cvs commit: src/sys/dev/acpica acpi_ec.c
njl at FreeBSD.org
Sun Jul 20 14:11:33 PDT 2003
njl 2003/07/20 14:11:32 PDT
FreeBSD src repository
Close a race condition by passing status retrieved via a non-SCI call
to EcGpeQueryHandler on to any waiting threads through the softc. Similar
behavior was in the original version.
* Merge EcQuery into EcGpeQueryHandler to simplify locking
* Hold EcLock from the initial read of the CSR down to the wakeup or
until after the query command has been processed.
* ec_gpebit only needs to be a UINT8
Revision Changes Path
1.35 +32 -43 src/sys/dev/acpica/acpi_ec.c
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