Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma fixes from Jason Gunthorpe:
 "This is a bit later than usual for our first -rc but I'm not seeing
  anything worry-some in the RDMA tree right now. Quiet so far this -rc
  cycle, only a few internal driver related bugs and a small series
  fixing ODP bugs found by more advanced testing.

  A set of small driver and core code fixes:

   - Small series fixing longtime user triggerable bugs in the ODP
     processing inside mlx5 and core code

   - Various small driver malfunctions and crashes (use after, free,
     error unwind, implementation bugs)

   - A misfunction of the RDMA GID cache that can be triggered by the
     administrator"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/mlx5: Initialize return variable in case pagefault was skipped
  IB/mlx5: Fix page fault handling for MW
  IB/umem: Set correct address to the invalidation function
  IB/mlx5: Skip non-ODP MR when handling a page fault
  RDMA/hns: Bugfix pbl configuration for rereg mr
  iser: set sector for ambiguous mr status errors
  RDMA/rdmavt: Fix rvt_create_ah function signature
  IB/mlx5: Avoid load failure due to unknown link width
  IB/mlx5: Fix XRC QP support after introducing extended atomic
  RDMA/bnxt_re: Avoid accessing the device structure after it is freed
  RDMA/bnxt_re: Fix system hang when registration with L2 driver fails
  RDMA/core: Add GIDs while changing MAC addr only for registered ndev
  RDMA/mlx5: Fix fence type for IB_WR_LOCAL_INV WR
  net/mlx5: Fix XRC SRQ umem valid bits

drivers/infiniband/core/roce_gid_mgmt.c

@@ -767,8 +767,10 @@ static int netdevice_event(struct notifier_block *this, unsigned long event,
 
 	case NETDEV_CHANGEADDR:
 		cmds[0] = netdev_del_cmd;
-		cmds[1] = add_default_gid_cmd;
-		cmds[2] = add_cmd;
+		if (ndev->reg_state == NETREG_REGISTERED) {
+			cmds[1] = add_default_gid_cmd;
+			cmds[2] = add_cmd;
+		}
 		break;
 
 	case NETDEV_CHANGEUPPER:

drivers/infiniband/core/umem_odp.c

@@ -137,15 +137,6 @@ static void ib_umem_notifier_release(struct mmu_notifier *mn,
 	up_read(&per_mm->umem_rwsem);
 }
 
-static int invalidate_page_trampoline(struct ib_umem_odp *item, u64 start,
-				      u64 end, void *cookie)
-{
-	ib_umem_notifier_start_account(item);
-	item->umem.context->invalidate_range(item, start, start + PAGE_SIZE);
-	ib_umem_notifier_end_account(item);
-	return 0;
-}
-
 static int invalidate_range_start_trampoline(struct ib_umem_odp *item,
 					     u64 start, u64 end, void *cookie)
 {
@@ -553,12 +544,13 @@ out:
 		put_page(page);
 
 	if (remove_existing_mapping && umem->context->invalidate_range) {
-		invalidate_page_trampoline(
+		ib_umem_notifier_start_account(umem_odp);
+		umem->context->invalidate_range(
 			umem_odp,
-			ib_umem_start(umem) + (page_index >> umem->page_shift),
-			ib_umem_start(umem) + ((page_index + 1) >>
-					       umem->page_shift),
-			NULL);
+			ib_umem_start(umem) + (page_index << umem->page_shift),
+			ib_umem_start(umem) +
+				((page_index + 1) << umem->page_shift));
+		ib_umem_notifier_end_account(umem_odp);
 		ret = -EAGAIN;
 	}
 

