igb: Prevent dropped Tx timestamps via work items and interrupts.

[deliverable/linux.git] / drivers / net / ethernet / intel / igb / e1000_regs.h

diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h
index 10efcd88dca00c81ef2539914851d25536447c78..faec840a5a8a133df0387a5f705ac1d8f1cefc5e 100644 (file)
--- a/drivers/net/ethernet/intel/igb/e1000_regs.h
+++ b/drivers/net/ethernet/intel/igb/e1000_regs.h
@@ -91,6 +91,8 @@
 #define E1000_TIMINCA    0x0B608 /* Increment attributes register - RW */
 #define E1000_TSAUXC     0x0B640 /* Timesync Auxiliary Control register */
 #define E1000_SYSTIMR    0x0B6F8 /* System time register Residue */
+#define E1000_TSICR      0x0B66C /* Interrupt Cause Register */
+#define E1000_TSIM       0x0B674 /* Interrupt Mask Register */
 
 /* Filtering Registers */
 #define E1000_SAQF(_n) (0x5980 + 4 * (_n))
@@ -156,8 +158,12 @@
                                    : (0x0E018 + ((_n) * 0x40)))
 #define E1000_TXDCTL(_n)  ((_n) < 4 ? (0x03828 + ((_n) * 0x100)) \
                                    : (0x0E028 + ((_n) * 0x40)))
-#define E1000_DCA_TXCTRL(_n) (0x03814 + (_n << 8))
-#define E1000_DCA_RXCTRL(_n) (0x02814 + (_n << 8))
+#define E1000_RXCTL(_n)          ((_n) < 4 ? (0x02814 + ((_n) * 0x100)) : \
+                                     (0x0C014 + ((_n) * 0x40)))
+#define E1000_DCA_RXCTRL(_n)   E1000_RXCTL(_n)
+#define E1000_TXCTL(_n)   ((_n) < 4 ? (0x03814 + ((_n) * 0x100)) : \
+                                     (0x0E014 + ((_n) * 0x40)))
+#define E1000_DCA_TXCTRL(_n) E1000_TXCTL(_n)
 #define E1000_TDWBAL(_n)  ((_n) < 4 ? (0x03838 + ((_n) * 0x100)) \
                                    : (0x0E038 + ((_n) * 0x40)))
 #define E1000_TDWBAH(_n)  ((_n) < 4 ? (0x0383C + ((_n) * 0x100)) \