| bff7832dd6670dd0e215ce32d60b18f3825a6555 |
|
03-Jul-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
ide/ata: Add module.h to the implicit modular users
A pending cleanup will mean that module.h won't be implicitly
everywhere anymore. Make sure the modular drivers in the ide dir
are actually calling out for <module.h> explicitly in advance.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
|
| 9f36d31437922354d104a2db407f397e79e4027e |
|
17-May-2009 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: remove hw_regs_t typedef
Remove hw_regs_t typedef and rename struct hw_regs_s to struct ide_hw.
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>
|
| dca3983059a4481e4ae97bbf0ac4b4c21429e1a5 |
|
17-May-2009 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: pass number of ports to ide_host_{alloc,add}() (v2)
Pass number of ports to ide_host_{alloc,add}() and then update
all users accordingly.
v2:
- drop no longer needed NULL initializers in buddha.c, cmd640.c and gayle.c
(noticed by Sergei)
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>
|
| 29e52cf793ded6bece50de50e738596f94f07d9f |
|
17-May-2009 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: remove chipset field from hw_regs_t
* Convert host drivers that still use hw_regs_t's chipset field to use
the one in struct ide_port_info instead.
* Move special handling of ide_pci chipset type from ide_hw_configure()
to ide_init_port().
* Remove chipset field from hw_regs_t.
While at it:
- remove stale comment in delkin_cb.c
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>
|
| ee1464a4e8883304d6408ddceb4e966068afa2be |
|
27-Mar-2009 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide-pnp: use struct ide_port_info
This fixes hwif->channel and drive->dn assignments.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 6f904d015262dfa43eb1cecc00b0998b4c3543f2 |
|
23-Jul-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: add ide_host_add() helper
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 <bzolnier@gmail.com>
|
| 48c3c1072651922ed153bcf0a33ea82cf20df390 |
|
23-Jul-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: add struct ide_host (take 3)
* 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 <bzolnier@gmail.com>
|
| c97c6aca75fd5f718056fde7cff798b8cbdb07c0 |
|
23-Jul-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: pass hw_regs_t-s to ide_device_add[_all]() (take 3)
* Add 'hw_regs_t **hws' argument to ide_device_add[_all]() and convert
host drivers + ide_legacy_init_one() + ide_setup_pci_device[s]() to use
it instead of calling ide_init_port_hw() directly.
[ However if host has > 1 port we must still set hwif->chipset to hint
consecutive ide_find_port() call that the previous slot is occupied. ]
* Unexport ide_init_port_hw().
v2:
* Use defines instead of hard-coded values in buddha.c, gayle.c and q40ide.c.
(Suggested by Geert Uytterhoeven)
* Better patch description.
v3:
* Fix build problem in ide-cs.c. (Noticed by Stephen Rothwell)
There should be no functional changes caused by this patch.
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| e193c3e141df4b536ed077b29c83a96768333607 |
|
16-Jul-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide-pnp: print driver banner message early
Print driver banner message early and without interface number.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 256c5f8eef7b9a8c8a85c15c58cda9df455f947e |
|
16-Jul-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
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>
|
| d427e836d1d9b58e8f1e648c09b5fbe36e01013b |
|
10-Jun-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: fix host drivers missing hwif->chipset initialization
ide_find_port() now depends on ->chipset being set for occupied ide_hwifs[]
slots so all host drivers have to initialize hwif->chipset properly.
This patch fixes a regression on hosts with > 1 port or with a single port
but no devices attached to it for an affected host drivers.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 387750c3bf49c22f6189436032145e2131985076 |
|
27-Apr-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: make ide_unregister() take 'ide_hwif_t *' as an argument (take 2)
* Make ide_unregister() take 'ide_hwif_t *hwif' instead of 'unsigned int
index' (hwif->index) as an argument and update all users accordingly.
While at it:
* Remove unnecessary checks for hwif != NULL from ide-pnp.c::idepnp_remove()
and delkin_cb.c::delkin_cb_remove().
* Remove needless hwif->chipset assignment from scc_pata.c::scc_remove().
v2:
* Fixup ide_unregister() documentation.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 3dd89a9b2af37d8e3efd785e20b12b785e50e48f |
|
26-Apr-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: cleanup setting hwif->mmio flag
It is no longer needed to set hwif->mmio flag to tell IDE layer to not
manage resources so cleanup host drivers that used hwif->mmio flag only
for this purpose.
Ditto for ide_legacy_init_one().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 134d4548a7a1d27781dcbce9725c7f7914f7ae47 |
|
26-Apr-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide-pnp: manage I/O resources in driver
* Tell IDE layer to not manage resources by setting hwif->mmio flag.
* Use {request,release}_region() for resources management.
* Use driver name for resources management.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 177b8fe9a5f58731e72d5b582a707868e2a29d11 |
|
26-Apr-2008 |
Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> |
IDE: Coding Style fixes to drivers/ide/ide-pnp.c
File is now error free.
Compile tested.
