enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/infiniband/hw/qib/qib_iba7220.c
..
..
@@ -2175,7 +2175,6 @@
2175
2175
 		pa = chippa;
2176
2176
 	}
2177
2177
 	writeq(pa, tidptr);
2178
-	mmiowb();
2179
2178
 }
2180
2179
 
2181
2180
 /**
..
..
@@ -2704,9 +2703,7 @@
2704
2703
 {
2705
2704
 	if (updegr)
2706
2705
 		qib_write_ureg(rcd->dd, ur_rcvegrindexhead, egrhd, rcd->ctxt);
2707
-	mmiowb();
2708
2706
 	qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt);
2709
-	mmiowb();
2710
2707
 }
2711
2708
 
2712
2709
 static u32 qib_7220_hdrqempty(struct qib_ctxtdata *rcd)
..
..
@@ -3589,11 +3586,11 @@
3589
3586
 		state = IB_PORT_ARMED;
3590
3587
 		break;
3591
3588
 	case IB_7220_L_STATE_ACTIVE:
3592
-		/* fall through */
3593
3589
 	case IB_7220_L_STATE_ACT_DEFER:
3594
3590
 		state = IB_PORT_ACTIVE;
3595
3591
 		break;
3596
-	default: /* fall through */
3592
+	default:
3593
+		fallthrough;
3597
3594
 	case IB_7220_L_STATE_DOWN:
3598
3595
 		state = IB_PORT_DOWN;
3599
3596
 		break;
..
..
@@ -4043,7 +4040,6 @@
4043
4040
 	/* we always allocate at least 2048 bytes for eager buffers */
4044
4041
 	ret = ib_mtu_enum_to_int(qib_ibmtu);
4045
4042
 	dd->rcvegrbufsize = ret != -1 ? max(ret, 2048) : QIB_DEFAULT_MTU;
4046
-	BUG_ON(!is_power_of_2(dd->rcvegrbufsize));
4047
4043
 	dd->rcvegrbufsize_shift = ilog2(dd->rcvegrbufsize);
4048
4044
 
4049
4045
 	qib_7220_tidtemplate(dd);
..
..
@@ -4252,7 +4248,6 @@
4252
4248
 		unsigned word = i / 64;
4253
4249
 		unsigned bit = i & 63;
4254
4250
 
4255
-		BUG_ON(word >= 3);
4256
4251
 		senddmabufmask[word] |= 1ULL << bit;
4257
4252
 	}
4258
4253
 	qib_write_kreg(dd, kr_senddmabufmask0, senddmabufmask[0]);