diff mbox series

hw/pvrdma: Make function pvrdma_qp_send/recv return void.

Message ID 20190109202140.4051-1-yuval.shaia@oracle.com (mailing list archive)
State New, archived
Headers show
Series hw/pvrdma: Make function pvrdma_qp_send/recv return void. | expand

Commit Message

Yuval Shaia Jan. 9, 2019, 8:21 p.m. UTC
The functions handles errors internaly, callers have nothing to do with
the return value.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
---
 hw/rdma/vmw/pvrdma_qp_ops.c | 14 ++++++--------
 hw/rdma/vmw/pvrdma_qp_ops.h |  4 ++--
 2 files changed, 8 insertions(+), 10 deletions(-)

Comments

Marcel Apfelbaum Jan. 12, 2019, 3:14 p.m. UTC | #1
On 1/9/19 10:21 PM, Yuval Shaia wrote:
> The functions handles errors internaly, callers have nothing to do with
> the return value.
>
> Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
> ---
>   hw/rdma/vmw/pvrdma_qp_ops.c | 14 ++++++--------
>   hw/rdma/vmw/pvrdma_qp_ops.h |  4 ++--
>   2 files changed, 8 insertions(+), 10 deletions(-)
>
> diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
> index 0565eba981..ce5a60e184 100644
> --- a/hw/rdma/vmw/pvrdma_qp_ops.c
> +++ b/hw/rdma/vmw/pvrdma_qp_ops.c
> @@ -143,7 +143,7 @@ int pvrdma_qp_ops_init(void)
>       return 0;
>   }
>   
> -int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
> +void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
>   {
>       RdmaRmQP *qp;
>       PvrdmaSqWqe *wqe;
> @@ -155,7 +155,8 @@ int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
>   
>       qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle);
>       if (unlikely(!qp)) {
> -        return -EINVAL;
> +        pr_dbg("Invalid qpn\n");
> +        return;
>       }
>   
>       ring = (PvrdmaRing *)qp->opaque;
> @@ -212,11 +213,9 @@ int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
>   
>           wqe = pvrdma_ring_next_elem_read(ring);
>       }
> -
> -    return 0;
>   }
>   
> -int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
> +void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
>   {
>       RdmaRmQP *qp;
>       PvrdmaRqWqe *wqe;
> @@ -226,7 +225,8 @@ int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
>   
>       qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle);
>       if (unlikely(!qp)) {
> -        return -EINVAL;
> +        pr_dbg("Invalid qpn\n");
> +        return;
>       }
>   
>       ring = &((PvrdmaRing *)qp->opaque)[1];
> @@ -262,8 +262,6 @@ int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
>   
>           wqe = pvrdma_ring_next_elem_read(ring);
>       }
> -
> -    return 0;
>   }
>   
>   void pvrdma_cq_poll(RdmaDeviceResources *dev_res, uint32_t cq_handle)
> diff --git a/hw/rdma/vmw/pvrdma_qp_ops.h b/hw/rdma/vmw/pvrdma_qp_ops.h
> index ac46bf7fdf..31cb48ba29 100644
> --- a/hw/rdma/vmw/pvrdma_qp_ops.h
> +++ b/hw/rdma/vmw/pvrdma_qp_ops.h
> @@ -20,8 +20,8 @@
>   
>   int pvrdma_qp_ops_init(void);
>   void pvrdma_qp_ops_fini(void);
> -int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle);
> -int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle);
> +void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle);
> +void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle);
>   void pvrdma_cq_poll(RdmaDeviceResources *dev_res, uint32_t cq_handle);
>   
>   #endif

Reviewed-by: Marcel Apfelbaum<marcel.apfelbaum@gmail.com>

Thanks,
Marcel
Philippe Mathieu-Daudé Jan. 14, 2019, 10:49 a.m. UTC | #2
On 1/9/19 9:21 PM, Yuval Shaia wrote:
> The functions handles errors internaly, callers have nothing to do with
> the return value.
> 
> Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

