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| author |   Philipp Zabel <philipp.zabel@gmail.com> | 2008-02-07 00:13:22 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 08:42:06 -0800 |
| commit | 4aa323bd839604dd83aec56ed3a88df352c3339d (patch) | |
| tree | f9c349b851ddd473837382e87d3f10f22cda4a06 /fs/ioctl.c | |
| parent | gfs2: make gfs2_glock.gl_owner_pid be a struct pid * (diff) | |
| download | linux-dev-4aa323bd839604dd83aec56ed3a88df352c3339d.tar.xz linux-dev-4aa323bd839604dd83aec56ed3a88df352c3339d.zip | |
DS1WM: decouple host IRQ and INTR active state settings
The DS1WM driver incorrectly infers the IAS bit (1-wire interrupt active
high) from IRQ settings. There are devices that have IAS=0 but still need
the IRQ to trigger on a rising edge. With this patch, machines with DS1WM
that need IAS=1 have to set .active_high=1 in the ds1wm_platform_data.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Acked-by: Matt Reimer <mreimer@vpop.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ioctl.c')
0 files changed, 0 insertions, 0 deletions