@@ -1719,16 +1719,24 @@ static void mps_intr_handler(struct adapter *adapter)
*/
static void mem_intr_handler(struct adapter *adapter, int idx)
{
- static const char name[3][5] = { "EDC0", "EDC1", "MC" };
+ static const char name[4][7] = { "EDC0", "EDC1", "MC/MC0", "MC1" };
unsigned int addr, cnt_addr, v;
if (idx <= MEM_EDC1) {
addr = EDC_REG(EDC_INT_CAUSE, idx);
cnt_addr = EDC_REG(EDC_ECC_STATUS, idx);
+ } else if (idx == MEM_MC) {
+ if (is_t4(adapter->params.chip)) {
+ addr = MC_INT_CAUSE;
+ cnt_addr = MC_ECC_STATUS;
+ } else {
+ addr = MC_P_INT_CAUSE;
+ cnt_addr = MC_P_ECC_STATUS;
+ }
} else {
- addr = MC_INT_CAUSE;
- cnt_addr = MC_ECC_STATUS;
+ addr = MC_REG(MC_P_INT_CAUSE, 1);
+ cnt_addr = MC_REG(MC_P_ECC_STATUS, 1);
}
v = t4_read_reg(adapter, addr) & MEM_INT_MASK;
@@ -1892,6 +1900,8 @@ int t4_slow_intr_handler(struct adapter *adapter)
pcie_intr_handler(adapter);
if (cause & MC)
mem_intr_handler(adapter, MEM_MC);
+ if (!is_t4(adapter->params.chip) && (cause & MC1))
+ mem_intr_handler(adapter, MEM_MC1);
if (cause & EDC0)
mem_intr_handler(adapter, MEM_EDC0);
if (cause & EDC1)
@@ -448,11 +448,13 @@
#define TDUE 0x00010000U
#define MC_INT_CAUSE 0x7518
+#define MC_P_INT_CAUSE 0x41318
#define ECC_UE_INT_CAUSE 0x00000004U
#define ECC_CE_INT_CAUSE 0x00000002U
#define PERR_INT_CAUSE 0x00000001U
#define MC_ECC_STATUS 0x751c
+#define MC_P_ECC_STATUS 0x4131c
#define ECC_CECNT_MASK 0xffff0000U
#define ECC_CECNT_SHIFT 16
#define ECC_CECNT(x) ((x) << ECC_CECNT_SHIFT)
@@ -1101,6 +1103,7 @@
#define I2CM 0x00000002U
#define CIM 0x00000001U
+#define MC1 0x31
#define PL_INT_ENABLE 0x19410
#define PL_INT_MAP0 0x19414
#define PL_RST 0x19428
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> --- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 16 +++++++++++++--- drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 3 +++ 2 files changed, 16 insertions(+), 3 deletions(-)