* [PATCH for-next 1/2] RDMA/rxe: use %u to print u32 variables
@ 2022-09-07 2:48 Li Zhijian
2022-09-07 2:48 ` [PATCH for-next 2/2] RDMA/rxe: convert pr_warn to pr_debug Li Zhijian
2022-09-08 8:04 ` [PATCH for-next 1/2] RDMA/rxe: use %u to print u32 variables Leon Romanovsky
0 siblings, 2 replies; 3+ messages in thread
From: Li Zhijian @ 2022-09-07 2:48 UTC (permalink / raw)
To: zyjzyj2000, jgg, leon, linux-rdma; +Cc: linux-kernel, Li Zhijian
struct ib_qp_cap {
u32 max_send_wr;
u32 max_recv_wr;
u32 max_send_sge;
u32 max_recv_sge;
u32 max_inline_data;
...
To avoid getting a negative value from dmesg:
[410580.579965] rdma_rxe: invalid send sge = 65535 > 32
[410580.583818] rdma_rxe: invalid send wr = -1 > 1048576
[410582.771323] rdma_rxe: invalid recv sge = 65535 > 32
[410582.775310] rdma_rxe: invalid recv wr = -1 > 1048576
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
---
drivers/infiniband/sw/rxe/rxe_qp.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 1dcbeacb3122..ad7f06f4beb0 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -19,33 +19,33 @@ static int rxe_qp_chk_cap(struct rxe_dev *rxe, struct ib_qp_cap *cap,
int has_srq)
{
if (cap->max_send_wr > rxe->attr.max_qp_wr) {
- pr_warn("invalid send wr = %d > %d\n",
+ pr_warn("invalid send wr = %u > %d\n",
cap->max_send_wr, rxe->attr.max_qp_wr);
goto err1;
}
if (cap->max_send_sge > rxe->attr.max_send_sge) {
- pr_warn("invalid send sge = %d > %d\n",
+ pr_warn("invalid send sge = %u > %d\n",
cap->max_send_sge, rxe->attr.max_send_sge);
goto err1;
}
if (!has_srq) {
if (cap->max_recv_wr > rxe->attr.max_qp_wr) {
- pr_warn("invalid recv wr = %d > %d\n",
+ pr_warn("invalid recv wr = %u > %d\n",
cap->max_recv_wr, rxe->attr.max_qp_wr);
goto err1;
}
if (cap->max_recv_sge > rxe->attr.max_recv_sge) {
- pr_warn("invalid recv sge = %d > %d\n",
+ pr_warn("invalid recv sge = %u > %d\n",
cap->max_recv_sge, rxe->attr.max_recv_sge);
goto err1;
}
}
if (cap->max_inline_data > rxe->max_inline_data) {
- pr_warn("invalid max inline data = %d > %d\n",
+ pr_warn("invalid max inline data = %u > %d\n",
cap->max_inline_data, rxe->max_inline_data);
goto err1;
}
--
1.8.3.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH for-next 2/2] RDMA/rxe: convert pr_warn to pr_debug
2022-09-07 2:48 [PATCH for-next 1/2] RDMA/rxe: use %u to print u32 variables Li Zhijian
@ 2022-09-07 2:48 ` Li Zhijian
2022-09-08 8:04 ` [PATCH for-next 1/2] RDMA/rxe: use %u to print u32 variables Leon Romanovsky
1 sibling, 0 replies; 3+ messages in thread
From: Li Zhijian @ 2022-09-07 2:48 UTC (permalink / raw)
To: zyjzyj2000, jgg, leon, linux-rdma; +Cc: linux-kernel, Li Zhijian
They could be triggered by user APIs with invalid parameters.
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
---
drivers/infiniband/sw/rxe/rxe_qp.c | 45 +++++++++++++++++++-------------------
1 file changed, 22 insertions(+), 23 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index ad7f06f4beb0..a62bab88415c 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -19,34 +19,34 @@ static int rxe_qp_chk_cap(struct rxe_dev *rxe, struct ib_qp_cap *cap,
int has_srq)
{
if (cap->max_send_wr > rxe->attr.max_qp_wr) {
- pr_warn("invalid send wr = %u > %d\n",
- cap->max_send_wr, rxe->attr.max_qp_wr);
+ pr_debug("invalid send wr = %u > %d\n",
+ cap->max_send_wr, rxe->attr.max_qp_wr);
goto err1;
}
if (cap->max_send_sge > rxe->attr.max_send_sge) {
- pr_warn("invalid send sge = %u > %d\n",
- cap->max_send_sge, rxe->attr.max_send_sge);
+ pr_debug("invalid send sge = %u > %d\n",
+ cap->max_send_sge, rxe->attr.max_send_sge);
goto err1;
}
if (!has_srq) {
if (cap->max_recv_wr > rxe->attr.max_qp_wr) {
- pr_warn("invalid recv wr = %u > %d\n",
- cap->max_recv_wr, rxe->attr.max_qp_wr);
+ pr_debug("invalid recv wr = %u > %d\n",
+ cap->max_recv_wr, rxe->attr.max_qp_wr);
goto err1;
}
if (cap->max_recv_sge > rxe->attr.max_recv_sge) {
- pr_warn("invalid recv sge = %u > %d\n",
- cap->max_recv_sge, rxe->attr.max_recv_sge);
