vxge: Wait for Rx to become idle before reseting or closing
Wait for the receive traffic to become idle before attempting to close
or reset the adapter. To enable the processing of packets while Receive
Idle, move the clearing of __VXGE_STATE_CARD_UP bit in vxge_close to
after it. Also, modify the return value of the ISR when the adapter is
down to IRQ_HANDLED. Otherwise there are unhandled interrupts for the
device.
Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: Ram Vepa <ram.vepa@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h
index 5d77905..95e7021 100644
--- a/drivers/net/vxge/vxge-config.h
+++ b/drivers/net/vxge/vxge-config.h
@@ -2051,4 +2051,11 @@
enum vxge_hw_status
__vxge_hw_device_is_privilaged(u32 host_type, u32 func_id);
+
+#define VXGE_HW_MIN_SUCCESSIVE_IDLE_COUNT 5
+#define VXGE_HW_MAX_POLLING_COUNT 100
+
+int vxge_hw_vpath_wait_receive_idle(struct __vxge_hw_device *hldev, u32 vp_id);
+
+void vxge_hw_device_wait_receive_idle(struct __vxge_hw_device *hldev);
#endif