From owner-p4-projects@FreeBSD.ORG Wed Jun 23 21:38:41 2004 Return-Path: Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id B8B9616A4D0; Wed, 23 Jun 2004 21:38:40 +0000 (GMT) Delivered-To: perforce@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 92D0E16A4CE for ; Wed, 23 Jun 2004 21:38:40 +0000 (GMT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8AE1443D3F for ; Wed, 23 Jun 2004 21:38:40 +0000 (GMT) (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.12.11/8.12.11) with ESMTP id i5NLc7Uv051112 for ; Wed, 23 Jun 2004 21:38:07 GMT (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.12.11/8.12.11/Submit) id i5NLc6nD051109 for perforce@freebsd.org; Wed, 23 Jun 2004 21:38:06 GMT (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Date: Wed, 23 Jun 2004 21:38:06 GMT Message-Id: <200406232138.i5NLc6nD051109@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to bb+lists.freebsd.perforce@cyrus.watson.org using -f From: Robert Watson To: Perforce Change Reviews Subject: PERFORCE change 55641 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Jun 2004 21:38:41 -0000 http://perforce.freebsd.org/chv.cgi?CH=55641 Change 55641 by rwatson@rwatson_tislabs on 2004/06/23 21:37:33 Integ netperf_socket, including TCP SACK support. Affected files ... .. //depot/projects/netperf_socket/sys/alpha/include/pmap.h#6 integrate .. //depot/projects/netperf_socket/sys/amd64/amd64/pmap.c#17 integrate .. //depot/projects/netperf_socket/sys/compat/linux/linux_util.c#3 integrate .. //depot/projects/netperf_socket/sys/conf/files#29 integrate .. //depot/projects/netperf_socket/sys/conf/files.i386#17 integrate .. //depot/projects/netperf_socket/sys/conf/options#15 integrate .. //depot/projects/netperf_socket/sys/dev/acpica/acpi.c#26 integrate .. //depot/projects/netperf_socket/sys/dev/acpica/acpi_pci.c#11 integrate .. //depot/projects/netperf_socket/sys/dev/acpica/acpi_pcib.c#8 integrate .. //depot/projects/netperf_socket/sys/dev/acpica/acpi_resource.c#7 integrate .. //depot/projects/netperf_socket/sys/dev/acpica/acpivar.h#16 integrate .. //depot/projects/netperf_socket/sys/dev/cp/if_cp.c#5 integrate .. //depot/projects/netperf_socket/sys/dev/ctau/if_ct.c#6 integrate .. //depot/projects/netperf_socket/sys/dev/cx/if_cx.c#9 integrate .. //depot/projects/netperf_socket/sys/dev/pccbb/pccbb.c#11 integrate .. //depot/projects/netperf_socket/sys/dev/uart/uart_tty.c#5 integrate .. //depot/projects/netperf_socket/sys/dev/usb/ulpt.c#4 integrate .. //depot/projects/netperf_socket/sys/fs/fifofs/fifo_vnops.c#10 integrate .. //depot/projects/netperf_socket/sys/fs/portalfs/portal_vnops.c#6 integrate .. //depot/projects/netperf_socket/sys/fs/udf/udf.h#3 integrate .. //depot/projects/netperf_socket/sys/fs/udf/udf_vfsops.c#3 integrate .. //depot/projects/netperf_socket/sys/fs/udf/udf_vnops.c#4 integrate .. //depot/projects/netperf_socket/sys/geom/vinum/geom_vinum_share.c#2 integrate .. //depot/projects/netperf_socket/sys/i386/conf/NOTES#20 integrate .. //depot/projects/netperf_socket/sys/i386/i386/bios.c#7 integrate .. //depot/projects/netperf_socket/sys/i386/i386/io_apic.c#4 integrate .. //depot/projects/netperf_socket/sys/i386/i386/mp_machdep.c#3 integrate .. //depot/projects/netperf_socket/sys/i386/i386/mptable.c#4 integrate .. //depot/projects/netperf_socket/sys/i386/include/apicvar.h#3 integrate .. //depot/projects/netperf_socket/sys/ia64/include/pmap.h#5 integrate .. //depot/projects/netperf_socket/sys/kern/uipc_syscalls.c#20 integrate .. //depot/projects/netperf_socket/sys/modules/ctau/Makefile#2 integrate .. //depot/projects/netperf_socket/sys/modules/cx/Makefile#2 integrate .. //depot/projects/netperf_socket/sys/netgraph/ng_bpf.c#3 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp.h#4 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp_input.c#12 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp_output.c#7 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp_sack.c#1 branch .. //depot/projects/netperf_socket/sys/netinet/tcp_seq.h#3 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp_subr.c#10 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp_syncache.c#9 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp_timer.c#3 integrate .. //depot/projects/netperf_socket/sys/netinet/tcp_var.h#7 integrate .. //depot/projects/netperf_socket/sys/netipsec/keysock.c#2 integrate .. //depot/projects/netperf_socket/sys/sys/tty.h#7 integrate .. //depot/projects/netperf_socket/sys/vm/swap_pager.c#5 integrate Differences ... ==== //depot/projects/netperf_socket/sys/alpha/include/pmap.h#6 (text+ko) ==== @@ -39,7 +39,7 @@ * from: hp300: @(#)pmap.h 7.2 (Berkeley) 12/16/90 * from: @(#)pmap.h 7.4 (Berkeley) 5/12/91 * from: i386 pmap.h,v 1.54 1997/11/20 19:30:35 bde Exp - * $FreeBSD: src/sys/alpha/include/pmap.h,v 1.30 2004/04/11 05:08:26 alc Exp $ + * $FreeBSD: src/sys/alpha/include/pmap.h,v 1.31 2004/06/23 08:06:52 alc Exp $ */ #ifndef _MACHINE_PMAP_H_ @@ -178,11 +178,6 @@ LIST_ENTRY(pmap) pm_list; /* list of all pmaps. */ }; -#define pmap_page_is_mapped(m) (!TAILQ_EMPTY(&(m)->md.pv_list)) - -#define PM_FLAG_LOCKED 0x1 -#define PM_FLAG_WANTED 0x2 - typedef struct pmap *pmap_t; #ifdef _KERNEL @@ -210,6 +205,8 @@ struct vmspace; +#define pmap_page_is_mapped(m) (!TAILQ_EMPTY(&(m)->md.pv_list)) + vm_offset_t pmap_steal_memory(vm_size_t); void pmap_bootstrap(vm_offset_t, u_int); void pmap_kenter(vm_offset_t va, vm_offset_t pa); ==== //depot/projects/netperf_socket/sys/amd64/amd64/pmap.c#17 (text+ko) ==== @@ -75,7 +75,7 @@ */ #include -__FBSDID("$FreeBSD: src/sys/amd64/amd64/pmap.c,v 1.478 2004/06/20 20:57:05 alc Exp $"); +__FBSDID("$FreeBSD: src/sys/amd64/amd64/pmap.c,v 1.479 2004/06/23 04:37:14 alc Exp $"); /* * Manages physical address maps. @@ -801,18 +801,34 @@ vm_page_t pmap_extract_and_hold(pmap_t pmap, vm_offset_t va, vm_prot_t prot) { - vm_paddr_t pa; + pd_entry_t pde, *pdep; + pt_entry_t pte; vm_page_t m; m = NULL; - mtx_lock(&Giant); - if ((pa = pmap_extract(pmap, va)) != 0) { - m = PHYS_TO_VM_PAGE(pa); - vm_page_lock_queues(); - vm_page_hold(m); - vm_page_unlock_queues(); + if (pmap == NULL) + return (m); + vm_page_lock_queues(); + PMAP_LOCK(pmap); + pdep = pmap_pde(pmap, va); + if (pdep != NULL && (pde = *pdep)) { + if (pde & PG_PS) { + if ((pde & PG_RW) || (prot & VM_PROT_WRITE) == 0) { + m = PHYS_TO_VM_PAGE((pde & ~PDRMASK) | + (va & PDRMASK)); + vm_page_hold(m); + } + } else { + pte = *pmap_pte(pmap, va); + if ((pte & PG_V) && + ((pte & PG_RW) || (prot & VM_PROT_WRITE) == 0)) { + m = PHYS_TO_VM_PAGE(pte & PG_FRAME); + vm_page_hold(m); + } + } } - mtx_unlock(&Giant); + vm_page_unlock_queues(); + PMAP_UNLOCK(pmap); return (m); } ==== //depot/projects/netperf_socket/sys/compat/linux/linux_util.c#3 (text+ko) ==== @@ -30,13 +30,15 @@ */ #include -__FBSDID("$FreeBSD: src/sys/compat/linux/linux_util.c,v 1.25 2004/06/22 04:22:34 rwatson Exp $"); +__FBSDID("$FreeBSD: src/sys/compat/linux/linux_util.c,v 1.26 2004/06/23 06:35:43 bde Exp $"); #include -#include +#include +#include +#include #include #include -#include +#include #include #include ==== //depot/projects/netperf_socket/sys/conf/files#29 (text+ko) ==== @@ -1,4 +1,4 @@ -# $FreeBSD: src/sys/conf/files,v 1.907 2004/06/22 20:13:24 brooks Exp $ +# $FreeBSD: src/sys/conf/files,v 1.908 2004/06/23 21:04:36 ps Exp $ # # The long compile-with and dependency lines are required because of # limitations in config: backslash-newline doesn't work in strings, and @@ -1465,6 +1465,7 @@ netinet/tcp_hostcache.c optional inet netinet/tcp_input.c optional inet netinet/tcp_output.c optional inet +netinet/tcp_sack.c optional inet netinet/tcp_subr.c optional inet netinet/tcp_syncache.c optional inet netinet/tcp_timer.c optional inet ==== //depot/projects/netperf_socket/sys/conf/files.i386#17 (text+ko) ==== @@ -1,7 +1,7 @@ # This file tells config what files go into building a kernel, # files marked standard are always included. # -# $FreeBSD: src/sys/conf/files.i386,v 1.493 2004/05/26 07:43:40 bde Exp $ +# $FreeBSD: src/sys/conf/files.i386,v 1.494 2004/06/23 17:33:24 brooks Exp $ # # The long compile-with and dependency lines are required because of # limitations in config: backslash-newline doesn't work in strings, and @@ -272,7 +272,7 @@ i386/isa/elcr.c standard i386/isa/elink.c optional ep i386/isa/elink.c optional ie -i386/isa/if_el.c count el +i386/isa/if_el.c optional el i386/isa/isa.c optional isa i386/isa/isa_dma.c optional isa i386/isa/mse.c optional mse ==== //depot/projects/netperf_socket/sys/conf/options#15 (text+ko) ==== @@ -1,4 +1,4 @@ -# $FreeBSD: src/sys/conf/options,v 1.453 2004/06/13 17:29:06 mlaier Exp $ +# $FreeBSD: src/sys/conf/options,v 1.454 2004/06/23 21:04:37 ps Exp $ # # On the handling of kernel options # @@ -354,6 +354,7 @@ SLIP_IFF_OPTS opt_slip.h TCPDEBUG TCP_SIGNATURE opt_inet.h +TCP_SACK_DEBUG opt_tcp_sack.h TCP_DROP_SYNFIN opt_tcp_input.h XBONEHACK ==== //depot/projects/netperf_socket/sys/dev/acpica/acpi.c#26 (text+ko) ==== @@ -26,7 +26,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD: src/sys/dev/acpica/acpi.c,v 1.163 2004/06/16 09:46:35 phk Exp $ + * $FreeBSD: src/sys/dev/acpica/acpi.c,v 1.164 2004/06/23 17:21:02 jhb Exp $ */ #include "opt_acpi.h" @@ -846,12 +846,12 @@ acpi_alloc_resource(device_t bus, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags) { + ACPI_RESOURCE ares; struct acpi_device *ad = device_get_ivars(child); struct resource_list *rl = &ad->ad_rl; struct resource_list_entry *rle; struct resource *res; struct rman *rm; - int needactivate; /* * If this is an allocation of the "default" range for a given RID, and @@ -870,41 +870,56 @@ /* If we don't manage this address, pass the request up to the parent. */ rle = acpi_sysres_find(type, start); if (rle == NULL) { - return (BUS_ALLOC_RESOURCE(device_get_parent(bus), child, type, rid, - start, end, count, flags)); - } + res = BUS_ALLOC_RESOURCE(device_get_parent(bus), child, type, rid, + start, end, count, flags); + } else { + + /* We only handle memory and IO resources through rman. */ + switch (type) { + case SYS_RES_IOPORT: + rm = &acpi_rman_io; + break; + case SYS_RES_MEMORY: + rm = &acpi_rman_mem; + break; + default: + panic("acpi_alloc_resource: invalid res type %d", type); + } - /* We only handle memory and IO resources through rman. */ - switch (type) { - case SYS_RES_IOPORT: - rm = &acpi_rman_io; - break; - case SYS_RES_MEMORY: - rm = &acpi_rman_mem; - break; - default: - panic("acpi_alloc_resource: invalid res type %d", type); - } + /* If we do know it, allocate it from the local pool. */ + res = rman_reserve_resource(rm, start, end, count, flags & ~RF_ACTIVE, + child); + if (res == NULL) + return (NULL); - /* If we do know it, allocate it from the local