diff options
author | Anthony Liguori <aliguori@amazon.com> | 2013-12-06 12:54:35 -0800 |
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committer | Anthony Liguori <aliguori@amazon.com> | 2013-12-06 12:54:36 -0800 |
commit | e679f05248e220b8ef587e8fd6c64ffe83b1e16f (patch) | |
tree | b0a6f7e6d54c230848bf9af901ee584480eae199 /hw/usb/desc.h | |
parent | 783eb67e7a125eaf226e5ea4f5df97c1ea42311e (diff) | |
parent | 0b1fa34e1dd2764ee7ae2be849e1c5ba5e8724ca (diff) |
Merge remote-tracking branch 'kraxel/tags/pull-usb-1' into staging
Improvements for usb3 bulk stream (usb core, xhci).
Bugfixes for uas emulation.
Add remote wakeup support for ehci.
Add suspend support for xhci.
Misc minor tweaks and fixes.
# gpg: Signature made Thu 28 Nov 2013 11:44:49 PM PST using RSA key ID D3E87138
# gpg: Can't check signature: public key not found
# By Hans de Goede (11) and others
# Via Gerd Hoffmann
* kraxel/tags/pull-usb-1:
usb: move usb_{hi,lo} helpers to header file.
usb: add vendor request defines
trace-events: Clean up after removal of old usb-host code
Revert "usb-tablet: Don't claim wakeup capability for USB-2 version"
ehci: implement port wakeup
xhci: Call usb_device_alloc/free_streams
usb: Add usb_device_alloc/free_streams
usb: Add max_streams attribute to endpoint info
uas: s/ui/iu/
uas: Fix response iu struct definition
uas: Bounds check tags when using streams
uas: Streams are numbered 1-y, rather then 0-x
uas: Fix / cleanup usb_uas_task error handling
uas: Only use report iu-s for task_mgmt status reporting
scsi: Add 2 new sense codes needed by uas
xhci: add support for suspend/resume
xhci: Add a few missing checks for disconnected devices
Message-id: 1385712381-30918-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Diffstat (limited to 'hw/usb/desc.h')
-rw-r--r-- | hw/usb/desc.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/usb/desc.h b/hw/usb/desc.h index ddd3e7485c..81327b0e74 100644 --- a/hw/usb/desc.h +++ b/hw/usb/desc.h @@ -194,6 +194,17 @@ struct USBDesc { #define USB_DESC_FLAG_SUPER (1 << 1) +/* little helpers */ +static inline uint8_t usb_lo(uint16_t val) +{ + return val & 0xff; +} + +static inline uint8_t usb_hi(uint16_t val) +{ + return (val >> 8) & 0xff; +} + /* generate usb packages from structs */ int usb_desc_device(const USBDescID *id, const USBDescDevice *dev, uint8_t *dest, size_t len); |