Ian Munsie
3c206fa77a
cxl: Ensure PSL interrupt is configured for contexts with no AFU IRQs ...
In the cxl kernel API, it is possible to create a context and start it
without allocating any interrupts. Since we assign or allocate the PSL
interrupt when allocating AFU interrupts this will lead to a situation
where we start the context with no means to take any faults.
The user API is not affected as it always goes through the cxl interrupt
allocation code paths and will have the PSL interrupt allocated or
assigned, even if no AFU interrupts were requested.
This checks that at least one interrupt is configured at the time of
attach, and if not it will assign the multiplexed PSL interrupt for
powernv, or allocate a single interrupt for PowerVM.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Reviewed-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-05-11 21:54:10 +10:00
Merge branch 'acpi-processor'
2016-04-02 01:17:36 +02:00
Merge branch 'for-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2016-03-18 20:06:46 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2016-03-17 21:38:27 -07:00
PM / wakeirq: fix wakeirq setting after wakup re-configuration from sysfs
2016-04-07 22:23:47 +02:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
2016-04-07 16:34:26 -07:00
arm[64] perf updates for 4.6:
2016-03-21 13:14:16 -07:00
Revert "ppdev: use new parport device model"
2016-03-25 09:02:13 -07:00
clk: qcom: ipq4019: add some fixed clocks for ddrppl and fepll
2016-03-29 16:31:16 -07:00
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-03-24 10:32:42 -07:00
powerpc/mm: Abstraction for switch_mmu_context()
2016-05-01 18:33:04 +10:00
cpuidle: menu: Fall back to polling if next timer event is near
2016-03-21 15:50:28 +01:00
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2016-03-23 06:12:39 -07:00
PM / devfreq: Spelling s/frequnecy/frequency/
2016-03-17 02:30:16 +01:00
asm-generic changes for 4.6
2016-03-24 23:13:48 -07:00
dma-buf: Update docs for SYNC ioctl
2016-03-21 09:26:45 +01:00
EDAC queue for 4.6
2016-03-16 08:36:55 -07:00
IEEE 1394 subsystem patch:
2016-03-25 08:52:25 -07:00
firmware: qemu_fw_cfg.c: hold ACPI global lock during device access
2016-04-07 15:16:40 +03:00
gpio: pca953x: Use correct u16 value for register word write
2016-04-08 11:49:47 +02:00
Merge branch 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
2016-04-07 07:08:46 +10:00
drivers/hid/uhid.c: check write() bitness using in_compat_syscall
2016-03-22 15:36:02 -07:00
Char/Misc patches for 4.6-rc1
2016-03-17 13:47:50 -07:00
hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated
2016-03-27 10:37:48 -07:00
i2c: jz4780: really prevent potential division by zero
2016-04-09 08:36:44 +02:00
ide: palm_bk3710: test clock rate to avoid division by 0
2016-03-20 16:59:27 -04:00
intel_idle: Add KBL support
2016-04-07 22:11:08 +02:00
Second set of IIO fixes for the 4.6 cycle.
2016-04-04 13:45:10 -07:00
IB/qib: Use cache inhibitted and guarded mapping on powerpc
2016-05-01 18:32:13 +10:00
Merge branch 'akpm' (patches from Andrew)
2016-03-25 16:59:11 -07:00
iommu/vt-d: Silence an uninitialized variable warning
2016-04-07 14:51:47 +02:00
irqchip/mbigen: Make CONFIG_HISILICON_IRQ_MBIGEN a hidden option
2016-03-23 12:02:29 +01:00
Drivers: isdn: hisax: isac.c: Fix assignment and check into one expression.
