bnx2x: Delay in while loops

[linux-2.6] / drivers / net / bnx2x_main.c

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index b2886db5704842d48434812ca1a2dca348d178da..ea6fcf3514b9f78dbd1c097630a683075a10945c 100644 (file)
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -235,17 +235,16 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
        while (*wb_comp != DMAE_COMP_VAL) {
                DP(BNX2X_MSG_OFF, "wb_comp 0x%08x\n", *wb_comp);
 
-               /* adjust delay for emulation/FPGA */
-               if (CHIP_REV_IS_SLOW(bp))
-                       msleep(100);
-               else
-                       udelay(5);
-
                if (!cnt) {
                        BNX2X_ERR("dmae timeout!\n");
                        break;
                }
                cnt--;
+               /* adjust delay for emulation/FPGA */
+               if (CHIP_REV_IS_SLOW(bp))
+                       msleep(100);
+               else
+                       udelay(5);
        }
 
        mutex_unlock(&bp->dmae_mutex);
@@ -308,17 +307,16 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
 
        while (*wb_comp != DMAE_COMP_VAL) {
 
-               /* adjust delay for emulation/FPGA */
-               if (CHIP_REV_IS_SLOW(bp))
-                       msleep(100);
-               else
-                       udelay(5);
-
                if (!cnt) {
                        BNX2X_ERR("dmae timeout!\n");
                        break;
                }
                cnt--;
+               /* adjust delay for emulation/FPGA */
+               if (CHIP_REV_IS_SLOW(bp))
+                       msleep(100);
+               else
+                       udelay(5);
        }
        DP(BNX2X_MSG_OFF, "data [0x%08x 0x%08x 0x%08x 0x%08x]\n",
           bp->slowpath->wb_data[0], bp->slowpath->wb_data[1],
@@ -3094,12 +3092,12 @@ static int bnx2x_stats_comp(struct bnx2x *bp)
 
        might_sleep();
        while (*stats_comp != DMAE_COMP_VAL) {
-               msleep(1);
                if (!cnt) {
                        BNX2X_ERR("timeout waiting for stats finished\n");
                        break;
                }
                cnt--;
+               msleep(1);
        }
        return 1;
 }
@@ -6483,7 +6481,6 @@ static int bnx2x_stop_leading(struct bnx2x *bp)
           so there is not much to do if this times out
         */
        while (dsb_sp_prod_idx == *bp->dsb_sp_prod) {
-               msleep(1);
                if (!cnt) {
                        DP(NETIF_MSG_IFDOWN, "timeout waiting for port del "
                           "dsb_sp_prod 0x%x != dsb_sp_prod_idx 0x%x\n",