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Message-ID: <20070611184138.GH13741@austin.ibm.com>
Date: Mon, 11 Jun 2007 13:41:38 -0500
From: linas@...tin.ibm.com (Linas Vepstas)
To: Jeff Garzik <jeff@...zik.org>
Cc: Michael Ellerman <michael@...erman.id.au>, netdev@...r.kernel.org,
cbe-oss-dev@...abs.org
Subject: [PATCH 8/15] spidernet: beautify error messages
Use dev_err() to print device error messages.
Signed-off-by: Linas Vepstas <linas@...tin.ibm.com>
----
drivers/net/spider_net.c | 64 ++++++++++++++++++++++++-----------------------
1 file changed, 34 insertions(+), 30 deletions(-)
Index: linux-2.6.22-rc1/drivers/net/spider_net.c
===================================================================
--- linux-2.6.22-rc1.orig/drivers/net/spider_net.c 2007-06-11 13:09:46.000000000 -0500
+++ linux-2.6.22-rc1/drivers/net/spider_net.c 2007-06-11 13:11:29.000000000 -0500
@@ -434,7 +434,8 @@ spider_net_prepare_rx_descr(struct spide
bufsize + SPIDER_NET_RXBUF_ALIGN - 1);
if (!descr->skb) {
if (netif_msg_rx_err(card) && net_ratelimit())
- pr_err("Not enough memory to allocate rx buffer\n");
+ dev_err(&card->netdev->dev,
+ "Not enough memory to allocate rx buffer\n");
card->spider_stats.alloc_rx_skb_error++;
return -ENOMEM;
}
@@ -455,7 +456,7 @@ spider_net_prepare_rx_descr(struct spide
dev_kfree_skb_any(descr->skb);
descr->skb = NULL;
if (netif_msg_rx_err(card) && net_ratelimit())
- pr_err("Could not iommu-map rx buffer\n");
+ dev_err(&card->netdev->dev, "Could not iommu-map rx buffer\n");
card->spider_stats.rx_iommu_map_error++;
hwdescr->dmac_cmd_status = SPIDER_NET_DESCR_NOT_IN_USE;
} else {
@@ -692,7 +693,7 @@ spider_net_prepare_tx_descr(struct spide
buf = pci_map_single(card->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
if (pci_dma_mapping_error(buf)) {
if (netif_msg_tx_err(card) && net_ratelimit())
- pr_err("could not iommu-map packet (%p, %i). "
+ dev_err(&card->netdev->dev, "could not iommu-map packet (%p, %i). "
"Dropping packet\n", skb->data, skb->len);
card->spider_stats.tx_iommu_map_error++;
return -ENOMEM;
@@ -832,9 +833,8 @@ spider_net_release_tx_chain(struct spide
case SPIDER_NET_DESCR_PROTECTION_ERROR:
case SPIDER_NET_DESCR_FORCE_END:
if (netif_msg_tx_err(card))
- pr_err("%s: forcing end of tx descriptor "
- "with status x%02x\n",
- card->netdev->name, status);
+ dev_err(&card->netdev->dev, "forcing end of tx descriptor "
+ "with status x%02x\n", status);
card->netdev_stats.tx_errors++;
break;
@@ -1147,8 +1147,8 @@ spider_net_decode_one_descr(struct spide
(status == SPIDER_NET_DESCR_PROTECTION_ERROR) ||
(status == SPIDER_NET_DESCR_FORCE_END) ) {
if (netif_msg_rx_err(card))
- pr_err("%s: dropping RX descriptor with state %d\n",
- card->netdev->name, status);
+ dev_err(&card->netdev->dev,
+ "dropping RX descriptor with state %d\n", status);
card->netdev_stats.rx_dropped++;
goto bad_desc;
}
@@ -1156,8 +1156,8 @@ spider_net_decode_one_descr(struct spide
if ( (status != SPIDER_NET_DESCR_COMPLETE) &&
(status != SPIDER_NET_DESCR_FRAME_END) ) {
if (netif_msg_rx_err(card))
- pr_err("%s: RX descriptor with unknown state %d\n",
- card->netdev->name, status);
+ dev_err(&card->netdev->dev,
+ "RX descriptor with unknown state %d\n", status);
card->spider_stats.rx_desc_unk_state++;
goto bad_desc;
}
@@ -1165,16 +1165,15 @@ spider_net_decode_one_descr(struct spide
/* The cases we'll throw away the packet immediately */
if (hwdescr->data_error & SPIDER_NET_DESTROY_RX_FLAGS) {
if (netif_msg_rx_err(card))
- pr_err("%s: error in received descriptor found, "
+ dev_err(&card->netdev->dev,
+ "error in received descriptor found, "
"data_status=x%08x, data_error=x%08x\n",
- card->netdev->name,
hwdescr->data_status, hwdescr->data_error);
goto bad_desc;
