function calls
arm: convert to generic helpers for IPI function calls
alpha: convert to generic helpers for IPI function calls
ia64: convert to generic helpers for IPI function calls
powerpc: convert to generic helpers for IPI function calls
...
Fix trivial conflicts due to rcu updates in kernel/rcupdate.c manually
Linus Torvalds [Tue, 15 Jul 2008 20:59:31 +0000 (13:59 -0700)]
Merge branch 'core/rcu-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'core/rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (23 commits)
rcu classic: update qlen when cpu offline
rcu: make rcutorture even more vicious: invoke RCU readers from irq handlers (timers)
rcu: make quiescent rcutorture less power-hungry
rcu, rcutorture: make quiescent rcutorture less power-hungry
rcu: make rcutorture more vicious: reinstate boot-time testing
rcu: make rcutorture more vicious: add stutter feature
rcutorture: WARN_ON_ONCE(1) when detecting an error
rcu: remove unused field struct rcu_data::rcu_tasklet
Revert "prohibit rcutorture from being compiled into the kernel"
rcu: fix nf_conntrack_helper.c build bug
rculist.h: fix include in net/netfilter/nf_conntrack_netlink.c
rcu: remove duplicated include in kernel/rcupreempt.c
rcu: remove duplicated include in kernel/rcupreempt_trace.c
RCU, rculist.h: fix list iterators
rcu: fix rcu_try_flip_waitack_needed() to prevent grace-period stall
rculist.h: use the rcu API
rcu: split list.h and move rcu-protected lists into rculist.h
sched: 1Q08 RCU doc update, add call_rcu_sched()
rcu: add call_rcu_sched() and friends to rcutorture
rcu: add rcu_barrier_sched() and rcu_barrier_bh()
...
Sebastian Siewior [Tue, 15 Jul 2008 20:28:46 +0000 (22:28 +0200)]
mm: fix build on non-mmu machines
Commit
1ea0704e0d aka "mm: add a ptep_modify_prot transaction abstraction"
caused:
| CC init/main.o
|In file included from include2/asm/pgtable.h:68,
| from /home/bigeasy/git/linux-2.6-m68k/include/linux/mm.h:39,
| from include2/asm/uaccess.h:8,
| from /home/bigeasy/git/linux-2.6-m68k/include/linux/poll.h:13,
| from /home/bigeasy/git/linux-2.6-m68k/include/linux/rtc.h:113,
| from /home/bigeasy/git/linux-2.6-m68k/include/linux/efi.h:19,
| from /home/bigeasy/git/linux-2.6-m68k/init/main.c:43:
|/linux-2.6/include/asm-generic/pgtable.h: In function '__ptep_modify_prot_start':
|/linux-2.6/include/asm-generic/pgtable.h:209: error: implicit declaration of function 'ptep_get_and_clear'
|/linux-2.6/include/asm-generic/pgtable.h:209: error: incompatible types in return
|/linux-2.6/include/asm-generic/pgtable.h: In function '__ptep_modify_prot_commit':
|/linux-2.6/include/asm-generic/pgtable.h:220: error: implicit declaration of function 'set_pte_at'
|make[2]: *** [init/main.o] Error 1
|make[1]: *** [init] Error 2
|make: *** [sub-make] Error 2
on my m68knommu box.
Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Steven Rostedt [Tue, 15 Jul 2008 17:28:14 +0000 (13:28 -0400)]
ftrace: maintainer
I'm willing to take responsibility for ftrace, and follow up on any
issues that arise due to it.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Thomas Gleixner [Tue, 15 Jul 2008 20:08:04 +0000 (22:08 +0200)]
x86: fix TSC build error on 32bit
Dave Hansen reported a build error on 32bit which went unnoticed
as newer gcc versions seem to optimize unused static functions
away before compiling them.
