1 files changed, 69 insertions, 0 deletions
diff --git a/games/quake2forge/files/patch-aa b/games/quake2forge/files/patch-aa
new file mode 100644
index 000000000000..bac7f8e2ced4
--- /dev/null
+++ b/games/quake2forge/files/patch-aa
@@ -0,0 +1,69 @@
+--- src/snd.c.orig	Fri Oct 18 16:08:56 2002
++++ src/snd.c	Tue Oct 15 17:56:17 2002
+@@ -211,12 +211,7 @@
+ 		sndbits = Cvar_Get("sndbits", "16", CVAR_ARCHIVE);
+ 		sndspeed = Cvar_Get("sndspeed", "0", CVAR_ARCHIVE);
+ 		sndchannels = Cvar_Get("sndchannels", "2", CVAR_ARCHIVE);
+-/* merged in from snd_bsd.c -- jaq */
+-#ifdef __linux__
+ 		snddevice = Cvar_Get("snddevice", "/dev/dsp", CVAR_ARCHIVE);
+-#else /* bsd */
+-		snddevice = Cvar_Get("snddevice", "/dev/audio", CVAR_ARCHIVE);
+-#endif
+ 	}
+ 
+ // open /dev/dsp, check capability to mmap, and get size of dma buffer
+@@ -321,24 +316,6 @@
+ 	if (dma.channels < 1 || dma.channels > 2)
+ 		dma.channels = 2;
+ 
+-	if (mmapped) {
+-		dma.samples = info.fragstotal * info.fragsize / (dma.samplebits/8);
+-		dma.submission_chunk = 1;
+-
+-		// memory map the dma buffer
+-
+-		if (!dma.buffer)
+-			dma.buffer = (unsigned char *) mmap(NULL, info.fragstotal
+-				* info.fragsize, PROT_WRITE, MAP_FILE|MAP_SHARED, audio_fd, 0);
+-		if (!dma.buffer || dma.buffer == MAP_FAILED) {
+-			perror(snddevice->string);
+-			Com_Printf("SNDDMA_Init: Could not mmap %s.\n", snddevice->string);
+-			close(audio_fd);
+-			audio_fd = -1;
+-			return 0;
+-		}
+-	}
+-
+ 	tmp = 0;
+ 	if (dma.channels == 2)
+ 		tmp = 1;
+@@ -432,6 +409,28 @@
+ 	} else {
+ 	    tmp = 0;
+     	rc  = ioctl(audio_fd, SNDCTL_DSP_SETTRIGGER, &tmp);
++		dma.samples = info.fragstotal * info.fragsize / (dma.samplebits/8);
++		dma.submission_chunk = 1;
++
++		// memory map the dma buffer
++
++		if (!dma.buffer) {
++			dma.buffer = (unsigned char *) mmap(NULL, info.fragstotal * info.fragsize,
++#if (defined(__FreeBSD__) && (__FreeBSD_version < 500000))
++				PROT_READ|PROT_WRITE,
++#else
++				PROT_WRITE,
++#endif
++				MAP_FILE|MAP_SHARED, audio_fd, 0);
++		}
++		if (!dma.buffer || dma.buffer == MAP_FAILED) {
++			perror(snddevice->string);
++			Com_Printf("SNDDMA_Init: Could not mmap %s.\n", snddevice->string);
++			close(audio_fd);
++			audio_fd = -1;
++			return 0;
++		}
++
+ 		if (rc < 0) {
+ 			perror(snddevice->string);
+ 			Com_Printf("SNDDMA_Init: Could not toggle. (1)\n");