| subr_intr.c (299928) | subr_intr.c (300149) |
|---|---|
| 1/*- 2 * Copyright (c) 2015-2016 Svatopluk Kraus 3 * Copyright (c) 2015-2016 Michal Meloun 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2015-2016 Svatopluk Kraus 3 * Copyright (c) 2015-2016 Michal Meloun 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> |
| 29__FBSDID("$FreeBSD: head/sys/kern/subr_intr.c 299928 2016-05-16 09:11:40Z andrew $"); | 29__FBSDID("$FreeBSD: head/sys/kern/subr_intr.c 300149 2016-05-18 15:05:44Z andrew $"); |
| 30 31/* 32 * New-style Interrupt Framework 33 * 34 * TODO: - to support IPI (PPI) enabling on other CPUs if already started 35 * - to complete things for removable PICs 36 */ 37 --- 868 unchanged lines hidden (view full) --- 906 mtx_unlock(&pic_list_lock); 907 908 free(pic, M_INTRNG); 909} 910#endif 911/* 912 * Register interrupt controller. 913 */ | 30 31/* 32 * New-style Interrupt Framework 33 * 34 * TODO: - to support IPI (PPI) enabling on other CPUs if already started 35 * - to complete things for removable PICs 36 */ 37 --- 868 unchanged lines hidden (view full) --- 906 mtx_unlock(&pic_list_lock); 907 908 free(pic, M_INTRNG); 909} 910#endif 911/* 912 * Register interrupt controller. 913 */ |
| 914int | 914struct intr_pic * |
| 915intr_pic_register(device_t dev, intptr_t xref) 916{ 917 struct intr_pic *pic; 918 919 if (dev == NULL) | 915intr_pic_register(device_t dev, intptr_t xref) 916{ 917 struct intr_pic *pic; 918 919 if (dev == NULL) |
| 920 return (EINVAL); | 920 return (NULL); |
| 921 pic = pic_create(dev, xref); 922 if (pic == NULL) | 921 pic = pic_create(dev, xref); 922 if (pic == NULL) |
| 923 return (ENOMEM); | 923 return (NULL); |
| 924 925 pic->pic_flags |= FLAG_PIC; 926 927 debugf("PIC %p registered for %s <dev %p, xref %x>\n", pic, 928 device_get_nameunit(dev), dev, xref); | 924 925 pic->pic_flags |= FLAG_PIC; 926 927 debugf("PIC %p registered for %s <dev %p, xref %x>\n", pic, 928 device_get_nameunit(dev), dev, xref); |
| 929 return (0); | 929 return (pic); |
| 930} 931 932/* 933 * Unregister interrupt controller. 934 */ 935int 936intr_pic_deregister(device_t dev, intptr_t xref) 937{ --- 542 unchanged lines hidden --- | 930} 931 932/* 933 * Unregister interrupt controller. 934 */ 935int 936intr_pic_deregister(device_t dev, intptr_t xref) 937{ --- 542 unchanged lines hidden --- |