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2010-06-04TTY/n_gsm: potential double lockDan Carpenter1-4/+5
In gsm_dlci_data_kick() we call gsm_dlci_data_sweep() with the "gsm->tx_lock" held so we can't lock it again inside gsm_dlci_data_sweep(). I removed that lock from and added one to gsmld_write_wakeup() instead. The sweep function is only called from those two places. Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Alan Cox <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04serial: bfin_5xx: fix typo in IER checkSonic Zhang1-1/+1
This most likely won't cause problems on systems as people don't typically enable GPIO RTS/CTS if they don't actually use it. Signed-off-by: Sonic Zhang <[email protected]> Signed-off-by: Mike Frysinger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04serial: bfin_5xx: IRDA is not affected by anomaly 05000230Graf Yang1-1/+6
Anomaly 05000230 (over sampling of the UART STOP bit) applies only when the peripheral is operating in UART mode. So drop the anomaly handling when the UART is in IRDA mode. Signed-off-by: Graf Yang <[email protected]> Signed-off-by: Mike Frysinger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04serial_cs: add and sort IDs for serial and modem cardsAlexander Kurz1-2/+16
Signed-off-by: Alexander Kurz <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04msm_serial: fix serial on troutAbhijeet Dharmapurikar2-18/+59
Set the mnd counter based on uartclk. This fixes a problem on 7x30 where the uartclk is 19.2Mhz rather than the usual 4.8Mhz. Trout incorrectly reports uartclk to be running at 19.2Mhz It is actually running at 4.8Mhz. For trout force mnd counter values as if uartclk was fed by tcxo/4. Signed-off-by: Abhijeet Dharmapurikar <[email protected]> [[email protected]: inlined, moved into header, added comments.] Signed-off-by: Daniel Walker <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04fix setattr error handling in sysfs, configfsNick Piggin2-7/+8
sysfs and configfs setattr functions have error cases after the generic inode's attributes have been changed. Fix consistency by changing the generic inode attributes only when it is guaranteed to succeed. Signed-off-by: Nick Piggin <[email protected]> Acked-by: Joel Becker <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04kobject: free memory if netlink_kernel_create() failsDan Carpenter1-0/+1
There is a kfree(ue_sk) missing on the error path if netlink_kernel_create() fails. Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: "Eric W. Biederman" <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04lib/kobject_uevent.c: fix CONIG_NET=n warningAndrew Morton1-0/+2
lib/kobject_uevent.c:87: warning: 'kobj_bcast_filter' defined but not used Repairs "hotplug: netns aware uevent_helper" Cc: Eric W. Biederman <[email protected]> Cc: David S. Miller <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: unbind all interfaces before rebinding themAlan Stern1-0/+2
This patch (as1387) fixes a bug introduced during the changeover to the runtime PM framework. When a driver doesn't support resume or reset-resume, and consequently its interfaces need to be unbound and rebound, we have to unbind all the interfaces before trying to rebind any of them. Otherwise the driver's probe method for one interface could try to claim a different interface and fail, because that other interface hasn't been unbound yet. This fixes Bugzilla #15788. The symptom is that some USB sound cards don't work after hibernation. Signed-off-by: Alan Stern <[email protected]> Tested-by: François Valenduc <[email protected]> Cc: stable <[email protected]> [.34] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: serial: digi_acceleport: Eliminate a NULL pointer dereferenceJulia Lawall1-2/+1
If port is NULL, then the call to dev_err will dereference a value that is a small offset from NULL. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E,E1; identifier f; statement S1,S2,S3; @@ if ((E == NULL && ...) || ...) { ... when != if (...) S1 else S2 when != E = E1 * E->f ... when any return ...; } else S3 // </smpl> Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04usb: fix ehci_hcd build failure when both generic-OF and xilinx is selectedGrant Likely1-3/+17
This patch fixes the driver to allow both CONFIG_USB_EHCI_HCD_PPC_OF and CONFIG_USB_ECHI_HCD_XILINX to be selected. Signed-off-by: Grant Likely <[email protected]> CC: John Linn <[email protected]> CC: Alan Stern <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: cdc-acm: fix resource reclaim in error path of acm_probeAxel Lin1-2/+4
