Re: [PATCH v3] sky2: receive dma mapping error handling
From: Stephen Hemminger <hidden>
Date: 2010-02-01 22:30:00
Also in:
lkml
From: Stephen Hemminger <hidden>
Date: 2010-02-01 22:30:00
Also in:
lkml
On Mon, 1 Feb 2010 22:27:41 +0100 Jarek Poplawski [off-list ref] wrote:
@@ -1038,13 +1035,14 @@ static void tx_init(struct sky2_port *sky2) { struct sky2_tx_le *le; - sky2->tx_prod = sky2->tx_cons = 0; + sky2->tx_prod = 0; sky2->tx_tcpsum = 0; sky2->tx_last_mss = 0; le = get_tx_le(sky2, &sky2->tx_prod); le->addr = 0; le->opcode = OP_ADDR64 | HW_OWNER; + sky2->tx_cons = sky2->tx_prod; sky2->tx_last_upper = 0; }
Your change causes the initial element to be skipped. I want it to goto the hardware. It makes sure the upper bits of the first request are set (0). I don't see what was wrong with my fix. --