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EmbeddedPkg/MetronomeDxe: Update outdated lower bound comment 

There was previously a lower bound on the value of TickPeriod such that
it couldn't be less than 10 us. However, that was removed from the PI
Specification in the 1.0 errata released in 2007. From the revision
history:

"M171 Remove 10 us lower bound restriction for the TickPeriod in the
Metronome"

Update the documentation of TickPeriod in MetronomeDxe/Metronome.c to
remove mention of the lower bound.

Signed-off-by: Rebecca Cran <rebecca@quicinc.com>
Reviewed-by: Leif Lindholm <quic_llindhol@quicinc.com>
This commit is contained in:
Rebecca Cran 2022-11-29 05:40:56 -07:00 committed by mergify[bot]
parent b92e049522
commit 8aff08c817
1 changed files with 3 additions and 4 deletions
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EmbeddedPkg/MetronomeDxe/Metronome.c
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@ -43,10 +43,9 @@ WaitForTick (
@param TickPeriod @param TickPeriod
The period of platform's known time source in 100 nS units. The period of platform's known time source in 100 nS units.
This value on any platform must be at least 10 uS, and must not This value on any platform must not exceed 200 uS. The value in this field
exceed 200 uS. The value in this field is a constant that must is a constant that must not be modified after the Metronome architectural
not be modified after the Metronome architectural protocol is protocol is installed. All consumers must treat this as a read-only field.
installed. All consumers must treat this as a read-only field.
**/ **/
EFI_METRONOME_ARCH_PROTOCOL gMetronome = { EFI_METRONOME_ARCH_PROTOCOL gMetronome = {