2016-03-27 22:38:12 -04:00
platform-drivers-x86 for 4.6-1
2016-03-23 17:20:59 -07:00
lightnvm: do not load L2P table if not supported
2016-03-18 18:10:38 -07:00
powerpc/mm: Abstraction for switch_mmu_context()
2016-05-01 18:33:04 +10:00
Merge branches 'pm-cpufreq', 'pm-cpuidle' and 'acpi-cppc'
2016-04-08 21:46:05 +02:00
Merge tag 'md/4.6-rc2-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2016-04-09 11:23:27 -07:00
media fixes for v4.6-rc2
2016-04-05 06:47:50 -07:00
MTD updates for v4.6
2016-03-24 19:57:15 -07:00
drivers/memstick/host/r592.c: avoid gcc-6 warning
2016-03-25 16:37:42 -07:00
- New Drivers
2016-03-18 10:15:11 -07:00
cxl: Ensure PSL interrupt is configured for contexts with no AFU IRQs
2016-05-11 21:54:10 +10:00
MMC host:
2016-04-10 17:38:55 -07:00
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
tuntap: restore default qdisc
2016-04-08 15:52:45 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2016-03-19 10:05:34 -07:00
NTB: Remove _addr functions from ntb_hw_amd
2016-03-26 11:44:33 -04:00
Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2016-04-09 14:05:45 -07:00
nvme: avoid cqe corruption when update at the same time as read
2016-03-22 10:27:29 -06:00
drivers/of: Add check for null property in of_remove_property()
2016-05-11 21:54:03 +10:00
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
PCI changes for the v4.6 merge window:
2016-03-16 14:45:55 -07:00
Revert "PCI: dra7xx: Mark driver as broken"
2016-03-22 07:50:11 -05:00
powerpc/mm: Use a helper for finding pte bits mapping I/O area
2016-05-01 18:32:32 +10:00
drivers/perf: arm_pmu: avoid NULL dereference when not using devicetree
2016-03-21 11:36:17 +00:00
Revert "Revert "pinctrl: lantiq: Implement gpio_chip.to_irq""
2016-04-01 15:21:27 +02:00
Convert straggling drivers to new six-argument get_user_pages()
2016-04-02 18:35:05 -05:00
Power management and ACPI material for v4.6-rc1, part 2
2016-03-25 16:55:37 -07:00
powercap: intel_rapl: Add missing Haswell model
2016-04-05 03:44:48 +02:00
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2016-03-15 12:13:56 -07:00
pwm: omap-dmtimer: Add debug message for effective period and duty cycle
2016-03-23 17:11:48 +01:00
Convert straggling drivers to new six-argument get_user_pages()
2016-04-02 18:35:05 -05:00
- New Drivers
2016-03-18 10:15:11 -07:00
remoteproc: st: fix check of syscon_regmap_lookup_by_phandle() return value
2016-03-28 16:19:00 -07:00
RTC for 4.6 #2
2016-03-24 22:49:08 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2016-04-01 07:15:54 -05:00
SCSI fixes on 20160408
2016-04-09 12:00:42 -07:00
ARM: SoC driver updates for v4.6
2016-03-20 15:40:32 -07:00
Merge remote-tracking branches 'spi/fix/omap2' and 'spi/fix/rockchip' into spi-linus
2016-04-04 10:05:49 -07:00
Staging / IIO driver fixes for 4.6-rc3
2016-04-09 12:09:37 -07:00
target: add a new add_wwn_groups fabrics method
2016-03-30 20:06:44 -07:00
Thermal: Ignore invalid trip points
2016-03-18 14:10:57 +08:00
tty: Fix merge of "tty: Refactor tty_open()"
2016-03-31 20:49:39 -07:00
USB fixes for 4.6-rc3
2016-04-09 12:23:02 -07:00
VFIO updates for v4.6-rc1
2016-03-17 13:05:09 -07:00
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2016-03-22 12:41:14 -07:00
mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:41:08 -07:00
virtio: virtio 1.0 cs04 spec compliance for reset
2016-04-07 15:16:39 +03:00
hpwdt: use nmi_panic() when kernel panics in NMI handler
2016-03-22 15:36:02 -07:00
xen/events: Mask a moving irq
2016-04-04 11:18:00 +01:00
3c206fa77a