* [PATCH AUTOSEL 4.9 044/251] IB/iser: Pass the correct number of entries for dma mapped SGL
[not found] <20200116173641.22137-1-sashal@kernel.org>
@ 2020-01-16 17:33 ` Sasha Levin
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 064/251] iw_cxgb4: use tos when importing the endpoint Sasha Levin
` (6 subsequent siblings)
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:33 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Israel Rukshin, Max Gurtovoy, Sagi Grimberg, Jason Gunthorpe,
Sasha Levin, linux-rdma
From: Israel Rukshin <israelr@mellanox.com>
[ Upstream commit 57b26497fabe1b9379b59fbc7e35e608e114df16 ]
ib_dma_map_sg() augments the SGL into a 'dma mapped SGL'. This process may
change the number of entries and the lengths of each entry.
Code that touches dma_address is iterating over the 'dma mapped SGL' and
must use dma_nents which returned from ib_dma_map_sg().
ib_sg_to_pages() and ib_map_mr_sg() are using dma_address so they must use
dma_nents.
Fixes: 39405885005a ("IB/iser: Port to new fast registration API")
Fixes: bfe066e256d5 ("IB/iser: Reuse ib_sg_to_pages")
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/infiniband/ulp/iser/iser_memory.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 9c3e9ab53a41..759c2fe033e7 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -240,8 +240,8 @@ int iser_fast_reg_fmr(struct iscsi_iser_task *iser_task,
page_vec->npages = 0;
page_vec->fake_mr.page_size = SIZE_4K;
plen = ib_sg_to_pages(&page_vec->fake_mr, mem->sg,
- mem->size, NULL, iser_set_page);
- if (unlikely(plen < mem->size)) {
+ mem->dma_nents, NULL, iser_set_page);
+ if (unlikely(plen < mem->dma_nents)) {
iser_err("page vec too short to hold this SG\n");
iser_data_buf_dump(mem, device->ib_device);
iser_dump_page_vec(page_vec);
@@ -450,10 +450,10 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
ib_update_fast_reg_key(mr, ib_inc_rkey(mr->rkey));
- n = ib_map_mr_sg(mr, mem->sg, mem->size, NULL, SIZE_4K);
- if (unlikely(n != mem->size)) {
+ n = ib_map_mr_sg(mr, mem->sg, mem->dma_nents, NULL, SIZE_4K);
+ if (unlikely(n != mem->dma_nents)) {
iser_err("failed to map sg (%d/%d)\n",
- n, mem->size);
+ n, mem->dma_nents);
return n < 0 ? n : -EINVAL;
}
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH AUTOSEL 4.9 064/251] iw_cxgb4: use tos when importing the endpoint
[not found] <20200116173641.22137-1-sashal@kernel.org>
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 044/251] IB/iser: Pass the correct number of entries for dma mapped SGL Sasha Levin
@ 2020-01-16 17:33 ` Sasha Levin
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 065/251] iw_cxgb4: use tos when finding ipv6 routes Sasha Levin
` (5 subsequent siblings)
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:33 UTC (permalink / raw)
To: linux-kernel, stable; +Cc: Steve Wise, Jason Gunthorpe, Sasha Levin, linux-rdma
From: Steve Wise <swise@opengridcomputing.com>
[ Upstream commit cb3ba0bde881f0cb7e3945d2a266901e2bd18c92 ]
import_ep() is passed the correct tos, but doesn't use it correctly.
Fixes: ac8e4c69a021 ("cxgb4/iw_cxgb4: TOS support")
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/infiniband/hw/cxgb4/cm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 605d50ad123c..a29fe11d688a 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2044,7 +2044,7 @@ static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip,
} else {
pdev = get_real_dev(n->dev);
ep->l2t = cxgb4_l2t_get(cdev->rdev.lldi.l2t,
- n, pdev, 0);
+ n, pdev, rt_tos2priority(tos));
if (!ep->l2t)
goto out;
ep->mtu = dst_mtu(dst);
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH AUTOSEL 4.9 065/251] iw_cxgb4: use tos when finding ipv6 routes
[not found] <20200116173641.22137-1-sashal@kernel.org>
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 044/251] IB/iser: Pass the correct number of entries for dma mapped SGL Sasha Levin
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 064/251] iw_cxgb4: use tos when importing the endpoint Sasha Levin
@ 2020-01-16 17:33 ` Sasha Levin
2020-01-16 17:34 ` [PATCH AUTOSEL 4.9 126/251] IB/mlx5: Add missing XRC options to QP optional params mask Sasha Levin
` (4 subsequent siblings)
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:33 UTC (permalink / raw)
To: linux-kernel, stable; +Cc: Steve Wise, Jason Gunthorpe, Sasha Levin, linux-rdma
From: Steve Wise <swise@opengridcomputing.com>
[ Upstream commit c8a7eb554a83214c3d8ee5cb322da8c72810d2dc ]
When IPv6 support was added, the correct tos was not passed to
cxgb_find_route6(). This potentially results in the wrong route entry.
