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2010-08-06[SCSI] lpfc 8.3.16: Change LPFC driver version to 8.3.16James Smart1-1/+1
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] lpfc 8.3.16: FCoE Discovery and Failover FixesJames Smart6-47/+144
- Add support for re-reg'ing changed VPI w/o unregister VPI - Copy WWN and state from old nodelist when target DID change. - Clean up old nodelist rport and put the nodelist when target DID change. - Clear the VFI_REGISTERED flag when UNREG_VFI completes. - Made both checks of port_state against LPFC_FLOGI and LPFC_FDISC non-inclusive for ignoring CVL events. - Added logic to stop retrying of the ongoing PLOGI and FDISC if transitioned back to the FCF rediscovery state in reaction to CVL. - Removed the dependency of scanning of all the available FCF table entries for bulding round-robin bitmap. - Use the lpfc_sli4_fcf_rr_read_fcf_rec() in responding to individual New FCF found event. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] lpfc 8.3.16: SLI Additions, updates, and code cleanupJames Smart9-51/+128
- Remove unneeded Endian swap for Block Guard IOCB response - Add a check for mailbox active before issuing the heartbeat command - Correct heartbeat last_completion updates to avoid unneeded heartbeats - Add Security crypto support to CONFIG_PORT mailbox command - Add fips level and fips spec revision sysfs parameters - Remove duplicate setting of ext_byte_len fields in lpfc_bsg_issue_mbox - Switch call to memcpy_toio to __write32_copy to prevent unaligned 64 bit copy - Change log message 0318 from an error to a warning as it is not an error - Patch an incorrect call to lpfc_drain_txq on SLI-3 functions Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] pm8001: introduce missing kfreeJulia Lawall1-3/+10
Error handling code following a kmalloc should free the allocated data. The semantic match that finds the problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; expression E; identifier f,f1; position p1,p2; @@ x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); <... when != x when != if (...) { <+...x...+> } when != (x) == NULL when != (x) != NULL when != (x) == 0 when != (x) != 0 ( x->f1 = E | (x->f1 == NULL || ...) | f(...,x->f1,...) ) ...> ( return <+...x...+>; | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: jack wang <jack_wang@usish.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: Update driver version to 5.02.00-k3Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: Added AER support for ISP82xxLalit Chandivade7-4/+352
Added support for PCI error handling Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Poornima Vonti <poornima.vonti@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: Handle outstanding mbx cmds on hung f/w scenariosNilesh Javali5-0/+47
Outstanding mailbox commands, have no way to recover on f/w hung, and we timeout on waiting for mbx response. This in turn affects the recovery process as follows: - We might already be in dpc while waiting for mbx to complete, so recovery for that pci function will never get invoked. Reset Timeout (10 sec) is far less than mbx timeout (30 sec). - Other mbx cmds will get stuck due to serial mbx access. Solution is to identify fw-hung scenario and handle outstanding mbx commands to have an early-exit instead of waiting for response. Other mbx commands waiting for access will also do an early-exit if fw-hung is still applicable. Signed-off-by: Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: updated mbx_sys_info struct to sync with FW 4.6.xVikas Chaudhary2-11/+12
Also, changed boundary checking from size of total structure to verification that we received the amount of data needed to cache inernally. This change will provide compatibility with mbx_sys_info structure sizes in both older and newer firmware versions. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: clear AF_DPC_SCHEDULED flage when exit from do_dpcVikas Chaudhary1-1/+3
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: Stop firmware before doing init firmware.Lalit Chandivade1-0/+6
If BIOS is enabled then drivers init firmware fails since BIOS has done the init once. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: Use the correct request queue.Vikas Chaudhary1-1/+1
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] qla4xxx: set correct value in sess->recovery_tmoVikas Chaudhary4-9/+7
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] libfc: call fc_remote_port_chkready under the host lock.Mike Christie1-2/+2
The rport port state and flags are set under the host lock, so this patch calls fc_remote_port_chkready with the host lock held like is also done in the other fc drivers. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] remove fake "address-of" expressionAlan Stern2-2/+2
Fake "address-of" expressions that evaluate to NULL generally confuse readers and can provoke compiler warnings. This patch (as1411) removes one such fake expression introduced by: commit db5bd1e0b505c54ff492172ce4abc245cf6cd639 Author: Alan Stern <stern@rowland.harvard.edu> Date: Thu Jun 17 10:36:49 2010 -0400 [SCSI] convert to the new PM framework using an "#ifdef" in its place. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] iscsi boot: mv iscsi_boot_sysfs to drivers/scsiMike Christie5-9/+9
iscsi_boot_sysfs does not depend on firmware. Any iscsi driver can use it. This patch moves iscsi_boot_sysfs to the scsi dir, so that it can be used on any arch with any driver. Signed-off-by: Mike Christie <mchristi@redhat.com> Acked-by: Konrad Rzeszutek Wilk <konrad@kernel.org> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] be2iscsi: select ISCSI_BOOT_SYSFSRandy Dunlap1-0/+1
