[BUG] in drivers/net/dl2k.h

From: Jörn Engel (joern@wohnheim.fh-wedel.de)
Date: Tue Jan 28 2003 - 10:31:55 EST


Hi!

The patch below should be enough to verify the bug and create a proper
fix, I hope.

Jörn

-- 
If you're willing to restrict the flexibility of your approach,
you can almost always do something better.
-- John Carmack

diff -Naur linux-2.4.21-pre3-ac4/drivers/net/dl2k.c scratch/drivers/net/dl2k.c --- linux-2.4.21-pre3-ac4/drivers/net/dl2k.c Fri Jan 24 15:25:37 2003 +++ scratch/drivers/net/dl2k.c Tue Jan 28 15:45:02 2003 @@ -1743,6 +1743,8 @@ anar.image = mii_read (dev, phy_addr, MII_ANAR); anar.bits.half_duplex = esr.bits.media_1000BT_HD | esr.bits.media_1000BX_HD; + /* BUG: esr.bits.media_1000BT_FD is uninitialized. + * see sl2k.h */ anar.bits.full_duplex = esr.bits.media_1000BT_FD | esr.bits.media_1000BX_FD; anar.bits.pause = 1; diff -Naur linux-2.4.21-pre3-ac4/drivers/net/dl2k.h scratch/drivers/net/dl2k.h --- linux-2.4.21-pre3-ac4/drivers/net/dl2k.h Fri Jan 24 15:25:37 2003 +++ scratch/drivers/net/dl2k.h Tue Jan 28 15:46:33 2003 @@ -513,6 +513,8 @@ u16 image; struct { u16 _bit_11_0:12; // bit 11:0 + /* BUG: ":2" should be ":1", if this is really only bit 12. + * This should cause the bug in dl2k.c */ u16 media_1000BT_HD:2; // bit 12 u16 media_1000BT_FD:1; // bit 13 u16 media_1000BX_HD:1; // bit 14 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/



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