diff options
46 files changed, 189 insertions, 160 deletions
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt index 4c115a7bb82..0acdc80c30c 100644 --- a/Documentation/acpi-hotkey.txt +++ b/Documentation/acpi-hotkey.txt @@ -33,3 +33,6 @@ The result of the execution of this aml method is attached to /proc/acpi/hotkey/poll_method, which is dnyamically created. Please use command "cat /proc/acpi/hotkey/polling_method" to retrieve it. + +Note: Use cmdline "acpi_generic_hotkey" to over-ride +loading any platform specific drivers. diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index a998a8c2f95..3d5cd7a09b2 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -159,6 +159,11 @@ running once the system is up. acpi_fake_ecdt [HW,ACPI] Workaround failure due to BIOS lacking ECDT + acpi_generic_hotkey [HW,ACPI] + Allow consolidated generic hotkey driver to + over-ride platform specific driver. + See also Documentation/acpi-hotkey.txt. + ad1816= [HW,OSS] Format: <io>,<irq>,<dma>,<dma2> See also Documentation/sound/oss/AD1816. diff --git a/Documentation/pci.txt b/Documentation/pci.txt index 62b1dc5d97e..76d28d03365 100644 --- a/Documentation/pci.txt +++ b/Documentation/pci.txt @@ -266,20 +266,6 @@ port an old driver to the new PCI interface. They are no longer present in the kernel as they aren't compatible with hotplug or PCI domains or having sane locking. -pcibios_present() and Since ages, you don't need to test presence -pci_present() of PCI subsystem when trying to talk to it. - If it's not there, the list of PCI devices - is empty and all functions for searching for - devices just return NULL. -pcibios_(read|write)_* Superseded by their pci_(read|write)_* - counterparts. -pcibios_find_* Superseded by their pci_get_* counterparts. -pci_for_each_dev() Superseded by pci_get_device() -pci_for_each_dev_reverse() Superseded by pci_find_device_reverse() -pci_for_each_bus() Superseded by pci_find_next_bus() pci_find_device() Superseded by pci_get_device() pci_find_subsys() Superseded by pci_get_subsys() pci_find_slot() Superseded by pci_get_slot() -pcibios_find_class() Superseded by pci_get_class() -pci_find_class() Superseded by pci_get_class() -pci_(read|write)_*_nodev() Superseded by pci_bus_(read|write)_*() diff --git a/MAINTAINERS b/MAINTAINERS index 3b38d6ab06c..33122b1519c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1825,6 +1825,12 @@ P: Greg Kroah-Hartman M: greg@kroah.com S: Maintained +PCIE HOTPLUG DRIVER +P: Kristen Carlson Accardi +M: kristen.c.accardi@intel.com +L: pcihpd-discuss@lists.sourceforge.net +S: Maintained + PCMCIA SUBSYSTEM P: Linux PCMCIA Team L: http://lists.infradead.org/mailman/listinfo/linux-pcmcia @@ -2201,6 +2207,12 @@ W: http://projects.buici.com/arm L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only) S: Maintained +SHPC HOTPLUG DRIVER +P: Kristen Carlson Accardi +M: kristen.c.accardi@intel.com +L: pcihpd-discuss@lists.sourceforge.net +S: Maintained + SPARC (sparc32): P: William L. Irwin M: wli@holomorphy.com diff --git a/arch/ppc64/kernel/LparData.c b/arch/ppc64/kernel/LparData.c index 76cfd1449d5..1c11031c838 100644 --- a/arch/ppc64/kernel/LparData.c +++ b/arch/ppc64/kernel/LparData.c @@ -32,32 +32,12 @@ /* The HvReleaseData is the root of the information shared between * the hypervisor and Linux. */ - -/* - * WARNING - magic here - * - * Ok, this is a horrid hack below, but marginally better than the - * alternatives. What we really want is just to initialize - * hvReleaseData in C as in the #if 0 section here. However, gcc - * refuses to believe that (u32)&x is a constant expression, so will - * not allow the xMsNucDataOffset field to be properly initialized. - * So, we declare hvReleaseData in inline asm instead. We use inline - * asm, rather than a .S file, because