Merge branch 'kvm-updates/2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git...

* 'kvm-updates/2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm:
  KVM: ia64: 'struct fdesc' build fix

diff --git a/MAINTAINERS b/MAINTAINERS
index 0a613cb926c613e373138efd884e8fadd18f0382..cad81a24e83238b77c2966398cba65177de927a6 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -271,20 +271,20 @@ W:        http://www.lesswatts.org/projects/acpi/
 S:     Supported
 
 ACPI WMI DRIVER
-P:      Carlos Corbacho
-M:      carlos@strangeworlds.co.uk
-L:      linux-acpi@vger.kernel.org
-W:      http://www.lesswatts.org/projects/acpi/
-S:      Maintained
+P:     Carlos Corbacho
+M:     carlos@strangeworlds.co.uk
+L:     linux-acpi@vger.kernel.org
+W:     http://www.lesswatts.org/projects/acpi/
+S:     Maintained
 
 AD1889 ALSA SOUND DRIVER
-P:     Kyle McMartin
-M:     kyle@mcmartin.ca
-P:     Thibaut Varene
-M:     T-Bone@parisc-linux.org
-W:     http://wiki.parisc-linux.org/AD1889
-L:     linux-parisc@vger.kernel.org
-S:     Maintained
+P:     Kyle McMartin
+M:     kyle@mcmartin.ca
+P:     Thibaut Varene
+M:     T-Bone@parisc-linux.org
+W:     http://wiki.parisc-linux.org/AD1889
+L:     linux-parisc@vger.kernel.org
+S:     Maintained
 
 ADM1025 HARDWARE MONITOR DRIVER
 P:     Jean Delvare
@@ -473,11 +473,11 @@ L:        linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:     Maintained
 
 ARM/ATMEL AT91RM9200 ARM ARCHITECTURE
-P:      Andrew Victor
-M:      linux@maxim.org.za
-L:      linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
-W:      http://maxim.org.za/at91_26.html
-S:      Maintained
+P:     Andrew Victor
+M:     linux@maxim.org.za
+L:     linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+W:     http://maxim.org.za/at91_26.html
+S:     Maintained
 
 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
 P:     Lennert Buytenhek
@@ -532,10 +532,10 @@ L:        linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
 S:     Maintained
 
 ARM/HP JORNADA 7XX MACHINE SUPPORT
-P:      Kristoffer Ericson
-M:      kristoffer.ericson@gmail.com
-W:      www.jlime.com
-S:      Maintained
+P:     Kristoffer Ericson
+M:     kristoffer.ericson@gmail.com
+W:     www.jlime.com
+S:     Maintained
 
 ARM/INTEL IOP32X ARM ARCHITECTURE
 P:     Lennert Buytenhek
@@ -1017,7 +1017,7 @@ T:        git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
 S:     Maintained
 
 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
-P:     Jonathan Corbet
+P:     Jonathan Corbet
 M:     corbet@lwn.net
 L:     video4linux-list@redhat.com
 S:     Maintained
@@ -1359,7 +1359,7 @@ P:        Digi International, Inc
 M:     Eng.Linux@digi.com
 L:     Eng.Linux@digi.com
 W:     http://www.digi.com
-S:     Orphaned
+S:     Orphan
 
 DIRECTORY NOTIFICATION
 P:     Stephen Rothwell
@@ -1423,12 +1423,12 @@ L:      linux-acpi@vger.kernel.org
 S:     Supported
 
 DOCUMENTATION (/Documentation directory)
-P:     Michael Kerrisk
-M:     mtk.manpages@gmail.com
-P:     Randy Dunlap
-M:     rdunlap@xenotime.net
-L:     linux-doc@vger.kernel.org
-S:     Maintained
+P:     Michael Kerrisk
+M:     mtk.manpages@gmail.com
+P:     Randy Dunlap
+M:     rdunlap@xenotime.net
+L:     linux-doc@vger.kernel.org
+S:     Maintained
 