Fixes: 830662f6f032 ("RDMA/cxgb4: Add support for active and passive open connection with IPv6 address")
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/infiniband/hw/cxgb4/cm.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index a29fe11d688a..a04a53acb24f 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2135,7 +2135,8 @@ static int c4iw_reconnect(struct c4iw_ep *ep)
laddr6->sin6_addr.s6_addr,
raddr6->sin6_addr.s6_addr,
laddr6->sin6_port,
- raddr6->sin6_port, 0,
+ raddr6->sin6_port,
+ ep->com.cm_id->tos,
raddr6->sin6_scope_id);
iptype = 6;
ra = (__u8 *)&raddr6->sin6_addr;
@@ -3278,7 +3279,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
laddr6->sin6_addr.s6_addr,
raddr6->sin6_addr.s6_addr,
laddr6->sin6_port,
- raddr6->sin6_port, 0,
+ raddr6->sin6_port, cm_id->tos,
raddr6->sin6_scope_id);
}
if (!ep->dst) {
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH AUTOSEL 4.9 126/251] IB/mlx5: Add missing XRC options to QP optional params mask
[not found] <20200116173641.22137-1-sashal@kernel.org>
` (2 preceding siblings ...)
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 065/251] iw_cxgb4: use tos when finding ipv6 routes Sasha Levin
@ 2020-01-16 17:34 ` Sasha Levin
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 166/251] RDMA/hns: Fixs hw access invalid dma memory error Sasha Levin
` (3 subsequent siblings)
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:34 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Jack Morgenstein, Leon Romanovsky, Jason Gunthorpe, Sasha Levin,
linux-rdma
From: Jack Morgenstein <jackm@dev.mellanox.co.il>
[ Upstream commit 8f4426aa19fcdb9326ac44154a117b1a3a5ae126 ]
The QP transition optional parameters for the various transition for XRC
QPs are identical to those for RC QPs.
Many of the XRC QP transition optional parameter bits are missing from the
QP optional mask table. These omissions caused failures when doing XRC QP
state transitions.
For example, when trying to change the response timer of an XRC receive QP
via the RTS2RTS transition, the new timer value was ignored because
MLX5_QP_OPTPAR_RNR_TIMEOUT bit was missing from the optional params mask
for XRC qps for the RTS2RTS transition.
Fix this by adding the missing XRC optional parameters for all QP
transitions to the opt_mask table.
