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usb/msd: move usb_msd_packet_complete()

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Change ordering to avoid adding forward declarations in
following patches.  Fix comment code style while being
at it.  No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20220830063827.813053-2-kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2022-08-30 08:38:26 +02:00
parent d8c2e6f2f6
commit cea5aa8569
1 changed files with 14 additions and 12 deletions
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26
hw/usb/dev-storage.c
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@ -177,6 +177,20 @@ static const USBDesc desc = {
.str = desc_strings, .str = desc_strings,
}; };
static void usb_msd_packet_complete(MSDState *s)
{
USBPacket *p = s->packet;
/*
* Set s->packet to NULL before calling usb_packet_complete
* because another request may be issued before
* usb_packet_complete returns.
*/
trace_usb_msd_packet_complete();
s->packet = NULL;
usb_packet_complete(&s->dev, p);
}
static void usb_msd_copy_data(MSDState *s, USBPacket *p) static void usb_msd_copy_data(MSDState *s, USBPacket *p)
{ {
uint32_t len; uint32_t len;
@ -208,18 +222,6 @@ static void usb_msd_send_status(MSDState *s, USBPacket *p)
memset(&s->csw, 0, sizeof(s->csw)); memset(&s->csw, 0, sizeof(s->csw));
} }
static void usb_msd_packet_complete(MSDState *s)
{
USBPacket *p = s->packet;
/* Set s->packet to NULL before calling usb_packet_complete
because another request may be issued before
usb_packet_complete returns. */
trace_usb_msd_packet_complete();
s->packet = NULL;
usb_packet_complete(&s->dev, p);
}
void usb_msd_transfer_data(SCSIRequest *req, uint32_t len) void usb_msd_transfer_data(SCSIRequest *req, uint32_t len)
{ {
MSDState *s = DO_UPCAST(MSDState, dev.qdev, req->bus->qbus.parent); MSDState *s = DO_UPCAST(MSDState, dev.qdev, req->bus->qbus.parent);