diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2015-07-16 16:33:07 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2015-07-17 13:20:53 +0200 |
| commit | 86d7e214c224f939c897cfa3b6d597f7af4b5bba (patch) | |
| tree | ce0695b3f525df7b97a44bfcc0fca8cd83be6475 /hw/usb | |
| parent | cfda2cef3d0320d7a133600ffdb6e33547aaba8f (diff) | |
| download | qemu-86d7e214c224f939c897cfa3b6d597f7af4b5bba.zip | |
usb-ccid: add missing wakeup calls
Properly notify the host adapter that we have
data pending, so it doesn't has to poll us.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb')
| -rw-r--r-- | hw/usb/dev-smartcard-reader.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c index 904b568ddd..8952efffa4 100644 --- a/hw/usb/dev-smartcard-reader.c +++ b/hw/usb/dev-smartcard-reader.c @@ -283,6 +283,7 @@ typedef struct CCIDBus { typedef struct USBCCIDState { USBDevice dev; USBEndpoint *intr; + USBEndpoint *bulk; CCIDBus bus; CCIDCardState *card; BulkIn bulk_in_pending[BULK_IN_PENDING_NUM]; /* circular */ @@ -769,6 +770,7 @@ static void ccid_write_slot_status(USBCCIDState *s, CCID_Header *recv) h->b.bError = s->bError; h->bClockStatus = CLOCK_STATUS_RUNNING; ccid_reset_error_status(s); + usb_wakeup(s->bulk, 0); } static void ccid_write_parameters(USBCCIDState *s, CCID_Header *recv) @@ -789,6 +791,7 @@ static void ccid_write_parameters(USBCCIDState *s, CCID_Header *recv) h->bProtocolNum = s->bProtocolNum; h->abProtocolDataStructure = s->abProtocolDataStructure; ccid_reset_error_status(s); + usb_wakeup(s->bulk, 0); } static void ccid_write_data_block(USBCCIDState *s, uint8_t slot, uint8_t seq, @@ -810,6 +813,7 @@ static void ccid_write_data_block(USBCCIDState *s, uint8_t slot, uint8_t seq, } memcpy(p->abData, data, len); ccid_reset_error_status(s); + usb_wakeup(s->bulk, 0); } static void ccid_report_error_failed(USBCCIDState *s, uint8_t error) @@ -1319,6 +1323,7 @@ static void ccid_realize(USBDevice *dev, Error **errp) NULL); qbus_set_hotplug_handler(BUS(&s->bus), DEVICE(dev), &error_abort); s->intr = usb_ep_get(dev, USB_TOKEN_IN, CCID_INT_IN_EP); + s->bulk = usb_ep_get(dev, USB_TOKEN_IN, CCID_BULK_IN_EP); s->card = NULL; s->migration_state = MIGRATION_NONE; s->migration_target_ip = 0; |