 DOUBLETALK DRIVER
 P:     James R. Van Zandt
@@ -1459,7 +1459,7 @@ S:        Maintained
 DVB SUBSYSTEM AND DRIVERS
 P:     LinuxTV.org Project
 M:     v4l-dvb-maintainer@linuxtv.org
-L:     linux-dvb@linuxtv.org (subscription required)
+L:     linux-dvb@linuxtv.org (subscription required)
 W:     http://linuxtv.org/
 T:     git kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb.git
 S:     Maintained
@@ -1797,7 +1797,7 @@ FUTURE DOMAIN TMC-16x0 SCSI DRIVER (16-bit)
 P:     Rik Faith
 M:     faith@cs.unc.edu
 L:     linux-scsi@vger.kernel.org
-S:     Odd fixes (e.g., new signatures)
+S:     Odd Fixes (e.g., new signatures)
 
 GDT SCSI DISK ARRAY CONTROLLER DRIVER
 P:     Achim Leubner
@@ -1838,10 +1838,10 @@ S:      Maintained
 HARDWARE MONITORING
 L:     lm-sensors@lm-sensors.org
 W:     http://www.lm-sensors.org/
-S:     Orphaned
+S:     Orphan
 
 HARDWARE RANDOM NUMBER GENERATOR CORE
-S:     Orphaned
+S:     Orphan
 
 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
 P:     Robert Love
@@ -2108,7 +2108,7 @@ M:        rolandd@cisco.com
 P:     Sean Hefty
 M:     sean.hefty@intel.com
 P:     Hal Rosenstock
-M:     hal.rosenstock@gmail.com 
+M:     hal.rosenstock@gmail.com
 L:     general@lists.openfabrics.org
 W:     http://www.openib.org/
 T:     git kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
@@ -2696,17 +2696,17 @@ S:      Maintained
 
 MARVELL YUKON / SYSKONNECT DRIVER
 P:     Mirko Lindner
-M:     mlindner@syskonnect.de
+M:     mlindner@syskonnect.de
 P:     Ralph Roesler
-M:     rroesler@syskonnect.de
-W:     http://www.syskonnect.com
-S:     Supported
+M:     rroesler@syskonnect.de
+W:     http://www.syskonnect.com
+S:     Supported
 
 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
 P:     Michael Kerrisk
 M:     mtk.manpages@gmail.com
-W:     http://www.kernel.org/doc/man-pages
-S:     Supported
+W:     http://www.kernel.org/doc/man-pages
+S:     Supported
 
 MARVELL LIBERTAS WIRELESS DRIVER
 P:     Dan Williams
@@ -2735,7 +2735,7 @@ S:        Maintained
 MEGARAID SCSI DRIVERS
 P:     Neela Syam Kolli
 M:     megaraidlinux@lsi.com
-S:     linux-scsi@vger.kernel.org
+L:     linux-scsi@vger.kernel.org
 W:     http://megaraid.lsilogic.com
 S:     Maintained
 
@@ -2853,7 +2853,7 @@ MULTIMEDIA CARD (MMC) ETC. OVER SPI
 P:     David Brownell
 M:     dbrownell@users.sourceforge.net
 L:     linux-kernel@vger.kernel.org
-S:     Odd fixes
+S:     Odd Fixes
 
 MULTISOUND SOUND DRIVER
 P:     Andrew Veliath
@@ -2867,10 +2867,10 @@ L:      linux-kernel@vger.kernel.org
 S:     Maintained
 
 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
-P:     Felipe Balbi
-M:     felipe.balbi@nokia.com
-L:     linux-usb@vger.kernel.org
-S:     Maintained
+P:     Felipe Balbi
+M:     felipe.balbi@nokia.com
+L:     linux-usb@vger.kernel.org
+S:     Maintained
 
 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
 P:     Andrew Gallatin
@@ -2882,7 +2882,7 @@ W:        http://www.myri.com/scs/download-Myri10GE.html
 S:     Supported
 
