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USB driver: fix a bug in isochronous transfers

SVN-Revision: 10219
Gabor Juhos 18 лет назад
Родитель
Сommit
6700252dd1

+ 1 - 1
target/linux/adm5120/files/drivers/usb/host/adm5120-hcd.c

@@ -45,7 +45,7 @@
 #include "../core/hcd.h"
 #include "../core/hub.h"
 
-#define DRIVER_VERSION	"0.16.0"
+#define DRIVER_VERSION	"0.16.1"
 #define DRIVER_AUTHOR	"Gabor Juhos <juhosg at openwrt.org>"
 #define DRIVER_DESC	"ADMtek USB 1.1 Host Controller Driver"
 

+ 4 - 1
target/linux/adm5120/files/drivers/usb/host/adm5120-q.c

@@ -546,7 +546,10 @@ static void td_submit_urb(struct admhcd *ahcd, struct urb *urb)
 	 * we could often reduce the number of TDs here.
 	 */
 	case PIPE_ISOCHRONOUS:
-		info = TD_SCC_NOTACCESSED;
+		info = is_out
+			? TD_T_CARRY | TD_SCC_NOTACCESSED | TD_DP_OUT
+			: TD_T_CARRY | TD_SCC_NOTACCESSED | TD_DP_IN;
+
 		for (cnt = 0; cnt < urb->number_of_packets; cnt++) {
 			int frame = urb->start_frame;