Fixes: e126ba97dba9 ("mlx5: Add driver for Mellanox Connect-IB adapters")
Fixes: a4774e9095de ("IB/mlx5: Fix opt param mask according to firmware spec")
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/infiniband/hw/mlx5/qp.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index a7bc89f5dae7..4d906a790481 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2324,6 +2324,11 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
[MLX5_QP_ST_UD] = MLX5_QP_OPTPAR_PKEY_INDEX |
MLX5_QP_OPTPAR_Q_KEY |
MLX5_QP_OPTPAR_PRI_PORT,
+ [MLX5_QP_ST_XRC] = MLX5_QP_OPTPAR_RRE |
+ MLX5_QP_OPTPAR_RAE |
+ MLX5_QP_OPTPAR_RWE |
+ MLX5_QP_OPTPAR_PKEY_INDEX |
+ MLX5_QP_OPTPAR_PRI_PORT,
},
[MLX5_QP_STATE_RTR] = {
[MLX5_QP_ST_RC] = MLX5_QP_OPTPAR_ALT_ADDR_PATH |
@@ -2357,6 +2362,12 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
MLX5_QP_OPTPAR_RWE |
MLX5_QP_OPTPAR_PM_STATE,
[MLX5_QP_ST_UD] = MLX5_QP_OPTPAR_Q_KEY,
+ [MLX5_QP_ST_XRC] = MLX5_QP_OPTPAR_ALT_ADDR_PATH |
+ MLX5_QP_OPTPAR_RRE |
+ MLX5_QP_OPTPAR_RAE |
+ MLX5_QP_OPTPAR_RWE |
+ MLX5_QP_OPTPAR_PM_STATE |
+ MLX5_QP_OPTPAR_RNR_TIMEOUT,
},
},
[MLX5_QP_STATE_RTS] = {
@@ -2373,6 +2384,12 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
[MLX5_QP_ST_UD] = MLX5_QP_OPTPAR_Q_KEY |
MLX5_QP_OPTPAR_SRQN |
MLX5_QP_OPTPAR_CQN_RCV,
+ [MLX5_QP_ST_XRC] = MLX5_QP_OPTPAR_RRE |
+ MLX5_QP_OPTPAR_RAE |
+ MLX5_QP_OPTPAR_RWE |
+ MLX5_QP_OPTPAR_RNR_TIMEOUT |
+ MLX5_QP_OPTPAR_PM_STATE |
+ MLX5_QP_OPTPAR_ALT_ADDR_PATH,
},
},
[MLX5_QP_STATE_SQER] = {
@@ -2384,6 +2401,10 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
MLX5_QP_OPTPAR_RWE |
MLX5_QP_OPTPAR_RAE |
MLX5_QP_OPTPAR_RRE,
+ [MLX5_QP_ST_XRC] = MLX5_QP_OPTPAR_RNR_TIMEOUT |
+ MLX5_QP_OPTPAR_RWE |
+ MLX5_QP_OPTPAR_RAE |
+ MLX5_QP_OPTPAR_RRE,
},
},
};
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH AUTOSEL 4.9 166/251] RDMA/hns: Fixs hw access invalid dma memory error
[not found] <20200116173641.22137-1-sashal@kernel.org>
` (3 preceding siblings ...)
2020-01-16 17:34 ` [PATCH AUTOSEL 4.9 126/251] IB/mlx5: Add missing XRC options to QP optional params mask Sasha Levin
@ 2020-01-16 17:35 ` Sasha Levin
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 176/251] net/mlx5: Fix mlx5_ifc_query_lag_out_bits Sasha Levin
` (2 subsequent siblings)
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:35 UTC (permalink / raw)
To: linux-kernel, stable; +Cc: Xi Wang, Jason Gunthorpe, Sasha Levin, linux-rdma
From: Xi Wang <wangxi11@huawei.com>
[ Upstream commit ec5bc2cc69b4fc494e04d10fc5226f6f9cf67c56 ]
When smmu is enable, if execute the perftest command and then use 'kill
-9' to exit, follow this operation repeatedly, the kernel will have a high
probability to print the following smmu event:
arm-smmu-v3 arm-smmu-v3.1.auto: event 0x10 received:
arm-smmu-v3 arm-smmu-v3.1.auto: 0x00007d0000000010
arm-smmu-v3 arm-smmu-v3.1.auto: 0x0000020900000080
arm-smmu-v3 arm-smmu-v3.1.auto: 0x00000000f47cf000
arm-smmu-v3 arm-smmu-v3.1.auto: 0x00000000f47cf000
This is because the hw will periodically refresh the qpc cache until the
next reset.
This patch fixed it by removing the action that release qpc memory in the
'hns_roce_qp_free' function.
Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver")
Signed-off-by: Xi Wang <wangxi11@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/infiniband/hw/hns/hns_roce_qp.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index 33cf1035030b..6f3c0ea99dd0 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -241,7 +241,6 @@ void hns_roce_qp_free(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp)
if ((hr_qp->ibqp.qp_type) != IB_QPT_GSI) {
hns_roce_table_put(hr_dev, &qp_table->irrl_table, hr_qp->qpn);
- hns_roce_table_put(hr_dev, &qp_table->qp_table, hr_qp->qpn);
}
}
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH AUTOSEL 4.9 176/251] net/mlx5: Fix mlx5_ifc_query_lag_out_bits
[not found] <20200116173641.22137-1-sashal@kernel.org>
` (4 preceding siblings ...)