drivers/infiniband/hw/bnxt_re/main.c

@@ -1268,6 +1268,7 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev)
 	/* Registered a new RoCE device instance to netdev */
 	rc = bnxt_re_register_netdev(rdev);
 	if (rc) {
+		rtnl_unlock();
 		pr_err("Failed to register with netedev: %#x\n", rc);
 		return -EINVAL;
 	}
@@ -1466,6 +1467,7 @@ static void bnxt_re_task(struct work_struct *work)
 				"Failed to register with IB: %#x", rc);
 			bnxt_re_remove_one(rdev);
 			bnxt_re_dev_unreg(rdev);
+			goto exit;
 		}
 		break;
 	case NETDEV_UP:
@@ -1489,6 +1491,7 @@ static void bnxt_re_task(struct work_struct *work)
 	}
 	smp_mb__before_atomic();
 	atomic_dec(&rdev->sched_count);
+exit:
 	kfree(re_work);
 }
 

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

@@ -1756,10 +1756,9 @@ static int hns_roce_v2_set_mac(struct hns_roce_dev *hr_dev, u8 phy_port,
 	return hns_roce_cmq_send(hr_dev, &desc, 1);
 }
 
-static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
-				  unsigned long mtpt_idx)
+static int set_mtpt_pbl(struct hns_roce_v2_mpt_entry *mpt_entry,
+			struct hns_roce_mr *mr)
 {
-	struct hns_roce_v2_mpt_entry *mpt_entry;
 	struct scatterlist *sg;
 	u64 page_addr;
 	u64 *pages;
@@ -1767,6 +1766,53 @@ static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
 	int len;
 	int entry;
 
+	mpt_entry->pbl_size = cpu_to_le32(mr->pbl_size);
+	mpt_entry->pbl_ba_l = cpu_to_le32(lower_32_bits(mr->pbl_ba >> 3));
+	roce_set_field(mpt_entry->byte_48_mode_ba,
+		       V2_MPT_BYTE_48_PBL_BA_H_M, V2_MPT_BYTE_48_PBL_BA_H_S,
+		       upper_32_bits(mr->pbl_ba >> 3));
+
+	pages = (u64 *)__get_free_page(GFP_KERNEL);
+	if (!pages)
+		return -ENOMEM;
+
+	i = 0;
+	for_each_sg(mr->umem->sg_head.sgl, sg, mr->umem->nmap, entry) {
+		len = sg_dma_len(sg) >> PAGE_SHIFT;
+		for (j = 0; j < len; ++j) {
+			page_addr = sg_dma_address(sg) +
+				(j << mr->umem->page_shift);
+			pages[i] = page_addr >> 6;
+			/* Record the first 2 entry directly to MTPT table */
+			if (i >= HNS_ROCE_V2_MAX_INNER_MTPT_NUM - 1)
+				goto found;
+			i++;
+		}
+	}
+found:
+	mpt_entry->pa0_l = cpu_to_le32(lower_32_bits(pages[0]));
+	roce_set_field(mpt_entry->byte_56_pa0_h, V2_MPT_BYTE_56_PA0_H_M,
+		       V2_MPT_BYTE_56_PA0_H_S, upper_32_bits(pages[0]));
+
+	mpt_entry->pa1_l = cpu_to_le32(lower_32_bits(pages[1]));
+	roce_set_field(mpt_entry->byte_64_buf_pa1, V2_MPT_BYTE_64_PA1_H_M,
+		       V2_MPT_BYTE_64_PA1_H_S, upper_32_bits(pages[1]));
+	roce_set_field(mpt_entry->byte_64_buf_pa1,
+		       V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M,
+		       V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S,
+		       mr->pbl_buf_pg_sz + PG_SHIFT_OFFSET);
+
+	free_page((unsigned long)pages);
+
+	return 0;
+}
+
+static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
+				  unsigned long mtpt_idx)
+{
+	struct hns_roce_v2_mpt_entry *mpt_entry;
+	int ret;
+
 	mpt_entry = mb_buf;
 	memset(mpt_entry, 0, sizeof(*mpt_entry));
 
