Joey Vagedes ce61d5f327 MdeModulePkg: DxeReportStatusCodeLib: Do not query protocol ...

This commit stops the library from querying the protocol database for
the status code protocol at the time of library function use. This logic
can result in a TPL inversion if the protocol has not yet been cached
and the caller is calling the library function when the TPL is higher
then TPL_NOTIFY.

Instead, the protocol is now located during the constructor of the
library. If the protocol is not found, then an on-protocol install event
is registered which will cache the protocol. A destructor is also added
to close the event in the scenario that the driver is unloaded before
the protocol is installed.

Signed-off-by: Joey Vagedes <joey.vagedes@gmail.com>

2026-01-14 04:00:20 +00:00

1.5 KiB

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