the assembler won't generate - * the necessary relocation for the LparMap either, unless that symbol - * is declared in the same source file. Finally, we put the asm in a - * dummy, attribute-used function, instead of at file scope, because - * file scope asms don't allow contraints. We want to use the "i" - * constraints to put sizeof() and offsetof() expressions in there, - * because including asm/offsets.h in C code then stringifying causes - * all manner of warnings. - */ -#if 0 struct HvReleaseData hvReleaseData = { .xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */ .xSize = sizeof(struct HvReleaseData), .xVpdAreasPtrOffset = offsetof(struct naca_struct, xItVpdAreas), .xSlicNacaAddr = &naca, /* 64-bit Naca address */ - .xMsNucDataOffset = (u32)((unsigned long)&xLparMap - KERNELBASE), + .xMsNucDataOffset = LPARMAP_PHYS, .xFlags = HVREL_TAGSINACTIVE /* tags inactive */ /* 64 bit */ /* shared processors */ @@ -70,63 +50,6 @@ struct HvReleaseData hvReleaseData = { 0xa7, 0x40, 0xf2, 0x4b, 0xf4, 0x4b, 0xf6, 0xf4 }, }; -#endif - - -extern struct HvReleaseData hvReleaseData; - -static void __attribute_used__ hvReleaseData_wrapper(void) -{ - /* This doesn't appear to need any alignment (even 4 byte) */ - asm volatile ( - " lparMapPhys = xLparMap - %3\n" - " .data\n" - " .globl hvReleaseData\n" - "hvReleaseData:\n" - " .long 0xc8a5d9c4\n" /* xDesc */ - /* "HvRD" in ebcdic */ - " .short %0\n" /* xSize */ - " .short %1\n" /* xVpdAreasPtrOffset */ - " .llong naca\n" /* xSlicNacaAddr */ - " .long lparMapPhys\n" /* xMsNucDataOffset */ - " .long 0\n" /* xRsvd1 */ - " .short %2\n" /* xFlags */ - " .short 4\n" /* xVrmIndex - v5r2m0 */ - " .short 3\n" /* xMinSupportedPlicVrmIndex - v5r1m0 */ - " .short 3\n" /* xMinCompatablePlicVrmIndex - v5r1m0 */ - " .long 0xd38995a4\n" /* xVrmName */ - " .long 0xa740f24b\n" /* "Linux 2.4.64" ebcdic */ - " .long 0xf44bf6f4\n" - " . = hvReleaseData + %0\n" - " .previous\n" - : : "i"(sizeof(hvReleaseData)), - "i"(offsetof(struct naca_struct, xItVpdAreas)), - "i"(HVREL_TAGSINACTIVE /* tags inactive, 64 bit, */ - /* shared processors, HMT allowed */ - | 6), /* TEMP: This allows non-GA drivers */ - "i"(KERNELBASE) - ); -} - -struct LparMap __attribute__((aligned (16))) xLparMap = { - .xNumberEsids = HvEsidsToMap, - .xNumberRanges = HvRangesToMap, - .xSegmentTableOffs = STAB0_PAGE, - - .xEsids = { - { .xKernelEsid = GET_ESID(KERNELBASE), - .xKernelVsid = KERNEL_VSID(KERNELBASE), }, - { .xKernelEsid = GET_ESID(VMALLOCBASE), - .xKernelVsid = KERNEL_VSID(VMALLOCBASE), }, - }, - - .xRanges = { - { .xPages = HvPagesToMap, - .xOffset = 0, - .xVPN = KERNEL_VSID(KERNELBASE) << (SID_SHIFT - PAGE_SHIFT), - }, - }, -}; extern void system_reset_iSeries(void); extern void machine_check_iSeries(void); diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile index d9b2660ef22..2ecccb6b4f8 100644 --- a/arch/ppc64/kernel/Makefile +++ b/arch/ppc64/kernel/Makefile @@ -73,3 +73,8 @@ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o obj-$(CONFIG_KPROBES) += kprobes.o CFLAGS_ioctl32.o += -Ifs/ + +ifeq ($(CONFIG_PPC_ISERIES),y) +arch/ppc64/kernel/head.o: arch/ppc64/kernel/lparmap.s +AFLAGS_head.o += -Iarch/ppc64/kernel +endif diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index 784f56d4684..accaa052d31 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -38,6 +38,7 @@ #include <asm/cputable.h> #include <asm/setup.h> #include <asm/hvcall.h> +#include <asm/iSeries/LparMap.h> #ifdef CONFIG_PPC_ISERIES #define DO_SOFT_DISABLE @@ -679,6 +680,11 @@ hardware_interrupt_iSeries_masked: .globl fwnmi_data_area fwnmi_data_area: +#ifdef CONFIG_PPC_ISERIES + . = LPARMAP_PHYS +#include "lparmap.s" +#endif /* CONFIG_PPC_ISERIES */ + /* * Vectors for the FWNMI option. Share common code. */ diff --git a/arch/ppc64/kernel/lparmap.c b/arch/ppc64/kernel/lparmap.c new file mode 100644 index 00000000000..b81de286df5 --- /dev/null +++ b/arch/ppc64/kernel/lparmap.c @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2005 Stephen Rothwell IBM Corp. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <asm/mmu.h> +#include <asm/page.h> +#include <asm/iSeries/LparMap.h> + +const struct LparMap __attribute__((__section__(".text"))) xLparMap = { + .xNumberEsids = HvEsidsToMap, + .xNumberRanges = HvRangesToMap, + .xSegmentTableOffs = STAB0_PAGE, + + .xEsids = { + { .xKernelEsid = GET_ESID(KERNELBASE), + .xKernelVsid = KERNEL_VSID(KERNELBASE), }, + { .xKernelEsid = GET_ESID(VMALLOCBASE), + .xKernelVsid = KERNEL_VSID(VMALLOCBASE), }, + }, + + .xRanges = { + { .xPages = HvPagesToMap, + .xOffset = 0, + .xVPN = KERNEL_VSID(KERNELBASE) << (SID_SHIFT - PAGE_SHIFT), + }, + }, +}; diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 7289da3c4db..0d11d6e6abd 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -71,7 +71,7 @@ EXPORT_SYMBOL(acpi_in_debugger); extern char line_buf[80]; #endif /*ENABLE_DEBUGGER*/ -int acpi_specific_hotkey_enabled; +int acpi_specific_hotkey_enabled = TRUE; EXPORT_SYMBOL(acpi_specific_hotkey_enabled); static unsigned int acpi_irq_irq; @@ -1162,11 +1162,11 @@ __setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup); int __init acpi_hotkey_setup(char *str) { - acpi_specific_hotkey_enabled = TRUE; + acpi_specific_hotkey_enabled = FALSE; return 1; } -__setup("acpi_specific_hotkey", acpi_hotkey_setup); +__setup("acpi_generic_hotkey", acpi_hotkey_setup); /* * max_cstate is defined in the base kernel so modules can diff --git a/drivers/base/class.c b/drivers/base/class.c index 479c1257088..0154a1623b2 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -299,6 +299,11 @@ static void class_dev_release(struct kobject * kobj) pr_debug("device class '%s': release.\n", cd->class_id); + if (cd->devt_attr) { + kfree(cd->devt_attr); + cd->devt_attr = NULL; + } + if (cls->release) cls->release(cd); else { @@ -591,11 +596,8 @@ void class_device_del(struct class_device *class_dev) if (class_dev->dev) sysfs_remove_link(&class_dev->kobj, "device"); - if (class_dev->devt_attr) { + if (class_dev->devt_attr) class_device_remove_file(class_dev, class_dev->devt_attr); - kfree(class_dev->devt_attr); - class_dev->devt_attr = NULL; - } class_device_remove_attrs(class_dev); kobject_hotplug(&class_dev->kobj, KOBJ_REMOVE); diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 46b294a1241..2b92b9e8c91 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ #ifndef _PCIEHP_H diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index df4915dbc32..cafc7eadcf8 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index 0dbcf04aa35..0e094760152 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 1cda30bd6e4..7a0e27f0e06 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index 723b12c0bb7..33b539b34f7 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm.h b/drivers/pci/hotplug/pciehprm.h index 966775ffb0f..05f20fbc5f5 100644 --- a/drivers/pci/hotplug/pciehprm.h +++ b/drivers/pci/hotplug/pciehprm.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm_acpi.c b/drivers/pci/hotplug/pciehprm_acpi.c index 57f4e6d1b27..305b47ec2f2 100644 --- a/drivers/pci/hotplug/pciehprm_acpi.c +++ b/drivers/pci/hotplug/pciehprm_acpi.c @@ -20,7 +20,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <dely.l.sy@intel.com> + * Send feedback to <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm_nonacpi.c b/drivers/pci/hotplug/pciehprm_nonacpi.c index 79a0aa6238e..3622965f896 100644 --- a/drivers/pci/hotplug/pciehprm_nonacpi.c +++ b/drivers/pci/hotplug/pciehprm_nonacpi.