Title: [6952] branches/2009R1/drivers/usb/musb/musb_host.c: bug[#2424]disable double buffering on host TX seems not OK
- Revision
- 6952
- Author
- cliff
- Date
- 2009-07-09 03:22:52 -0500 (Thu, 09 Jul 2009)
Log Message
bug[#2424]disable double buffering on host TX seems not OK
Modified Paths
Diff
Modified: branches/2009R1/drivers/usb/musb/musb_host.c (6951 => 6952)
--- branches/2009R1/drivers/usb/musb/musb_host.c 2009-07-09 03:19:03 UTC (rev 6951)
+++ branches/2009R1/drivers/usb/musb/musb_host.c 2009-07-09 08:22:52 UTC (rev 6952)
@@ -740,16 +740,9 @@
| ((hw_ep->max_packet_sz_tx /
packet_sz) - 1) << 11);
else
-#if defined(CONFIG_BLACKFIN) && ANOMALY_0500450
- /* Set TXMAXP with the FIFO size of the endpoint
- * to diable double buffer mode.
- */
musb_writew(epio, MUSB_TXMAXP,
- hw_ep->max_packet_sz_tx);
-#else
- musb_writew(epio, MUSB_TXMAXP,
packet_sz);
-#endif
+
musb_writeb(epio, MUSB_TXINTERVAL, qh->intv_reg);
} else {
musb_writeb(epio, MUSB_NAKLIMIT0, qh->intv_reg);
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