commit c1e4fe711a410a139095e6b3e3ce3f07f466063c
Author: Jeff Garzik <jeff@xxxxxxxxxx>
Date: Mon Jul 9 12:29:31 2007 -0400
[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@xxxxxxxxxx>
c1e4fe711a410a139095e6b3e3ce3f07f466063c
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index d65ec23..3873b29 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)
struct pci_dev *pdev = to_pci_dev(host->dev);
struct mv_host_priv *hpriv = host->private_data;
u8 rev_id, scc;
- const char *scc_s;
+ const char *scc_s, *gen;
/* Use this to determine the HW stepping of the chip so we know
* what errata to workaround
@@ -2351,11 +2351,20 @@ static void mv_print_info(struct ata_host *host)
else if (scc == 0x01)
scc_s = "RAID";
else
- scc_s = "unknown";
+ scc_s = "?";
+
+ if (IS_GEN_I(hpriv))
+ gen = "I";
+ else if (IS_GEN_II(hpriv))
+ gen = "II";
+ else if (IS_GEN_IIE(hpriv))
+ gen = "IIE";
+ else
+ gen = "?";
dev_printk(KERN_INFO, &pdev->dev,
- "%u slots %u ports %s mode IRQ via %s\n",
- (unsigned)MV_MAX_Q_DEPTH, host->n_ports,
+ "Gen-%s %u slots %u ports %s mode IRQ via %s\n",
+ gen, (unsigned)MV_MAX_Q_DEPTH, host->n_ports,
scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx");
}
-
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