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path: root/drivers/ptp/ptp_pch.c
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Diffstat (limited to 'drivers/ptp/ptp_pch.c')
-rw-r--r--drivers/ptp/ptp_pch.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index 375eb04c16ea..3a9c17eced10 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/ptp_clock_kernel.h>
+#include <linux/slab.h>
#define STATION_ADDR_LEN 20
#define PCI_DEVICE_ID_PCH_1588 0x8819
@@ -261,6 +262,7 @@ u64 pch_rx_snap_read(struct pci_dev *pdev)
ns = ((u64) hi) << 32;
ns |= lo;
+ ns <<= TICKS_NS_SHIFT;
return ns;
}
@@ -277,6 +279,7 @@ u64 pch_tx_snap_read(struct pci_dev *pdev)
ns = ((u64) hi) << 32;
ns |= lo;
+ ns <<= TICKS_NS_SHIFT;
return ns;
}
@@ -306,7 +309,7 @@ static void pch_reset(struct pch_dev *chip)
* traffic on the ethernet interface
* @addr: dress which contain the column separated address to be used.
*/
-static int pch_set_station_address(u8 *addr, struct pci_dev *pdev)
+int pch_set_station_address(u8 *addr, struct pci_dev *pdev)
{
s32 i;
struct pch_dev *chip = pci_get_drvdata(pdev);
@@ -350,6 +353,7 @@ static int pch_set_station_address(u8 *addr, struct pci_dev *pdev)
}
return 0;
}
+EXPORT_SYMBOL(pch_set_station_address);
/*
* Interrupt service routine
@@ -649,8 +653,6 @@ pch_probe(struct pci_dev *pdev, const struct pci_device_id *id)
iowrite32(1, &chip->regs->trgt_lo);
iowrite32(0, &chip->regs->trgt_hi);
iowrite32(PCH_TSE_TTIPEND, &chip->regs->event);
- /* Version: IEEE1588 v1 and IEEE1588-2008, Mode: All Evwnt, Locked */
- iowrite32(0x80020000, &chip->regs->ch_control);
pch_eth_enable_set(chip);