Re: question about drivers/net/tg3.c
From: Matt Carlson <hidden>
Date: 2009-07-29 16:39:52
On Wed, Jul 29, 2009 at 08:49:35AM -0700, Julia Lawall wrote:
The function tg3_reset_hw in the file drivers/net/tg3.c contains the code:
/* If statement applies to 5705 and 5750 PCI devices only */
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705 &&
tp->pci_chip_rev_id != CHIPREV_ID_5705_A0) ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750) {
if ((tp->tg3_flags & TG3_FLG2_TSO_CAPABLE) &&
(tp->pci_chip_rev_id == CHIPREV_ID_5705_A1 ||
tp->pci_chip_rev_id == CHIPREV_ID_5705_A2)) {
/* nothing */
} else if (!(tr32(TG3PCI_PCISTATE) & PCISTATE_BUS_SPEED_HIGH) &&
!(tp->tg3_flags2 & TG3_FLG2_IS_5788) &&
!(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)) {
val |= WDMAC_MODE_RX_ACCEL;
}
}
On the fifth line above there is the code:
tp->tg3_flags & TG3_FLG2_TSO_CAPABLE
but the tg3_flags field seems to normally have a value whose name contains
FLAG, and not FLG2. Should this code be:
tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE
or should the constant be different?On all the copies of tg3.c I have readily available, the line says : tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE Even the latest net-next tree is like this. Where did you get your source from?