This patch fixes resource reclaim in error path of acm_probe: 1. In the case of "out of memory (read urbs usb_alloc_urb)\n")", there is no need to call acm_read_buffers_free(acm) here. Fix it by goto alloc_fail6 instead of alloc_fail7. 2. In the case of "out of memory (write urbs usb_alloc_urb)", usb_alloc_urb may fail in any iteration of the for loop. Current implementation does not properly free allocated snd->urb. Fix it by goto alloc_fail8 instead of alloc_fail7. 3. In the case of device_create_file(&intf->dev,&dev_attr_iCountryCodeRelDate) fail, acm->country_codes is kfreed. As a result, device_remove_file for dev_attr_wCountryCodes will not be executed in acm_disconnect. Fix it by calling device_remove_file for dev_attr_wCountryCodes before goto skip_countries. Signed-off-by: Axel Lin <[email protected]> Acked-by: Oliver Neukum <[email protected]> Cc: stable <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: ftdi_sio: fix DTR/RTS line modesDaniel Mack1-0/+4
Call set_mctrl() and clear_mctrl() according to the flow control mode selected. This makes serial communication for FT232 connected devices work when CRTSCTS is not set. This fixes a regression introduced by 4175f3e31 ("tty_port: If we are opened non blocking we still need to raise the carrier"). This patch calls the low-level driver's dtr_rts() function which consequently sets TIOCM_DTR | TIOCM_RTS. A later call to set_termios() without CRTSCTS in cflags, however, does not reset these bits, and so data is not actually sent out on the serial wire. Signed-off-by: Daniel Mack <[email protected]> Cc: Johan Hovold <[email protected]> Cc: Alan Cox <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: s3c-hsotg: Ensure FIFOs are fully flushed after layoutBen Dooks1-0/+26
According to the design guide, if the FIFO layout is changed, then the FIFOs must be flushed to ensure all FIFO pointers are correct. Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: s3c-hsotg: SoftDisconnect minimum 3msBen Dooks1-0/+3
The shortest period SoftDisconnect can be asserted for is 3 milliseconds according to the V210 datasheet, so ensure that we add an msleep() to the registration code to enforce this. Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: s3c-hsotg: Ensure TX FIFO addresses setup when initialising FIFOsBen Dooks1-0/+25
Some versions of the S3C HS OtG block startup with overlapping TX FIFO information, so change the fifo_init code to ensure that known values are set into the FIFO registers at initialisation/reset time. This also ensures that the FIFO RAM pointers are in a known state before use. Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: s3c_hsotg: define USB_GADGET_DUALSPEED in KconfigMaurus Cuelenaere1-0/+1
The s3c_hsotg driver sets usb_gadget->is_dualspeed to 1, yet it doesn't define USB_GADGET_DUALSPEED in Kconfig. This triggers a NULL pointer dereference in the composite driver (which is fixed in another patch). Signed-off-by: Maurus Cuelenaere <[email protected]> Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: s3c: Enable soft disconnect during initializationThomas Abraham1-0/+3
Enable soft disconnect bit the OTG core during initialization. Without this, the host sees that a gadget is connected and tries to enumerate. The soft disconnect should be enabled until the USB gadget driver is registered with this otg driver. Signed-off-by: Thomas Abraham <[email protected]> Signed-off-by: Kukjin Kim <[email protected]> Signed-off-by: Ben Dooks <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: xhci: Print NEC firmware version.Sarah Sharp4-1/+49
The NEC xHCI host controller firmware version can be found by putting a vendor-specific command on the command ring and extracting the BCD encoded-version out of the vendor-specific event TRB. The firmware version debug line in dmesg will look like: xhci_hcd 0000:05:00.0: NEC firmware version 30.21 (NEC merged with Renesas Technologies and became Renesas Electronics on April 1, 2010. I have their OK to merge this vendor-specific code.) Signed-off-by: Sarah Sharp <[email protected]> Cc: Satoshi Otani <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: xhci: Wait for host to start running.Sarah Sharp1-7/+32
When the run bit is set in the xHCI command register, it may take a few microseconds for the host to start running. We cannot ring any doorbells until the host is actually running, so wait until the status register says the host is running. Signed-off-by: Sarah Sharp <[email protected]> Reported-by: Shinya Saito <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: xhci: Wait for controller to be ready after reset.Sarah Sharp1-1/+12
