ACPI/IORT: Add support for PMCG
authorNeil Leeder <nleeder@codeaurora.org>
Tue, 26 Mar 2019 15:17:50 +0000 (15:17 +0000)
committerWill Deacon <will.deacon@arm.com>
Thu, 4 Apr 2019 12:44:05 +0000 (13:44 +0100)
commit24e516049360eda85cf3fe9903221d43886c2689
tree91dc7a7b7bc59c29cff016cb922bee5cbc021989
parent79a3aaa7b82e3106be97842dedfd8429248896e6
ACPI/IORT: Add support for PMCG

Add support for the SMMU Performance Monitor Counter Group
information from ACPI. This is in preparation for its use
in the SMMUv3 PMU driver.

Signed-off-by: Neil Leeder <nleeder@codeaurora.org>
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
drivers/acpi/arm64/iort.c
include/linux/acpi_iort.h