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alistair23-linux
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Merge branch 'for-greg' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus 

* 'for-greg' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb:
  usb: gadget: epautoconf: do not change number of streams
  usb: dwc3: core: fix cached revision on our structure
  usb: musb: fix reset issue with full speed device
hifive-unleashed-5.1
Greg Kroah-Hartman 2011-12-21 14:42:17 -08:00
parent abf058e10c 7422ba5343
commit 341f5b1080
3 changed files with 5 additions and 4 deletions
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2
drivers/usb/dwc3/core.c
View File

@ -264,7 +264,7 @@ static int __devinit dwc3_core_init(struct dwc3 *dwc)
ret = -ENODEV;
goto err0;
}
dwc->revision = reg & DWC3_GSNPSREV_MASK;
dwc->revision = reg;
dwc3_core_soft_reset(dwc);

3
drivers/usb/gadget/epautoconf.c
View File

@ -130,9 +130,6 @@ ep_matches (
num_req_streams = ep_comp->bmAttributes & 0x1f;
if (num_req_streams > ep->max_streams)
return 0;
/* Update the ep_comp descriptor if needed */
if (num_req_streams != ep->max_streams)
ep_comp->bmAttributes = ep->max_streams;
}
}

4
drivers/usb/musb/musb_host.c
View File

@ -774,6 +774,10 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
if (musb->double_buffer_not_ok)
musb_writew(epio, MUSB_TXMAXP,
hw_ep->max_packet_sz_tx);
else if (can_bulk_split(musb, qh->type))
musb_writew(epio, MUSB_TXMAXP, packet_sz
| ((hw_ep->max_packet_sz_tx /
packet_sz) - 1) << 11);
else
musb_writew(epio, MUSB_TXMAXP,
qh->maxpacket |