Make vread_tsc() depend on CONFIG_X86_64
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Ingo Molnar [Tue, 15 Jul 2008 20:08:52 +0000 (22:08 +0200)]
generic-ipi: more merge fallout
fix more API change fallout in recently merged upstream changes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Tue, 15 Jul 2008 20:03:56 +0000 (22:03 +0200)]
generic-ipi: merge fix
fix merge fallout:
arch/x86/pci/amd_bus.c: In function ‘enable_pci_io_ecs':
arch/x86/pci/amd_bus.c:581: error: too many arguments to function ‘on_each_cpu'
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Tue, 15 Jul 2008 19:55:59 +0000 (21:55 +0200)]
Merge branch 'generic-ipi' into generic-ipi-for-linus
Conflicts:
arch/powerpc/Kconfig
arch/s390/kernel/time.c
arch/x86/kernel/apic_32.c
arch/x86/kernel/cpu/perfctr-watchdog.c
arch/x86/kernel/i8259_64.c
arch/x86/kernel/ldt.c
arch/x86/kernel/nmi_64.c
arch/x86/kernel/smpboot.c
arch/x86/xen/smp.c
include/asm-x86/hw_irq_32.h
include/asm-x86/hw_irq_64.h
include/asm-x86/mach-default/irq_vectors.h
include/asm-x86/mach-voyager/irq_vectors.h
include/asm-x86/smp.h
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Linus Torvalds [Tue, 15 Jul 2008 19:39:44 +0000 (12:39 -0700)]
Merge branch 'sbp2-spindown' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'sbp2-spindown' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
ieee1394: sbp2: spin disks down on suspend and shutdown
firewire: fw-sbp2: spin disks down on suspend and shutdown
ieee1394: sbp2: fix spindown for PL-3507 and TSB42AA9 firmwares
firewire: fw-sbp2: fix spindown for PL-3507 and TSB42AA9 firmwares
scsi: sd: optionally set power condition in START STOP UNIT
Linus Torvalds [Tue, 15 Jul 2008 19:39:13 +0000 (12:39 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
firewire: don't respond to broadcast write requests
firewire: clean up fw_card reference counting
firewire: clean up some includes
firewire: remove unused struct members
firewire: implement broadcast_channel CSR for 1394a compliance
ieee1394: dump mmapped iso buffers in core files
ieee1394: raw1394: Push the BKL down into the driver ioctls
ieee1394: video1394: reorder module init, prepare BKL removal
ieee1394: reduce log noise about config ROM CRC errors
Ingo Molnar [Tue, 15 Jul 2008 19:10:12 +0000 (21:10 +0200)]
Merge branch 'core/rcu' into core/rcu-for-linus
Linus Torvalds [Tue, 15 Jul 2008 18:26:14 +0000 (11:26 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
slab: rename slab_destroy_objs
slub: current is always valid
slub: Add check for kfree() of non slab objects.
Linus Torvalds [Tue, 15 Jul 2008 18:18:10 +0000 (11:18 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
AHCI: Remove an unnecessary flush from ahci_qc_issue
AHCI: speed up resume
[libata] Add support for VPD page b1
ata: endianness annotations in pata drivers
libata-eh: update atapi_eh_request_sense() to take @dev instead of @qc
[libata] sata_svw: update code comments relating to data corruption
libata/ahci: enclosure management support
libata: improve EH internal command timeout handling
libata: use ULONG_MAX to terminate reset timeout table
libata: improve EH retry delay handling
libata: consistently use msecs for time durations
Linus Torvalds [Tue, 15 Jul 2008 18:16:05 +0000 (11:16 -0700)]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (56 commits)
i2c: Add detection capability to new-style drivers
i2c: Call client_unregister for new-style devices too
i2c: Clean up old chip drivers
i2c-ibm_iic: Register child nodes
i2c: New-style EEPROM driver using device IDs
i2c: Export the i2c_bus_type symbol
i2c-au1550: Fix PM support
i2c-dev: Delete empty detach_client callback
i2c: Drop stray references to lm_sensors
i2c: Check for ACPI resource conflicts
i2c-ocores: basic PM support
i2c-sibyte: SWARM I2C board initialization
i2c-i801: Fix handling of error conditions
i2c-i801: Rename local variable temp to status
i2c-i801: Properly report bus arbitration loss
i2c-i801: Remove verbose debugging messages
i2c-algo-pcf: Drop unused struct members
i2c-algo-pcf: Multi-master lost-arbitration improvement
i2c: Deprecate the legacy gpio drivers
i2c-pxa: Initialize early
...
Linus Torvalds [Tue, 15 Jul 2008 18:15:36 +0000 (11:15 -0700)]
Merge git://git./linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (80 commits)
ide-floppy: fix unfortunate function naming
ide-tape: unify idetape_create_read/write_cmd
ide: add ide_pc_intr() helper
ide-{floppy,scsi}: read Status Register before stopping DMA engine
ide-scsi: add more debugging to idescsi_pc_intr()
ide-scsi: use pc->callback
ide-floppy: add more debugging to idefloppy_pc_intr()
ide-tape: always log debug info in idetape_pc_intr() if debugging is enabled
ide-tape: add ide_tape_io_buffers() helper
ide-tape: factor out DSC handling from idetape_pc_intr()
ide-{floppy,tape}: move checking of ->failed_pc to ->callback
ide: add ide_issue_pc() helper
ide: add PC_FLAG_DRQ_INTERRUPT pc flag
ide-scsi: move idescsi_map_sg() call out from idescsi_issue_pc()
ide: add ide_transfer_pc() helper
ide-scsi: set drive->scsi flag for devices handled by the driver
ide-{cd,floppy,tape}: remove checking for drive->scsi
ide: add PC_FLAG_ZIP_DRIVE pc flag
ide-tape: factor out waiting for good ireason from idetape_transfer_pc()
ide-tape: set PC_FLAG_DMA_IN_PROGRESS flag in idetape_transfer_pc()
...
