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usb: misc fixes

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Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20160511-1' into staging

usb: misc fixes

# gpg: Signature made Wed 11 May 2016 12:18:25 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-usb-20160511-1:
  usb: Support compilation without poll.h
  usb-mtp: fix usb_mtp_get_device_info so that libmtp on the guest doesn't complain
  usb:xhci: no DMA on HC reset

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2016-05-12 14:34:35 +01:00
parent 26617924e9 a277c3e094
commit f83b70f701
3 changed files with 18 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
hw/usb/dev-mtp.c
View file

@ -788,8 +788,8 @@ static MTPData *usb_mtp_get_device_info(MTPState *s, MTPControl *c)
trace_usb_mtp_op_get_device_info(s->dev.addr);
usb_mtp_add_u16(d, 100);
usb_mtp_add_u32(d, 0xffffffff);
usb_mtp_add_u16(d, 0x0101);
usb_mtp_add_u32(d, 0x00000006);
usb_mtp_add_u16(d, 0x0064);
usb_mtp_add_wstr(d, L"");
usb_mtp_add_u16(d, 0x0000);

5
hw/usb/hcd-xhci.c
View file

@ -1531,7 +1531,10 @@ static TRBCCode xhci_disable_ep(XHCIState *xhci, unsigned int slotid,
usb_packet_cleanup(&epctx->transfers[i].packet);
}
xhci_set_ep_state(xhci, epctx, NULL, EP_DISABLED);
/* only touch guest RAM if we're not resetting the HC */
if (xhci->dcbaap_low || xhci->dcbaap_high) {
xhci_set_ep_state(xhci, epctx, NULL, EP_DISABLED);
}
timer_free(epctx->kick_timer);
g_free(epctx);

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

@ -34,7 +34,9 @@
*/
#include "qemu/osdep.h"
#ifndef CONFIG_WIN32
#include <poll.h>
#endif
#include <libusb.h>
#include "qapi/error.h"
@ -204,6 +206,8 @@ static const char *err_names[] = {
static libusb_context *ctx;
static uint32_t loglevel;
#ifndef CONFIG_WIN32
static void usb_host_handle_fd(void *opaque)
{
struct timeval tv = { 0, 0 };
@ -223,9 +227,13 @@ static void usb_host_del_fd(int fd, void *user_data)
qemu_set_fd_handler(fd, NULL, NULL, NULL);
}
#endif /* !CONFIG_WIN32 */
static int usb_host_init(void)
{
#ifndef CONFIG_WIN32
const struct libusb_pollfd **poll;
#endif
int i, rc;
if (ctx) {
@ -236,7 +244,9 @@ static int usb_host_init(void)
return -1;
}
libusb_set_debug(ctx, loglevel);
#ifdef CONFIG_WIN32
/* FIXME: add support for Windows. */
#else
libusb_set_pollfd_notifiers(ctx, usb_host_add_fd,
usb_host_del_fd,
ctx);
@ -247,6 +257,7 @@ static int usb_host_init(void)
}
}
free(poll);
#endif
return 0;
}