be2iscsi uses iscsi_boot_*() interfaces, so it should ensure that ISCSI_BOOT_SYSFS is enabled. ERROR: "iscsi_boot_create_target" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined! ERROR: "iscsi_boot_create_ethernet" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined! ERROR: "iscsi_boot_create_host_kset" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined! ERROR: "iscsi_boot_create_initiator" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined! ERROR: "iscsi_boot_destroy_kset" [drivers/scsi/be2iscsi/be2iscsi.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] be2iscsi: Driver Version change to 2.0.549.0Jayamohan Kallickal1-1/+1
Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] be2iscsi: Increase max sectorJayamohan Kallickal1-1/+1
This patch increases the max_sectors to 2048 Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] be2iscsi: Add support for iscsi bootJayamohan Kallickal6-46/+564
This patch contains changes for adding support for iscsi_boot. Have modified to make read of mac address from chip as a function. The mac_address is being cached after teh first call as it is not expected to change Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06[SCSI] 53c700: remove dma_is_consistent usageFUJITA Tomonori1-3/+0
This driver is the only user of dma_is_consistent(). We plan to remove this API. The driver uses the API in the following way: BUG_ON(!dma_is_consistent(hostdata->dev, pScript) && L1_CACHE_BYTES < dma_get_cache_alignment()); The above code tries to see if L1_CACHE_BYTES is greater than dma_get_cache_alignment() on sysmtes that can not allocate coherent memory (some old systems can't). James Bottomley exmplained that this is necesary because the driver packs the set of mailboxes into a single coherent area and separates the different usages by a L1 cache stride. So it's fatal if the dma coherence stride is greater than the L1 cache size. He also pointed out that we can kill this checking because we don't hit this BUG_ON on all architectures that actually use the driver. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-06Merge branch 'drm-core-next' of ↵Linus Torvalds192-4937/+6770
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (204 commits) agp: intel-agp: do not use PCI resources before pci_enable_device() agp: efficeon-agp: do not use PCI resources before pci_enable_device() drm: kill BKL from common code drm/kms: Simplify setup of the initial I2C encoder config. drm,io-mapping: Specify slot to use for atomic mappings drm/radeon/kms: only expose underscan on avivo chips drm/radeon: add new pci ids drm: Cleanup after failing to create master->unique and dev->name drm/radeon: tone down overchatty acpi debug messages. drm/radeon/kms: enable underscan option for digital connectors drm/radeon/kms: fix calculation of h/v scaling factors drm/radeon/kms/igp: sideport is AMD only drm/radeon/kms: handle the case of no active displays properly in the bandwidth code drm: move ttm global code to core drm drm/i915: Clear the Ironlake dithering flags when the pipe doesn't want it. drm/radeon/kms: make sure HPD is set to NONE on analog-only connectors drm/radeon/kms: make sure rio_mem is valid before unmapping it drm/agp/i915: trim stolen space to 32M drm/i915: Unset cursor if out-of-bounds upon mode change (v4) drm/i915: Unreference object not handle on creation ...
2010-08-06Merge branch 'kms-merge' of ↵Linus Torvalds7-2/+301
git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'kms-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdb,docs: Update the kgdb docs to include kms drm_fb_helper: Preserve capability to use atomic kms i915: when kgdb is active display compression should be off drm/i915: use new fb debug hooks drm: add KGDB/KDB support fb: add hooks to handle KDB enter/exit kgdboc: Add call backs to allow kernel mode switching vt,console,kdb: automatically set kdb LINES variable vt,console,kdb: implement atomic console enter/leave functions
2010-08-06Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds74-343/+1780
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (63 commits) of/platform: Register of_platform_drivers with an "of:" prefix of/address: Clean up function declarations of/spi: call of_register_spi_devices() from spi core code of: Provide default of_node_to_nid() implementation. of/device: Make of_device_make_bus_id() usable by other code. of/irq: Fix endian issues in parsing interrupt specifiers of: Fix phandle endian issues of/flattree: fix of_flat_dt_is_compatible() to match the full compatible string of: remove of_default_bus_ids of: make of_find_device_by_node generic microblaze: remove references to of_device and to_of_device sparc: remove references to of_device and to_of_device powerpc: remove references to of_device and to_of_device of/device: Replace of_device with platform_device in includes and core code of/device: Protect against binding of_platform_drivers to non-OF devices of: remove asm/of_device.h of: remove asm/of_platform.h of/platform: remove all of_bus_type and of_platform_bus_type references of: Merge of_platform_bus_type with platform_bus_type drivercore/of: Add OF style matching to platform bus ... Fix up trivial conflicts in arch/microblaze/kernel/Makefile due to just some obj-y removals by the devicetree branch, while the microblaze updates added a new file.
