igb: modify register test for i350 to reflect read only bits in RDLEN/TDLEN

[net-next-2.6.git] / drivers / net / igb / igb_ethtool.c

diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index a4cead12fd987541a48e5f840f94e0bc22b50ce0..55670ae7080adb34c2a9a2c5a6cc1615461d52c7 100644 (file)
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -35,6 +35,7 @@
 #include <linux/if_ether.h>
 #include <linux/ethtool.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include "igb.h"
 
@@ -901,6 +902,49 @@ struct igb_reg_test {
 #define TABLE64_TEST_LO        5
 #define TABLE64_TEST_HI        6
 
+/* i350 reg test */
+static struct igb_reg_test reg_test_i350[] = {
+       { E1000_FCAL,      0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+       { E1000_FCAH,      0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
+       { E1000_FCT,       0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0xFFFFFFFF },
+       { E1000_VET,       0x100, 1,  PATTERN_TEST, 0xFFFF0000, 0xFFFF0000 },
+       { E1000_RDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
+       { E1000_RDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+       { E1000_RDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
+       { E1000_RDBAL(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
+       { E1000_RDBAH(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+       { E1000_RDLEN(4),  0x40,  4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
+       /* RDH is read-only for i350, only test RDT. */
+       { E1000_RDT(0),    0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
+       { E1000_RDT(4),    0x40,  4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
+       { E1000_FCRTH,     0x100, 1,  PATTERN_TEST, 0x0000FFF0, 0x0000FFF0 },
+       { E1000_FCTTV,     0x100, 1,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
+       { E1000_TIPG,      0x100, 1,  PATTERN_TEST, 0x3FFFFFFF, 0x3FFFFFFF },
+       { E1000_TDBAL(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
+       { E1000_TDBAH(0),  0x100, 4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+       { E1000_TDLEN(0),  0x100, 4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
+       { E1000_TDBAL(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF },
+       { E1000_TDBAH(4),  0x40,  4,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
+       { E1000_TDLEN(4),  0x40,  4,  PATTERN_TEST, 0x000FFF80, 0x000FFFFF },
+       { E1000_TDT(0),    0x100, 4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
+       { E1000_TDT(4),    0x40,  4,  PATTERN_TEST, 0x0000FFFF, 0x0000FFFF },
+       { E1000_RCTL,      0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
+       { E1000_RCTL,      0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB },
+       { E1000_RCTL,      0x100, 1,  SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF },
+       { E1000_TCTL,      0x100, 1,  SET_READ_TEST, 0xFFFFFFFF, 0x00000000 },
+       { E1000_RA,        0, 16, TABLE64_TEST_LO,
+                                               0xFFFFFFFF, 0xFFFFFFFF },
+       { E1000_RA,        0, 16, TABLE64_TEST_HI,
+                                               0xC3FFFFFF, 0xFFFFFFFF },
+       { E1000_RA2,       0, 16, TABLE64_TEST_LO,
+                                               0xFFFFFFFF, 0xFFFFFFFF },
+       { E1000_RA2,       0, 16, TABLE64_TEST_HI,
+                                               0xC3FFFFFF, 0xFFFFFFFF },
+       { E1000_MTA,       0, 128, TABLE32_TEST,
+                                               0xFFFFFFFF, 0xFFFFFFFF },
+       { 0, 0, 0, 0 }
+};
+
 /* 82580 reg test */
 static struct igb_reg_test reg_test_82580[] = {
        { E1000_FCAL,      0x100, 1,  PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF },
@@ -1076,6 +1120,10 @@ static int igb_reg_test(struct igb_adapter *adapter, u64 *data)
        u32 i, toggle;
 
        switch (adapter->hw.mac.type) {
+       case e1000_i350:
+               test = reg_test_i350;
+               toggle = 0x7FEFF3FF;
+               break;
        case e1000_82580:
                test = reg_test_82580;
                toggle = 0x7FEFF3FF;
@@ -1237,6 +1285,9 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
        case e1000_82580:
                ics_mask = 0x77DCFED5;
                break;
+       case e1000_i350:
+               ics_mask = 0x77DCFED5;
+               break;
        default:
                ics_mask = 0x7FFFFFFF;
                break;