diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/smb/common/smbdirect/smbdirect_socket.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/fs/smb/common/smbdirect/smbdirect_socket.h b/fs/smb/common/smbdirect/smbdirect_socket.h index 611986827a5e..384b19177e1c 100644 --- a/fs/smb/common/smbdirect/smbdirect_socket.h +++ b/fs/smb/common/smbdirect/smbdirect_socket.h @@ -394,6 +394,44 @@ static __always_inline void smbdirect_socket_init(struct smbdirect_socket *sc) init_waitqueue_head(&sc->mr_io.cleanup.wait_queue); } +#define __SMBDIRECT_CHECK_STATUS_FAILED(__sc, __expected_status, __error_cmd, __unexpected_cmd) ({ \ + bool __failed = false; \ + if (unlikely((__sc)->first_error)) { \ + __failed = true; \ + __error_cmd \ + } else if (unlikely((__sc)->status != (__expected_status))) { \ + __failed = true; \ + __unexpected_cmd \ + } \ + __failed; \ +}) + +#define __SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status, __unexpected_cmd) \ + __SMBDIRECT_CHECK_STATUS_FAILED(__sc, __expected_status, \ + , \ + { \ + const struct sockaddr_storage *__src = NULL; \ + const struct sockaddr_storage *__dst = NULL; \ + if ((__sc)->rdma.cm_id) { \ + __src = &(__sc)->rdma.cm_id->route.addr.src_addr; \ + __dst = &(__sc)->rdma.cm_id->route.addr.dst_addr; \ + } \ + WARN_ONCE(1, \ + "expected[%s] != %s first_error=%1pe local=%pISpsfc remote=%pISpsfc\n", \ + smbdirect_socket_status_string(__expected_status), \ + smbdirect_socket_status_string((__sc)->status), \ + SMBDIRECT_DEBUG_ERR_PTR((__sc)->first_error), \ + __src, __dst); \ + __unexpected_cmd \ + }) + +#define SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status) \ + __SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status, /* nothing */) + +#define SMBDIRECT_CHECK_STATUS_DISCONNECT(__sc, __expected_status) \ + __SMBDIRECT_CHECK_STATUS_WARN(__sc, __expected_status, \ + __SMBDIRECT_SOCKET_DISCONNECT(__sc);) + struct smbdirect_send_io { struct smbdirect_socket *socket; struct ib_cqe cqe; |