pool. */ - needactivate = flags & RF_ACTIVE; - flags &= ~RF_ACTIVE; - res = rman_reserve_resource(rm, start, end, count, flags, child); - if (res == NULL) - return (NULL); + /* Copy the bus tag from the pre-allocated resource. */ + rman_set_bustag(res, rman_get_bustag(rle->res)); + if (type == SYS_RES_IOPORT) + rman_set_bushandle(res, res->r_start); - /* Copy the bus tag from the pre-allocated resource. */ - rman_set_bustag(res, rman_get_bustag(rle->res)); - if (type == SYS_RES_IOPORT) - rman_set_bushandle(res, res->r_start); + /* If requested, activate the resource using the parent's method. */ + if (flags & RF_ACTIVE) + if (bus_activate_resource(child, type, *rid, res) != 0) { + rman_release_resource(res); + return (NULL); + } + } - /* If requested, activate the resource using the parent's method. */ - if (needactivate) - if (bus_activate_resource(child, type, *rid, res) != 0) { - rman_release_resource(res); - return (NULL); + if (res != NULL && device_get_parent(child) == bus) + switch (type) { + case SYS_RES_IRQ: + /* + * Since bus_config_intr() takes immediate effect, we cannot + * configure the interrupt associated with a device when we + * parse the resources but have to defer it until a driver + * actually allocates the interrupt via bus_alloc_resource(). + * + * XXX: Should we handle the lookup failing? + */ + if (ACPI_SUCCESS(acpi_lookup_irq_resource(child, *rid, res, &ares))) + acpi_config_intr(child, &ares); + break; } - return (res); } ==== //depot/projects/netperf_socket/sys/dev/acpica/acpi_pci.c#11 (text+ko) ==== @@ -27,7 +27,7 @@ */ #include -__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_pci.c,v 1.18 2004/06/07 21:44:01 njl Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_pci.c,v 1.19 2004/06/23 15:08:40 jhb Exp $"); #include #include @@ -56,18 +56,17 @@ ACPI_HANDLE ap_handle; }; +static int acpi_pci_attach(device_t dev); +static int acpi_pci_child_location_str_method(device_t cbdev, + device_t child, char *buf, size_t buflen); static int acpi_pci_probe(device_t dev); -static int acpi_pci_attach(device_t dev); static int acpi_pci_read_ivar(device_t dev, device_t child, int which, uintptr_t *result); -static int acpi_pci_child_location_str_method(device_t cbdev, - device_t child, char *buf, size_t buflen); - - +static ACPI_STATUS acpi_pci_save_handle(ACPI_HANDLE handle, UINT32 level, + void *context, void **status); static int acpi_pci_set_powerstate_method(device_t dev, device_t child, int state); -static ACPI_STATUS acpi_pci_save_handle(ACPI_HANDLE handle, UINT32 level, - void *context, void **status); +static void acpi_pci_update_device(ACPI_HANDLE handle, device_t pci_child); static device_method_t acpi_pci_methods[] = { /* Device interface */ @@ -205,6 +204,40 @@ return (0); } +static void +acpi_pci_update_device(ACPI_HANDLE handle, device_t pci_child) +{ + ACPI_STATUS status; + device_t child; + + /* + * Lookup and remove the unused device that acpi0 creates when it walks + * the namespace creating devices. + */ + child = acpi_get_device(handle); + if (child != NULL) { + KASSERT(!device_is_alive(child), ("%s: deleting alive child %s", + __func__, device_get_nameunit(child))); + KASSERT(device_get_parent(child) == + devclass_get_device(devclass_find("acpi"), 0), + ("%s: child (%s)'s parent is not acpi0", __func__, + acpi_name(handle))); + device_delete_child(device_get_parent(child), child); + } + + /* + * Update ACPI-CA to use the PCI enumerated device_t for this handle. + */ + status = AcpiDetachData(handle, acpi_fake_objhandler); + if (ACPI_FAILURE(status)) + printf("WARNING: