diff options
| author | David Collins <collinsd@codeaurora.org> | 2022-09-29 17:50:14 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-30 14:33:23 +0200 |
| commit | 191adbdd26f1a26c9302369b2701bfddf8c0780e (patch) | |
| tree | 558f782414aa13c21844946dcf2e79b52f239d78 /drivers/watchdog | |
| parent | b6c1761721193c52234e3ed048e4d16ab527bb74 (diff) | |
spmi: pmic-arb: check apid against limits before calling irq handler
Check that the apid for an SPMI interrupt falls between the
min_apid and max_apid that can be handled by the APPS processor
before invoking the per-apid interrupt handler:
periph_interrupt().
This avoids an access violation in rare cases where the status
bit is set for an interrupt that is not owned by the APPS
processor.
Signed-off-by: David Collins <collinsd@codeaurora.org>
Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com>
Link: https://lore.kernel.org/r/1655004286-11493-5-git-send-email-quic_fenglinw@quicinc.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20220930005019.2663064-6-sboyd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/watchdog')
0 files changed, 0 insertions, 0 deletions