2010-08-06Merge branch 'virtio' of ↵Linus Torvalds1-13/+51
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus * 'virtio' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: virtio_blk: Remove VBID ioctl virtio_blk: Add 'serial' attribute to virtio-blk devices (v2) virtio_blk: support barriers without FLUSH feature
2010-08-06Merge branch 'upstream/xen' of ↵Linus Torvalds13-52/+535
git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen * 'upstream/xen' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen: (23 commits) xen/panic: use xen_reboot and fix smp_send_stop Xen: register panic notifier to take crashes of xen guests on panic xen: support large numbers of CPUs with vcpu info placement xen: drop xen_sched_clock in favour of using plain wallclock time pvops: do not notify callers from register_xenstore_notifier Introduce CONFIG_XEN_PVHVM compile option blkfront: do not create a PV cdrom device if xen_hvm_guest support multiple .discard.* sections to avoid section type conflicts xen/pvhvm: fix build problem when !CONFIG_XEN xenfs: enable for HVM domains too x86: Call HVMOP_pagetable_dying on exit_mmap. x86: Unplug emulated disks and nics. x86: Use xen_vcpuop_clockevent, xen_clocksource and xen wallclock. implement O_NONBLOCK for /proc/xen/xenbus xen: Fix find_unbound_irq in presence of ioapic irqs. xen: Add suspend/resume support for PV on HVM guests. xen: Xen PCI platform device driver. x86/xen: event channels delivery on HVM. x86: early PV on HVM features initialization. xen: Add support for HVM hypercalls. ...
2010-08-05Merge branch 'next' of ↵Linus Torvalds13-388/+294
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (79 commits) powerpc/8xx: Add support for the MPC8xx based boards from TQC powerpc/85xx: Introduce support for the Freescale P1022DS reference board powerpc/85xx: Adding DTS for the STx GP3-SSA MPC8555 board powerpc/85xx: Change deprecated binding for 85xx-based boards powerpc/tqm85xx: add a quirk for ti1520 PCMCIA bridge powerpc/tqm85xx: update PCI interrupt-map attribute powerpc/mpc8308rdb: support for MPC8308RDB board from Freescale powerpc/fsl_pci: add quirk for mpc8308 pcie bridge powerpc/85xx: Cleanup QE initialization for MPC85xxMDS boards powerpc/85xx: Fix booting for P1021MDS boards powerpc/85xx: Fix SWIOTLB initalization for MPC85xxMDS boards powerpc/85xx: kexec for SMP 85xx BookE systems powerpc/5200/i2c: improve i2c bus error recovery of/xilinxfb: update tft compatible versions powerpc/fsl-diu-fb: Support setting display mode using EDID powerpc/5121: doc/dts-bindings: update doc of FSL DIU bindings powerpc/5121: shared DIU framebuffer support powerpc/5121: move fsl-diu-fb.h to include/linux powerpc/5121: fsl-diu-fb: fix issue with re-enabling DIU area descriptor powerpc/512x: add clock structure for Video-IN (VIU) unit ...
2010-08-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds5-23/+24
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: arch/sparc/mm: Use GFP_KERNEL MAINTAINERS: Add trailing slash to SBUS path. sbus: autoconvert trivial BKL users to private mutex
2010-08-05Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linusLinus Torvalds31-50/+4603
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: (150 commits) MIPS: PowerTV: Separate PowerTV USB support from non-USB code MIPS: strip the un-needed sections of vmlinuz MIPS: Clean up the calculation of VMLINUZ_LOAD_ADDRESS MIPS: Clean up arch/mips/boot/compressed/decompress.c MIPS: Clean up arch/mips/boot/compressed/ld.script MIPS: Unify the suffix of compressed vmlinux.bin MIPS: PowerTV: Add Gaia platform definitions. MIPS: BCM47xx: Fix nvram_getenv return value. MIPS: Octeon: Allow more than 3.75GB of memory with PCIe MIPS: Clean up notify_die() usage. MIPS: Remove unused task_struct.trap_no field. Documentation: Mention that KProbes is supported on MIPS SAMPLES: kprobe_example: Make it print something on MIPS. MIPS: kprobe: Add support. MIPS: Add instrunction format for BREAK and SYSCALL MIPS: kprobes: Define regs_return_value() MIPS: Ritually kill stupid printk. MIPS: Octeon: Disallow MSI-X interrupt and fall back to MSI interrupts. MIPS: Octeon: Support 256 MSI on PCIe MIPS: Decode core number for R2 CPUs. ...