 NATSEMI ETHERNET DRIVER (DP8381x)
-P:     Tim Hockin
+P:     Tim Hockin
 M:     thockin@hockin.org
 S:     Maintained
 
@@ -3101,7 +3101,7 @@ M:        laforge@gnumonks.org
 S:     Maintained
 
 OMNIVISION OV7670 SENSOR DRIVER
-P:     Jonathan Corbet
+P:     Jonathan Corbet
 M:     corbet@lwn.net
 L:     video4linux-list@redhat.com
 S:     Maintained
@@ -3211,7 +3211,7 @@ T:        git kernel.org:/pub/scm/linux/kernel/git/jbarnes/pci-2.6.git
 S:     Supported
 
 PCI HOTPLUG CORE
-P:     Kristen Carlson Accardi
+P:     Kristen Carlson Accardi
 M:     kristen.c.accardi@intel.com
 S:     Supported
 
@@ -3650,7 +3650,7 @@ M:        jmorris@namei.org
 P:     Eric Paris
 M:     eparis@parisplace.org
 L:     linux-kernel@vger.kernel.org (kernel issues)
-L:     selinux@tycho.nsa.gov (subscribers-only, general discussion)
+L:     selinux@tycho.nsa.gov (subscribers-only, general discussion)
 W:     http://www.nsa.gov/selinux
 S:     Supported
 
@@ -3768,10 +3768,10 @@ M:      bn@niasdigital.com
 S:     Maintained
 
 SOC-CAMERA V4L2 SUBSYSTEM
-P:     Guennadi Liakhovetski
-M:     g.liakhovetski@gmx.de
-L:     video4linux-list@redhat.com
-S:     Maintained
+P:     Guennadi Liakhovetski
+M:     g.liakhovetski@gmx.de
+L:     video4linux-list@redhat.com
+S:     Maintained
 
 SOFTWARE RAID (Multiple Disks) SUPPORT
 P:     Ingo Molnar
@@ -3925,7 +3925,7 @@ S:        Maintained
 
 STARMODE RADIO IP (STRIP) PROTOCOL DRIVER
 W:     http://mosquitonet.Stanford.EDU/strip.html
-S:     Unsupported ?
+S:     Orphan
 
 STRADIS MPEG-2 DECODER DRIVER
 P:     Nathan Laredo
@@ -4006,9 +4006,9 @@ T:        git repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
 S:     Maintained
 
 TI FLASH MEDIA INTERFACE DRIVER
-P:      Alex Dubov
-M:      oakad@yahoo.com
-S:      Maintained
+P:     Alex Dubov
+M:     oakad@yahoo.com
+S:     Maintained
 
 TI OMAP MMC INTERFACE DRIVER
 P:     Carlos Aguiar, Anderson Briglia and Syed Khasim
@@ -4154,13 +4154,13 @@ USB BLOCK DRIVER (UB ub)
 P:     Pete Zaitcev
 M:     zaitcev@redhat.com
 L:     linux-kernel@vger.kernel.org
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Supported
 
 USB CDC ETHERNET DRIVER
 P:     Greg Kroah-Hartman
 M:     greg@kroah.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 W:     http://www.kroah.com/linux-usb/
 
@@ -4187,13 +4187,13 @@ S:      Maintained
 USB EHCI DRIVER
 P:     David Brownell
 M:     dbrownell@users.sourceforge.net
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Odd Fixes
 
 USB ET61X[12]51 DRIVER
 P:     Luca Risolia
 M:     luca.risolia@studio.unibo.it
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     video4linux-list@redhat.com
 W:     http://www.linux-projects.org
 S:     Maintained
@@ -4201,33 +4201,33 @@ S:      Maintained
 USB GADGET/PERIPHERAL SUBSYSTEM
 P:     David Brownell
 M:     dbrownell@users.sourceforge.net
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 W:     http://www.linux-usb.org/gadget
 S:     Maintained
 
 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
 P:     Jiri Kosina
 M:     jkosina@suse.cz
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 T:     git kernel.org:/pub/scm/linux/kernel/git/jikos/hid.git
 S:     Maintained
 
