Date: Mon, 18 May 2009 21:47:32 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r192342 - in head/sys: amd64/pci i386/pci Message-ID: <200905182147.n4ILlWxS075737@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jhb Date: Mon May 18 21:47:32 2009 New Revision: 192342 URL: http://svn.freebsd.org/changeset/base/192342 Log: Add a read-only sysctl hw.pci.mcfg to mirror the tunable by the same name. MFC after: 1 week Modified: head/sys/amd64/pci/pci_cfgreg.c head/sys/i386/pci/pci_cfgreg.c Modified: head/sys/amd64/pci/pci_cfgreg.c ============================================================================== --- head/sys/amd64/pci/pci_cfgreg.c Mon May 18 21:46:46 2009 (r192341) +++ head/sys/amd64/pci/pci_cfgreg.c Mon May 18 21:47:32 2009 (r192342) @@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$"); #include <sys/lock.h> #include <sys/kernel.h> #include <sys/mutex.h> +#include <sys/sysctl.h> #include <dev/pci/pcivar.h> #include <dev/pci/pcireg.h> #include <vm/vm.h> @@ -56,6 +57,8 @@ static void pciereg_cfgwrite(int bus, un static int pcireg_cfgread(int bus, int slot, int func, int reg, int bytes); static void pcireg_cfgwrite(int bus, int slot, int func, int reg, int data, int bytes); +SYSCTL_DECL(_hw_pci); + static int cfgmech; static vm_offset_t pcie_base; static int pcie_minbus, pcie_maxbus; @@ -63,6 +66,8 @@ static uint32_t pcie_badslots; static struct mtx pcicfg_mtx; static int mcfg_enable = 1; TUNABLE_INT("hw.pci.mcfg", &mcfg_enable); +SYSCTL_INT(_hw_pci, OID_AUTO, mcfg, CTLFLAG_RDTUN, &mcfg_enable, 0, + "Enable support for PCI-e memory mapped config access"); /* * Initialise access to PCI configuration space Modified: head/sys/i386/pci/pci_cfgreg.c ============================================================================== --- head/sys/i386/pci/pci_cfgreg.c Mon May 18 21:46:46 2009 (r192341) +++ head/sys/i386/pci/pci_cfgreg.c Mon May 18 21:47:32 2009 (r192342) @@ -40,6 +40,7 @@ __FBSDID("$FreeBSD$"); #include <sys/mutex.h> #include <sys/malloc.h> #include <sys/queue.h> +#include <sys/sysctl.h> #include <dev/pci/pcivar.h> #include <dev/pci/pcireg.h> #include <machine/pci_cfgreg.h> @@ -75,6 +76,8 @@ enum { CFGMECH_PCIE, }; +SYSCTL_DECL(_hw_pci); + static TAILQ_HEAD(pcie_cfg_list, pcie_cfg_elem) pcie_list[MAXCPU]; static uint64_t pcie_base; static int pcie_minbus, pcie_maxbus; @@ -84,6 +87,8 @@ static int devmax; static struct mtx pcicfg_mtx; static int mcfg_enable = 1; TUNABLE_INT("hw.pci.mcfg", &mcfg_enable); +SYSCTL_INT(_hw_pci, OID_AUTO, mcfg, CTLFLAG_RDTUN, &mcfg_enable, 0, + "Enable support for PCI-e memory mapped config access"); static uint32_t pci_docfgregread(int bus, int slot, int func, int reg, int bytes);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200905182147.n4ILlWxS075737>