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 166/251] RDMA/hns: Fixs hw access invalid dma memory error Sasha Levin
@ 2020-01-16 17:35 ` Sasha Levin
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 201/251] net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names' Sasha Levin
2020-01-16 17:36 ` [PATCH AUTOSEL 4.9 251/251] IB/iser: Fix dma_nents type definition Sasha Levin
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:35 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Mark Zhang, Yishai Hadas, Leon Romanovsky, Sasha Levin, netdev,
linux-rdma
From: Mark Zhang <markz@mellanox.com>
[ Upstream commit ea77388b02270b0af8dc57f668f311235ea068f0 ]
Remove the "reserved_at_40" field to match the device specification.
Fixes: 84df61ebc69b ("net/mlx5: Add HW interfaces used by LAG")
Signed-off-by: Mark Zhang <markz@mellanox.com>
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
include/linux/mlx5/mlx5_ifc.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 20ee90c47cd5..6dd276227217 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -7909,8 +7909,6 @@ struct mlx5_ifc_query_lag_out_bits {
u8 syndrome[0x20];
- u8 reserved_at_40[0x40];
-
struct mlx5_ifc_lagc_bits ctx;
};
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH AUTOSEL 4.9 201/251] net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names'
[not found] <20200116173641.22137-1-sashal@kernel.org>
` (5 preceding siblings ...)
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 176/251] net/mlx5: Fix mlx5_ifc_query_lag_out_bits Sasha Levin
@ 2020-01-16 17:35 ` Sasha Levin
2020-01-16 17:36 ` [PATCH AUTOSEL 4.9 251/251] IB/iser: Fix dma_nents type definition Sasha Levin
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:35 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Gerd Rausch, Santosh Shilimkar, David S . Miller, Sasha Levin,
netdev, linux-rdma, rds-devel
From: Gerd Rausch <gerd.rausch@oracle.com>
[ Upstream commit 05a82481a3024b94db00b8c816bb3d526b5209e0 ]
All entries in 'rds_ib_stat_names' are stringified versions
of the corresponding "struct rds_ib_statistics" element
without the "s_"-prefix.
Fix entry 'ib_evt_handler_call' to do the same.
Fixes: f4f943c958a2 ("RDS: IB: ack more receive completions to improve performance")
Signed-off-by: Gerd Rausch <gerd.rausch@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/rds/ib_stats.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/rds/ib_stats.c b/net/rds/ib_stats.c
index 7e78dca1f252..aaf4b3d10203 100644
--- a/net/rds/ib_stats.c
+++ b/net/rds/ib_stats.c
@@ -42,7 +42,7 @@ DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_ib_statistics, rds_ib_stats);
static const char *const rds_ib_stat_names[] = {
"ib_connect_raced",
"ib_listen_closed_stale",
- "s_ib_evt_handler_call",
+ "ib_evt_handler_call",
"ib_tasklet_call",
"ib_tx_cq_event",
"ib_tx_ring_full",
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH AUTOSEL 4.9 251/251] IB/iser: Fix dma_nents type definition
[not found] <20200116173641.22137-1-sashal@kernel.org>
` (6 preceding siblings ...)
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 201/251] net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names' Sasha Levin
@ 2020-01-16 17:36 ` Sasha Levin
7 siblings, 0 replies; 8+ messages in thread
From: Sasha Levin @ 2020-01-16 17:36 UTC (permalink / raw)
To: linux-kernel, stable
Cc: Max Gurtovoy, Dan Carpenter, Israel Rukshin, Sagi Grimberg,
Jason Gunthorpe, Sasha Levin, linux-rdma
From: Max Gurtovoy <maxg@mellanox.com>
[ Upstream commit c1545f1a200f4adc4ef8dd534bf33e2f1aa22c2f ]
The retured value from ib_dma_map_sg saved in dma_nents variable. To avoid
future mismatch between types, define dma_nents as an integer instead of
unsigned.
Fixes: 57b26497fabe ("IB/iser: Pass the correct number of entries for dma mapped SGL")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Israel Rukshin <israelr@mellanox.com>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Acked-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/infiniband/ulp/iser/iscsi_iser.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index cb48e22afff7..a3614f7f0007 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -197,7 +197,7 @@ struct iser_data_buf {
struct scatterlist *sg;
int size;
unsigned long data_len;
- unsigned int dma_nents;
+ int dma_nents;
};
/* fwd declarations */
--
2.20.1
^ permalink raw reply related [flat|nested] 8+ messages in thread