After software resets an xHCI host controller, it must wait for the "Controller Not Ready" (CNR) bit in the status register to be cleared. Software is not supposed to ring any doorbells or write to any registers except the status register until this bit is cleared. Signed-off-by: Sarah Sharp <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: isp1362: fix inw warning on Blackfin systemsMike Frysinger1-1/+1
The Blackfin code is incorrectly casting the argument to inw() to a pointer. Signed-off-by: Mike Frysinger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04USB: mos7840: fix null-pointer dereferenceJohan Hovold1-1/+0
Fix null-pointer dereference on error path. Cc: stable <[email protected]> Signed-off-by: Johan Hovold <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2010-06-04Merge branch 'release' of ↵Linus Torvalds5-55/+55
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: Eliminate us to pm ticks conversion in common path ACPI: Fix the incorrect calculation about C-state idle time ACPI: update feature-removal.txt to reflect deleted acpi=ht option ACPI / EC / PM: Fix names of functions that block/unblock EC transactions ACPI / EC / PM: Fix race between EC transactions and system suspend
2010-06-04Merge branch 'acpi-idle' into releaseLen Brown1-11/+6
2010-06-04Merge branch 'sfi-release' of ↵Linus Torvalds1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6 * 'sfi-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6: SFI: do not return freed pointer
2010-06-04ACPI: Eliminate us to pm ticks conversion in common pathVenkatesh Pallipadi1-10/+5
acpi_enter_[simple|bm] routines does us to pm tick conversion on every idle wakeup and the value is only used in /proc/acpi display. We can store the time in us and convert it into pm ticks before printing instead and avoid the conversion in the common path. Signed-off-by: Venkatesh Pallipadi <[email protected]> Signed-off-by: Len Brown <[email protected]>
2010-06-04ACPI: Fix the incorrect calculation about C-state idle timeZhao Yakui1-1/+1
The C-state idle time is not calculated correctly, which will return the wrong residency time in C-state. It will have the following effects: 1. The system can't choose the deeper C-state when it is idle next time. Of course the system power is increased. E.g. On one server machine about 40W idle power is increased. 2. The powertop shows that it will stay in C0 running state about 95% time although the system is idle at most time. 2.6.35-rc1 regression caused-by: 2da513f582a96c053aacc2c92873978d2ea7abff (ACPI: Minor cleanup eliminating redundant PMTIMER_TICKS to NS conversion) Signed-off-by: Zhao Yakui <[email protected]> Reported-by: Yu Zhidong <[email protected]> Tested-by: Yu Zhidong <[email protected]> Acked-by: Venkatesh Pallipadi <[email protected]> Signed-off-by: Len Brown <[email protected]>
2010-06-04Merge branch 'master' into for-linusAlex Elder18-798/+736
2010-06-04Merge branch 'for-linus' of ↵Linus Torvalds19-256/+631
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda-intel - fix wallclk variable update and condition ALSA: asihpi - Fix uninitialized variable ALSA: hda: Use LPIB for ASUS M2V usb/gadget: Replace the old USB audio FU definitions in f_audio.c ASoC: MX31ads sound support should depend on MACH_MX31ADS_WM1133_EV1 ASoC: Add missing Kconfig entry for Phytec boards ALSA: usb-audio: export UAC2 clock selectors as mixer controls ALSA: usb-audio: clean up find_audio_control_unit() ALSA: usb-audio: add UAC2 sepecific Feature Unit controls ALSA: usb-audio: unify constants from specification ALSA: usb-audio: parse clock topology of UAC2 devices ALSA: usb-audio: fix selector unit string index accessor include/linux/usb/audio-v2.h: add more UAC2 details ALSA: usb-audio: support partially write-protected UAC2 controls ALSA: usb-audio: UAC2: clean up parsing of bmaControls ALSA: hda: Use LPIB for another mainboard ALSA: hda: Use mb31 quirk for an iMac model ALSA: hda: Use LPIB for an ASUS device
2010-06-04block: make blk_init_free_list and elevator_init idempotentMike Snitzer2-2/+7
blk_init_allocated_queue_node may fail and the caller _could_ retry. Accommodate the unlikely event that blk_init_allocated_queue_node is called on an already initialized (possibly partially) request_queue. Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2010-06-04block: avoid unconditionally freeing previously allocated request_queueMike Snitzer1-6/+11
