Hi,
ide-dev-2.6 tree has been resurrected. It now contains first bunch
of fixes needed for converting IDE device drivers to driver-model.
NOTE: If you have a local copy of the tree please re-clone it, thanks.
BK users:
bk pull bk://bart.bkbits.net/ide-dev-2.6
This will update the following files:
drivers/ide/Kconfig | 8 -
drivers/ide/ide-cd.c | 42 --------
drivers/ide/ide-default.c | 7 -
drivers/ide/ide-disk.c | 194 -----------------------------------------
drivers/ide/ide-floppy.c | 1
drivers/ide/ide-io.c | 159 ++++++++++++++++++++++++++++++++-
drivers/ide/ide-iops.c | 20 ++++
drivers/ide/ide-probe.c | 62 ++++++++++++-
drivers/ide/ide-tape.c | 18 +--
drivers/ide/ide-taskfile.c | 6 -
drivers/ide/ide.c | 26 -----
drivers/ide/pci/pdc202xx_new.h | 6 -
drivers/ide/pci/pdc202xx_old.h | 17 ---
drivers/ide/setup-pci.c | 15 ---
drivers/scsi/ide-scsi.c | 1
include/linux/ide.h | 6 -
16 files changed, 243 insertions(+), 345 deletions(-)
through these ChangeSets:
<[EMAIL PROTECTED](none)> (05/01/21 1.2142)
[ide] kill ide_driver_t->pre_reset
Add ide_drive_t->post_reset flag and use it to signal post reset
condition to the ide-tape driver (the only user of ->pre_reset).
<[EMAIL PROTECTED](none)> (05/01/21 1.2141)
[ide] fix some rare ide-default vs ide-disk races
Some rare races between ide-default and ide-disk are possible, i.e.:
* ide-default is used, I/O request is triggered (ie. /proc/ide/hd?/identify),
drive->special is cleared silently (so CHS is not initialized properly),
ide-disk is loaded and fails if drive uses CHS
* ide-disk is used, drive is resetted, ide-disk is unloaded, ide-default
takes control over drive and on the first I/O request silently clears
drive->special without restoring settings
Fix them by moving idedisk_{special,pre_reset}() and company to IDE core.
<[EMAIL PROTECTED](none)> (05/01/21 1.2140)
[ide] generic Power Management for IDE devices
Move PM code from ide-cd.c and ide-disk.c to IDE core so:
* PM is supported for other ATAPI devices (floppy, tape)
* PM is supported even if specific driver is not loaded
<[EMAIL PROTECTED](none)> (05/01/21 1.2139)
[ide] fix drive->ready_stat for ATAPI
ATAPI devices ignore DRDY bit so drive->ready_stat must be set to zero.
It is currently done by device drivers (including ide-default fake driver)
but for PMAC driver it is too late as wait_for_ready() may be called during
probe: probe_hwif()->pmac_ide_dma_check()->pmac_ide_{mdma,udma}_enable()->
->pmac_ide_do_setfeature()->wait_for_ready().
Fixup drive->ready_stat just after detecting ATAPI device.
<[EMAIL PROTECTED](none)> (05/01/21 1.2138)
[ide] ignore BIOS enable bits for Promise controllers
Since there are no Promise binary drivers for 2.6.x kernels:
* ignore BIOS enable bits completely
* remove CONFIG_PDC202XX_FORCE
* kill IDEPCI_FLAG_FORCE_PDC hack
-
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