Unable to detach object data from %s - %s\n", + acpi_name(handle), AcpiFormatException(status)); + status = AcpiAttachData(handle, acpi_fake_objhandler, child); + if (ACPI_FAILURE(status)) + printf("WARNING: Unable to attach object data to %s - %s\n", + acpi_name(handle), AcpiFormatException(status)); +} + static ACPI_STATUS acpi_pci_save_handle(ACPI_HANDLE handle, UINT32 level, void *context, void **status) @@ -227,6 +260,7 @@ if (dinfo->ap_dinfo.cfg.func == func && dinfo->ap_dinfo.cfg.slot == slot) { dinfo->ap_handle = handle; + acpi_pci_update_device(handle, devlist[i]); free(devlist, M_TEMP); return_ACPI_STATUS (AE_OK); } ==== //depot/projects/netperf_socket/sys/dev/acpica/acpi_pcib.c#8 (text+ko) ==== @@ -26,7 +26,7 @@ */ #include -__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_pcib.c,v 1.44 2004/06/07 17:36:22 jhb Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_pcib.c,v 1.45 2004/06/23 17:21:02 jhb Exp $"); #include "opt_acpi.h" #include @@ -121,6 +121,7 @@ ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); + crsres = NULL; buf.Pointer = NULL; crsbuf.Pointer = NULL; prsbuf.Pointer = NULL; @@ -348,6 +349,7 @@ /* XXX Data.Irq and Data.ExtendedIrq are implicitly structure-copied. */ crsbuf.Pointer = NULL; + crsres = NULL; if (prsres->Id == ACPI_RSTYPE_IRQ) { resbuf.Id = ACPI_RSTYPE_IRQ; resbuf.Length = ACPI_SIZEOF_RESOURCE(ACPI_RESOURCE_IRQ); @@ -378,6 +380,7 @@ AcpiFormatException(status)); goto out; } + crsres = &resbuf; /* Return the interrupt we just routed. */ device_printf(pcib, "slot %d INT%c routed to irq %d via %s\n", @@ -386,6 +389,8 @@ interrupt = Interrupts[0]; out: + if (PCI_INTERRUPT_VALID(interrupt) && crsres != NULL) + acpi_config_intr(dev, crsres); if (crsbuf.Pointer != NULL) AcpiOsFree(crsbuf.Pointer); if (prsbuf.Pointer != NULL) ==== //depot/projects/netperf_socket/sys/dev/acpica/acpi_resource.c#7 (text+ko) ==== @@ -26,7 +26,7 @@ */ #include -__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_resource.c,v 1.25 2004/06/13 22:52:30 njl Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/acpica/acpi_resource.c,v 1.26 2004/06/23 17:21:02 jhb Exp $"); #include "opt_acpi.h" #include @@ -46,6 +46,94 @@ #define _COMPONENT ACPI_BUS ACPI_MODULE_NAME("RESOURCE") +struct lookup_irq_request { + ACPI_RESOURCE *acpi_res; + struct resource *res; + int counter; + int rid; + int found; +}; + +static ACPI_STATUS +acpi_lookup_irq_handler(ACPI_RESOURCE *res, void *context) +{ + struct lookup_irq_request *req; + u_int irqnum, irq; + + switch (res->Id) { + case ACPI_RSTYPE_IRQ: + case ACPI_RSTYPE_EXT_IRQ: + if (res->Id == ACPI_RSTYPE_IRQ) { + irqnum = res->Data.Irq.NumberOfInterrupts; + irq = res->Data.Irq.Interrupts[0]; + } else { + irqnum = res->Data.ExtendedIrq.NumberOfInterrupts; + irq = res->Data.ExtendedIrq.Interrupts[0]; + } + if (irqnum != 1) + break; + req = (struct lookup_irq_request *)context; + if (req->counter != req->rid) { + req->counter++; + break; + } + req->found = 1; + KASSERT(irq == rman_get_start(req->res), + ("IRQ resources do not match")); + bcopy(res, req->acpi_res, sizeof(ACPI_RESOURCE)); + return (AE_CTRL_TERMINATE); + } + return (AE_OK); +} + +ACPI_STATUS +acpi_lookup_irq_resource(device_t dev, int rid, struct resource *res, + ACPI_RESOURCE *acpi_res) +{ + struct lookup_irq_request req; + ACPI_STATUS status; + + req.acpi_res = acpi_res; + req.res = res; + req.counter = 0; + req.rid = rid; + req.found = 0; + status = AcpiWalkResources(acpi_get_handle(dev), "_CRS", + acpi_lookup_irq_handler, &req); + if (ACPI_SUCCESS(status) && req.found == 