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authorJeff Skirvin <jeffrey.d.skirvin@intel.com>2012-01-04 01:32:39 -0800
committerJames Bottomley <JBottomley@Parallels.com>2012-01-16 11:40:29 +0400
commitafd13a1f2b05157c7621d87dfe89ea6ea9061bd8 (patch)
tree1dc7a3c2816de4598ada6871f1381336bf1b4192 /drivers/scsi/isci/host.h
parent2e5da889d44a3a9629f895de3488306e7f5ddf16 (diff)
downloadtalos-obmc-linux-afd13a1f2b05157c7621d87dfe89ea6ea9061bd8.tar.gz
talos-obmc-linux-afd13a1f2b05157c7621d87dfe89ea6ea9061bd8.zip
[SCSI] isci: update afe (analog-front-end) recipe for C1
C1 silicon requires updates to the phy tuning recipe and also support for user provided cable selects (per-phy) for short, medium, and long cables. Default to 'short' awaiting support for selecting the cable via oem parameters. Reviewed-by: Jiangbi Liu <jiangbi.liu@intel.com> Signed-off-by: Marcin Tomczak <marcin.tomczak@intel.com> Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/isci/host.h')
-rw-r--r--drivers/scsi/isci/host.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h
index 646051afd3cb..4573075a6b97 100644
--- a/drivers/scsi/isci/host.h
+++ b/drivers/scsi/isci/host.h
@@ -435,7 +435,14 @@ 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;
}
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