On blk_init_allocated_queue_node failure, only free the request_queue if it is wasn't previously allocated outside the block layer (e.g. blk_init_queue_node was blk_init_allocated_queue_node caller). This addresses an interface bug introduced by the following commit: 01effb0 block: allow initialization of previously allocated request_queue Otherwise the request_queue may be free'd out from underneath a caller that is managing the request_queue directly (e.g. caller uses blk_alloc_queue + blk_init_allocated_queue_node). Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2010-06-04Input: wacom - add Cintiq 21UX2 and Intuos4 WLPing Cheng3-15/+60
Signed-off-by: Ping Cheng <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2010-06-03Merge branch 'upstream-linus' of ↵Linus Torvalds8-8/+80
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: implement on-demand HPA unlocking libata: use the enlarged capacity after late HPA unlock SCSI: implement sd_unlock_native_capacity() libata-sff: trivial corrections to Kconfig help text sata_nv: don't diddle with nIEN on mcp55 sata_via: magic vt6421 fix for transmission problems w/ WD drives
2010-06-03Merge branch 'sched-fixes-for-linus' of ↵Linus Torvalds4-26/+41
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched, trace: Fix sched_switch() prev_state argument sched: Fix wake_affine() vs RT tasks sched: Make sure timers have migrated before killing the migration_thread
2010-06-03Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds5-23/+27
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, smpboot: Fix cores per node printing on boot x86/amd-iommu: Fall back to GART if initialization fails x86/amd-iommu: Fix crash when request_mem_region fails x86/mm: Remove unused DBG() macro arch/x86/kernel: Add missing spin_unlock
2010-06-03Merge branch 'merge' of ↵Linus Torvalds18-53/+67
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/macio: Fix probing of macio devices by using the right of match table agp/uninorth: Fix oops caused by flushing too much powerpc/pasemi: Update MAINTAINERS file powerpc/cell: Fix integer constant warning powerpc/kprobes: Remove resume_execution() in kprobes powerpc/macio: Don't dereference pointer before null check
2010-06-03Merge branch 'for-linus/bugfixes' of ↵Linus Torvalds2-3/+3
git://xenbits.xensource.com/people/ianc/linux-2.6 * 'for-linus/bugfixes' of git://xenbits.xensource.com/people/ianc/linux-2.6: xen: avoid allocation causing potential swap activity on the resume path xen: ensure timer tick is resumed even on CPU driving the resume
2010-06-03Merge branch 'perf-fixes-for-linus-2' of ↵Linus Torvalds15-176/+309
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf: Fix crash in swevents perf buildid-list: Fix --with-hits event processing perf scripts python: Give field dict to unhandled callback perf hist: fix objdump output parsing perf-record: Check correct pid when forking perf: Do the comm inheritance per thread in event__process_task perf: Use event__process_task from perf sched perf: Process comm events by tid blktrace: Fix new kernel-doc warnings perf_events: Fix unincremented buffer base on partial copy perf_events: Fix event scheduling issues introduced by transactional API perf_events, trace: Fix perf_trace_destroy(), mutex went missing perf_events, trace: Fix probe unregister race perf_events: Fix races in group composition perf_events: Fix races and clean up perf_event and perf_mmap_data interaction
2010-06-03Merge branch 'virtio' of ↵Linus Torvalds2-4/+14
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: console: Fix crash when port is unplugged and blocked for write virtio: console: Fix crash when hot-unplugging a port and read is blocked virtio-blk: fix minimum number of S/G elements
2010-06-03Merge branch 'i2c-for-linus' of ↵Linus Torvalds85-287/+191
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c: Remove all i2c_set_clientdata(client, NULL) in drivers i2c/busses: Move two drivers to embedded section i2c: Rename i2c_check_addr to i2c_check_addr_busy i2c: Document reserved I2C addresses i2c: Check for address validity on client registration i2c: Share the I2C device presence detection code Documentation/i2c: Checkpatch cleanup
2010-06-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds1-58/+65
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: crypto4xx - Fix build breakage n2_crypto: Plumb fallback ahash requests properly. n2_crypto: Fix MAU kmem_cache name. n2_crypto: Fix build after of_device/of_platform_driver changes.
