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| author | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-10-24 15:13:59 +0100 |
|---|---|---|
| committer | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-11-13 07:49:30 +0000 |
| commit | 4ee8d0becddd65b27206cc01ed0d896a6605b82b (patch) | |
| tree | f21e8bc9b2ea5b29d153500631f4224d9c793914 /docs/user-guide.rst | |
| parent | 385f1dbb294b36c5fbdbbf3d10b6cb105239a76e (diff) | |
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GIC: Introduce API to get interrupt ID
Acknowledging interrupt shall return a raw value from the interrupt
controller in which the actual interrupt ID may be encoded. Add a
platform API to extract the actual interrupt ID from the raw value
obtained from interrupt controller.
Document the new function. Also clarify the semantics of interrupt
acknowledge.
Change-Id: I818dad7be47661658b16f9807877d259eb127405
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Diffstat (limited to 'docs/user-guide.rst')
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