tree 342b458f6ca966c3b8c50ea6bcd4eec6575915a5
parent 45c9d721ef9ea4e50dbede53bc97922767db70b8
author Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> 1592945371 +0100
committer Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> 1593162832 +0100

pmu: add adb_autopoll_block() and adb_autopoll_unblock() functions

Ensure that the PMU buffer is protected from autopoll requests overwriting
its contents whilst existing PMU requests are in progress.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-18-mark.cave-ayland@ilande.co.uk>