+ pr_debug("invalid recv sge = %u > %d\n",
+ cap->max_recv_sge, rxe->attr.max_recv_sge);
goto err1;
}
}
if (cap->max_inline_data > rxe->max_inline_data) {
- pr_warn("invalid max inline data = %u > %d\n",
- cap->max_inline_data, rxe->max_inline_data);
+ pr_debug("invalid max inline data = %u > %d\n",
+ cap->max_inline_data, rxe->max_inline_data);
goto err1;
}
@@ -73,7 +73,7 @@ int rxe_qp_chk_init(struct rxe_dev *rxe, struct ib_qp_init_attr *init)
}
if (!init->recv_cq || !init->send_cq) {
- pr_warn("missing cq\n");
+ pr_debug("missing cq\n");
goto err1;
}
@@ -82,14 +82,14 @@ int rxe_qp_chk_init(struct rxe_dev *rxe, struct ib_qp_init_attr *init)
if (init->qp_type == IB_QPT_GSI) {
if (!rdma_is_port_valid(&rxe->ib_dev, port_num)) {
- pr_warn("invalid port = %d\n", port_num);
+ pr_debug("invalid port = %d\n", port_num);
goto err1;
}
port = &rxe->port;
if (init->qp_type == IB_QPT_GSI && port->qp_gsi_index) {
- pr_warn("GSI QP exists for port %d\n", port_num);
+ pr_debug("GSI QP exists for port %d\n", port_num);
goto err1;
}
}
@@ -402,7 +402,7 @@ int rxe_qp_chk_attr(struct rxe_dev *rxe, struct rxe_qp *qp,
attr->qp_state : cur_state;
if (!ib_modify_qp_is_ok(cur_state, new_state, qp_type(qp), mask)) {
- pr_warn("invalid mask or state for qp\n");
+ pr_debug("invalid mask or state for qp\n");
goto err1;
}
@@ -416,7 +416,7 @@ int rxe_qp_chk_attr(struct rxe_dev *rxe, struct rxe_qp *qp,
if (mask & IB_QP_PORT) {
if (!rdma_is_port_valid(&rxe->ib_dev, attr->port_num)) {
- pr_warn("invalid port %d\n", attr->port_num);
+ pr_debug("invalid port %d\n", attr->port_num);
goto err1;
}
}
@@ -431,12 +431,12 @@ int rxe_qp_chk_attr(struct rxe_dev *rxe, struct rxe_qp *qp,
if (rxe_av_chk_attr(rxe, &attr->alt_ah_attr))
goto err1;
if (!rdma_is_port_valid(&rxe->ib_dev, attr->alt_port_num)) {
- pr_warn("invalid alt port %d\n", attr->alt_port_num);
+ pr_debug("invalid alt port %d\n", attr->alt_port_num);
goto err1;
}
if (attr->alt_timeout > 31) {
- pr_warn("invalid QP alt timeout %d > 31\n",
- attr->alt_timeout);
+ pr_debug("invalid QP alt timeout %d > 31\n",
+ attr->alt_timeout);
goto err1;
}
}
@@ -457,17 +457,16 @@ int rxe_qp_chk_attr(struct rxe_dev *rxe, struct rxe_qp *qp,
if (mask & IB_QP_MAX_QP_RD_ATOMIC) {
if (attr->max_rd_atomic > rxe->attr.max_qp_rd_atom) {
- pr_warn("invalid max_rd_atomic %d > %d\n",
- attr->max_rd_atomic,
- rxe->attr.max_qp_rd_atom);
+ pr_debug("invalid max_rd_atomic %d > %d\n",
+ attr->max_rd_atomic,
+ rxe->attr.max_qp_rd_atom);
goto err1;
}
}
if (mask & IB_QP_TIMEOUT) {
if (attr->timeout > 31) {
- pr_warn("invalid QP timeout %d > 31\n",
- attr->timeout);
+ pr_debug("invalid QP timeout %d > 31\n", attr->timeout);
goto err1;
}
}
--
1.8.3.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH for-next 1/2] RDMA/rxe: use %u to print u32 variables
2022-09-07 2:48 [PATCH for-next 1/2] RDMA/rxe: use %u to print u32 variables Li Zhijian
2022-09-07 2:48 ` [PATCH for-next 2/2] RDMA/rxe: convert pr_warn to pr_debug Li Zhijian
@ 2022-09-08 8:04 ` Leon Romanovsky
1 sibling, 0 replies; 3+ messages in thread
From: Leon Romanovsky @ 2022-09-08 8:04 UTC (permalink / raw)
To: Li Zhijian; +Cc: zyjzyj2000, jgg, linux-rdma, linux-kernel
On Wed, Sep 07, 2022 at 02:48:20AM +0000, Li Zhijian wrote:
> struct ib_qp_cap {
> u32 max_send_wr;
> u32 max_recv_wr;
> u32 max_send_sge;
> u32 max_recv_sge;
> u32 max_inline_data;
> ...
>
> To avoid getting a negative value from dmesg:
> [410580.579965] rdma_rxe: invalid send sge = 65535 > 32
> [410580.583818] rdma_rxe: invalid send wr = -1 > 1048576
> [410582.771323] rdma_rxe: invalid recv sge = 65535 > 32
> [410582.775310] rdma_rxe: invalid recv wr = -1 > 1048576
>
> Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
> ---
> drivers/infiniband/sw/rxe/rxe_qp.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
Thanks, applied.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-09-08 8:04 UTC | newest]
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