/* * Misc and compatibility things * Copyright (c) by Jaroslav Kysela <perex@suse.cz> * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include <sound/driver.h> #include <linux/init.h> #include <linux/time.h> #include <linux/ioport.h> #include <sound/core.h> void release_and_free_resource(struct resource *res) { if (res) { release_resource(res); kfree(res); } } EXPORT_SYMBOL(release_and_free_resource); #ifdef CONFIG_SND_VERBOSE_PRINTK void snd_verbose_printk(const char *file, int line, const char *format, ...) { va_list args; if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') { char tmp[] = "<0>"; tmp[1] = format[1]; printk("%sALSA %s:%d: ", tmp, file, line); format += 3; } else { printk("ALSA %s:%d: ", file, line); } va_start(args, format); vprintk(format, args); va_end(args); } EXPORT_SYMBOL(snd_verbose_printk); #endif #if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK) void snd_verbose_printd(const char *file, int line, const char *format, ...) { va_list args; if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') { char tmp[] = "<0>"; tmp[1] = format[1]; printk("%sALSA %s:%d: ", tmp, file, line); format += 3; } else { printk(KERN_DEBUG "ALSA %s:%d: ", file, line); } va_start(args, format); vprintk(format, args); va_end(args); } EXPORT_SYMBOL(snd_verbose_printd); #endif #ifdef CONFIG_PCI #include <linux/pci.h> /** * snd_pci_quirk_lookup - look up a PCI SSID quirk list * @pci: pci_dev handle * @list: quirk list, terminated by a null entry * * Look through the given quirk list and finds a matching entry * with the same PCI SSID. When subdevice is 0, all subdevice * values may match. * * Returns the matched entry pointer, or NULL if nothing matched. */ const struct snd_pci_quirk * snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list) { const struct snd_pci_quirk *q; for (q = list; q->subvendor; q++) if (q->subvendor == pci->subsystem_vendor && (!q->subdevice || q->subdevice == pci->subsystem_device)) return q; return NULL; } EXPORT_SYMBOL(snd_pci_quirk_lookup); #endif