[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 1.0] usb patch queue (with scsi bits).
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 1.0] usb patch queue (with scsi bits). |
Date: |
Mon, 21 Nov 2011 14:39:54 +0100 |
Hi,
This pull fixes SYNCRONIZE_CACHE handling in both scsi and usb code.
The SYNCRONIZE_CACHE scsi command is different from all other ones:
It doesn't transfer any data, but still doesn't complete instantly.
Both scsi-disk and usb-storage failed to handle this case correctly,
resulting in all sorts of funky assert failures and segfaults when
the guest writes to a virtual usb stick and flushes stuff.
Patches 1-4 are minor cleanups for usb-storage (slighly improved scsi
request tracking). Also Patch 6 depends on these.
Patch 5 is the actual bugfix for scsi-disk.
Patch 6 is the actual bugfix for usb-storage.
Patches 7+8 are bonus fixes for Coverity-spotted issues which are
sitting in the usb patch queue for a while already.
The following changes since commit bc4268998d154b9b3cc86a7b6bd932cc974591c9:
x86: fix pcmpestrm and pcmpistrm (2011-11-19 13:51:27 +0000)
are available in the git repository at:
git://git.kraxel.org/qemu usb.30
Gerd Hoffmann (8):
usb-storage: move status debug message to usb_msd_send_status.
usb-storage: fill status in complete callback.
usb-storage: drop tag from device state.
usb-storage: drop result from device state.
scsi-disk: don't call scsi_req_complete twice.
usb-storage: don't try to send the status early.
ehci: add assert
usb-linux: fix /proc/bus/usb/devices scan
hw/scsi-disk.c | 5 ++-
hw/usb-ehci.c | 1 +
hw/usb-msd.c | 65 ++++++++++++++++++++++++++++++-------------------------
usb-linux.c | 7 +++++-
4 files changed, 45 insertions(+), 33 deletions(-)
- [Qemu-devel] [PULL 1.0] usb patch queue (with scsi bits).,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 4/8] usb-storage: drop result from device state., Gerd Hoffmann, 2011/11/21
- [Qemu-devel] [PATCH 7/8] ehci: add assert, Gerd Hoffmann, 2011/11/21
- [Qemu-devel] [PATCH 3/8] usb-storage: drop tag from device state., Gerd Hoffmann, 2011/11/21
- [Qemu-devel] [PATCH 2/8] usb-storage: fill status in complete callback., Gerd Hoffmann, 2011/11/21
- [Qemu-devel] [PATCH 5/8] scsi-disk: don't call scsi_req_complete twice., Gerd Hoffmann, 2011/11/21
- [Qemu-devel] [PATCH 8/8] usb-linux: fix /proc/bus/usb/devices scan, Gerd Hoffmann, 2011/11/21
- [Qemu-devel] [PATCH 1/8] usb-storage: move status debug message to usb_msd_send_status., Gerd Hoffmann, 2011/11/21
- [Qemu-devel] [PATCH 6/8] usb-storage: don't try to send the status early., Gerd Hoffmann, 2011/11/21