[bart: md5sum checked]
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 59bff5ba5529feac3a0214d897b1920cbe4e2278 |
|
26-Apr-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: cleanup ide_find_port()
Remove no longer needed matching against I/O base and 'base' argument.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 93de00fd1c70e1a23a73a865e0f9abfe74a7a719 |
|
18-Apr-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: remove broken/dangerous HDIO_[UNREGISTER,SCAN]_HWIF ioctls (take 3)
hdparm explicitely marks HDIO_[UNREGISTER,SCAN]_HWIF ioctls as DANGEROUS
and given the number of bugs we can assume that there are no real users:
* DMA has no chance of working because DMA resources are released by
ide_unregister() and they are never allocated again.
* Since ide_init_hwif_ports() is used for ->io_ports[] setup the ioctls
don't work for almost all hosts with "non-standard" (== non ISA-like)
layout of IDE taskfile registers (there is a lot of such host drivers).
* ide_port_init_devices() is not called when probing IDE devices so:
- drive->autotune is never set and IDE host/devices are not programmed
for the correct PIO/DMA transfer modes (=> possible data corruption)
- host specific I/O 32-bit and IRQ unmasking settings are not applied
(=> possible data corruption)
- host specific ->port_init_devs method is not called (=> no luck with
ht6560b, qd65xx and opti621 host drivers)
* ->rw_disk method is not preserved (=> no HPT3xxN chipsets support).
* ->serialized flag is not preserved (=> possible data corruption when
using icside, aec62xx (ATP850UF chipset), cmd640, cs5530, hpt366
(HPT3xxN chipsets), rz1000, sc1200, dtc2278 and ht6560b host drivers).
* ->ack_intr method is not preserved (=> needed by ide-cris, buddha,
gayle and macide host drivers).
* ->sata_scr[] and sata_misc[] is cleared by ide_unregister() and it
isn't initialized again (SiI3112 support needs them).
* To issue an ioctl() there need to be at least one IDE device present
in the system.
* ->cable_detect method is not preserved + it is not called when probing
IDE devices so cable detection is broken (however since DMA support is
also broken it doesn't really matter ;-).
* Some objects which may have already been freed in ide_unregister()
are restored by ide_hwif_restore() (i.e. ->hwgroup).
* ide_register_hw() may unregister unrelated IDE ports if free ide_hwifs[]
slot cannot be found.
* When IDE host drivers are modular unregistered port may be re-used by
different host driver that owned it first causing subtle bugs.
Since we now have a proper warm-plug support remove these ioctls,
then remove no longer needed:
- ide_register_hw() and ide_hwif_restore() functions
- 'init_default' and 'restore' arguments of ide_unregister()
- zeroeing of hwif->{dma,extra}_* fields in ide_unregister()
As an added bonus IDE core code size shrinks by ~3kB (x86-32).
v2:
* fix ide_unregister() arguments in cleanup_module() (Andrew Morton).
v3:
* fix ide_unregister() arguments in palm_bk3710.c.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| a62ee64157bcee812bb592fa45f3c70a613d6eae |
|
02-Apr-2008 |
Adrian Bunk <bunk@kernel.org> |
ide-pnp.c: add MODULE_LICENSE
Now that it's in an own module it needs a MODULE_LICENSE.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 909f4369bca30f9a186316a3bf2b4a9c1e702a25 |
|
02-Feb-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: fix ide_unregister() usage in host drivers
bast-ide.c/ide-cs.c/delkin_cb.c:
* Don't set 'restore' flag for ide_unregister() when initializing new
interface.
rapide.c/ide-pnp.c/ide-cs.c/ide_platform.c/au1xxx-ide.c/delkin_cb.c/scc_pata.c:
* Don't set 'init_default' and 'restore' flags for ide_unregister() when
removing interface.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| f82c2b171905b6d5af92395d8159546351ab602f |
|
02-Feb-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: add 'init_default' and 'restore' arguments to ide_unregister()
* Add 'init_default' (flag for calling init_hwif_default()) and 'restore'
(flag for calling ide_hwif_restore()) arguments to ide_unregister().
* Update ide_unregister() users to set 'init_default' and 'restore' flags.
* No need to set 'init_default' flag in ide_register_hw() if the setup done
by init_hwif_default() is going to be overridden by ide_init_port_hw().
* No need to set 'init_default' and 'restore' flags in cleanup_module().
There should be no functionality changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| c413b9b94d9a8e7548cc4b2e04b7df0439ce76fd |
|
02-Feb-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: add struct ide_port_info instances to legacy host drivers
* Remove 'struct pci_dev *dev' argument from ide_hwif_setup_dma().
* Un-static ide_hwif_setup_dma() and add CONFIG_BLK_DEV_IDEDMA_PCI=n version.
* Add 'const struct ide_port_info *d' argument to ide_device_add[_all]().
* Factor out generic ports init from ide_pci_setup_ports() to ide_init_port(),
move it to ide-probe.c and call it in in ide_device_add_all() instead of
ide_pci_setup_ports().
* Move ->mate setup to ide_device_add_all() from ide_port_init().
* Add IDE_HFLAG_NO_AUTOTUNE host flag for host drivers that don't enable
->autotune currently.
* Setup hwif->chipset in ide_init_port() but iff pi->chipset is set
(to not override setup done by ide_hwif_configure()).
