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authorJeff Garzik <jeff@garzik.org>2007-07-09 12:29:31 -0400
committerJeff Garzik <jeff@garzik.org>2007-07-09 12:29:31 -0400
commitc1e4fe711a410a139095e6b3e3ce3f07f466063c (patch)
tree7e3526dfdb1046f77f5e81e2b911a0817e113418
parentbf6263a853c9c143bf03f0a6fdcc68ab714fb5f5 (diff)
[libata] sata_mv: print out additional chip info during probe
Indicate whether this is a Generation-I (50xx), Generation-II (60xx), or Generation-II-E (6042/7042) chip. Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/ata/sata_mv.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index d65ec234be5c..3873b29c80d6 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2338,7 +2338,7 @@ static void mv_print_info(struct ata_host *host)
2338 struct pci_dev *pdev = to_pci_dev(host->dev); 2338 struct pci_dev *pdev = to_pci_dev(host->dev);
2339 struct mv_host_priv *hpriv = host->private_data; 2339 struct mv_host_priv *hpriv = host->private_data;
2340 u8 rev_id, scc; 2340 u8 rev_id, scc;
2341 const char *scc_s; 2341 const char *scc_s, *gen;
2342 2342
2343 /* Use this to determine the HW stepping of the chip so we know 2343 /* Use this to determine the HW stepping of the chip so we know
2344 * what errata to workaround 2344 * what errata to workaround
@@ -2351,11 +2351,20 @@ static void mv_print_info(struct ata_host *host)
2351 else if (scc == 0x01) 2351 else if (scc == 0x01)
2352 scc_s = "RAID"; 2352 scc_s = "RAID";
2353 else 2353 else
2354 scc_s = "unknown"; 2354 scc_s = "?";
2355
2356 if (IS_GEN_I(hpriv))
2357 gen = "I";
2358 else if (IS_GEN_II(hpriv))
2359 gen = "II";
2360 else if (IS_GEN_IIE(hpriv))
2361 gen = "IIE";
2362 else
2363 gen = "?";
2355 2364
2356 dev_printk(KERN_INFO, &pdev->dev, 2365 dev_printk(KERN_INFO, &pdev->dev,
2357 "%u slots %u ports %s mode IRQ via %s\n", 2366 "Gen-%s %u slots %u ports %s mode IRQ via %s\n",
2358 (unsigned)MV_MAX_Q_DEPTH, host->n_ports, 2367 gen, (unsigned)MV_MAX_Q_DEPTH, host->n_ports,
2359 scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx"); 2368 scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx");
2360} 2369}
2361 2370