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usb: fix for usb-host 

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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20191107-pull-request' into staging

usb: fix for usb-host

# gpg: Signature made Thu 07 Nov 2019 08:55:12 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20191107-pull-request:
  usb-host: add option to allow all resets.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2019-11-08 11:00:28 +00:00
parent 59015778f3 1dfe2b91dc
commit 1cee80fa66
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
hw/usb/host-libusb.c
View File

@ -86,7 +86,9 @@ struct USBHostDevice {
uint32_t options;
uint32_t loglevel;
bool needs_autoscan;
bool allow_guest_reset;
bool allow_one_guest_reset;
bool allow_all_guest_resets;
/* state */
QTAILQ_ENTRY(USBHostDevice) next;
int seen, errcount;
@ -1462,10 +1464,10 @@ static void usb_host_handle_reset(USBDevice *udev)
USBHostDevice *s = USB_HOST_DEVICE(udev);
int rc;
if (!s->allow_guest_reset) {
if (!s->allow_one_guest_reset && !s->allow_all_guest_resets) {
return;
}
if (udev->addr == 0) {
if (!s->allow_all_guest_resets && udev->addr == 0) {
return;
}
@ -1586,7 +1588,10 @@ static Property usb_host_dev_properties[] = {
DEFINE_PROP_UINT32("productid", USBHostDevice, match.product_id, 0),
DEFINE_PROP_UINT32("isobufs", USBHostDevice, iso_urb_count, 4),
DEFINE_PROP_UINT32("isobsize", USBHostDevice, iso_urb_frames, 32),
DEFINE_PROP_BOOL("guest-reset", USBHostDevice, allow_guest_reset, true),
DEFINE_PROP_BOOL("guest-reset", USBHostDevice,
allow_one_guest_reset, true),
DEFINE_PROP_BOOL("guest-resets-all", USBHostDevice,
allow_all_guest_resets, false),
DEFINE_PROP_UINT32("loglevel", USBHostDevice, loglevel,
LIBUSB_LOG_LEVEL_WARNING),
DEFINE_PROP_BIT("pipeline", USBHostDevice, options,