2 * Misc and compatibility things
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <linux/init.h>
23 #include <linux/time.h>
24 #include <linux/ioport.h>
25 #include <sound/core.h>
27 void release_and_free_resource(struct resource *res)
30 release_resource(res);
35 EXPORT_SYMBOL(release_and_free_resource);
37 #ifdef CONFIG_SND_VERBOSE_PRINTK
38 static const char *sanity_file_name(const char *path)
41 return strrchr(path, '/') + 1;
46 void snd_verbose_printk(const char *path, int line, const char *format, ...)
48 const char *file = sanity_file_name(path);
51 if (format[0] == '<' && format[1] >= '0' && format[1] <= '7' && format[2] == '>') {
54 printk("%sALSA %s:%d: ", tmp, file, line);
57 printk("ALSA %s:%d: ", file, line);
59 va_start(args, format);
60 vprintk(format, args);
64 EXPORT_SYMBOL(snd_verbose_printk);
67 #if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK)
68 void snd_verbose_printd(const char *path, int line, const char *format, ...)
70 const char *file = sanity_file_name(path);
73 if (format[0] == '<' && format[1] >= '0' && format[1] <= '7' && format[2] == '>') {
76 printk("%sALSA %s:%d: ", tmp, file, line);
79 printk(KERN_DEBUG "ALSA %s:%d: ", file, line);
81 va_start(args, format);
82 vprintk(format, args);
87 EXPORT_SYMBOL(snd_verbose_printd);
91 #include <linux/pci.h>
93 * snd_pci_quirk_lookup - look up a PCI SSID quirk list
94 * @pci: pci_dev handle
95 * @list: quirk list, terminated by a null entry
97 * Look through the given quirk list and finds a matching entry
98 * with the same PCI SSID. When subdevice is 0, all subdevice
101 * Returns the matched entry pointer, or NULL if nothing matched.
103 const struct snd_pci_quirk *
104 snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list)
106 const struct snd_pci_quirk *q;
108 for (q = list; q->subvendor; q++) {
109 if (q->subvendor != pci->subsystem_vendor)
112 (pci->subsystem_device & q->subdevice_mask) == q->subdevice)
117 EXPORT_SYMBOL(snd_pci_quirk_lookup);