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87 lines
2.6 KiB
87 lines
2.6 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN --- |
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch. |
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# |
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# Filename: package/.../linux24/88-multiple-soundcard-fix.patch |
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# Copyright (C) 2004 - 2006 The T2 SDE Project |
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# Copyright (C) 1998 - 2003 Clifford Wolf |
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# |
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# More information can be found in the files COPYING and README. |
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# |
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# This patch file is dual-licensed. It is available under the license the |
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# patched project is licensed under, as long as it is an OpenSource license |
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms |
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# of the GNU General Public License as published by the Free Software |
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# Foundation; either version 2 of the License, or (at your option) any later |
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# version. |
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# --- SDE-COPYRIGHT-NOTE-END --- |
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--- linux-2.4.17/drivers/sound/sound_core.c.orig Sun Jan 6 17:31:30 2002 |
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+++ linux/drivers/sound/sound_core.c Sun Jan 6 17:39:43 2002 |
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@@ -17,7 +17,7 @@ |
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* plug into this. The fact they dont all go via OSS doesn't mean |
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* they don't have to implement the OSS API. There is a lot of logic |
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* to keeping much of the OSS weight out of the code in a compatibility |
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- * module, but its up to the driver to rember to load it... |
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+ * module, but it's up to the driver to remember to load it... |
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* |
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* The code provides a set of functions for registration of devices |
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* by type. This is done rather than providing a single call so that |
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@@ -173,10 +173,10 @@ |
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return r; |
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} |
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- if (r == low) |
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+ if ( r < SOUND_STEP ) |
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sprintf (name_buf, "%s", name); |
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else |
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- sprintf (name_buf, "%s%d", name, (r - low) / SOUND_STEP); |
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+ sprintf (name_buf, "%s%d", name, (r / SOUND_STEP)); |
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s->de = devfs_register (devfs_handle, name_buf, |
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DEVFS_FL_NONE, SOUND_MAJOR, s->unit_minor, |
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S_IFCHR | mode, fops, NULL); |
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@@ -231,17 +231,20 @@ |
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int register_sound_special(struct file_operations *fops, int unit) |
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{ |
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- char *name; |
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+ const int chain = (unit & 0x0F); |
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+ int max_unit = chain + 128; |
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+ const char *name; |
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- switch (unit) { |
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+ switch (chain) { |
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case 0: |
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name = "mixer"; |
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break; |
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case 1: |
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name = "sequencer"; |
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+ max_unit = unit + 1; |
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break; |
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case 2: |
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- name = "midi00"; |
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+ name = "midi"; |
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break; |
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case 3: |
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name = "dsp"; |
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@@ -260,6 +263,7 @@ |
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break; |
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case 8: |
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name = "sequencer2"; |
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+ max_unit = unit + 1; |
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break; |
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case 9: |
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name = "dmmidi"; |
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@@ -280,10 +284,10 @@ |
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name = "admmidi"; |
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break; |
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default: |
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- name = "unknown"; |
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+ name = "unknownX"; |
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break; |
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} |
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- return sound_insert_unit(&chains[unit&15], fops, -1, unit, unit+1, |
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+ return sound_insert_unit(&chains[chain], fops, -1, unit, max_unit, |
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name, S_IRUSR | S_IWUSR); |
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} |
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