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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2005-05-02 16:12:00 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-02 08:15:22 -0700 |
| commit | e521dca64e0f82d844928c5ee88d82fdced50cbe (patch) | |
| tree | c894a71c7d1a22e6c814f202532ec55616665adb /include | |
| parent | 6995f17a5ab3c3fd4df2e5b107d08cff1db3fa41 (diff) | |
| download | talos-obmc-linux-e521dca64e0f82d844928c5ee88d82fdced50cbe.tar.gz talos-obmc-linux-e521dca64e0f82d844928c5ee88d82fdced50cbe.zip | |
[PATCH] ppc32: Fix might_sleep() warning with clock spreading
The clock spreading disable/enable code was called to late/early during
the suspend/resume code on some laptops and would trigger a
might_sleep() warning due to the down() call in the low level i2c code.
This fixes it by calling those functions earlier/later when interrupts
are still enabled.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc/pmac_feature.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-ppc/pmac_feature.h b/include/asm-ppc/pmac_feature.h index 639b690ce6f7..8beb162873f4 100644 --- a/include/asm-ppc/pmac_feature.h +++ b/include/asm-ppc/pmac_feature.h @@ -316,6 +316,9 @@ extern void pmac_register_agp_pm(struct pci_dev *bridge, extern void pmac_suspend_agp_for_card(struct pci_dev *dev); extern void pmac_resume_agp_for_card(struct pci_dev *dev); +/* Used by the via-pmu driver for suspend/resume + */ +extern void pmac_tweak_clock_spreading(int enable); /* * The part below is for use by macio_asic.c only, do not rely |