 USB ISP116X DRIVER
 P:     Olav Kongas
 M:     ok@artecdesign.ee
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 
 USB KAWASAKI LSI DRIVER
 P:     Oliver Neukum
 M:     oliver@neukum.name
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 
 USB MASS STORAGE DRIVER
 P:     Matthew Dharm
 M:     mdharm-usb@one-eyed-alien.net
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     usb-storage@lists.one-eyed-alien.net
 S:     Maintained
 W:     http://www.one-eyed-alien.net/~mdharm/linux-usb/
@@ -4235,26 +4235,26 @@ W:      http://www.one-eyed-alien.net/~mdharm/linux-usb/
 USB OHCI DRIVER
 P:     David Brownell
 M:     dbrownell@users.sourceforge.net
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Odd Fixes
 
 USB OPTION-CARD DRIVER
 P:     Matthias Urlichs
 M:     smurf@smurf.noris.de
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 
 USB OV511 DRIVER
 P:     Mark McClelland
 M:     mmcclell@bigfoot.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 W:     http://alpha.dyndns.org/ov511/
 S:     Maintained
 
 USB PEGASUS DRIVER
 P:     Petko Manolov
 M:     petkan@users.sourceforge.net
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     netdev@vger.kernel.org
 W:     http://pegasus2.sourceforge.net/
 S:     Maintained
@@ -4262,13 +4262,13 @@ S:      Maintained
 USB PRINTER DRIVER (usblp)
 P:     Pete Zaitcev
 M:     zaitcev@redhat.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Supported
 
 USB RTL8150 DRIVER
 P:     Petko Manolov
 M:     petkan@users.sourceforge.net
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     netdev@vger.kernel.org
 W:     http://pegasus2.sourceforge.net/
 S:     Maintained
@@ -4276,20 +4276,20 @@ S:      Maintained
 USB SE401 DRIVER
 P:     Jeroen Vreeken
 M:     pe1rxq@amsat.org
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 W:     http://www.chello.nl/~j.vreeken/se401/
 S:     Maintained
 
 USB SERIAL BELKIN F5U103 DRIVER
 P:     William Greathouse
 M:     wgreathouse@smva.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 
 USB SERIAL CYPRESS M8 DRIVER
 P:     Lonnie Mendez
 M:     dignome@gmail.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 W:     http://geocities.com/i0xox0i
 W:     http://firstlight.net/cvs
@@ -4304,39 +4304,39 @@ USB SERIAL DIGI ACCELEPORT DRIVER
 P:     Peter Berger and Al Borchers
 M:     pberger@brimson.com
 M:     alborchers@steinerpoint.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 
 USB SERIAL DRIVER
 P:     Greg Kroah-Hartman
 M:     gregkh@suse.de
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Supported
 
 USB SERIAL EMPEG EMPEG-CAR MARK I/II DRIVER
 P:     Gary Brubaker
 M:     xavyer@ix.netcom.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 
 USB SERIAL KEYSPAN DRIVER
 P:     Greg Kroah-Hartman
 M:     greg@kroah.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 W:     http://www.kroah.com/linux/
 S:     Maintained
 
 USB SERIAL WHITEHEAT DRIVER
 P:     Support Department
 M:     support@connecttech.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 W:     http://www.connecttech.com
 S:     Supported
 
 USB SN9C1xx DRIVER
 P:     Luca Risolia
 M:     luca.risolia@studio.unibo.it
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     video4linux-list@redhat.com
 W:     http://www.linux-projects.org
 S:     Maintained
@@ -4344,7 +4344,7 @@ S:        Maintained
 USB SUBSYSTEM
 P:     Greg Kroah-Hartman
 M:     gregkh@suse.de
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 W:     http://www.linux-usb.org
 T:     quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
 S:     Supported
@@ -4352,7 +4352,7 @@ S:        Supported
 USB UHCI DRIVER
 P:     Alan Stern
 M:     stern@rowland.harvard.edu
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 S:     Maintained
 