@@ -1781,7 +1827,6 @@ static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
 		       mr->pbl_ba_pg_sz + PG_SHIFT_OFFSET);
 	roce_set_field(mpt_entry->byte_4_pd_hop_st, V2_MPT_BYTE_4_PD_M,
 		       V2_MPT_BYTE_4_PD_S, mr->pd);
-	mpt_entry->byte_4_pd_hop_st = cpu_to_le32(mpt_entry->byte_4_pd_hop_st);
 
 	roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_RA_EN_S, 0);
 	roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_R_INV_EN_S, 1);
@@ -1796,13 +1841,11 @@ static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
 		     (mr->access & IB_ACCESS_REMOTE_WRITE ? 1 : 0));
 	roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_LW_EN_S,
 		     (mr->access & IB_ACCESS_LOCAL_WRITE ? 1 : 0));
-	mpt_entry->byte_8_mw_cnt_en = cpu_to_le32(mpt_entry->byte_8_mw_cnt_en);
 
 	roce_set_bit(mpt_entry->byte_12_mw_pa, V2_MPT_BYTE_12_PA_S,
 		     mr->type == MR_TYPE_MR ? 0 : 1);
 	roce_set_bit(mpt_entry->byte_12_mw_pa, V2_MPT_BYTE_12_INNER_PA_VLD_S,
 		     1);
-	mpt_entry->byte_12_mw_pa = cpu_to_le32(mpt_entry->byte_12_mw_pa);
 
 	mpt_entry->len_l = cpu_to_le32(lower_32_bits(mr->size));
 	mpt_entry->len_h = cpu_to_le32(upper_32_bits(mr->size));
@@ -1813,53 +1856,9 @@ static int hns_roce_v2_write_mtpt(void *mb_buf, struct hns_roce_mr *mr,
 	if (mr->type == MR_TYPE_DMA)
 		return 0;
 
-	mpt_entry->pbl_size = cpu_to_le32(mr->pbl_size);
-
-	mpt_entry->pbl_ba_l = cpu_to_le32(lower_32_bits(mr->pbl_ba >> 3));
-	roce_set_field(mpt_entry->byte_48_mode_ba, V2_MPT_BYTE_48_PBL_BA_H_M,
-		       V2_MPT_BYTE_48_PBL_BA_H_S,
-		       upper_32_bits(mr->pbl_ba >> 3));
-	mpt_entry->byte_48_mode_ba = cpu_to_le32(mpt_entry->byte_48_mode_ba);
-
-	pages = (u64 *)__get_free_page(GFP_KERNEL);
-	if (!pages)
-		return -ENOMEM;
-
-	i = 0;
-	for_each_sg(mr->umem->sg_head.sgl, sg, mr->umem->nmap, entry) {
-		len = sg_dma_len(sg) >> PAGE_SHIFT;
-		for (j = 0; j < len; ++j) {
-			page_addr = sg_dma_address(sg) +
-				    (j << mr->umem->page_shift);
-			pages[i] = page_addr >> 6;
-
-			/* Record the first 2 entry directly to MTPT table */
-			if (i >= HNS_ROCE_V2_MAX_INNER_MTPT_NUM - 1)
-				goto found;
-			i++;
-		}
-	}
-
-found:
-	mpt_entry->pa0_l = cpu_to_le32(lower_32_bits(pages[0]));
-	roce_set_field(mpt_entry->byte_56_pa0_h, V2_MPT_BYTE_56_PA0_H_M,
-		       V2_MPT_BYTE_56_PA0_H_S,
-		       upper_32_bits(pages[0]));
-	mpt_entry->byte_56_pa0_h = cpu_to_le32(mpt_entry->byte_56_pa0_h);
-
-	mpt_entry->pa1_l = cpu_to_le32(lower_32_bits(pages[1]));
-	roce_set_field(mpt_entry->byte_64_buf_pa1, V2_MPT_BYTE_64_PA1_H_M,
-		       V2_MPT_BYTE_64_PA1_H_S, upper_32_bits(pages[1]));
+	ret = set_mtpt_pbl(mpt_entry, mr);
 
