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Commit 59400c9b authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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drm/msm/hdmi: fix IRQ lifetime

[ Upstream commit 152d3948 ]

Device-managed resources allocated post component bind must be tied to
the lifetime of the aggregate DRM device or they will not necessarily be
released when binding of the aggregate device is deferred.

This is specifically true for the HDMI IRQ, which will otherwise remain
requested so that the next bind attempt fails when requesting the IRQ a
second time.

Fix this by tying the device-managed lifetime of the HDMI IRQ to the DRM
device so that it is released when bind fails.

Fixes: 067fef37

 ("drm/msm/hdmi: refactor bind/init")
Cc: stable@vger.kernel.org      # 3.19
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Tested-by: default avatarKuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: default avatarKuogee Hsieh <quic_khsieh@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/502666/
Link: https://lore.kernel.org/r/20220913085320.8577-9-johan+linaro@kernel.org
Signed-off-by: default avatarAbhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 8225bdae
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