0) + status = AE_NOT_FOUND; + return (status); +} + +void +acpi_config_intr(device_t dev, ACPI_RESOURCE *res) +{ + u_int irq; + int pol, trig; + + switch (res->Id) { + case ACPI_RSTYPE_IRQ: + KASSERT(res->Data.Irq.NumberOfInterrupts == 1, + ("%s: multiple interrupts", __func__)); + irq = res->Data.Irq.Interrupts[0]; + trig = res->Data.Irq.EdgeLevel; + pol = res->Data.Irq.ActiveHighLow; + break; + case ACPI_RSTYPE_EXT_IRQ: + KASSERT(res->Data.ExtendedIrq.NumberOfInterrupts == 1, + ("%s: multiple interrupts", __func__)); + irq = res->Data.ExtendedIrq.Interrupts[0]; + trig = res->Data.ExtendedIrq.EdgeLevel; + pol = res->Data.ExtendedIrq.ActiveHighLow; + break; + default: + panic("%s: bad resource type %u", __func__, res->Id); + } + BUS_CONFIG_INTR(dev, irq, (trig == ACPI_EDGE_SENSITIVE) ? + INTR_TRIGGER_EDGE : INTR_TRIGGER_LEVEL, (pol == ACPI_ACTIVE_HIGH) ? + INTR_POLARITY_HIGH : INTR_POLARITY_LOW); +} + /* * Fetch a device's resources and associate them with the device. * @@ -497,9 +585,6 @@ return; bus_set_resource(dev, SYS_RES_IRQ, cp->ar_nirq++, *irq, 1); - BUS_CONFIG_INTR(dev, *irq, (trig == ACPI_EDGE_SENSITIVE) ? - INTR_TRIGGER_EDGE : INTR_TRIGGER_LEVEL, (pol == ACPI_ACTIVE_HIGH) ? - INTR_POLARITY_HIGH : INTR_POLARITY_LOW); } static void ==== //depot/projects/netperf_socket/sys/dev/acpica/acpivar.h#16 (text+ko) ==== @@ -25,7 +25,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD: src/sys/dev/acpica/acpivar.h,v 1.72 2004/06/16 09:46:35 phk Exp $ + * $FreeBSD: src/sys/dev/acpica/acpivar.h,v 1.73 2004/06/23 17:21:02 jhb Exp $ */ #include "bus_if.h" @@ -268,6 +268,10 @@ }; extern struct acpi_parse_resource_set acpi_res_parse_set; + +void acpi_config_intr(device_t dev, ACPI_RESOURCE *res); +ACPI_STATUS acpi_lookup_irq_resource(device_t dev, int rid, + struct resource *res, ACPI_RESOURCE *acpi_res); ACPI_STATUS acpi_parse_resources(device_t dev, ACPI_HANDLE handle, struct acpi_parse_resource_set *set, void *arg); extern struct rman acpi_rman_io, acpi_rman_mem; ==== //depot/projects/netperf_socket/sys/dev/cp/if_cp.c#5 (text+ko) ==== @@ -18,11 +18,11 @@ * as long as this message is kept with the software, all derivative * works or modified versions. * - * $Cronyx: if_cp.c,v 1.1.2.32 2004/02/26 17:56:39 rik Exp $ + * Cronyx Id: if_cp.c,v 1.1.2.41 2004/06/23 17:09:13 rik Exp $ */ #include -__FBSDID("$FreeBSD: src/sys/dev/cp/if_cp.c,v 1.6 2004/06/17 17:16:42 phk Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/cp/if_cp.c,v 1.8 2004/06/23 18:13:09 rik Exp $"); #include @@ -45,9 +45,7 @@ #include #include #include -#if __FreeBSD_version >= 400000 -# include -#endif +#include #include #include #include @@ -68,34 +66,18 @@ # endif # include # include -# if __FreeBSD_version >= 500000 -# include -# else -# include -# endif +# include #else # include # define PP_CISCO IFF_LINK2 -# if __FreeBSD_version < 400000 -# include -# if NBPFILTER > 0 -# include -# endif -# else -# if __FreeBSD_version < 500000 -# include -# endif -# include -# define NBPFILTER NBPF -#endif +# if __FreeBSD_version < 500000 +# include +# endif +# include +# define NBPFILTER NBPF #endif -#if __FreeBSD_version >= 500000 #include #include -#else -#include -#include -#endif #include #include #include @@ -112,7 +94,6 @@ #define CDEV_MAJOR 134 -#if __FreeBSD_version >= 400000 static int cp_probe __P((device_t)); static int cp_attach __P((device_t)); static int cp_detach __P((device_t)); @@ -126,27 +107,21 @@ {0, 0} }; -typedef struct _bdrv_t { - cp_board_t *board; - struct resource *cp_res; - struct resource *cp_irq; - void *cp_intrhand; -} bdrv_t; - -static driver_t cp_driver = { - "cp", - cp_methods, - sizeof(bdrv_t), -}; - -static devclass_t cp_devclass; +typedef struct _cp_dma_mem_t { + unsigned long phys; + void *virt; + size_t size; +#if __FreeBSD_version >= 500000 + bus_dma_tag_t dmat; + bus_dmamap_t mapp; #endif +} cp_dma_mem_t; typedef struct _drv_t { char name [8]; cp_chan_t *chan; cp_board_t *board; - cp_buf_t buf; + cp_dma_mem_t dmamem; int running; #ifdef NETGRAPH char nodename [NG_NODELEN+1]; @@ -160,11 +135,26 @@ #else struct sppp pp; #endif -#if __FreeBSD_version >= 400000 struct cdev *devt; -#endif } drv_t; +typedef struct _bdrv_t { + cp_board_t *board; + struct resource *cp_res; + struct resource *cp_irq; + void *cp_intrhand; + cp_dma_mem_t dmamem; + drv_t channel [NCHAN]; +} bdrv_t; + +static driver_t cp_driver = { + "cp", + cp_methods, + sizeof(bdrv_t), +}; + +static devclass_t cp_devclass; + static void cp_receive (cp_chan_t *c, unsigned char *data, int len); static void cp_transmit (cp_chan_t *c, void *attachment, int len); static void cp_error (cp_chan_t *c, int data); @@ -185,7 +175,6 @@ static cp_board_t *adapter [NBRD]; static drv_t *channel [NBRD*NCHAN]; -static cp_qbuf_t *queue [NBRD]; static struct callout_handle led_timo [NBRD]; static struct callout_handle timeout_handle; @@ -227,14 +216,6 @@ return m; } -#if __FreeBSD_version < 400000 -static const char *cp_probe (pcici_t tag, pcidi_t type) -{ - if (tag->vendor == cp_vendor_id && tag->device == cp_device_id) - return "Cronyx-Tau-PCI serial adapter"; - return 0; -} -#else static int cp_probe (device_t dev) { if ((pci_get_vendor (dev) == cp_vendor_id) && @@ -244,7 +225,6 @@ } return ENXIO; } -#endif static void cp_timeout (void *arg) { @@ -300,12 +280,8 @@ static void cp_intr (void *arg) { -#if __FreeBSD_version < 400000 - cp_board_t *b = arg; -#else bdrv_t *bd = arg; cp_board_t *b = bd->board; -#endif int s = splimp (); if (cp_destroy) { splx (s); @@ -324,49 +300,110 @@ extern struct cdevsw cp_cdevsw; +#if __FreeBSD_version >= 500000 +static void +cp_bus_dmamap_addr (void *arg, bus_dma_segment_t *segs, int nseg, int error) +{ + unsigned long *addr; + + if (error) + return; + + KASSERT(nseg == 1, ("too many DMA segments, %d should be 1", nseg)); + addr = arg; + *addr = segs->ds_addr; +} + +static int +cp_bus_dma_mem_alloc (int bnum, int cnum, cp_dma_mem_t *dmem) +{ + int error; + + error = bus_dma_tag_create (NULL, 16, 0, BUS_SPACE_MAXADDR_32BIT, + BUS_SPACE_MAXADDR, NULL, NULL, dmem->size, 1, + dmem->size, 0, NULL, NULL, &dmem->dmat); + if (error) { + if (cnum >= 0) printf ("cp%d-%d: ", bnum, cnum); + else printf ("cp%d: ", bnum); + printf ("couldn't allocate tag for dma memory\n"); + return 0; + } + error = bus_dmamem_alloc (dmem->dmat, (void **)&dmem->virt, + BUS_DMA_NOWAIT | BUS_DMA_ZERO, &dmem->mapp); + if (error) { + if (cnum >= 0) printf ("cp%d-%d: ", bnum, cnum); + else printf ("cp%d: ", bnum); + printf ("couldn't allocate mem for dma memory\n"); + bus_dma_tag_destroy (dmem->dmat); + return 0; + } + error = bus_dmamap_load (dmem->dmat, dmem->mapp, dmem->virt, + dmem->size, cp_bus_dmamap_addr, &dmem->phys, 0); + if (error) { + if (cnum >= 0) printf ("cp%d-%d: ", bnum, cnum); + else printf ("cp%d: ", bnum); + printf ("couldn't load mem map for dma memory\n"); + bus_dmamem_free (dmem->dmat, dmem->virt, dmem->mapp); + bus_dma_tag_destroy (dmem->dmat); + return 0; + } + return 1; +} + +static void +cp_bus_dma_mem_free (cp_dma_mem_t *dmem) +{ + bus_dmamap_unload (dmem->dmat, dmem->mapp); + bus_dmamem_free (dmem->dmat, dmem->virt, dmem->mapp); + bus_dma_tag_destroy (dmem->dmat); +} +#else +static int +cp_bus_dma_mem_alloc (int bnum, int cnum, cp_dma_mem_t *dmem) +{ + dmem->virt = contigmalloc (dmem->size, M_DEVBUF, M_WAITOK, + 0x100000, 0xffffffff, 16, 0); + if (dmem->virt == NULL) { + if (cnum >= 0) printf ("cp%d-%d: ", bnum, cnum); + else printf ("cp%d: ", bnum); + printf ("couldn't allocate memory for dma memory\n", unit); + return 0; + } + dmem->phys = vtophys (dmem->virt); + return 1; +} + +static void +cp_bus_dma_mem_free (cp_dma_mem_t *dmem) +{ + contigfree (dmem->virt, dmem->size, M_DEVBUF); +} +#endif + /* * Called if the probe succeeded. */ -#if __FreeBSD_version < 400000 -static void cp_attach (pcici_t tag, int unit) -{ - vm_offset_t pbase; -#else static int cp_attach (device_t dev) { bdrv_t *bd = device_get_softc (dev); int unit = device_get_unit (dev); + unsigned short res; + vm_offset_t vbase; int rid, error; -#endif - vm_offset_t vbase; - cp_board_t *b; + cp_board_t *b; cp_chan_t *c; - drv_t *d; - unsigned short res; + drv_t *d; int s = splimp (); b = malloc (sizeof(cp_board_t), M_DEVBUF, M_WAITOK); if (!b) { printf ("cp%d: couldn't allocate memory\n", unit); -#if __FreeBSD_version < 400000 - splx (s); - return; -#else splx (s); return (ENXIO); -#endif } adapter[unit] = b; bzero (b, sizeof(cp_board_t)); -#if __FreeBSD_version < 400000 - if (! pci_map_mem (tag, PCIR_MAPS, &vbase, &pbase)) { - printf ("cp%d: cannot map memory\n", unit); - free (b, M_DEVBUF); - splx (s); - return; - } -#else bd->board = b; b->sys = bd; rid = PCIR_BAR(0); @@ -379,40 +416,24 @@ return (ENXIO); } vbase = (vm_offset_t) rman_get_virtual (bd->cp_res); -#endif res = cp_init (b, unit, (u_char*) vbase); if (res) { printf ("cp%d: can't init, error code:%x\n", unit, res); -#if __FreeBSD_version >= 400000 bus_release_resource (dev, SYS_RES_MEMORY, PCIR_BAR(0), bd->cp_res); -#endif free (b, M_DEVBUF); splx (s); -#if __FreeBSD_version >= 400000 return (ENXIO); -#else - return; -#endif } - queue[unit] = contigmalloc (sizeof(cp_qbuf_t), M_DEVBUF, M_WAITOK, - 0x100000, 0xffffffff, 16, 0); - if (queue[unit] == NULL) { - printf ("cp%d: allocate memory for qbuf_t\n", unit); + + bd->dmamem.size = sizeof(cp_qbuf_t); + if (! cp_bus_dma_mem_alloc (unit, -1, &bd->dmamem)) { free (b, M_DEVBUF); splx (s); -#if __FreeBSD_version >= 400000 return (ENXIO); -#else - return; -#endif } - cp_reset (b, queue[unit], vtophys (queue[unit])); + cp_reset (b, bd->dmamem.virt, bd->dmamem.phys); -#if __FreeBSD_version < 400000 - if (! pci_map_int (tag, cp_intr, b, &net_imask)) - printf ("cp%d: cannot map interrupt\n", unit); -#else rid = 0; bd->cp_irq = bus_alloc_resource (dev, SYS_RES_IRQ, &rid, 0, ~0, 1, RF_SHAREABLE | RF_ACTIVE); @@ -435,20 +456,16 @@ splx (s); return (ENXIO); } -#endif printf ("cp%d: %s, clock %ld MHz\n", unit, b->name, b->osc / 1000000); for (c=b->chan; cchan+NCHAN; ++c) { if (! c->type) continue; - d = contigmalloc (sizeof(drv_t), M_DEVBUF, M_WAITOK, - 0x100000, 0xffffffff, 16, 0); - if (d == NULL) { - printf ("cp%d-%d: cannot allocate memory for drv_t\n", - unit, c->num); - } + d = &bd->channel[c->num]; + d->dmamem.size = sizeof(cp_buf_t); + if (! cp_bus_dma_mem_alloc (unit, c->num, &d->dmamem)) + continue; channel [b->num*NCHAN + c->num] = d; - bzero (d, sizeof(drv_t)); sprintf (d->name, "cp%d.%d", b->num, c->num); d->board = b; d->chan = c; @@ -500,31 +517,24 @@ if_attach (&d->pp.pp_if); d->pp.pp_tlf = cp_tlf; d->pp.pp_tls = cp_tls; -#if __FreeBSD_version >= 400000 || NBPFILTER > 0 /* If BPF is in the kernel, call the attach for it. >>> TRUNCATED FOR MAIL (1000 lines) <<<