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-rw-r--r--drivers/usb/eth/smsc95xx.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c
index dc8fa8891b..0f47ccb0b2 100644
--- a/drivers/usb/eth/smsc95xx.c
+++ b/drivers/usb/eth/smsc95xx.c
@@ -120,8 +120,9 @@
/* Some extra defines */
#define HS_USB_PKT_SIZE 512
#define FS_USB_PKT_SIZE 64
-#define DEFAULT_HS_BURST_CAP_SIZE (16 * 1024 + 5 * HS_USB_PKT_SIZE)
-#define DEFAULT_FS_BURST_CAP_SIZE (6 * 1024 + 33 * FS_USB_PKT_SIZE)
+/* 5/33 is lower limit for BURST_CAP to work */
+#define DEFAULT_HS_BURST_CAP_SIZE (5 * HS_USB_PKT_SIZE)
+#define DEFAULT_FS_BURST_CAP_SIZE (33 * FS_USB_PKT_SIZE)
#define DEFAULT_BULK_IN_DELAY 0x00002000
#define MAX_SINGLE_PACKET_SIZE 2048
#define EEPROM_MAC_OFFSET 0x01
@@ -135,7 +136,7 @@
#define USB_BULK_SEND_TIMEOUT 5000
#define USB_BULK_RECV_TIMEOUT 5000
-#define RX_URB_SIZE 2048
+#define RX_URB_SIZE DEFAULT_HS_BURST_CAP_SIZE
#define PHY_CONNECT_TIMEOUT 5000
#define TURBO_MODE
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