2010-08-05drm_fb_helper: Preserve capability to use atomic kmsJason Wessel1-1/+1
Commit 5349ef3127c77075ff70b2014f17ae0fbcaaf199 (drm/fb: fix FBIOGET/PUT_VSCREENINFO pixel clock handling) changed the logic of when a pixclock was valid vs invalid. The atomic kernel mode setting used by the kernel debugger relies upon the drm_fb_helper_check_var() to always return -EINVAL. Until a better solution exists, this behavior will be restored. CC: David Airlie <airlied@linux.ie> CC: Jesse Barnes <jbarnes@virtuousgeek.org> CC: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2010-08-05i915: when kgdb is active display compression should be offJason Wessel1-0/+4
If the HW compression is left on, the call backs from the HW will crash the kernel. The only time this code is called is when kernel mode setting is in use with kgdb and the kdb shell. The atomic display pipe handler callback will reset everything when kgdb restores kernel to the run state. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> CC: David Airlie <airlied@linux.ie>
2010-08-05drm/i915: use new fb debug hooksJesse Barnes2-1/+99
Implement atomic kernel mode settings using the fb layer's debug hook system for supporting debugger interaction. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2010-08-05drm: add KGDB/KDB supportJesse Barnes1-0/+74
Implement the callbacks for KDB entry/exit via the drm helpers. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2010-08-05fb: add hooks to handle KDB enter/exitJesse Barnes2-0/+27
Add fb ops to handle enter/exit of the kernel debugger. If present, the fb core will register them with KGDB and they'll be called when the debugger is entered and exited. The new functions are responsible for switching to an appropriate debug framebuffer and restoring the interrupted state at exit time. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2010-08-05kgdboc: Add call backs to allow kernel mode switchingJason Wessel1-0/+18
Add the kms keyword processing to kgdboc and the callbacks to invoke console switching when ever kgdboc is started with "kgdboc=kms,kbd". Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-08-05vt,console,kdb: automatically set kdb LINES variableJason Wessel1-0/+17
The kernel console interface stores the number of lines it is configured to use. The kdb debugger can greatly benefit by knowing how many lines there are on the console for the pager functionality without having the end user compile in the setting or have to repeatedly change it at run time. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> CC: David Airlie <airlied@linux.ie> CC: Andrew Morton <akpm@linux-foundation.org>
2010-08-05vt,console,kdb: implement atomic console enter/leave functionsJesse Barnes1-0/+61
These functions allow the kernel debugger to save and restore the state of the system console. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Jason Wessel <jason.wessel@windriver.com> CC: David Airlie <airlied@linux.ie> CC: Andrew Morton <akpm@linux-foundation.org>
2010-08-05WATCHDOG: Add watchdog driver for OCTEON SOCsDavid Daney4-0/+829
The OCTEON is a MIPS64 based SOC family with an on chip watchdog unit. The driver is split into two source files one for the C code and one for assembly. Assembly is needed to handle the NMI and then print the machine state before the reboot is triggered. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Tony Lindgren <tony@atomide.com> Cc: Marc Zyngier <maz@misterjones.org> Cc: Thierry Reding <thierry.reding@avionic-design.de> Cc: Sam Ravnborg <sam@ravnborg.org> To: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org, Patchwork: https://patchwork.linux-mips.org/patch/1503/ Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> create mode 100644 drivers/watchdog/octeon-wdt-main.c create mode 100644 drivers/watchdog/octeon-wdt-nmi.S
2010-08-05POWER: Add JZ4740 battery driver.Lars-Peter Clausen3-0/+457
Add support for the battery voltage measurement part of the JZ4740 ADC unit. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1416/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05HWMON: Add JZ4740 ADC driverLars-Peter Clausen3-0/+241
Add support for reading the ADCIN pin of the ADC unit on JZ4740 SoCs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: lm-sensors@lm-sensors.org Acked-by: Jean Delvare <khali@linux-fr.org> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1425/ Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05USB: Add JZ4740 OHCI supportLars-Peter Clausen3-0/+282
Add OHCI glue code for JZ4740 SoCs OHCI module. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: linux-usb@vger.kernel.org Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1411/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MMC: Add support for the controller on JZ4740 SoCs.Lars-Peter Clausen3-0/+1039
