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Don't wait in interrupt context.

This commit is contained in:
mlelstv 2019-11-16 22:06:49 +00:00
parent bbba80e6ca
commit b96be097c6
1 changed files with 9 additions and 4 deletions
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13
sys/dev/bluetooth/bth5.c
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@ -1,4 +1,4 @@
/* $NetBSD: bth5.c,v 1.5 2017/09/03 23:11:19 nat Exp $ */
/* $NetBSD: bth5.c,v 1.6 2019/11/16 22:06:49 mlelstv Exp $ */
/*
* Copyright (c) 2017 Nathanial Sloss <nathanialsloss@yahoo.com.au>
* All rights reserved.
@ -29,7 +29,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: bth5.c,v 1.5 2017/09/03 23:11:19 nat Exp $");
__KERNEL_RCSID(0, "$NetBSD: bth5.c,v 1.6 2019/11/16 22:06:49 mlelstv Exp $");
#include <sys/types.h>
#include <sys/param.h>
@ -1230,7 +1230,7 @@ bth5_tx_reliable_pkt(struct bth5_softc *sc, struct mbuf *m, u_int protocol_id)
#endif
sc->sc_seq_winspace--;
_retrans = m_copym(m, 0, M_COPYALL, M_WAIT);
_retrans = m_copym(m, 0, M_COPYALL, M_DONTWAIT);
if (_retrans == NULL) {
aprint_error_dev(sc->sc_dev, "out of memory\n");
goto out;
@ -1488,7 +1488,12 @@ bth5_start_le(struct bth5_softc *sc)
if (!sc->sc_le_muzzled) {
struct mbuf *m;
m = m_gethdr(M_WAIT, MT_DATA);
m = m_gethdr(M_DONTWAIT, MT_DATA);
if (m == NULL) {
aprint_error_dev(sc->sc_dev,
"le-packet transmit out of memory\n");
return ENOMEM;
}
m->m_pkthdr.len = m->m_len = 0;
m_copyback(m, 0, sizeof(sync), sync);
if (!bth5_tx_unreliable_pkt(sc, m, BTH5_CHANNEL_LE)) {