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/pciehprm_nonacpi.h b/drivers/pci/hotplug/pciehprm_nonacpi.h index 87c90e85ede..b10603b0e95 100644 --- a/drivers/pci/hotplug/pciehprm_nonacpi.h +++ b/drivers/pci/hotplug/pciehprm_nonacpi.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 67b6a3370ce..fe4d653da18 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ #ifndef _SHPCHP_H diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index a70a5c5705f..6f7d8a29957 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 490a9553a06..783b5abb071 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 38c5d906669..8d98410bf1c 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c index 90113e9cd69..d867099114e 100644 --- a/drivers/pci/hotplug/shpchp_pci.c +++ b/drivers/pci/hotplug/shpchp_pci.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm.h b/drivers/pci/hotplug/shpchprm.h index 88aeb978c91..057b192ce58 100644 --- a/drivers/pci/hotplug/shpchprm.h +++ b/drivers/pci/hotplug/shpchprm.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_acpi.c b/drivers/pci/hotplug/shpchprm_acpi.c index 7957cdc72cd..d37b31658ed 100644 --- a/drivers/pci/hotplug/shpchprm_acpi.c +++ b/drivers/pci/hotplug/shpchprm_acpi.c @@ -20,7 +20,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <dely.l.sy@intel.com> + * Send feedback to <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_legacy.c b/drivers/pci/hotplug/shpchprm_legacy.c index 37fa77a9828..ba6c549c9b9 100644 --- a/drivers/pci/hotplug/shpchprm_legacy.c +++ b/drivers/pci/hotplug/shpchprm_legacy.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>,<dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>,<kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_legacy.h b/drivers/pci/hotplug/shpchprm_legacy.h index 29ccea5e57e..21bda74ddfa 100644 --- a/drivers/pci/hotplug/shpchprm_legacy.h +++ b/drivers/pci/hotplug/shpchprm_legacy.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_nonacpi.c b/drivers/pci/hotplug/shpchprm_nonacpi.c index 88f4d9f4188..5f75ef7f3df 100644 --- a/drivers/pci/hotplug/shpchprm_nonacpi.c +++ b/drivers/pci/hotplug/shpchprm_nonacpi.c @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/hotplug/shpchprm_nonacpi.h b/drivers/pci/hotplug/shpchprm_nonacpi.h index 6bc8668023c..cddaaa5ee1b 100644 --- a/drivers/pci/hotplug/shpchprm_nonacpi.h +++ b/drivers/pci/hotplug/shpchprm_nonacpi.h @@ -23,7 +23,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com>, <dely.l.sy@intel.com> + * Send feedback to <greg@kroah.com>, <kristen.c.accardi@intel.com> * */ diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index b5ab9aa6ff7..2b85aa39f95 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -453,7 +453,7 @@ static void enable_msi_mode(struct pci_dev *dev, int pos, int type) } } -static void disable_msi_mode(struct pci_dev *dev, int pos, int type) +void disable_msi_mode(struct pci_dev *dev, int pos, int type) { u16 control; @@ -699,6 +699,9 @@ int pci_enable_msi(struct pci_dev* dev) if (!pci_msi_enable || !dev) return status; + if (dev->no_msi) + return status; + temp = dev->irq; if ((status = msi_init()) < 0) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index d94d7af4f7a..d00168b1f66 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -47,6 +47,12 @@ extern int pci_msi_quirk; #define pci_msi_quirk 0 #endif +#ifdef CONFIG_PCI_MSI +void disable_msi_mode(struct pci_dev *dev, int pos, int type); +#else +static inline void disable_msi_mode(struct pci_dev *dev, int pos, int type) { } +#endif + extern int pcie_mch_quirk; extern struct device_attribute pci_dev_attrs[]; extern struct class_device_attribute class_device_attr_cpuaffinity; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index a9160ad1658..bb36bb69803 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1291,6 +1291,27 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_I |