2010-06-03Merge branch 'master' of ↵David S. Miller3-18/+18
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-06-03perf: Fix crash in sweventsPeter Zijlstra1-9/+15
Frederic reported that because swevents handling doesn't disable IRQs anymore, we can get a recursion of perf_adjust_period(), once from overflow handling and once from the tick. If both call ->disable, we get a double hlist_del_rcu() and trigger a LIST_POISON2 dereference. Since we don't actually need to stop/start a swevent to re-programm the hardware (lack of hardware to program), simply nop out these callbacks for the swevent pmu. Reported-by: Frederic Weisbecker <[email protected]> Signed-off-by: Peter Zijlstra <[email protected]> LKML-Reference: <1275557609.27810.35218.camel@twins> Signed-off-by: Ingo Molnar <[email protected]>
2010-06-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds1-0/+1
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: fix page refcount leak
2010-06-03Merge branch 'drm-linus' of ↵Linus Torvalds48-321/+3538
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (41 commits) drm/radeon/kms: make sure display hw is disabled when suspending drm/vmwgfx: Allow userspace to change default layout. Bump minor. drm/vmwgfx: Fix framebuffer modesetting drm/vmwgfx: Fix vga save / restore with display topology. vgaarb: use MIT license vgaarb: convert pr_devel() to pr_debug() drm: fix typos in Linux DRM Developer's Guide drm/radeon/kms/pm: voltage fixes drm/radeon/kms/pm: radeon_set_power_state fixes drm/radeon/kms/pm: patch default power state with default clocks/voltages on r6xx+ drm/radeon/kms/pm: enable SetVoltage on r7xx/evergreen drm/radeon/kms/pm: add support for SetVoltage cmd table (V2) drm/radeon/kms/evergreen: add initial CS parser drm/kms: disable/enable poll around switcheroo on/off drm/nouveau: fixup confusion over which handle the DSM is hanging off. drm/nouveau: attempt to get bios from ACPI v3 drm/nv50: cast IGP memory location to u64 before shifting drm/ttm: Fix ttm_page_alloc.c drm/ttm: Fix cached TTM page allocation. drm/vmwgfx: Remove some leftover debug messages. ...
2010-06-03Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds26-64/+67
* 'merge' of git://git.secretlab.ca/git/linux-2.6: of/powerpc: fix fsl_msi device node pointer of/watchdog: gef_wdt.c: fix build breakage of/edac: fix build breakage in drivers of/net: fs_enet/mii-bitbang.c: fix build breakage of/usb: fsl_qe_udc.c: fix build breakage of/crypto: crypto4xx_core.c: fix build breakage of/dma: fix build breakage in ppc4xx adma driver of/mtd: nand: fix build breakage in drivers of/video: fix build breakage in FB drivers of/pcmcia: m8xx_pcmcia.c: Fix build failures of/rtc: rtc-mpc5121.c: Fix build failures of/dma: mpc512x_dma.c: Fix build failures of/mtd/nand: mpc5121_nfc.c: Fix build failures of/spi: mpc512x_psc_spi.c: Fix build failures watchdog: Fix build failure with OF changes of/spi: Fix build failure on spi_ppc4xx.c of/usb: fix build error due to of_node pointer move of/powerpc: fix 85xx RapidIO device node pointer
2010-06-03virtio: console: Fix crash when port is unplugged and blocked for writeAmit Shah1-0/+4
When a program that has a virtio port opened and blocked for a write operation, a port hot-unplug event will later led to a crash when SIGTERM was sent to the program. Fix that. Signed-off-by: Amit Shah <[email protected]> Signed-off-by: Rusty Russell <[email protected]>
2010-06-03virtio: console: Fix crash when hot-unplugging a port and read is blockedAmit Shah1-3/+7
When removing a port we don't check if a program was blocked for read. This leads to a crash when SIGTERM is sent to the program after hot-unplugging the port. Signed-off-by: Amit Shah <[email protected]> Signed-off-by: Rusty Russell <[email protected]>
2010-06-03virtio-blk: fix minimum number of S/G elementsChristoph Hellwig1-1/+3
We need at least one S/G element to operate properly, as does the block layer which increments it to one anyway. We hit this due to a qemu bug which advertises a sg_elements of 0 under some circumstances. Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Rusty Russell <[email protected]> (tweaked logic)
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