cxgb3 - parity initialization for T3C adapters.
Add parity initialization for T3C adapters.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 666c317..cef153d 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -2443,6 +2443,15 @@
return t3_intr;
}
+#define SGE_PARERR (F_CPPARITYERROR | F_OCPARITYERROR | F_RCPARITYERROR | \
+ F_IRPARITYERROR | V_ITPARITYERROR(M_ITPARITYERROR) | \
+ V_FLPARITYERROR(M_FLPARITYERROR) | F_LODRBPARITYERROR | \
+ F_HIDRBPARITYERROR | F_LORCQPARITYERROR | \
+ F_HIRCQPARITYERROR)
+#define SGE_FRAMINGERR (F_UC_REQ_FRAMINGERROR | F_R_REQ_FRAMINGERROR)
+#define SGE_FATALERR (SGE_PARERR | SGE_FRAMINGERR | F_RSPQCREDITOVERFOW | \
+ F_RSPQDISABLED)
+
/**
* t3_sge_err_intr_handler - SGE async event interrupt handler
* @adapter: the adapter
@@ -2453,6 +2462,13 @@
{
unsigned int v, status = t3_read_reg(adapter, A_SG_INT_CAUSE);
+ if (status & SGE_PARERR)
+ CH_ALERT(adapter, "SGE parity error (0x%x)\n",
+ status & SGE_PARERR);
+ if (status & SGE_FRAMINGERR)
+ CH_ALERT(adapter, "SGE framing error (0x%x)\n",
+ status & SGE_FRAMINGERR);
+
if (status & F_RSPQCREDITOVERFOW)
CH_ALERT(adapter, "SGE response queue credit overflow\n");
@@ -2469,7 +2485,7 @@
status & F_HIPIODRBDROPERR ? "high" : "lo");
t3_write_reg(adapter, A_SG_INT_CAUSE, status);
- if (status & (F_RSPQCREDITOVERFOW | F_RSPQDISABLED))
+ if (status & SGE_FATALERR)
t3_fatal_err(adapter);
}
@@ -2781,7 +2797,7 @@
unsigned int ctrl, ups = ffs(pci_resource_len(adap->pdev, 2) >> 12);
ctrl = F_DROPPKT | V_PKTSHIFT(2) | F_FLMODE | F_AVOIDCQOVFL |
- F_CQCRDTCTRL |
+ F_CQCRDTCTRL | F_CONGMODE | F_TNLFLMODE | F_FATLPERREN |
V_HOSTPAGESIZE(PAGE_SHIFT - 11) | F_BIGENDIANINGRESS |
V_USERSPACESIZE(ups ? ups - 1 : 0) | F_ISCSICOALESCING;
#if SGE_NUM_GENBITS == 1
@@ -2790,7 +2806,6 @@
if (adap->params.rev > 0) {
if (!(adap->flags & (USING_MSIX | USING_MSI)))
ctrl |= F_ONEINTMULTQ | F_OPTONEINTMULTQ;
- ctrl |= F_CQCRDTCTRL | F_AVOIDCQOVFL;
}
t3_write_reg(adap, A_SG_CONTROL, ctrl);
t3_write_reg(adap, A_SG_EGR_RCQ_DRB_THRSH, V_HIRCQDRBTHRSH(512) |
@@ -2798,7 +2813,8 @@
t3_write_reg(adap, A_SG_TIMER_TICK, core_ticks_per_usec(adap) / 10);
t3_write_reg(adap, A_SG_CMDQ_CREDIT_TH, V_THRESHOLD(32) |
V_TIMEOUT(200 * core_ticks_per_usec(adap)));
- t3_write_reg(adap, A_SG_HI_DRB_HI_THRSH, 1000);
+ t3_write_reg(adap, A_SG_HI_DRB_HI_THRSH,
+ adap->params.rev < T3_REV_C ? 1000 : 500);
t3_write_reg(adap, A_SG_HI_DRB_LO_THRSH, 256);
t3_write_reg(adap, A_SG_LO_DRB_HI_THRSH, 1000);
t3_write_reg(adap, A_SG_LO_DRB_LO_THRSH, 256);