align qwx_ce_rx error code checking with linux ath11k driver

This silences warnings about a full Rx ring which the Linux driver is
likewise suppressing. They appeared because I used the wrong error code,
ENOBUF vs. ENOSPC.

diff --git a/sys/dev/ic/qwx.c b/sys/dev/ic/qwx.c
index 0382346..1fc6942 100644 (file)
--- a/sys/dev/ic/qwx.c
+++ b/sys/dev/ic/qwx.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: qwx.c,v 1.53 2024/02/29 11:42:31 stsp Exp $   */
+/*     $OpenBSD: qwx.c,v 1.54 2024/02/29 11:45:47 stsp Exp $   */
 
 /*
  * Copyright 2023 Stefan Sperling <stsp@openbsd.org>
@@ -21333,7 +21333,7 @@ qwx_ce_rx_post_buf(struct qwx_softc *sc)
                pipe = &sc->ce.ce_pipe[i];
                ret = qwx_ce_rx_post_pipe(pipe);
                if (ret) {
-                       if (ret == ENOBUFS)
+                       if (ret == ENOSPC)
                                continue;
 
                        printf("%s: failed to post rx buf to pipe: %d err: %d\n",
@@ -21437,7 +21437,7 @@ qwx_ce_recv_process_cb(struct qwx_ce_pipe *pipe)
        }
 
        err = qwx_ce_rx_post_pipe(pipe);
-       if (err && err != ENOBUFS) {
+       if (err && err != ENOSPC) {
                printf("%s: failed to post rx buf to pipe: %d err: %d\n",
                    __func__, pipe->pipe_num, err);
 #ifdef notyet