iommu/ipmmu-vmsa: Move num_utlbs to SoC-specific features

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The maximum number of micro-TLBs per IPMMU instance is not fixed, but
depends on the SoC type.  Hence move it from struct ipmmu_vmsa_device to
struct ipmmu_features, and set up the correct value for both R-Car Gen2
and Gen3 SoCs.

Note that currently no code uses this value.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

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Geert Uytterhoeven 2019-05-27 13:52:51 +02:00 • committed by Joerg Roedel

parent b43e0d8a45

commit b7f3f047ae

1 changed files with 3 additions and 2 deletions

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drivers/iommu/ipmmu-vmsa.c

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