* Add ETRAX host handling to ide_device_add_all().
* cmd640.c: set IDE_HFLAG_ABUSE_* also for CONFIG_BLK_DEV_CMD640_ENHANCED=n.
* pmac.c: make pmac_ide_setup_dma() return an error value and move DMA masks
setup to pmac_ide_setup_device().
* Add 'struct ide_port_info' instances to legacy host drivers, pass them to
ide_device_add() calls and then remove open-coded ports initialization.
Reviewed-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 58f189fccc72bb8a91de1854e519b47d64fbdbaa |
|
01-Feb-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: delete filenames/versions from comments
Delete filenames/versions from comments.
I'm leaving decisions about adding DRV_VERSION defines and MODULE_VERSION()-s
to maintainers of the respective drivers.
While at it:
* Remove unused VERSION define from ide.c.
* Remove unused/stale DRV_VERSION define from au1xxx-ide.c.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| ade2daf9c6e57845fe83a24e0a9fa1c03c6e91b1 |
|
26-Jan-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: make remaining built-in only IDE host drivers modular (take 2)
* Make remaining built-in only IDE host drivers modular, add ide-scan-pci.c
file for probing PCI host drivers registered with IDE core (special case
for built-in IDE and CONFIG_IDEPCI_PCIBUS_ORDER=y) and then take care of
the ordering in which all IDE host drivers are probed when IDE is built-in
during link time.
* Move probing of gayle, falconide, macide, q40ide and buddha (m68k arch
specific) host drivers, before PCI ones (no PCI on m68k), ide-cris (cris
arch specific), cmd640 (x86 arch specific) and pmac (ppc arch specific).
* Move probing of ide-cris (cris arch specific) host driver before cmd640
(x86 arch specific).
* Move probing of mpc8xx (ppc specific) host driver before ide-pnp (depends
on ISA and none of ppc platform that use mpc8xx supports ISA) and ide-h8300
(h8300 arch specific).
* Add "probe_vlb" kernel parameter to cmd640 host driver and update
Documentation/ide.txt accordingly.
* Make IDE_ARM config option visible so it can also be disabled if needed.
* Remove bogus comment from ide.c while at it.
v2:
* Fix two issues spotted by Sergei:
- replace ENOMEM error value by ENOENT in ide-h8300 host driver
- fix MODULE_PARM_DESC() in cmd640 host driver
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 8ac4ce742c66100931b6f2d7a36b0df08bc721fe |
|
26-Jan-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: fix host drivers depending on ide_generic to probe for interfaces (take 2)
* Add mpc8xx_ide_probe() to mpc8xx.c and call it from probe_for_hwifs().
* Convert ide_arm, ide-cris, ide-h8300, ide-pnp, buddha, falconide, gayle,
macide, q40ide, cmd640 and mpc8xx host drivers to use ide_device_add().
This removes dependency on ide_generic for these drivers so update
ide/Kconfig accordingly.
v2:
* ide_arm build fix (s/ide_device_idx/ide_device_add/)
(Thanks to Christoph Lameter <clameter@sgi.com> for reporting the problem).
Cc: Mikael Starvik <starvik@axis.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| cbb010c180294a5242a7681555c28737d9dd26ab |
|
26-Jan-2008 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
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().
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 86f3a492bb09eee5745b93af35f2212179c251fd |
|
20-Oct-2007 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
icside: use ec->dma directly
* hwif->hwif_data contains pointer to struct expansion_card so use ec->dma
directly instead of caching it in hwif->hw.dma.
* Remove no longer needed hw_regs_t.dma and NO_DMA define.
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| fd9bb53942a7ca3398a63f2c238afd8fbed3ec0e |
|
20-Oct-2007 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: add ->fixup method to ide_hwif_t
* Add ->fixup method to ide_hwif_t.
* Set hwif->fixup in ide_pci_setup_ports() to d->fixup.
* Use hwif->fixup in probe_hwif().
* Use probe_hwif_init() instead of probe_hwif_init_with_fixup() in
ide_setup_pci_device().
* Add 'fixup' argument to ide_register_hw() and use it to set hwif->fixup,
update all ide_register_hw() users accordingly.
* Convert ide-cs/delkin_cb host drivers to use ide_register_hw().
* Restore hwif->fixup in ide_hwif_restore().
* Remove ide_register_hw_with_fixup(), probe_hwif_init_with_fixup()
and 'fixup' argument from probe_hwif().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 869c56ee9de1b72cd3f8ab9cdfbd3601e55c61f2 |
|
10-May-2007 |
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> |
ide: add "initializing" argument to ide_register_hw()
Add "initializing" argument to ide_register_hw() and use it instead of ide.c
wide variable of the same name. Update all users of ide_register_hw()
accordingly.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 6855036aa035913bc2bfb31c41576a49f42ecd5f |
|
27-Jan-2007 |
Tejun Heo <htejun@gmail.com> |
ide: unregister idepnp driver on unload
idepnp driver is registered as a pnp driver on ide init but doesn't
get unregistered on ide unload causing driver list corruption and
eventually oops. Fix it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
|