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Matt Fleming <matt@console-pimps.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Matt Fleming <matt@console-pimps.org> Cc: linux-mmc@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1463/ Patchwork: https://patchwork.linux-mips.org/patch/1523/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MTD: Nand: Add JZ4740 NAND driverLars-Peter Clausen3-0/+523
Add support for the NAND controller on JZ4740 SoCs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: David Woodhouse <dwmw2@infradead.org> Cc: linux-mtd@lists.infradead.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1470/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05FBDEV: JZ4740: Add framebuffer driverLars-Peter Clausen3-0/+857
Add support for the LCD controller on JZ4740 SoCs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-fbdev@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1470/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05RTC: Add JZ4740 RTC driverLars-Peter Clausen3-0/+357
Add support for the RTC unit on JZ4740 SoCs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: rtc-linux@googlegroups.com Acked-by: Wan ZongShun <mcuos.com@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: Alessandro Zummo <a.zummo@towertech.it>, Patchwork: https://patchwork.linux-mips.org/patch/1424/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05MIPS: au1000_eth: Get ethernet address from platform_dataManuel Lauss1-24/+7
au1000_eth uses firmware calls to get a valid MAC address, and changes it depending on platform device id. This patch moves this logic out of the driver into the platform device registration part, where boards with supported chips can use whatever firmware interface they need; the default implementation maintains compatibility with existing, YAMON-based firmware. Tested-by: Wolfgang Grandegger <wg@denx.de> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: netdev@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1481/ Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05SERIAL: 8250: Remove SERIAL_8250_AU1X00Manuel Lauss2-18/+3
Remove the SERIAL_8250_AU1X00 config symbol. Instead, use the MIPS_ALCHEMY one which is always defined when building an Au1x00-based platform. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: Linux-serial <linux-serial@vger.kernel.org> Patchwork: https://patchwork.linux-mips.org/patch/1461/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> This one depends on a previous patch (which removes SOC_AU1X00 and changes MACH_ALCHEMY) to apply cleanly (and then actually work), so I'd love for this to go in via the mips tree.
2010-08-05MIPS: Alchemy: remove SOC_AU1X00 in favor of MIPS_ALCHEMYManuel Lauss6-7/+7
Remove the CONFIG_SOC_AU1X00 Kconfig symbol since its job can also be done by MACH_ALCHEMY, now renamed to MIPS_ALCHEMY. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/1461/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05VIDEO: Correct use of request_region/request_mem_regionJulia Lawall1-2/+2
request_region should be used with release_region, not request_mem_region. Geert Uytterhoeven pointed out that in the case of drivers/video/gbefb.c, the problem is actually the other way around; request_mem_region should be used instead of request_region. The semantic patch that finds/fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r1@ expression start; @@ request_region(start,...) @b1@ expression r1.start; @@ request_mem_region(start,...) @depends on !b1@ expression r1.start; expression E; @@ - release_mem_region + release_region (start,E) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05virtio_blk: Remove VBID ioctlRyan Harper1-10/+0
With the availablility of a sysfs device attribute for examining disk serial numbers the ioctl is no longer needed. The user-space changes for this aren't upstream yet so we don't have any users to worry about. Signed-off-by: Ryan Harper <ryanh@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2010-08-05virtio_blk: Add 'serial' attribute to virtio-blk devices (v2)Ryan Harper1-0/+28
Create a new attribute for virtio-blk devices that will fetch the serial number of the block device. This attribute can be used by udev to create disk/by-id symlinks for devices that don't have a UUID (filesystem) associated with them. ATA_IDENTIFY strings are special in that they can be up to 20 chars long and aren't required to be nul-terminated. The buffer is also zero-padded meaning that if the serial is 19 chars or less that we get a nul-terminated string. When copying this value into a string buffer, we must be careful to copy up to the nul (if it present) and only 20 if it is longer and not to attempt to nul terminate; this isn't needed. Changes since v1: - Added BUILD_BUG_ON() for PAGE_SIZE check - Removed min() since BUILD_BUG_ON() handles the check - Replaced serial_sysfs() by copying id directly to buffer Signed-off-by: Ryan Harper <ryanh@us.ibm.com> Signed-off-by: john cooper <john.cooper@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>