Merge branch 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

Pull libata fixes from Tejun Heo:
 "Two patches are to add PCI IDs for ICH9 and all others are device
  specific fixes.  Nothing too interesting"

* 'for-3.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ahci_xgene: Fix the link down in first attempt for the APM X-Gene SoC AHCI SATA host controller driver.
  ahci_xgene: Skip the PHY and clock initialization if already configured by the firmware.
  ahci: add pcid for Marvel 0x9182 controller
  ata: Disabling the async PM for JMicron chip 363/361
  ata_piix: Add Device IDs for Intel 9 Series PCH
  ahci: Add Device IDs for Intel 9 Series PCH
  ata: ahci_tegra: Read calibration fuse

1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c
index f1fef74e503..032904402c9 100644
--- a/drivers/ata/ahci_tegra.c
+++ b/drivers/ata/ahci_tegra.c
@@ -18,14 +18,17 @@
  */
 
 #include <linux/ahci_platform.h>
-#include <linux/reset.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+
+#include <soc/tegra/fuse.h>
 #include <soc/tegra/pmc.h>
+
 #include "ahci.h"
 
 #define SATA_CONFIGURATION_0				0x180
@@ -180,9 +183,12 @@ static int tegra_ahci_controller_init(struct ahci_host_priv *hpriv)
 
 	/* Pad calibration */
 
-	/* FIXME Always use calibration 0. Change this to read the calibration
-	 * fuse once the fuse driver has landed. */
-	val = 0;
+	ret = tegra_fuse_readl(FUSE_SATA_CALIB, &val);
+	if (ret) {
+		dev_err(&tegra->pdev->dev,
+			"failed to read calibration fuse: %d\n", ret);
+		return ret;
+	}
 
 	calib = tegra124_pad_calibration[val & FUSE_SATA_CALIB_MASK];