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Logan Gunthorpe ad3a7e4555 nvme: fix bug with PCI IRQ pins on teardown 
When the submission and completion queues are being torn down
the IRQ will be asserted for the completion queue when the
submsission queue is deleted. Then when the completion queue
is deleted it stays asserted. Thus, on systems that do
not use MSI, no further interrupts can be triggered on the host.

Linux sees this as a long delay when unbinding the nvme device.
Eventually the interrupt timeout occurs and it continues.

To fix this we ensure we deassert the IRQ for a CQ when it is
deleted.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-11-22 19:37:31 +01:00
..
9pfs 9p: take write lock on fid path updates (CVE-2018-19364) 2018-11-20 13:00:35 +01:00
acpi hw/acpi/nvdimm: Don't take address of fields in packed structs 2018-11-12 15:14:06 +00:00
adc
alpha hw/alpha/typhoon: Remove unuseful code 2018-10-24 06:44:59 -03:00
arm hw/arm/sysbus-fdt: Only call match_fn callback if the type matches 2018-11-13 10:47:58 +00:00
audio audio: use TYPE_MV88W8618_AUDIO instead of hardcoded string 2018-10-29 13:50:15 +01:00
block nvme: fix bug with PCI IRQ pins on teardown 2018-11-22 19:37:31 +01:00
bt
char hw/arm/stm32f205: Fix the UART and Timer region size 2018-11-19 15:29:08 +00:00
core Machine queue, 2018-10-25 2018-10-25 20:17:12 +01:00
cpu hw/cpu/a15mpcore: If CPU has EL2, enable it on the GIC and wire it up 2018-08-24 13:17:34 +01:00
cris hw/cris: Use the IEC binary prefix definitions 2018-07-02 15:41:15 +02:00
display edid: silence a stringop-overflow warning 2018-11-12 14:14:18 +01:00
dma hw/dma/pl080: Remove hw_error() if DMA is enabled 2018-08-20 11:24:33 +01:00
gpio
hppa hw/hppa/dino: Remove unuseful code 2018-10-24 06:44:59 -03:00
hyperv hyperv_testdev: add SynIC message and event testmodes 2018-10-19 13:44:14 +02:00
i2c i2c: switch ddc to use the new edid generator 2018-10-15 09:57:33 +02:00
i386 hw/i386: add pc-i440fx-3.1 & pc-q35-3.1 2018-11-20 11:42:32 -02:00
ide replay: replay BH for IDE trim operation 2018-10-02 19:09:13 +02:00
input ps2: prevent changing irq state on save and load 2018-10-02 18:47:55 +02:00
intc target/arm: Move some system registers into a substructure 2018-10-24 07:50:16 +01:00
ipack
ipmi ipmi: Use proper struct reference for BT vmstate 2018-08-23 18:46:25 +02:00
isa configs: Add a CONFIG_SMC37C669 switch for the "smc37c669-superio" device 2018-10-24 07:33:44 +01:00
lm32 milkymist: Check for failure trying to load BIOS image 2018-11-06 11:32:14 +00:00
m68k
mem nvdimm: set non-volatile on the memory region 2018-11-06 21:35:05 +01:00
microblaze hw/microblaze/xlnx-zynqmp-pmu: Fix introspection problem in 'xlnx, zynqmp-pmu-soc' 2018-07-23 15:21:25 +01:00
mips hw/mips/malta: Remove unuseful code 2018-10-24 06:44:59 -03:00
misc pc-testdev: use HTTPS git URL 2018-11-12 11:26:02 +00:00
moxie change get_image_size return type to int64_t 2018-10-02 19:08:49 +02:00
net QEMU trivial patches collected between June and October 2018 2018-10-30 15:49:55 +00:00
nios2 hw/nios2: Use the IEC binary prefix definitions 2018-07-02 15:41:15 +02:00
nvram ppc: move at24c to its own CONFIG_ symbol 2018-10-30 09:12:09 +01:00
openrisc
pci pci_bridge: fix typo in comment 2018-11-05 13:24:02 -05:00
pci-bridge hw/pci-bridge/ioh3420: Remove unuseful header 2018-11-05 13:24:02 -05:00
pci-host ppc patch queue 2018-11-08 2018-11-08 14:42:37 +00:00
pcmcia
ppc ppc/spapr_caps: Add SPAPR_CAP_NESTED_KVM_HV 2018-11-08 13:08:35 +11:00
rdma config: split PVRDMA from RDMA 2018-08-18 18:01:34 +03:00
riscv hw/riscv/virt: Free the test device tree node name 2018-11-13 15:12:13 -08:00
s390x s390x/pci: properly fail if the zPCI device cannot be created 2018-11-13 16:46:55 +01:00
scsi scsi-disk: Fix crash if underlying host file or disk returns error 2018-11-22 16:43:48 +01:00
sd ssi-sd: Make devices picking up backends unavailable with -device 2018-10-24 07:50:16 +01:00
sh4 hw/sh4/sh_pci: Use DeviceState::realize rather than SysBusDevice::init 2018-10-24 06:44:59 -03:00
smbios smbios: Clean up error handling in smbios_add() 2018-10-19 14:51:34 +02:00
sparc sun4m: don't use legacy fw_cfg_init_mem() function 2018-08-20 19:18:31 +01:00
sparc64 hw/sparc64/niagara: Model the I/O Bridge with the 'unimplemented_device' 2018-10-24 06:44:59 -03:00
ssi hw/ssi/xilinx_spi: Use DeviceState::realize rather than SysBusDevice::init 2018-10-24 06:44:59 -03:00
timer hw/arm/stm32f205: Fix the UART and Timer region size 2018-11-19 15:29:08 +00:00
tpm tpm: use loop iterator to set sts data field 2018-11-14 15:47:24 -05:00
tricore hw/tricore: Use the IEC binary prefix definitions 2018-07-02 15:41:14 +02:00
unicore32
usb usb: fixes for ohci and smart card emulation. 2018-10-30 13:32:38 +00:00
vfio s390x/vfio-ap: report correct error 2018-11-05 09:55:01 +01:00
virtio Error reporting patches for 2018-10-22 2018-10-23 17:20:23 +01:00
watchdog qapi: Drop qapi_event_send_FOO()'s Error ** argument 2018-08-28 18:21:38 +02:00
xen xen: Use the PCI_DEVICE macro 2018-10-26 17:17:32 +02:00
xenpv
xtensa hw/xtensa: Use the IEC binary prefix definitions 2018-07-02 15:41:14 +02:00
Makefile.objs memory-device: introduce separate config option 2018-10-24 06:44:59 -03:00