 USB "USBNET" DRIVER FRAMEWORK
@@ -4373,7 +4373,7 @@ S:        Maintained
 USB W996[87]CF DRIVER
 P:     Luca Risolia
 M:     luca.risolia@studio.unibo.it
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     video4linux-list@redhat.com
 W:     http://www.linux-projects.org
 S:     Maintained
@@ -4387,7 +4387,7 @@ S:        Maintained
 USB ZC0301 DRIVER
 P:     Luca Risolia
 M:     luca.risolia@studio.unibo.it
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     video4linux-list@redhat.com
 W:     http://www.linux-projects.org
 S:     Maintained
@@ -4395,14 +4395,14 @@ S:      Maintained
 USB ZD1201 DRIVER
 P:     Jeroen Vreeken
 M:     pe1rxq@amsat.org
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 W:     http://linux-lc100020.sourceforge.net
 S:     Maintained
 
 USB ZR364XX DRIVER
 P:     Antoine Jacquet
 M:     royale@zerezo.com
-L:      linux-usb@vger.kernel.org
+L:     linux-usb@vger.kernel.org
 L:     video4linux-list@redhat.com
 W:     http://royale.zerezo.com/zr364xx/
 S:     Maintained

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 335a6ae3d594044fa0ca99e44ee189631238b609..11c92dc53791bc2d6b62c727c09fe48cc032a7de 100644 (file)
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -45,18 +45,7 @@ static void r39xx_wait(void)
        local_irq_enable();
 }
 
-/*
- * There is a race when WAIT instruction executed with interrupt
- * enabled.
- * But it is implementation-dependent wheter the pipelie restarts when
- * a non-enabled interrupt is requested.
- */
-static void r4k_wait(void)
-{
-       __asm__("       .set    mips3                   \n"
-               "       wait                            \n"
-               "       .set    mips0                   \n");
-}
+extern void r4k_wait(void);
 
 /*
  * This variant is preferable as it allows testing need_resched and going to
@@ -128,7 +117,7 @@ static int __init wait_disable(char *s)
 
 __setup("nowait", wait_disable);
 
-static inline void check_wait(void)
+void __init check_wait(void)
 {
        struct cpuinfo_mips *c = &current_cpu_data;
 
@@ -242,7 +231,6 @@ static inline void check_errata(void)
 
 void __init check_bugs32(void)
 {
-       check_wait();
        check_errata();
 }
 

diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index c6ada98ee042039a968e57d57f800ee1c8313ed6..f886dd7f708e1d13f833fce5db545b737f15e684 100644 (file)
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -20,6 +20,7 @@
 #include <asm/stackframe.h>
 #include <asm/war.h>
 #include <asm/page.h>
+#include <asm/thread_info.h>
 
 #define PANIC_PIC(msg)                                 \
                .set push;                              \
@@ -126,7 +127,42 @@ handle_vcei:
 
        __FINIT
 
+       .align  5       /* 32 byte rollback region */
+LEAF(r4k_wait)
+       .set    push
+       .set    noreorder
+       /* start of rollback region */
+       LONG_L  t0, TI_FLAGS($28)
+       nop
+       andi    t0, _TIF_NEED_RESCHED
+       bnez    t0, 1f
+        nop
+       nop
+       nop
+       .set    mips3
+       wait
+       /* end of rollback region (the region size must be power of two) */
+       .set    pop
+1:
+       jr      ra
+       END(r4k_wait)
+
+       .macro  BUILD_ROLLBACK_PROLOGUE handler
+       FEXPORT(rollback_\handler)
+       .set    push
+       .set    noat
+       MFC0    k0, CP0_EPC
+       PTR_LA  k1, r4k_wait
+       ori     k0, 0x1f        /* 32 byte rollback region */
+       xori    k0, 0x1f
+       bne     k0, k1, 9f
+       MTC0    k0, CP0_EPC
+9:
+       .set pop
+       .endm
+
        .align  5
+BUILD_ROLLBACK_PROLOGUE handle_int
 NESTED(handle_int, PT_SIZE, sp)
 #ifdef CONFIG_TRACE_IRQFLAGS
        /*
@@ -201,6 +237,7 @@ NESTED(except_vec_ejtag_debug, 0, sp)
  * This prototype is copied to ebase + n*IntCtl.VS and patched
  * to invoke the handler
  */
+BUILD_ROLLBACK_PROLOGUE except_vec_vi
 NESTED(except_vec_vi, 0, sp)
        SAVE_SOME
        SAVE_AT

