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| author | Subbaraman Narayanamurthy <subbaram@codeaurora.org> | 2017-09-29 16:07:28 -0700 |
|---|---|---|
| committer | Subbaraman Narayanamurthy <subbaram@codeaurora.org> | 2017-10-11 22:02:19 -0700 |
| commit | 14148191af946b54420c5cfa550cc08cf71ecdef (patch) | |
| tree | 3800ca03029216f1c47befd0bd52c51fa35d07f6 /lib/mpi/mpi-inline.h | |
| parent | 4a28bdab128782a923da8fda74825ea6b5d07e63 (diff) | |
power: qpnp-fg-gen3: Use disable_irq_nosync for disabling interrupts
Delta battery SOC interrupt can fire during boot just after
registering the interrupts before disabling it through vote() on
delta_bsoc_irq_en_votable during driver probe. When this happens,
from the delta_bsoc interrupt handler, an attempt to disable the
interrupt can be made by fg_charge_full_update() if charge_done
is not set. This will in turn acquire the mutex lock of votable
while trying to do disable_irq() which needs synchronization.
Prevent this situation by using disable_irq_nosync() when
disabling the interrupts from votable callbacks.
CRs-Fixed: 2125269
Change-Id: I1b617c4afd39c544ce79f9396030b730c55445a7
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Diffstat (limited to 'lib/mpi/mpi-inline.h')
0 files changed, 0 insertions, 0 deletions
