Reading the ID register does not always return the correct ID
from the device, so we retry several times to see if we get
a correct value.
These failures seem to be excaserbated by the speed of the
access to the chip (possibly time between issuing the address
and then the data cycle).
Signed-off-by: Ben Dooks <[EMAIL PROTECTED]>
Index: linux-2.6.23-quilt3/drivers/net/dm9000.c
===================================================================
--- linux-2.6.23-quilt3.orig/drivers/net/dm9000.c
+++ linux-2.6.23-quilt3/drivers/net/dm9000.c
@@ -652,7 +652,7 @@ dm9000_probe(struct platform_device *pde
dm9000_reset(db);
/* try two times, DM9000 sometimes gets the first read wrong */
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < 8; i++) {
id_val = ior(db, DM9000_VIDL);
id_val |= (u32)ior(db, DM9000_VIDH) << 8;
id_val |= (u32)ior(db, DM9000_PIDL) << 16;
--
Ben ([EMAIL PROTECTED], http://www.fluff.org/)
'a smiley only costs 4 bytes'
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