diff options
| author | Mohammed Gamal <mgamal@redhat.com> | 2018-04-05 22:09:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-06 05:21:00 +0300 |
| commit | 3f076effb9adad6a16fafd3cfe33fe530c5d428d (patch) | |
| tree | 4e2fb7c65ce2c91b45f847eafb5e397081bd2da9 /drivers/net/hyperv/netvsc.c | |
| parent | a56d99d714665591fed8527b90eef21530ea61e0 (diff) | |
| download | linux-3f076effb9adad6a16fafd3cfe33fe530c5d428d.tar.xz | |
hv_netvsc: Pass net_device parameter to revoke and teardown functions
The callers to netvsc_revoke_*_buf() and netvsc_teardown_*_gpadl()
already have their net_device instances. Pass them as a paramaeter to
the function instead of obtaining them from netvsc_device struct
everytime
Signed-off-by: Mohammed Gamal <mgamal@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv/netvsc.c')
| -rw-r--r-- | drivers/net/hyperv/netvsc.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index df92c2fa7a87..04f611e6f678 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -110,9 +110,9 @@ static void free_netvsc_device_rcu(struct netvsc_device *nvdev) } static void netvsc_revoke_recv_buf(struct hv_device *device, - struct netvsc_device *net_device) + struct netvsc_device *net_device, + struct net_device *ndev) { - struct net_device *ndev = hv_get_drvdata(device); struct nvsp_message *revoke_packet; int ret; @@ -160,9 +160,9 @@ static void netvsc_revoke_recv_buf(struct hv_device *device, } static void netvsc_revoke_send_buf(struct hv_device *device, - struct netvsc_device *net_device) + struct netvsc_device *net_device, + struct net_device *ndev) { - struct net_device *ndev = hv_get_drvdata(device); struct nvsp_message *revoke_packet; int ret; @@ -211,9 +211,9 @@ static void netvsc_revoke_send_buf(struct hv_device *device, } static void netvsc_teardown_recv_gpadl(struct hv_device *device, - struct netvsc_device *net_device) + struct netvsc_device *net_device, + struct net_device *ndev) { - struct net_device *ndev = hv_get_drvdata(device); int ret; if (net_device->recv_buf_gpadl_handle) { @@ -233,9 +233,9 @@ static void netvsc_teardown_recv_gpadl(struct hv_device *device, } static void netvsc_teardown_send_gpadl(struct hv_device *device, - struct netvsc_device *net_device) + struct netvsc_device *net_device, + struct net_device *ndev) { - struct net_device *ndev = hv_get_drvdata(device); int ret; if (net_device->send_buf_gpadl_handle) { @@ -452,10 +452,10 @@ static int netvsc_init_buf(struct hv_device *device, goto exit; cleanup: - netvsc_revoke_recv_buf(device, net_device); - netvsc_revoke_send_buf(device, net_device); - netvsc_teardown_recv_gpadl(device, net_device); - netvsc_teardown_send_gpadl(device, net_device); + netvsc_revoke_recv_buf(device, net_device, ndev); + netvsc_revoke_send_buf(device, net_device, ndev); + netvsc_teardown_recv_gpadl(device, net_device, ndev); + netvsc_teardown_send_gpadl(device, net_device, ndev); exit: return ret; @@ -474,7 +474,6 @@ static int negotiate_nvsp_ver(struct hv_device *device, init_packet->hdr.msg_type = NVSP_MSG_TYPE_INIT; init_packet->msg.init_msg.init.min_protocol_ver = nvsp_ver; init_packet->msg.init_msg.init.max_protocol_ver = nvsp_ver; - trace_nvsp_send(ndev, init_packet); /* Send the init request */ @@ -596,13 +595,13 @@ void netvsc_device_remove(struct hv_device *device) * Revoke receive buffer. If host is pre-Win2016 then tear down * receive buffer GPADL. Do the same for send buffer. */ - netvsc_revoke_recv_buf(device, net_device); + netvsc_revoke_recv_buf(device, net_device, ndev); if (vmbus_proto_version < VERSION_WIN10) - netvsc_teardown_recv_gpadl(device, net_device); + netvsc_teardown_recv_gpadl(device, net_device, ndev); - netvsc_revoke_send_buf(device, net_device); + netvsc_revoke_send_buf(device, net_device, ndev); if (vmbus_proto_version < VERSION_WIN10) - netvsc_teardown_send_gpadl(device, net_device); + netvsc_teardown_send_gpadl(device, net_device, ndev); RCU_INIT_POINTER(net_device_ctx->nvdev, NULL); @@ -624,8 +623,8 @@ void netvsc_device_remove(struct hv_device *device) * here after VMBus is closed. */ if (vmbus_proto_version >= VERSION_WIN10) { - netvsc_teardown_recv_gpadl(device, net_device); - netvsc_teardown_send_gpadl(device, net_device); + netvsc_teardown_recv_gpadl(device, net_device, ndev); + netvsc_teardown_send_gpadl(device, net_device, ndev); } /* Release all resources */ |