Date: Wed, 1 Apr 2015 21:16:33 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r280969 - in stable/10/sys/x86: include pci x86 Message-ID: <201504012116.t31LGXss009517@svn.freebsd.org>
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Author: jhb Date: Wed Apr 1 21:16:33 2015 New Revision: 280969 URL: https://svnweb.freebsd.org/changeset/base/280969 Log: MFC 260973: - Reuse legacy_pcib_(read|write)_config() methods in the QPI pcib driver. - Reuse legacy_pcib_alloc_msi{,x}() methods in the QPI and mptable pcib drivers. Modified: stable/10/sys/x86/include/legacyvar.h stable/10/sys/x86/pci/pci_bus.c stable/10/sys/x86/pci/qpi.c stable/10/sys/x86/x86/mptable_pci.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/x86/include/legacyvar.h ============================================================================== --- stable/10/sys/x86/include/legacyvar.h Wed Apr 1 20:36:07 2015 (r280968) +++ stable/10/sys/x86/include/legacyvar.h Wed Apr 1 21:16:33 2015 (r280969) @@ -57,6 +57,9 @@ int legacy_pcib_write_ivar(device_t dev, uintptr_t value); struct resource *legacy_pcib_alloc_resource(device_t dev, device_t child, int type, int *rid, u_long start, u_long end, u_long count, u_int flags); +int legacy_pcib_alloc_msi(device_t pcib, device_t dev, int count, + int maxcount, int *irqs); +int legacy_pcib_alloc_msix(device_t pcib, device_t dev, int *irq); int legacy_pcib_map_msi(device_t pcib, device_t dev, int irq, uint64_t *addr, uint32_t *data); Modified: stable/10/sys/x86/pci/pci_bus.c ============================================================================== --- stable/10/sys/x86/pci/pci_bus.c Wed Apr 1 20:36:07 2015 (r280968) +++ stable/10/sys/x86/pci/pci_bus.c Wed Apr 1 21:16:33 2015 (r280969) @@ -92,7 +92,7 @@ legacy_pcib_route_interrupt(device_t pci /* Pass MSI requests up to the nexus. */ -static int +int legacy_pcib_alloc_msi(device_t pcib, device_t dev, int count, int maxcount, int *irqs) { @@ -103,7 +103,7 @@ legacy_pcib_alloc_msi(device_t pcib, dev irqs)); } -static int +int legacy_pcib_alloc_msix(device_t pcib, device_t dev, int *irq) { device_t bus; Modified: stable/10/sys/x86/pci/qpi.c ============================================================================== --- stable/10/sys/x86/pci/qpi.c Wed Apr 1 20:36:07 2015 (r280968) +++ stable/10/sys/x86/pci/qpi.c Wed Apr 1 21:16:33 2015 (r280969) @@ -45,8 +45,9 @@ __FBSDID("$FreeBSD$"); #include <machine/cputypes.h> #include <machine/md_var.h> -#include <machine/pci_cfgreg.h> -#include <machine/specialreg.h> +#include <x86/legacyvar.h> +#include <x86/pci_cfgreg.h> +#include <x86/specialreg.h> #include <dev/pci/pcireg.h> #include <dev/pci/pcivar.h> @@ -237,42 +238,6 @@ qpi_pcib_read_ivar(device_t dev, device_ } } -static uint32_t -qpi_pcib_read_config(device_t dev, u_int bus, u_int slot, u_int func, - u_int reg, int bytes) -{ - - return (pci_cfgregread(bus, slot, func, reg, bytes)); -} - -static void -qpi_pcib_write_config(device_t dev, u_int bus, u_int slot, u_int func, - u_int reg, uint32_t data, int bytes) -{ - - pci_cfgregwrite(bus, slot, func, reg, data, bytes); -} - -static int -qpi_pcib_alloc_msi(device_t pcib, device_t dev, int count, int maxcount, - int *irqs) -{ - device_t bus; - - bus = device_get_parent(pcib); - return (PCIB_ALLOC_MSI(device_get_parent(bus), dev, count, maxcount, - irqs)); -} - -static int -qpi_pcib_alloc_msix(device_t pcib, device_t dev, int *irq) -{ - device_t bus; - - bus = device_get_parent(pcib); - return (PCIB_ALLOC_MSIX(device_get_parent(bus), dev, irq)); -} - static int qpi_pcib_map_msi(device_t pcib, device_t dev, int irq, uint64_t *addr, uint32_t *data) @@ -302,11 +267,11 @@ static device_method_t qpi_pcib_methods[ /* pcib interface */ DEVMETHOD(pcib_maxslots, pcib_maxslots), - DEVMETHOD(pcib_read_config, qpi_pcib_read_config), - DEVMETHOD(pcib_write_config, qpi_pcib_write_config), - DEVMETHOD(pcib_alloc_msi, qpi_pcib_alloc_msi), + DEVMETHOD(pcib_read_config, legacy_pcib_read_config), + DEVMETHOD(pcib_write_config, legacy_pcib_write_config), + DEVMETHOD(pcib_alloc_msi, legacy_pcib_alloc_msi), DEVMETHOD(pcib_release_msi, pcib_release_msi), - DEVMETHOD(pcib_alloc_msix, qpi_pcib_alloc_msix), + DEVMETHOD(pcib_alloc_msix, legacy_pcib_alloc_msix), DEVMETHOD(pcib_release_msix, pcib_release_msix), DEVMETHOD(pcib_map_msi, qpi_pcib_map_msi), Modified: stable/10/sys/x86/x86/mptable_pci.c ============================================================================== --- stable/10/sys/x86/x86/mptable_pci.c Wed Apr 1 20:36:07 2015 (r280968) +++ stable/10/sys/x86/x86/mptable_pci.c Wed Apr 1 21:16:33 2015 (r280969) @@ -73,27 +73,6 @@ mptable_hostb_attach(device_t dev) return (bus_generic_attach(dev)); } -/* Pass MSI requests up to the nexus. */ -static int -mptable_hostb_alloc_msi(device_t pcib, device_t dev, int count, int maxcount, - int *irqs) -{ - device_t bus; - - bus = device_get_parent(pcib); - return (PCIB_ALLOC_MSI(device_get_parent(bus), dev, count, maxcount, - irqs)); -} - -static int -mptable_hostb_alloc_msix(device_t pcib, device_t dev, int *irq) -{ - device_t bus; - - bus = device_get_parent(pcib); - return (PCIB_ALLOC_MSIX(device_get_parent(bus), dev, irq)); -} - #ifdef NEW_PCIB static int mptable_is_isa_range(u_long start, u_long end) @@ -197,9 +176,9 @@ static device_method_t mptable_hostb_met DEVMETHOD(pcib_read_config, legacy_pcib_read_config), DEVMETHOD(pcib_write_config, legacy_pcib_write_config), DEVMETHOD(pcib_route_interrupt, mptable_pci_route_interrupt), - DEVMETHOD(pcib_alloc_msi, mptable_hostb_alloc_msi), + DEVMETHOD(pcib_alloc_msi, legacy_pcib_alloc_msi), DEVMETHOD(pcib_release_msi, pcib_release_msi), - DEVMETHOD(pcib_alloc_msix, mptable_hostb_alloc_msix), + DEVMETHOD(pcib_alloc_msix, legacy_pcib_alloc_msix), DEVMETHOD(pcib_release_msix, pcib_release_msix), DEVMETHOD(pcib_map_msi, legacy_pcib_map_msi),
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