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index b16facd9ea8ecae7b27116952090beca25450c78..ce7684335a415fb98de1781058d9db9f6d5271eb 100644 (file)
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -148,6 +148,8 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
        clear_tsk_thread_flag(p, TIF_USEDFPU);
 
 #ifdef CONFIG_MIPS_MT_FPAFF
+       clear_tsk_thread_flag(p, TIF_FPUBOUND);
+
        /*
         * FPU affinity support is cleaner if we track the
         * user-visible CPU affinity from the very beginning.

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 6bee29097a565e71459f80ee75c3affd3d0ed25b..5fd0cd020af58e3f2fa5c3753be3098e710ba109 100644 (file)
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -46,6 +46,9 @@
 #include <asm/types.h>
 #include <asm/stacktrace.h>
 
+extern void check_wait(void);
+extern asmlinkage void r4k_wait(void);
+extern asmlinkage void rollback_handle_int(void);
 extern asmlinkage void handle_int(void);
 extern asmlinkage void handle_tlbm(void);
 extern asmlinkage void handle_tlbl(void);
@@ -1251,6 +1254,9 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
 
                extern char except_vec_vi, except_vec_vi_lui;
                extern char except_vec_vi_ori, except_vec_vi_end;
+               extern char rollback_except_vec_vi;
+               char *vec_start = (cpu_wait == r4k_wait) ?
+                       &rollback_except_vec_vi : &except_vec_vi;
 #ifdef CONFIG_MIPS_MT_SMTC
                /*
                 * We need to provide the SMTC vectored interrupt handler
@@ -1258,11 +1264,11 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
                 * Status.IM bit to be masked before going there.
                 */
                extern char except_vec_vi_mori;
-               const int mori_offset = &except_vec_vi_mori - &except_vec_vi;
+               const int mori_offset = &except_vec_vi_mori - vec_start;
 #endif /* CONFIG_MIPS_MT_SMTC */
-               const int handler_len = &except_vec_vi_end - &except_vec_vi;
-               const int lui_offset = &except_vec_vi_lui - &except_vec_vi;
-               const int ori_offset = &except_vec_vi_ori - &except_vec_vi;
+               const int handler_len = &except_vec_vi_end - vec_start;
+               const int lui_offset = &except_vec_vi_lui - vec_start;
+               const int ori_offset = &except_vec_vi_ori - vec_start;
 
                if (handler_len > VECTORSPACING) {
                        /*
@@ -1272,7 +1278,7 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
                        panic("VECTORSPACING too small");
                }
 
-               memcpy(b, &except_vec_vi, handler_len);
+               memcpy(b, vec_start, handler_len);
 #ifdef CONFIG_MIPS_MT_SMTC
                BUG_ON(n > 7);  /* Vector index %d exceeds SMTC maximum. */
 
@@ -1554,6 +1560,10 @@ void __init trap_init(void)
        extern char except_vec3_generic, except_vec3_r4000;
        extern char except_vec4;
        unsigned long i;
+       int rollback;
+
+       check_wait();
+       rollback = (cpu_wait == r4k_wait);
 
 #if defined(CONFIG_KGDB)
        if (kgdb_early_setup)
@@ -1618,7 +1628,7 @@ void __init trap_init(void)
        if (board_be_init)
                board_be_init();
 
