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iommu/apple-dart: Write to all DART_T8020_STREAM_SELECT
authorSven Peter <sven@svenpeter.dev>
Sun, 26 Nov 2023 15:17:00 +0000 (16:17 +0100)
committerJoerg Roedel <jroedel@suse.de>
Mon, 27 Nov 2023 10:15:27 +0000 (11:15 +0100)
commitc58a17a99753749aabd979bc62babb2243266dcc
treeae9c6045aa1e92cfefa8ed42e23f3086b967eed8tree | snapshot
parenta08bd8df97b7549fe0edc53d087322314a0c4dfecommit | diff
iommu/apple-dart: Write to all DART_T8020_STREAM_SELECT

We're about to add support for a DART variant that use more than 16
streams and requires writing to two separate stream select registers
when issuing TLB flushes.

Acked-by: Hector Martin <marcan@marcan.st>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Link: https://lore.kernel.org/r/20231126151701.16534-3-sven@svenpeter.dev
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/apple-dart.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git