diff options
-rw-r--r-- | sys/arch/amd64/amd64/acpi_machdep.c | 5 | ||||
-rw-r--r-- | sys/arch/arm64/arm64/acpi_machdep.c | 11 | ||||
-rw-r--r-- | sys/arch/i386/i386/acpi_machdep.c | 5 | ||||
-rw-r--r-- | sys/dev/acpi/acpi.c | 8 | ||||
-rw-r--r-- | sys/dev/acpi/acpivar.h | 5 |
5 files changed, 21 insertions, 13 deletions
diff --git a/sys/arch/amd64/amd64/acpi_machdep.c b/sys/arch/amd64/amd64/acpi_machdep.c index e41cd14a443..38cfe424770 100644 --- a/sys/arch/amd64/amd64/acpi_machdep.c +++ b/sys/arch/amd64/amd64/acpi_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpi_machdep.c,v 1.89 2019/12/20 07:49:31 jsg Exp $ */ +/* $OpenBSD: acpi_machdep.c,v 1.90 2020/04/12 09:21:19 kettenis Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * @@ -96,7 +96,8 @@ acpi_attach(struct device *parent, struct device *self, void *aux) sc->sc_iot = ba->ba_iot; sc->sc_memt = ba->ba_memt; - sc->sc_dmat = &pci_bus_dma_tag; + sc->sc_cc_dmat = &pci_bus_dma_tag; + sc->sc_ci_dmat = &pci_bus_dma_tag; acpi_attach_common(sc, ba->ba_acpipbase); } diff --git a/sys/arch/arm64/arm64/acpi_machdep.c b/sys/arch/arm64/arm64/acpi_machdep.c index 5343fe30934..77871e18d9a 100644 --- a/sys/arch/arm64/arm64/acpi_machdep.c +++ b/sys/arch/arm64/arm64/acpi_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpi_machdep.c,v 1.3 2019/08/27 22:39:53 deraadt Exp $ */ +/* $OpenBSD: acpi_machdep.c,v 1.4 2020/04/12 09:21:19 kettenis Exp $ */ /* * Copyright (c) 2018 Mark Kettenis * @@ -56,13 +56,14 @@ acpi_fdt_attach(struct device *parent, struct device *self, void *aux) struct fdt_attach_args *faa = aux; bus_dma_tag_t dmat; + sc->sc_memt = faa->fa_iot; + sc->sc_ci_dmat = faa->fa_dmat; + /* Create coherent DMA tag. */ - dmat = malloc(sizeof(*sc->sc_dmat), M_DEVBUF, M_WAITOK | M_ZERO); + dmat = malloc(sizeof(*sc->sc_cc_dmat), M_DEVBUF, M_WAITOK | M_ZERO); memcpy(dmat, faa->fa_dmat, sizeof(*dmat)); dmat->_flags |= BUS_DMA_COHERENT; - - sc->sc_memt = faa->fa_iot; - sc->sc_dmat = dmat; + sc->sc_cc_dmat = dmat; acpi_attach_common(sc, faa->fa_reg[0].addr); } diff --git a/sys/arch/i386/i386/acpi_machdep.c b/sys/arch/i386/i386/acpi_machdep.c index 0e6d32de972..94281532997 100644 --- a/sys/arch/i386/i386/acpi_machdep.c +++ b/sys/arch/i386/i386/acpi_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpi_machdep.c,v 1.72 2019/12/20 07:55:30 jsg Exp $ */ +/* $OpenBSD: acpi_machdep.c,v 1.73 2020/04/12 09:21:19 kettenis Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * @@ -106,7 +106,8 @@ acpi_attach(struct device *parent, struct device *self, void *aux) sc->sc_iot = ba->ba_iot; sc->sc_memt = ba->ba_memt; - sc->sc_dmat = &pci_bus_dma_tag; + sc->sc_cc_dmat = &pci_bus_dma_tag; + sc->sc_ci_dmat = &pci_bus_dma_tag; acpi_attach_common(sc, ba->ba_acpipbase); } diff --git a/sys/dev/acpi/acpi.c b/sys/dev/acpi/acpi.c index 35b990dd7cf..ab5a2f09f1b 100644 --- a/sys/dev/acpi/acpi.c +++ b/sys/dev/acpi/acpi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpi.c,v 1.380 2020/04/07 13:27:51 visa Exp $ */ +/* $OpenBSD: acpi.c,v 1.381 2020/04/12 09:21:19 kettenis Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org> @@ -3122,6 +3122,7 @@ acpi_foundhid(struct aml_node *node, void *arg) char dev[32]; struct acpi_attach_args aaa; int64_t sta; + int64_t cca; #ifndef SMALL_KERNEL int i; #endif @@ -3133,12 +3134,15 @@ acpi_foundhid(struct aml_node *node, void *arg) if ((sta & STA_PRESENT) == 0) return (0); + if (aml_evalinteger(sc, node->parent, "_CCA", 0, NULL, &cca)) + cca = 1; + acpi_attach_deps(sc, node->parent); memset(&aaa, 0, sizeof(aaa)); aaa.aaa_iot = sc->sc_iot; aaa.aaa_memt = sc->sc_memt; - aaa.aaa_dmat = sc->sc_dmat; + aaa.aaa_dmat = cca ? sc->sc_cc_dmat : sc->sc_ci_dmat; aaa.aaa_node = node->parent; aaa.aaa_dev = dev; aaa.aaa_cdev = cdev; diff --git a/sys/dev/acpi/acpivar.h b/sys/dev/acpi/acpivar.h index 1805a2a9730..cfdc825bd23 100644 --- a/sys/dev/acpi/acpivar.h +++ b/sys/dev/acpi/acpivar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: acpivar.h,v 1.105 2019/09/07 13:46:20 kettenis Exp $ */ +/* $OpenBSD: acpivar.h,v 1.106 2020/04/12 09:21:19 kettenis Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * @@ -208,7 +208,8 @@ struct acpi_softc { bus_space_tag_t sc_iot; bus_space_tag_t sc_memt; - bus_dma_tag_t sc_dmat; + bus_dma_tag_t sc_cc_dmat; + bus_dma_tag_t sc_ci_dmat; /* * First-level ACPI tables |