}
if (hwdescr->dmac_cmd_status & 0xfcf4) {
- pr_err("%s: bad status, cmd_status=x%08x\n",
- card->netdev->name,
+ dev_err(&card->netdev->dev, "bad status, cmd_status=x%08x\n",
hwdescr->dmac_cmd_status);
pr_err("buf_addr=x%08x\n", hwdescr->buf_addr);
pr_err("buf_size=x%08x\n", hwdescr->buf_size);
@@ -1452,7 +1451,7 @@ spider_net_handle_error_irq(struct spide
case SPIDER_NET_GPWFFINT:
/* PHY command queue full */
if (netif_msg_intr(card))
- pr_err("PHY write queue full\n");
+ dev_err(&card->netdev->dev, "PHY write queue full\n");
show_error = 0;
break;
@@ -1619,9 +1618,8 @@ spider_net_handle_error_irq(struct spide
}
if ((show_error) && (netif_msg_intr(card)) && net_ratelimit())
- pr_err("Got error interrupt on %s, GHIINT0STS = 0x%08x, "
+ dev_err(&card->netdev->dev, "Error interrupt, GHIINT0STS = 0x%08x, "
"GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n",
- card->netdev->name,
status_reg, error_reg1, error_reg2);
/* clear interrupt sources */
@@ -1886,7 +1884,8 @@ spider_net_init_firmware(struct spider_n
SPIDER_NET_FIRMWARE_NAME, &card->pdev->dev) == 0) {
if ( (firmware->size != SPIDER_NET_FIRMWARE_LEN) &&
netif_msg_probe(card) ) {
- pr_err("Incorrect size of spidernet firmware in " \
+ dev_err(&card->netdev->dev,
+ "Incorrect size of spidernet firmware in " \
"filesystem. Looking in host firmware...\n");
goto try_host_fw;
}
@@ -1910,8 +1909,8 @@ try_host_fw:
if ( (fw_size != SPIDER_NET_FIRMWARE_LEN) &&
netif_msg_probe(card) ) {
- pr_err("Incorrect size of spidernet firmware in " \
- "host firmware\n");
+ dev_err(&card->netdev->dev,
+ "Incorrect size of spidernet firmware in host firmware\n");
goto done;
}
@@ -1921,7 +1920,8 @@ done:
return err;
out_err:
if (netif_msg_probe(card))
- pr_err("Couldn't find spidernet firmware in filesystem " \
+ dev_err(&card->netdev->dev,
+ "Couldn't find spidernet firmware in filesystem " \
"or host firmware\n");
return err;
}
@@ -2319,13 +2319,14 @@ spider_net_setup_netdev(struct spider_ne
result = spider_net_set_mac(netdev, &addr);
if ((result) && (netif_msg_probe(card)))
- pr_err("Failed to set MAC address: %i\n", result);
+ dev_err(&card->netdev->dev,
+ "Failed to set MAC address: %i\n", result);
result = register_netdev(netdev);
if (result) {
if (netif_msg_probe(card))
- pr_err("Couldn't register net_device: %i\n",
- result);
+ dev_err(&card->netdev->dev,
+ "Couldn't register net_device: %i\n", result);
return result;
}
@@ -2403,17 +2404,19 @@ spider_net_setup_pci_dev(struct pci_dev
unsigned long mmio_start, mmio_len;
if (pci_enable_device(pdev)) {
- pr_err("Couldn't enable PCI device\n");
+ dev_err(&pdev->dev, "Couldn't enable PCI device\n");
return NULL;
}
if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- pr_err("Couldn't find proper PCI device base address.\n");
+ dev_err(&pdev->dev,
+ "Couldn't find proper PCI device base address.\n");
goto out_disable_dev;
}
if (pci_request_regions(pdev, spider_net_driver_name)) {
- pr_err("Couldn't obtain PCI resources, aborting.\n");
+ dev_err(&pdev->dev,
+ "Couldn't obtain PCI resources, aborting.\n");
goto out_disable_dev;
}
@@ -2421,8 +2424,8 @@ spider_net_setup_pci_dev(struct pci_dev
card = spider_net_alloc_card();
if (!card) {
- pr_err("Couldn't allocate net_device structure, "
- "aborting.\n");
+ dev_err(&pdev->dev,
+ "Couldn't allocate net_device structure, aborting.\n");
goto out_release_regions;
}
card->pdev = pdev;
@@ -2436,7 +2439,8 @@ spider_net_setup_pci_dev(struct pci_dev
card->regs = ioremap(mmio_start, mmio_len);
if (!card->regs) {
- pr_err("Couldn't obtain PCI resources, aborting.\n");
+ dev_err(&pdev->dev,
+ "Couldn't obtain PCI resources, aborting.\n");
goto out_release_regions;
}
-
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