Date: Wed, 10 Jun 2020 14:39:54 +0000 (UTC) From: Ruslan Bukin <br@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r362012 - head/sys/dev/acpica Message-ID: <202006101439.05AEdsd6019709@repo.freebsd.org>
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Author: br Date: Wed Jun 10 14:39:54 2020 New Revision: 362012 URL: https://svnweb.freebsd.org/changeset/base/362012 Log: All the ARM Coresight interconnect devices set ResourceProducer on memory resources, ignore it. The devices found in the ARM Neoverse N1 System Development Platform (N1SDP). Sponsored by: DARPA, AFRL Modified: head/sys/dev/acpica/acpi_resource.c Modified: head/sys/dev/acpica/acpi_resource.c ============================================================================== --- head/sys/dev/acpica/acpi_resource.c Wed Jun 10 14:28:36 2020 (r362011) +++ head/sys/dev/acpica/acpi_resource.c Wed Jun 10 14:39:54 2020 (r362012) @@ -484,8 +484,16 @@ acpi_parse_resources(device_t dev, ACPI_HANDLE handle, if (acpi_MatchHid(handle, "ARMH0011") != ACPI_MATCHHID_NOMATCH) arc.ignore_producer_flag = true; - /* ARM Coresight on N1SDP set ResourceProducer on memory resources. */ - if (acpi_MatchHid(handle, "ARMHC500") != ACPI_MATCHHID_NOMATCH) + /* + * ARM Coresight on N1SDP set ResourceProducer on memory resources. + * Coresight devices: ETM, STM, TPIU, ETF/ETR, REP, FUN. + */ + if (acpi_MatchHid(handle, "ARMHC500") != ACPI_MATCHHID_NOMATCH || + acpi_MatchHid(handle, "ARMHC502") != ACPI_MATCHHID_NOMATCH || + acpi_MatchHid(handle, "ARMHC979") != ACPI_MATCHHID_NOMATCH || + acpi_MatchHid(handle, "ARMHC97C") != ACPI_MATCHHID_NOMATCH || + acpi_MatchHid(handle, "ARMHC98D") != ACPI_MATCHHID_NOMATCH || + acpi_MatchHid(handle, "ARMHC9FF") != ACPI_MATCHHID_NOMATCH) arc.ignore_producer_flag = true; status = AcpiWalkResources(handle, "_CRS", acpi_parse_resource, &arc);
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