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authorChristian Lamparter <chunkeey@gmail.com>2019-02-26 16:22:27 +0100
committerChristian Lamparter <chunkeey@gmail.com>2019-02-28 11:26:11 +0100
commit18e942b6c4e51a5a717a121697a63f3f98d93b19 (patch)
treeb1370bdf6417475abba7d2d3a722a7ca2d29738b /scripts/clean-package.sh
parent46b949a067e5babcd9a554c84599a277ce13d822 (diff)
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ipq40xx: fix pcie msi IRQ trigger level
From: Niklas Cassel <niklas.cassel@linaro.org> |The databook clearly states that the MSI IRQ (msi_ctrl_int) is a level |triggered interrupt. | |The msi_ctrl_int will be high for as long as any MSI status bit is set, |thus the IRQ type should be set to IRQ_TYPE_LEVEL_HIGH, causing the |IRQ handler to keep getting called, as long as any MSI status bit is set. |[...] |Not having the correct IRQ type defined will cause us to lose interrupts, |which in turn causes timeouts in the PCIe endpoint drivers. | |Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org> |Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
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