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| author | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-30 14:23:52 +1100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-30 14:23:52 +1100 |
| commit | 95852f48c2b78ee6b211a38039ccca2c889a7010 (patch) | |
| tree | 95ca2b00cdb881c39c5d75dcc495a2290836f242 /drivers/atm | |
| parent | cc3657e1f6d552a88307af62f53380503ba0130b (diff) | |
| download | lwn-95852f48c2b78ee6b211a38039ccca2c889a7010.tar.gz lwn-95852f48c2b78ee6b211a38039ccca2c889a7010.zip | |
solos: Tidy up status interrupt handling, cope with 'ERROR' status
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/atm')
| -rw-r--r-- | drivers/atm/solos-pci.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index c54ecebc9a73..f27bd922574d 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -340,6 +340,12 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb str = next_string(skb); if (!str) return -EIO; + if (!strcmp(str, "ERROR")) { + dev_dbg(&card->dev->dev, "Status packet indicated Solos error on port %d (starting up?)\n", + port); + return 0; + } + rate_up = simple_strtol(str, &end, 10); if (*end) return -EIO; @@ -362,8 +368,7 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb } if (state == ATM_PHY_SIG_LOST) { - dev_info(&card->dev->dev, "Port %d ATM state: %s\n", - port, state_str); + dev_info(&card->dev->dev, "Port %d: %s\n", port, state_str); } else { char *snr, *attn; @@ -374,7 +379,7 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb if (!attn) return -EIO; - dev_info(&card->dev->dev, "Port %d: %s (%d/%d kb/s%s%s%s%s)\n", + dev_info(&card->dev->dev, "Port %d: %s @%d/%d kb/s%s%s%s%s\n", port, state_str, rate_down/1000, rate_up/1000, snr[0]?", SNR ":"", snr, attn[0]?", Attn ":"", attn); } @@ -663,7 +668,11 @@ void solos_bh(unsigned long card_arg) break; case PKT_STATUS: - process_status(card, port, skb); + if (process_status(card, port, skb) && + net_ratelimit()) { + dev_warn(&card->dev->dev, "Bad status packet of %d bytes on port %d:\n", skb->len, port); + print_buffer(skb); + } dev_kfree_skb_any(skb); break; |