-       set_except_vector(0, handle_int);
+       set_except_vector(0, rollback ? rollback_handle_int : handle_int);
        set_except_vector(1, handle_tlbm);
        set_except_vector(2, handle_tlbl);
        set_except_vector(3, handle_tlbs);

diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index b5470ceb418b301847f385d72e306eff0b1bf6dc..afb119f35682680c2eb5eeddb20137aab7e64aa9 100644 (file)
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -36,6 +36,7 @@ SECTIONS
                SCHED_TEXT
                LOCK_TEXT
                KPROBES_TEXT
+               *(.text.*)
                *(.fixup)
                *(.gnu.warning)
        } :text = 0

diff --git a/arch/mips/lib/csum_partial.S b/arch/mips/lib/csum_partial.S
index 8d7784122c143b7a36689d82dbe057928244a355..edac9892c51a19a5e8084ad26ca5584d54c78499 100644 (file)
--- a/arch/mips/lib/csum_partial.S
+++ b/arch/mips/lib/csum_partial.S
@@ -39,12 +39,14 @@
 #ifdef USE_DOUBLE
 
 #define LOAD   ld
+#define LOAD32 lwu
 #define ADD    daddu
 #define NBYTES 8
 
 #else
 
 #define LOAD   lw
+#define LOAD32 lw
 #define ADD    addu
 #define NBYTES 4
 
@@ -60,6 +62,14 @@
        ADD     sum, v1;                                        \
        .set    pop
 
+#define ADDC32(sum,reg)                                                \
+       .set    push;                                           \
+       .set    noat;                                           \
+       addu    sum, reg;                                       \
+       sltu    v1, sum, reg;                                   \
+       addu    sum, v1;                                        \
+       .set    pop
+
 #define CSUM_BIGCHUNK1(src, offset, sum, _t0, _t1, _t2, _t3)   \
        LOAD    _t0, (offset + UNIT(0))(src);                   \
        LOAD    _t1, (offset + UNIT(1))(src);                   \
@@ -132,7 +142,7 @@ LEAF(csum_partial)
        beqz    t8, .Lqword_align
         andi   t8, src, 0x8
 
-       lw      t0, 0x00(src)
+       LOAD32  t0, 0x00(src)
        LONG_SUBU       a1, a1, 0x4
        ADDC(sum, t0)
        PTR_ADDU        src, src, 0x4
@@ -211,7 +221,7 @@ LEAF(csum_partial)
        LONG_SRL        t8, t8, 0x2
 
 .Lend_words:
-       lw      t0, (src)
+       LOAD32  t0, (src)
        LONG_SUBU       t8, t8, 0x1
        ADDC(sum, t0)
        .set    reorder                         /* DADDI_WAR */
@@ -230,6 +240,9 @@ LEAF(csum_partial)
        /* Still a full word to go  */
        ulw     t1, (src)
        PTR_ADDIU       src, 4
+#ifdef USE_DOUBLE
+       dsll    t1, t1, 32                      /* clear lower 32bit */
+#endif
        ADDC(sum, t1)
 
 1:     move    t1, zero
@@ -280,7 +293,7 @@ LEAF(csum_partial)
 1:
        .set    reorder
        /* Add the passed partial csum.  */
-       ADDC(sum, a2)
+       ADDC32(sum, a2)
        jr      ra
        .set    noreorder
        END(csum_partial)
@@ -681,7 +694,7 @@ EXC(        sb      t0, NBYTES-2(dst), .Ls_exc)
        .set    pop
 1:
        .set reorder
-       ADDC(sum, psum)
+       ADDC32(sum, psum)
        jr      ra
        .set noreorder
 

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 6986f392624426e0bfa6cb0f6085766f56cae90e..ebc8b9d77613132f290b7372196ab50bfe416144 100644 (file)
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -615,14 +615,19 @@ static struct mmc_driver mmc_driver = {
 
 static int __init mmc_blk_init(void)
 {
-       int res = -ENOMEM;
+       int res;
 
        res = register_blkdev(MMC_BLOCK_MAJOR, "mmc");
        if (res)
                goto out;
 
-       return mmc_register_driver(&mmc_driver);
+       res = mmc_register_driver(&mmc_driver);
+       if (res)
+               goto out2;
 
