The following patch fixes some long udelay()s in aironet.c and saa9730.c
in the current kernel tree.
Andrzej
*************************** PATCH 5 *******************************
diff -uNr linux-2.4.5-ac4/drivers/net/aironet4500_card.c
linux/drivers/net/aironet4500_card.c
--- linux-2.4.5-ac4/drivers/net/aironet4500_card.c Mon May 28 01:34:54 2001
+++ linux/drivers/net/aironet4500_card.c Wed May 30 01:12:57 2001
@@ -723,14 +723,14 @@
awc_i365_card_release(s);
- udelay(100000);
+ mdelay(100);
i365_out(s, 0x2, 0x10 ); // power enable
- udelay(200000);
+ mdelay(200);
i365_out(s, 0x2, 0x10 | 0x01 | 0x04 | 0x80); //power enable
- udelay(250000);
+ mdelay(250);
if (!s->irq)
s->irq = 11;
@@ -756,7 +756,7 @@
i365_out(s,0x15,0x3f | 0x40); // enab mem reg bit
i365_out(s,0x06,0x01); // enab mem
- udelay(10000);
+ mdelay(10);
cis[0] = 0x45;
@@ -767,7 +767,7 @@
mem[0x3e0] = 0x45;
- udelay(10000);
+ mdelay(10);
memcpy_fromio(cis,0xD000, 0x3e0);
@@ -795,7 +795,7 @@
s->socket, s->manufacturer,s->product);
i365_out(s,0x07, 0x1 | 0x2); // enable io 16bit
- udelay(1000);
+ mdelay(1);
port = s->io;
i365_out(s,0x08, port & 0xff);
i365_out(s,0x09, (port & 0xff00)/ 0x100);
@@ -804,7 +804,7 @@
i365_out(s,0x06, 0x40); // enable io window
- udelay(1000);
+ mdelay(1);
i365_out(s,0x3e0,0x45);
@@ -822,13 +822,10 @@
outw(0x10, s->io + 0x34);
- udelay(10000);
+ mdelay(10);
return 0;
-
-
-
};
diff -uNr linux-2.4.5-ac4/drivers/net/saa9730.c linux/drivers/net/saa9730.c
--- linux-2.4.5-ac4/drivers/net/saa9730.c Sat May 19 18:35:48 2001
+++ linux/drivers/net/saa9730.c Wed May 30 01:12:57 2001
@@ -335,7 +335,7 @@
printk("Error: lan_saa9730_mii_init: timeout\n");
return -1;
}
- udelay(1000); /* wait 1 ms. */
+ mdelay(1); /* wait 1 ms. */
}
/* Now set the control and address register. */
@@ -350,11 +350,11 @@
printk("Error: lan_saa9730_mii_init: timeout\n");
return -1;
}
- udelay(1000); /* wait 1 ms. */
+ mdelay(1); /* wait 1 ms. */
}
/* Wait for 1 ms. */
- udelay(1000);
+ mdelay(1);
/* Check the link status. */
if (INL(&lp->lan_saa9730_regs->StationMgmtData) &
@@ -369,7 +369,7 @@
&lp->lan_saa9730_regs->StationMgmtCtl);
/* Wait for 1 ms. */
- udelay(1000);
+ mdelay(1);
/* set 'CONTROL' = force reset and renegotiate */
OUTL(PHY_CONTROL_RESET | PHY_CONTROL_AUTO_NEG |
@@ -377,7 +377,7 @@
&lp->lan_saa9730_regs->StationMgmtData);
/* Wait for 50 ms. */
- udelay(50 * 1000);
+ mdelay(50);
/* set 'BUSY' to start operation */
OUTL(MD_CA_BUSY | PHY_ADDRESS << MD_CA_PHY_SHF | MD_CA_WR |
@@ -393,11 +393,11 @@
("Error: lan_saa9730_mii_init: timeout\n");
return -1;
}
- udelay(1000); /* wait 1 ms. */
+ mdelay(1); /* wait 1 ms. */
}
/* Wait for 1 ms. */
- udelay(1000);
+ mdelay(1);
for (l = 0; l < 2; l++) {
/* set PHY address = 'STATUS' */
@@ -415,11 +415,11 @@
("Error: lan_saa9730_mii_init: timeout\n");
return -1;
}
- udelay(1000); /* wait 1 ms. */
+ mdelay(1); /* wait 1 ms. */
}
/* wait for 3 sec. */
- udelay(3000 * 1000);
+ mdelay(3000);
/* check the link status */
if (INL(&lp->lan_saa9730_regs->StationMgmtData) &
@@ -495,7 +495,7 @@
("Error: lan_sa9730_stop: MAC reset timeout\n");
return -1;
}
- udelay(1000); /* wait 1 ms. */
+ mdelay(1); /* wait 1 ms. */
}
return 0;
--
=======================================================================
Andrzej M. Krzysztofowicz [EMAIL PROTECTED]
phone (48)(58) 347 14 61
Faculty of Applied Phys. & Math., Technical University of Gdansk
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