-	free_page((unsigned long)pages);
-
-	roce_set_field(mpt_entry->byte_64_buf_pa1,
-		       V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M,
-		       V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S,
-		       mr->pbl_buf_pg_sz + PG_SHIFT_OFFSET);
-	mpt_entry->byte_64_buf_pa1 = cpu_to_le32(mpt_entry->byte_64_buf_pa1);
-
-	return 0;
+	return ret;
 }
 
 static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev,
@@ -1868,6 +1867,7 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev,
 					u64 size, void *mb_buf)
 {
 	struct hns_roce_v2_mpt_entry *mpt_entry = mb_buf;
+	int ret = 0;
 
 	if (flags & IB_MR_REREG_PD) {
 		roce_set_field(mpt_entry->byte_4_pd_hop_st, V2_MPT_BYTE_4_PD_M,
@@ -1880,14 +1880,14 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev,
 			     V2_MPT_BYTE_8_BIND_EN_S,
 			     (mr_access_flags & IB_ACCESS_MW_BIND ? 1 : 0));
 		roce_set_bit(mpt_entry->byte_8_mw_cnt_en,
-			   V2_MPT_BYTE_8_ATOMIC_EN_S,
-			   (mr_access_flags & IB_ACCESS_REMOTE_ATOMIC ? 1 : 0));
+			     V2_MPT_BYTE_8_ATOMIC_EN_S,
+			     mr_access_flags & IB_ACCESS_REMOTE_ATOMIC ? 1 : 0);
 		roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_RR_EN_S,
-			     (mr_access_flags & IB_ACCESS_REMOTE_READ ? 1 : 0));
+			     mr_access_flags & IB_ACCESS_REMOTE_READ ? 1 : 0);
 		roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_RW_EN_S,
-			    (mr_access_flags & IB_ACCESS_REMOTE_WRITE ? 1 : 0));
+			     mr_access_flags & IB_ACCESS_REMOTE_WRITE ? 1 : 0);
 		roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_LW_EN_S,
-			     (mr_access_flags & IB_ACCESS_LOCAL_WRITE ? 1 : 0));
+			     mr_access_flags & IB_ACCESS_LOCAL_WRITE ? 1 : 0);
 	}
 
 	if (flags & IB_MR_REREG_TRANS) {
@@ -1896,21 +1896,13 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev,
 		mpt_entry->len_l = cpu_to_le32(lower_32_bits(size));
 		mpt_entry->len_h = cpu_to_le32(upper_32_bits(size));
 
-		mpt_entry->pbl_size = cpu_to_le32(mr->pbl_size);
-		mpt_entry->pbl_ba_l =
-				cpu_to_le32(lower_32_bits(mr->pbl_ba >> 3));
-		roce_set_field(mpt_entry->byte_48_mode_ba,
-			       V2_MPT_BYTE_48_PBL_BA_H_M,
-			       V2_MPT_BYTE_48_PBL_BA_H_S,
-			       upper_32_bits(mr->pbl_ba >> 3));
-		mpt_entry->byte_48_mode_ba =
-				cpu_to_le32(mpt_entry->byte_48_mode_ba);
-
 		mr->iova = iova;
 		mr->size = size;
+
+		ret = set_mtpt_pbl(mpt_entry, mr);
 	}
 
-	return 0;
+	return ret;
 }
 
 static int hns_roce_v2_frmr_write_mtpt(void *mb_buf, struct hns_roce_mr *mr)

drivers/infiniband/hw/mlx5/main.c

@@ -1094,31 +1094,26 @@ enum mlx5_ib_width {
 	MLX5_IB_WIDTH_12X	= 1 << 4
 };
 
-static int translate_active_width(struct ib_device *ibdev, u8 active_width,
+static void translate_active_width(struct ib_device *ibdev, u8 active_width,
 				  u8 *ib_width)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibdev);
-	int err = 0;
 
