Date: Wed, 13 Jun 2018 12:32:05 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r335055 - head/sys/dev/psci Message-ID: <201806131232.w5DCW5Qk006572@repo.freebsd.org>
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Author: andrew Date: Wed Jun 13 12:32:04 2018 New Revision: 335055 URL: https://svnweb.freebsd.org/changeset/base/335055 Log: Find and cache the PSCI version on driver attach. Sponsored by: DARPA, AFRL Modified: head/sys/dev/psci/psci.c Modified: head/sys/dev/psci/psci.c ============================================================================== --- head/sys/dev/psci/psci.c Wed Jun 13 12:26:37 2018 (r335054) +++ head/sys/dev/psci/psci.c Wed Jun 13 12:32:04 2018 (r335055) @@ -74,6 +74,7 @@ __FBSDID("$FreeBSD$"); struct psci_softc { device_t dev; + uint32_t psci_version; uint32_t psci_fnids[PSCI_FN_MAX]; }; @@ -493,6 +494,7 @@ psci_v0_1_init(device_t dev) sc->psci_fnids[PSCI_FN_MIGRATE] = psci_fnid; } + sc->psci_version = (0 << 16) | 1; if (bootverbose) device_printf(dev, "PSCI version 0.1 available\n"); @@ -523,6 +525,7 @@ psci_v0_2_init(device_t dev) if (version == PSCI_RETVAL_NOT_SUPPORTED) return (1); + sc->psci_version = version; if ((PSCI_VER_MAJOR(version) == 0 && PSCI_VER_MINOR(version) == 2) || PSCI_VER_MAJOR(version) == 1) { if (bootverbose)
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