1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 567c62757e9d..1b5edd646a8c 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -842,7 +842,7 @@ static inline int de_is_running (struct de_private *de)
 static void de_stop_rxtx (struct de_private *de)
 {
         u32 macmode;
-        unsigned int work = 1000;
+        unsigned int i = 1300/100;
 
         macmode = dr32(MacMode);
         if (macmode & RxTx) {
@@ -850,10 +850,14 @@ static void de_stop_rxtx (struct de_private *de)
                 dr32(MacMode);
         }
 
-        while (--work > 0) {
+        /* wait until in-flight frame completes.
+         * Max time @ 10BT: 1500*8b/10Mbps == 1200us (+ 100us margin)
+         * Typically expect this loop to end in < 50 us on 100BT.
+         */
+        while (--i) {
                 if (!de_is_running(de))
                         return;
-                cpu_relax();
+                udelay(100);
         }
 
         printk(KERN_WARNING "%s: timeout expired stopping DMA\n", de->dev->name);