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/openbmc/linux/drivers/irqchip/ |
H A D | qcom-pdc.c | e71374c0 Fri Nov 15 16:11:50 CST 2019 Maulik Shah <mkshah@codeaurora.org> irqchip/qcom-pdc: Add irqchip set/get state calls
Add irqchip calls to set/get interrupt state from the parent interrupt controller. When GPIOs are renabled as interrupt lines, it is desirable to clear the interrupt state at the GIC. This avoids any unwanted interrupt as a result of stale pending state recorded when the line was used as a GPIO.
Signed-off-by: Maulik Shah <mkshah@codeaurora.org> [Lina: updated commit text, rearranged code] Signed-off-by: Lina Iyer <ilina@codeaurora.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1573855915-9841-8-git-send-email-ilina@codeaurora.org e71374c0 Fri Nov 15 16:11:50 CST 2019 Maulik Shah <mkshah@codeaurora.org> irqchip/qcom-pdc: Add irqchip set/get state calls Add irqchip calls to set/get interrupt state from the parent interrupt controller. When GPIOs are renabled as interrupt lines, it is desirable to clear the interrupt state at the GIC. This avoids any unwanted interrupt as a result of stale pending state recorded when the line was used as a GPIO. Signed-off-by: Maulik Shah <mkshah@codeaurora.org> [Lina: updated commit text, rearranged code] Signed-off-by: Lina Iyer <ilina@codeaurora.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1573855915-9841-8-git-send-email-ilina@codeaurora.org
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