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authorJoe Schultz <jschultz@xes-inc.com>2015-11-03 12:37:24 -0600
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2015-12-14 16:04:05 -0800
commit3627f8f1d137f6487e51ff1199a54a087a2a6446 (patch)
treecb20e29a5d2acdac0d0ea10ad92608b0c64e0f74 /drivers/net/ethernet/intel/igb/e1000_defines.h
parentigb: Don't add PHY address to PCDL address (diff)
downloadlinux-dev-3627f8f1d137f6487e51ff1199a54a087a2a6446.tar.xz
linux-dev-3627f8f1d137f6487e51ff1199a54a087a2a6446.zip
igb: Improve cable length function for I210, etc.
Previously, the PHY-specific code to get the cable length for the I210 internal and related PHYs was reporting the cable length of a single pair and reporting it as the min, max, and total cable length. Update it so that all four pairs are checked so the true min, max, and average cable lengths are reported. Signed-off-by: Joe Schultz <jschultz@xes-inc.com> Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_defines.h')
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_defines.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index a61ee9462dd4..c3c598c347a9 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -927,7 +927,10 @@
/* Intel i347-AT4 Registers */
-#define I347AT4_PCDL 0x10 /* PHY Cable Diagnostics Length */
+#define I347AT4_PCDL0 0x10 /* Pair 0 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL1 0x11 /* Pair 1 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL2 0x12 /* Pair 2 PHY Cable Diagnostics Length */
+#define I347AT4_PCDL3 0x13 /* Pair 3 PHY Cable Diagnostics Length */
#define I347AT4_PCDC 0x15 /* PHY Cable Diagnostics Control */
#define I347AT4_PAGE_SELECT 0x16