-	if (active_width & MLX5_IB_WIDTH_1X) {
+	if (active_width & MLX5_IB_WIDTH_1X)
 		*ib_width = IB_WIDTH_1X;
-	} else if (active_width & MLX5_IB_WIDTH_2X) {
-		mlx5_ib_dbg(dev, "active_width %d is not supported by IB spec\n",
-			    (int)active_width);
-		err = -EINVAL;
-	} else if (active_width & MLX5_IB_WIDTH_4X) {
+	else if (active_width & MLX5_IB_WIDTH_4X)
 		*ib_width = IB_WIDTH_4X;
-	} else if (active_width & MLX5_IB_WIDTH_8X) {
+	else if (active_width & MLX5_IB_WIDTH_8X)
 		*ib_width = IB_WIDTH_8X;
-	} else if (active_width & MLX5_IB_WIDTH_12X) {
+	else if (active_width & MLX5_IB_WIDTH_12X)
 		*ib_width = IB_WIDTH_12X;
-	} else {
-		mlx5_ib_dbg(dev, "Invalid active_width %d\n",
+	else {
+		mlx5_ib_dbg(dev, "Invalid active_width %d, setting width to default value: 4x\n",
 			    (int)active_width);
-		err = -EINVAL;
+		*ib_width = IB_WIDTH_4X;
 	}
 
-	return err;
+	return;
 }
 
 static int mlx5_mtu_to_ib_mtu(int mtu)
@@ -1225,10 +1220,8 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
 	if (err)
 		goto out;
 
-	err = translate_active_width(ibdev, ib_link_width_oper,
-				     &props->active_width);
-	if (err)
-		goto out;
+	translate_active_width(ibdev, ib_link_width_oper, &props->active_width);
+
 	err = mlx5_query_port_ib_proto_oper(mdev, &props->active_speed, port);
 	if (err)
 		goto out;

drivers/infiniband/hw/mlx5/odp.c

@@ -674,6 +674,15 @@ next_mr:
 			goto srcu_unlock;
 		}
 
+		if (!mr->umem->is_odp) {
+			mlx5_ib_dbg(dev, "skipping non ODP MR (lkey=0x%06x) in page fault handler.\n",
+				    key);
+			if (bytes_mapped)
+				*bytes_mapped += bcnt;
+			ret = 0;
+			goto srcu_unlock;
+		}
+
 		ret = pagefault_mr(dev, mr, io_virt, bcnt, bytes_mapped);
 		if (ret < 0)
 			goto srcu_unlock;
@@ -735,6 +744,7 @@ next_mr:
 			head = frame;
 
 			bcnt -= frame->bcnt;
+			offset = 0;
 		}
 		break;
 

drivers/infiniband/hw/mlx5/qp.c

@@ -2633,8 +2633,7 @@ static int to_mlx5_access_flags(struct mlx5_ib_qp *qp,
 
 	if (access_flags & IB_ACCESS_REMOTE_READ)
 		*hw_access_flags |= MLX5_QP_BIT_RRE;
-	if ((access_flags & IB_ACCESS_REMOTE_ATOMIC) &&
-	    qp->ibqp.qp_type == IB_QPT_RC) {
+	if (access_flags & IB_ACCESS_REMOTE_ATOMIC) {
 		int atomic_mode;
 
 		atomic_mode = get_atomic_mode(dev, qp->ibqp.qp_type);
@@ -4678,17 +4677,18 @@ static int _mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 			goto out;
 		}
 