+       return 0;
+ out2:
+       unregister_blkdev(MMC_BLOCK_MAJOR, "mmc");
  out:
        return res;
 }

diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index f26b01d811ae9f51560dbb2c3db9418e1a8672b5..b92b172074ee5a6f2b698a0292951b900dbd3008 100644 (file)
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -1040,7 +1040,7 @@ static const struct mmc_test_case mmc_test_cases[] = {
 
 };
 
-static struct mutex mmc_test_lock;
+static DEFINE_MUTEX(mmc_test_lock);
 
 static void mmc_test_run(struct mmc_test_card *test, int testcase)
 {
@@ -1171,8 +1171,6 @@ static int mmc_test_probe(struct mmc_card *card)
        if ((card->type != MMC_TYPE_MMC) && (card->type != MMC_TYPE_SD))
                return -ENODEV;
 
-       mutex_init(&mmc_test_lock);
-
        ret = device_create_file(&card->dev, &dev_attr_test);
        if (ret)
                return ret;

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 0bd06f5bd62ffa414439dcd3a4c382124832c779..917035e16da4c10eb53745fc07b5b62e20738d64 100644 (file)
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -195,7 +195,9 @@ static int atmci_regs_show(struct seq_file *s, void *v)
 
        /* Grab a more or less consistent snapshot */
        spin_lock_irq(&host->mmc->lock);
+       clk_enable(host->mck);
        memcpy_fromio(buf, host->regs, MCI_REGS_SIZE);
+       clk_disable(host->mck);
        spin_unlock_irq(&host->mmc->lock);
 
        seq_printf(s, "MR:\t0x%08x%s%s CLKDIV=%u\n",
@@ -216,6 +218,8 @@ static int atmci_regs_show(struct seq_file *s, void *v)
        atmci_show_status_reg(s, "SR", buf[MCI_SR / 4]);
        atmci_show_status_reg(s, "IMR", buf[MCI_IMR / 4]);
 
+       kfree(buf);
+
        return 0;
 }
 
@@ -237,7 +241,6 @@ static void atmci_init_debugfs(struct atmel_mci *host)
        struct mmc_host *mmc;
        struct dentry   *root;
        struct dentry   *node;
-       struct resource *res;
 
        mmc = host->mmc;
        root = mmc->debugfs_root;
@@ -251,9 +254,6 @@ static void atmci_init_debugfs(struct atmel_mci *host)
        if (!node)
                goto err;
 
-       res = platform_get_resource(host->pdev, IORESOURCE_MEM, 0);
-       node->d_inode->i_size = res->end - res->start + 1;
-
        node = debugfs_create_file("req", S_IRUSR, root, host, &atmci_req_fops);
        if (!node)
                goto err;
@@ -1059,6 +1059,10 @@ static int __init atmci_probe(struct platform_device *pdev)
                        host->present = !gpio_get_value(host->detect_pin);
                }
        }
+
+       if (!gpio_is_valid(host->detect_pin))
+               mmc->caps |= MMC_CAP_NEEDS_POLL;
+
        if (gpio_is_valid(host->wp_pin)) {
                if (gpio_request(host->wp_pin, "mmc_wp")) {
                        dev_dbg(&mmc->class_dev, "no WP pin available\n");

diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 9e647a06054f886f8df4b51ed4af26824b6af8a6..ba2b4240a86ad722c82a3e910d8cbb129305664b 100644 (file)
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -159,10 +159,10 @@ static inline void tmio_mmc_kunmap_atomic(struct tmio_mmc_host *host,
 #define STATUS_TO_TEXT(a) \
        do { \
                if (status & TMIO_STAT_##a) \
-                       printf(#a); \
+                       printk(#a); \
        } while (0)
 
-void debug_status(u32 status)
+void pr_debug_status(u32 status)
 {
        printk(KERN_DEBUG "status: %08x = ", status);
        STATUS_TO_TEXT(CARD_REMOVE);