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cbf82fa01e
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Gerd Hoffmann cbf82fa01e ehci: clear suspend bit on detach 
When a device is detached, clear the suspend bit (PORTSC_SUSPEND)
in the port status register.

The specs are not *that* clear what is supposed to happen in case
a suspended device is unplugged.  But the enable bit (PORTSC_PED)
is cleared, and the specs mention setting suspend with enable being
unset is undefined behavior.  So clearing them both looks reasonable,
and it actually fixes the reported bug.

https://bugzilla.redhat.com/show_bug.cgi?id=1268879

Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Message-id: 1445413462-18004-1-git-send-email-kraxel@redhat.com
2015-11-03 11:55:51 +01:00
..
9pfs coroutine: move into libqemuutil.a library 2015-10-20 14:59:04 +01:00
acpi pc: memhp: do not emit inserting event for coldplugged DIMMs 2015-10-29 11:05:24 +02:00
alpha Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
arm target-arm: xlnx-zynqmp: Add sdhci support. 2015-10-29 17:59:27 +00:00
audio Remove macros IO_READ_PROTO and IO_WRITE_PROTO 2015-10-19 09:03:53 +02:00
block virtio: sync the dataplane vring state to the virtqueue before virtio_save 2015-10-29 17:59:27 +00:00
bt bt: remove muldiv64() 2015-09-25 14:56:22 +02:00
char input: Convert to new qapi union layout 2015-11-02 08:30:28 +01:00
core Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
cpu icc_bus: drop the unused files 2015-10-02 16:22:02 -03:00
cris cris: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
display vmsvga: more cursor checks 2015-10-20 09:26:36 +02:00
dma * Support for jemalloc 2015-09-14 16:13:16 +01:00
gpio i.MX: Standardize i.MX GPIO debug 2015-10-27 15:59:46 +00:00
i2c i.MX: Standardize i.MX I2C debug 2015-10-27 15:59:46 +00:00
i386 Revert "memhp: extend address auto assignment to support gaps" 2015-10-29 11:11:07 +02:00
ide macio-ide: add to storage category 2015-10-23 12:35:18 +11:00
input input: Convert to new qapi union layout 2015-11-02 08:30:28 +01:00
intc i.MX: Standardize i.MX AVIC debug 2015-10-27 15:59:46 +00:00
ipack pci: Trivial device model conversions to realize 2015-02-26 12:42:16 +01:00
isa hw/isa/lpc_ich9: inject the SMI on the VCPU that is writing to APM_CNT 2015-10-22 14:39:09 +03:00
lm32 lm32: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
m68k m68k: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
mem memory: Convert to new qapi union layout 2015-11-02 08:30:28 +01:00
microblaze mb: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
mips hw/mips_malta: Fix KVM PC initialisation 2015-10-30 13:30:14 +00:00
misc i.MX: Standardize i.MX CCM debug 2015-10-27 15:59:46 +00:00
moxie moxie: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
net i.MX: Standardize i.MX FEC debug 2015-10-27 15:59:46 +00:00
nvram macio-nvram: add to misc category 2015-10-23 12:35:18 +11:00
openrisc * First batch of MAINTAINERS updates 2015-09-25 21:52:30 +01:00
pci enable multi-function hot-add 2015-10-29 11:17:53 +02:00
pci-bridge hw/pci-bridge: format special OFW unit address for PXB host 2015-06-23 22:58:36 +02:00
pci-host uninorth: add to bridge category 2015-10-23 12:35:18 +11:00
pcmcia hw: do not pass NULL to memory_region_init from instance_init 2015-10-09 15:25:56 +02:00
ppc ppc/spapr: add 2.4 compat props 2015-10-29 17:59:26 +00:00
s390x s390x: include HW_COMPAT_* props 2015-10-29 17:59:26 +00:00
scsi virtio: sync the dataplane vring state to the virtqueue before virtio_save 2015-10-29 17:59:27 +00:00
sd sdhci: Split sdhci.h for public and internal device usage 2015-10-29 17:59:27 +00:00
sh4 Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
smbios smbios: add smbios 3.0 support 2015-09-07 10:39:28 +01:00
sparc sparc: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:44 +02:00
sparc64 sparc: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:44 +02:00
ssi arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
timer i.MX: Standardize i.MX GPT debug 2015-10-27 15:59:46 +00:00
tpm maint: remove unused include for dirent.h 2015-09-11 10:21:38 +03:00
tricore tricore: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:44 +02:00
unicore32 Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
usb ehci: clear suspend bit on detach 2015-11-03 11:55:51 +01:00
vfio kvm: Pass PCI device pointer to MSI routing functions 2015-10-19 10:13:07 +02:00
virtio virtio: drop virtqueue_map_sg 2015-10-29 11:05:24 +02:00
watchdog i6300esb: remove muldiv64() 2015-09-25 14:52:17 +02:00
xen Qemu/Xen: Fix early freeing MSIX MMIO memory region 2015-10-26 11:32:18 +00:00
xenpv Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
xtensa target-xtensa: xtfpga: attach FLASH to system IO 2015-10-21 21:28:33 +03:00
Makefile.objs smbios: move smbios code into a common folder 2015-08-13 14:08:30 +03:00