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| author | Andreas Herrmann <andreas.herrmann@calxeda.com> | 2014-01-17 12:08:30 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2014-02-05 12:07:31 +0000 |
| commit | b66548e2a9baf65ccebeb3750f0ab9ddbef500f6 (patch) | |
| tree | dc5d71a16d00e0d2e5f8f7710e4be52fa91ecb3e /drivers/of/address.c | |
| parent | 02ed594e7113644c06ae3a89bc9215d839510efc (diff) | |
| download | op-kernel-dev-b66548e2a9baf65ccebeb3750f0ab9ddbef500f6.zip op-kernel-dev-b66548e2a9baf65ccebeb3750f0ab9ddbef500f6.tar.gz | |
of: Increase MAX_PHANDLE_ARGS
arm-smmu driver uses of_parse_phandle_with_args when parsing DT
information to determine stream IDs for a master device.
Thus the number of stream IDs per master device is bound by
MAX_PHANDLE_ARGS.
To support Calxeda ECX-2000 hardware arm-smmu driver requires a
slightly higher value for MAX_PHANDLE_ARGS as this hardware has 10
stream IDs for one master device.
Increasing it to 16 seems a reasonable choice.
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: Andreas Herrmann <herrmann.der.user@googlemail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Herrmann <andreas.herrmann@calxeda.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'drivers/of/address.c')
0 files changed, 0 insertions, 0 deletions