-		if (wr->opcode == IB_WR_LOCAL_INV ||
-		    wr->opcode == IB_WR_REG_MR) {
+		if (wr->opcode == IB_WR_REG_MR) {
 			fence = dev->umr_fence;
 			next_fence = MLX5_FENCE_MODE_INITIATOR_SMALL;
-		} else if (wr->send_flags & IB_SEND_FENCE) {
-			if (qp->next_fence)
-				fence = MLX5_FENCE_MODE_SMALL_AND_FENCE;
-			else
-				fence = MLX5_FENCE_MODE_FENCE;
-		} else {
-			fence = qp->next_fence;
+		} else  {
+			if (wr->send_flags & IB_SEND_FENCE) {
+				if (qp->next_fence)
+					fence = MLX5_FENCE_MODE_SMALL_AND_FENCE;
+				else
+					fence = MLX5_FENCE_MODE_FENCE;
+			} else {
+				fence = qp->next_fence;
+			}
 		}
 
 		switch (ibqp->qp_type) {

drivers/infiniband/sw/rdmavt/ah.c

@@ -91,13 +91,15 @@ EXPORT_SYMBOL(rvt_check_ah);
  * rvt_create_ah - create an address handle
  * @pd: the protection domain
  * @ah_attr: the attributes of the AH
+ * @udata: pointer to user's input output buffer information.
  *
  * This may be called from interrupt context.
  *
  * Return: newly allocated ah
  */
 struct ib_ah *rvt_create_ah(struct ib_pd *pd,
-			    struct rdma_ah_attr *ah_attr)
+			    struct rdma_ah_attr *ah_attr,
+			    struct ib_udata *udata)
 {
 	struct rvt_ah *ah;
 	struct rvt_dev_info *dev = ib_to_rvt(pd->device);

drivers/infiniband/sw/rdmavt/ah.h

@@ -51,7 +51,8 @@
 #include <rdma/rdma_vt.h>
 
 struct ib_ah *rvt_create_ah(struct ib_pd *pd,
-			    struct rdma_ah_attr *ah_attr);
+			    struct rdma_ah_attr *ah_attr,
+			    struct ib_udata *udata);
 int rvt_destroy_ah(struct ib_ah *ibah);
 int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
 int rvt_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);

drivers/infiniband/ulp/iser/iser_verbs.c

@@ -1124,7 +1124,9 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task,
 					 IB_MR_CHECK_SIG_STATUS, &mr_status);
 		if (ret) {
 			pr_err("ib_check_mr_status failed, ret %d\n", ret);
-			goto err;
+			/* Not a lot we can do, return ambiguous guard error */
+			*sector = 0;
+			return 0x1;
 		}
 
 		if (mr_status.fail_status & IB_MR_CHECK_SIG_STATUS) {
@@ -1152,9 +1154,6 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task,
 	}
 
 	return 0;
-err:
-	/* Not alot we can do here, return ambiguous guard error */
-	return 0x1;
 }
 
 void iser_err_comp(struct ib_wc *wc, const char *type)

include/linux/mlx5/mlx5_ifc.h

@@ -2473,14 +2473,15 @@ struct mlx5_ifc_xrc_srqc_bits {
 
 	u8         wq_signature[0x1];
 	u8         cont_srq[0x1];
-	u8         dbr_umem_valid[0x1];
+	u8         reserved_at_22[0x1];
 	u8         rlky[0x1];
 	u8         basic_cyclic_rcv_wqe[0x1];
 	u8         log_rq_stride[0x3];
 	u8         xrcd[0x18];
 
 	u8         page_offset[0x6];
-	u8         reserved_at_46[0x2];
+	u8         reserved_at_46[0x1];
+	u8         dbr_umem_valid[0x1];
 	u8         cqn[0x18];
 
 	u8         reserved_at_60[0x20];
@@ -6689,9 +6690,12 @@ struct mlx5_ifc_create_xrc_srq_in_bits {
 
 	struct mlx5_ifc_xrc_srqc_bits xrc_srq_context_entry;
 
-	u8         reserved_at_280[0x40];
+	u8         reserved_at_280[0x60];
+
 	u8         xrc_srq_umem_valid[0x1];
-	u8         reserved_at_2c1[0x5bf];
+	u8         reserved_at_2e1[0x1f];
+
+	u8         reserved_at_300[0x580];
 
 	u8         pas[0][0x40];
 };