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path: root/drivers/usb/musb/musb_host.c
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Diffstat (limited to 'drivers/usb/musb/musb_host.c')
-rw-r--r--drivers/usb/musb/musb_host.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 4d5bcb4e14d2..0f523d7db57b 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -609,7 +609,7 @@ musb_rx_reinit(struct musb *musb, struct musb_qh *qh, struct musb_hw_ep *ep)
609 /* Set RXMAXP with the FIFO size of the endpoint 609 /* Set RXMAXP with the FIFO size of the endpoint
610 * to disable double buffer mode. 610 * to disable double buffer mode.
611 */ 611 */
612 if (musb->hwvers < MUSB_HWVERS_2000) 612 if (musb->double_buffer_not_ok)
613 musb_writew(ep->regs, MUSB_RXMAXP, ep->max_packet_sz_rx); 613 musb_writew(ep->regs, MUSB_RXMAXP, ep->max_packet_sz_rx);
614 else 614 else
615 musb_writew(ep->regs, MUSB_RXMAXP, 615 musb_writew(ep->regs, MUSB_RXMAXP,
@@ -784,14 +784,13 @@ static void musb_ep_program(struct musb *musb, u8 epnum,
784 /* protocol/endpoint/interval/NAKlimit */ 784 /* protocol/endpoint/interval/NAKlimit */
785 if (epnum) { 785 if (epnum) {
786 musb_writeb(epio, MUSB_TXTYPE, qh->type_reg); 786 musb_writeb(epio, MUSB_TXTYPE, qh->type_reg);
787 if (can_bulk_split(musb, qh->type)) 787 if (musb->double_buffer_not_ok)
788 musb_writew(epio, MUSB_TXMAXP, 788 musb_writew(epio, MUSB_TXMAXP,
789 packet_sz 789 hw_ep->max_packet_sz_tx);
790 | ((hw_ep->max_packet_sz_tx /
791 packet_sz) - 1) << 11);
792 else 790 else
793 musb_writew(epio, MUSB_TXMAXP, 791 musb_writew(epio, MUSB_TXMAXP,
794 packet_sz); 792 qh->maxpacket |
793 ((qh->hb_mult - 1) << 11));
795 musb_writeb(epio, MUSB_TXINTERVAL, qh->intv_reg); 794 musb_writeb(epio, MUSB_TXINTERVAL, qh->intv_reg);
796 } else { 795 } else {
797 musb_writeb(epio, MUSB_NAKLIMIT0, qh->intv_reg); 796 musb_writeb(epio, MUSB_NAKLIMIT0, qh->intv_reg);