Borislav Petkov [Tue, 15 Jul 2008 19:22:03 +0000 (21:22 +0200)]
ide-floppy: fix unfortunate function naming
mv idefloppy_transfer_pc1 idefloppy_start_pc_transfer
mv idefloppy_transfer_pc2 idefloppy_transfer_pc
which describes their functionality and disambiguates them. There should be no
functionality change introduced by this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Borislav Petkov [Tue, 15 Jul 2008 19:22:03 +0000 (21:22 +0200)]
ide-tape: unify idetape_create_read/write_cmd
A straightforward one. There should be no functional change resulting from this
change.
[bart: minor fixups]
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:03 +0000 (21:22 +0200)]
ide: add ide_pc_intr() helper
* ide-tape.c: add 'drive' argument to idetape_update_buffers().
* Add generic ide_pc_intr() helper to ide-atapi.c and then
convert ide-{floppy,tape,scsi} device drivers to use it.
* ide-tape.c: remove no longer needed DBG_PC_INTR.
There should be no functional changes caused by this patch
(unless the debugging is explicitely compiled in).
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:03 +0000 (21:22 +0200)]
ide-{floppy,scsi}: read Status Register before stopping DMA engine
Read Status Register before stopping DMA engine to match ide-tape
device driver - it should be safe and shouldn't affect anything.
This is a preparation for adding generic ide_pc_intr() helper.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:02 +0000 (21:22 +0200)]
ide-scsi: add more debugging to idescsi_pc_intr()
Add more debugging to idescsi_pc_intr() to match ide-tape's
idetape_pc_intr().
While at it:
* Correct the first debug message.
This is a preparation for adding generic ide_pc_intr() helper.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:02 +0000 (21:22 +0200)]
ide-scsi: use pc->callback
* Add ide_scsi_callback() pc->callback implementation, then update
idescsi_check_condition() and idescsi_queue() to setup ->callback.
* Convert idescsi_pc_intr() to use pc->callback.
This is a preparation for adding generic ide_pc_intr() helper.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:02 +0000 (21:22 +0200)]
ide-floppy: add more debugging to idefloppy_pc_intr()
Add more debugging to idefloppy_pc_intr() to match ide-tape's
idetape_pc_intr().
While at it:
* Correct the first debug message.
* Log device name with "DMA finished" message.
This is a preparation for adding generic ide_pc_intr() helper.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:01 +0000 (21:22 +0200)]
ide-tape: always log debug info in idetape_pc_intr() if debugging is enabled
Add DBG_PC_INTR debug level and use it to always log debug info
in idetape_pc_intr() if debugging is enabled.
While at it:
* Use drive->name instead of tape->name.
* Log device name with "DMA finished" message.
This is a preparation for adding generic ide_pc_intr() helper.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:01 +0000 (21:22 +0200)]
ide-tape: add ide_tape_io_buffers() helper
* Add ide_tape_io_buffers() helper which is a wrapper for
idetape_{in,out}put_buffers() and convert idetape_pc_intr()
to use it.
* Remove no longer used idetape_io_buf typedef.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>---
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:01 +0000 (21:22 +0200)]
ide-tape: factor out DSC handling from idetape_pc_intr()
Factor out DSC handling from idetape_pc_intr() to ide_tape_handle_dsc()
helper as a preparation for adding generic ide_pc_intr() helper.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:01 +0000 (21:22 +0200)]
ide-{floppy,tape}: move checking of ->failed_pc to ->callback
Move checking/resetting of ->failed_pc from ide*_pc_intr() to ->callback
as a preparation for adding generic ide_pc_intr() helper.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>---
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:22:00 +0000 (21:22 +0200)]
ide: add ide_issue_pc() helper
Add generic ide_issue_pc() helper to ide-atapi.c and then
convert ide-{floppy,tape,scsi} device drivers to use it.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:21:59 +0000 (21:21 +0200)]
ide: add PC_FLAG_DRQ_INTERRUPT pc flag
Add PC_FLAG_DRQ_INTERRUPT pc flag, set it in ide*_do_request()
and check for it (instead of checking for IDE*_FLAG_DRQ_INTERRUPT)
in ide*_issue_pc(). This is a preparation for adding generic
ide_issue_pc() helper.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Tue, 15 Jul 2008 19:21:58 +0000 (21:21 +0200)]
ide-scsi: move idescsi_map_sg() call out from idescsi_issue_pc()
Move idescsi_map_sg() call out from idescsi_issue_pc()
to idescsi_do_request() as a preparation to adding generic
ide_issue_pc() helper.
There should be no functional changes caused by this patch.
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>