> ---
>  hw/rdma/vmw/pvrdma_qp_ops.c | 14 ++++++--------
>  hw/rdma/vmw/pvrdma_qp_ops.h |  4 ++--
>  2 files changed, 8 insertions(+), 10 deletions(-)
> 
> diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
> index 0565eba981..ce5a60e184 100644
> --- a/hw/rdma/vmw/pvrdma_qp_ops.c
> +++ b/hw/rdma/vmw/pvrdma_qp_ops.c
> @@ -143,7 +143,7 @@ int pvrdma_qp_ops_init(void)
>      return 0;
>  }
>  
> -int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
> +void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
>  {
>      RdmaRmQP *qp;
>      PvrdmaSqWqe *wqe;
> @@ -155,7 +155,8 @@ int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
>  
>      qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle);
>      if (unlikely(!qp)) {
> -        return -EINVAL;
> +        pr_dbg("Invalid qpn\n");
> +        return;
>      }
>  
>      ring = (PvrdmaRing *)qp->opaque;
> @@ -212,11 +213,9 @@ int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
>  
>          wqe = pvrdma_ring_next_elem_read(ring);
>      }
> -
> -    return 0;
>  }
>  
> -int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
> +void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
>  {
>      RdmaRmQP *qp;
>      PvrdmaRqWqe *wqe;
> @@ -226,7 +225,8 @@ int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
>  
>      qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle);
>      if (unlikely(!qp)) {
> -        return -EINVAL;
> +        pr_dbg("Invalid qpn\n");
> +        return;
>      }
>  
>      ring = &((PvrdmaRing *)qp->opaque)[1];
> @@ -262,8 +262,6 @@ int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
>  
>          wqe = pvrdma_ring_next_elem_read(ring);
>      }
> -
> -    return 0;
>  }
>  
>  void pvrdma_cq_poll(RdmaDeviceResources *dev_res, uint32_t cq_handle)
> diff --git a/hw/rdma/vmw/pvrdma_qp_ops.h b/hw/rdma/vmw/pvrdma_qp_ops.h
> index ac46bf7fdf..31cb48ba29 100644
> --- a/hw/rdma/vmw/pvrdma_qp_ops.h
> +++ b/hw/rdma/vmw/pvrdma_qp_ops.h
> @@ -20,8 +20,8 @@
>  
>  int pvrdma_qp_ops_init(void);
>  void pvrdma_qp_ops_fini(void);
> -int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle);
> -int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle);
> +void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle);
> +void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle);
>  void pvrdma_cq_poll(RdmaDeviceResources *dev_res, uint32_t cq_handle);
>  
>  #endif
>
diff mbox series

Patch

diff --git a/hw/rdma/vmw/pvrdma_qp_ops.c b/hw/rdma/vmw/pvrdma_qp_ops.c
index 0565eba981..ce5a60e184 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.c
+++ b/hw/rdma/vmw/pvrdma_qp_ops.c
@@ -143,7 +143,7 @@  int pvrdma_qp_ops_init(void)
     return 0;
 }
 
-int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
+void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
 {
     RdmaRmQP *qp;
     PvrdmaSqWqe *wqe;
@@ -155,7 +155,8 @@  int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
 
     qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle);
     if (unlikely(!qp)) {
-        return -EINVAL;
+        pr_dbg("Invalid qpn\n");
+        return;
     }
 
     ring = (PvrdmaRing *)qp->opaque;
@@ -212,11 +213,9 @@  int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle)
 
         wqe = pvrdma_ring_next_elem_read(ring);
     }
-
-    return 0;
 }
 
-int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
+void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
 {
     RdmaRmQP *qp;
     PvrdmaRqWqe *wqe;
@@ -226,7 +225,8 @@  int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
 
     qp = rdma_rm_get_qp(&dev->rdma_dev_res, qp_handle);
     if (unlikely(!qp)) {
-        return -EINVAL;
+        pr_dbg("Invalid qpn\n");
+        return;
     }
 
     ring = &((PvrdmaRing *)qp->opaque)[1];
@@ -262,8 +262,6 @@  int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle)
 
         wqe = pvrdma_ring_next_elem_read(ring);
     }
-
-    return 0;
 }
 
 void pvrdma_cq_poll(RdmaDeviceResources *dev_res, uint32_t cq_handle)
diff --git a/hw/rdma/vmw/pvrdma_qp_ops.h b/hw/rdma/vmw/pvrdma_qp_ops.h
index ac46bf7fdf..31cb48ba29 100644
--- a/hw/rdma/vmw/pvrdma_qp_ops.h
+++ b/hw/rdma/vmw/pvrdma_qp_ops.h
@@ -20,8 +20,8 @@ 
 
 int pvrdma_qp_ops_init(void);
 void pvrdma_qp_ops_fini(void);
-int pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle);
-int pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle);
+void pvrdma_qp_send(PVRDMADev *dev, uint32_t qp_handle);
+void pvrdma_qp_recv(PVRDMADev *dev, uint32_t qp_handle);
 void pvrdma_cq_poll(RdmaDeviceResources *dev_res, uint32_t cq_handle);
 
 #endif