Displaying 1 result from an estimated 1 matches for "bm_rld".
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6m3rld
2013 Nov 11
1
[PATCH] x86/idle: reduce contention on ACPI register accesses
...;
- bm_check_flag = power->flags.bm_check;
- bm_control_flag = power->flags.bm_control;
}
else
{
@@ -853,14 +851,13 @@ static int check_cx(struct acpi_processo
}
}
/*
- * On older chipsets, BM_RLD needs to be set
- * in order for Bus Master activity to wake the
- * system from C3. Newer chipsets handle DMA
- * during C3 automatically and BM_RLD is a NOP.
- * In either case, the proper way to
- * handle BM_RLD is to set it and leave...