diff options
author | David S. Miller <davem@davemloft.net> | 2010-09-10 01:27:33 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-09-10 01:27:33 -0400 |
commit | e548833df83c3554229eff0672900bfe958b45fd (patch) | |
tree | 85efc4a76dc356593d6d394776aeb845dc580fb6 /drivers/ata/libahci.c | |
parent | cbd9da7be869f676afc204e1a664163778c770bd (diff) | |
parent | 053d8f6622701f849fda2ca2c9ae596c13599ba9 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/mac80211/main.c
Diffstat (limited to 'drivers/ata/libahci.c')
-rw-r--r-- | drivers/ata/libahci.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 81e772a94d59..666850d31df2 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c | |||
@@ -430,6 +430,12 @@ void ahci_save_initial_config(struct device *dev, | |||
430 | cap &= ~HOST_CAP_SNTF; | 430 | cap &= ~HOST_CAP_SNTF; |
431 | } | 431 | } |
432 | 432 | ||
433 | if (!(cap & HOST_CAP_FBS) && (hpriv->flags & AHCI_HFLAG_YES_FBS)) { | ||
434 | dev_printk(KERN_INFO, dev, | ||
435 | "controller can do FBS, turning on CAP_FBS\n"); | ||
436 | cap |= HOST_CAP_FBS; | ||
437 | } | ||
438 | |||
433 | if (force_port_map && port_map != force_port_map) { | 439 | if (force_port_map && port_map != force_port_map) { |
434 | dev_printk(KERN_INFO, dev, "forcing port_map 0x%x -> 0x%x\n", | 440 | dev_printk(KERN_INFO, dev, "forcing port_map 0x%x -> 0x%x\n", |
435 | port_map, force_port_map); | 441 | port_map, force_port_map); |
@@ -2036,9 +2042,15 @@ static int ahci_port_start(struct ata_port *ap) | |||
2036 | u32 cmd = readl(port_mmio + PORT_CMD); | 2042 | u32 cmd = readl(port_mmio + PORT_CMD); |
2037 | if (cmd & PORT_CMD_FBSCP) | 2043 | if (cmd & PORT_CMD_FBSCP) |
2038 | pp->fbs_supported = true; | 2044 | pp->fbs_supported = true; |
2039 | else | 2045 | else if (hpriv->flags & AHCI_HFLAG_YES_FBS) { |
2046 | dev_printk(KERN_INFO, dev, | ||
2047 | "port %d can do FBS, forcing FBSCP\n", | ||
2048 | ap->port_no); | ||
2049 | pp->fbs_supported = true; | ||
2050 | } else | ||
2040 | dev_printk(KERN_WARNING, dev, | 2051 | dev_printk(KERN_WARNING, dev, |
2041 | "The port is not capable of FBS\n"); | 2052 | "port %d is not capable of FBS\n", |
2053 | ap->port_no); | ||
2042 | } | 2054 | } |
2043 | 2055 | ||
2044 | if (pp->fbs_supported) { | 2056 | if (pp->fbs_supported) { |