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authorJohn W. Linville <linville@tuxdriver.com>2012-02-15 16:24:37 -0500
committerJohn W. Linville <linville@tuxdriver.com>2012-02-15 16:24:37 -0500
commitca994a36f585432458ead9133fcfe05440edbb7b (patch)
treebe05512153a9cd5cbe1f1234bc09fd9cd388ec58 /drivers/scsi/isci/host.h
parent12325280dfeba18164f9c47e226a40ab34e23ee7 (diff)
parent2504a6423b9ab4c36df78227055995644de19edb (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts: net/mac80211/debugfs_sta.c net/mac80211/sta_info.h
Diffstat (limited to 'drivers/scsi/isci/host.h')
-rw-r--r--drivers/scsi/isci/host.h27
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h
index 646051afd3cb..5477f0fa8233 100644
--- a/drivers/scsi/isci/host.h
+++ b/drivers/scsi/isci/host.h
@@ -435,11 +435,36 @@ static inline bool is_b0(struct pci_dev *pdev)
static inline bool is_c0(struct pci_dev *pdev)
{
- if (pdev->revision >= 5)
+ if (pdev->revision == 5)
return true;
return false;
}
+static inline bool is_c1(struct pci_dev *pdev)
+{
+ if (pdev->revision >= 6)
+ return true;
+ return false;
+}
+
+enum cable_selections {
+ short_cable = 0,
+ long_cable = 1,
+ medium_cable = 2,
+ undefined_cable = 3
+};
+
+#define CABLE_OVERRIDE_DISABLED (0x10000)
+
+static inline int is_cable_select_overridden(void)
+{
+ return cable_selection_override < CABLE_OVERRIDE_DISABLED;
+}
+
+enum cable_selections decode_cable_selection(struct isci_host *ihost, int phy);
+void validate_cable_selections(struct isci_host *ihost);
+char *lookup_cable_names(enum cable_selections);
+
/* set hw control for 'activity', even though active enclosures seem to drive
* the activity led on their own. Skip setting FSENG control on 'status' due
* to unexpected operation and 'error' due to not being a supported automatic