These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

5 files changed, 10 insertions, 12 deletions

diff --git a/kernel/sound/synth/emux/Makefile b/kernel/sound/synth/emux/Makefile
index 328594e61..fb761c2c2 100644
--- a/kernel/sound/synth/emux/Makefile
+++ b/kernel/sound/synth/emux/Makefile
@@ -4,8 +4,9 @@
 #
 
 snd-emux-synth-objs := emux.o emux_synth.o emux_seq.o emux_nrpn.o \
-		       emux_effect.o emux_proc.o emux_hwdep.o soundfont.o \
-		       $(if $(CONFIG_SND_SEQUENCER_OSS),emux_oss.o)
+		       emux_effect.o emux_hwdep.o soundfont.o
+snd-emux-synth-$(CONFIG_SND_PROC_FS) += emux_proc.o
+snd-emux-synth-$(CONFIG_SND_SEQUENCER_OSS) += emux_oss.o
 
 # Toplevel Module Dependencies
 obj-$(CONFIG_SND_SBAWE_SEQ) += snd-emux-synth.o
diff --git a/kernel/sound/synth/emux/emux.c b/kernel/sound/synth/emux/emux.c
index 49195325f..9312cd8a6 100644
--- a/kernel/sound/synth/emux/emux.c
+++ b/kernel/sound/synth/emux/emux.c
@@ -128,9 +128,7 @@ int snd_emux_register(struct snd_emux *emu, struct snd_card *card, int index, ch
 #endif
 	snd_emux_init_virmidi(emu, card);
 
-#ifdef CONFIG_PROC_FS
 	snd_emux_proc_init(emu, card, index);
-#endif
 	return 0;
 }
 
@@ -150,9 +148,7 @@ int snd_emux_free(struct snd_emux *emu)
 		del_timer(&emu->tlist);
 	spin_unlock_irqrestore(&emu->voice_lock, flags);
 
-#ifdef CONFIG_PROC_FS
 	snd_emux_proc_free(emu);
-#endif
 	snd_emux_delete_virmidi(emu);
 #ifdef CONFIG_SND_SEQUENCER_OSS
 	snd_emux_detach_seq_oss(emu);
diff --git a/kernel/sound/synth/emux/emux_oss.c b/kernel/sound/synth/emux/emux_oss.c
index 82e350e95..ac75816ad 100644
--- a/kernel/sound/synth/emux/emux_oss.c
+++ b/kernel/sound/synth/emux/emux_oss.c
@@ -69,7 +69,8 @@ snd_emux_init_seq_oss(struct snd_emux *emu)
 	struct snd_seq_oss_reg *arg;
 	struct snd_seq_device *dev;
 
-	if (snd_seq_device_new(emu->card, 0, SNDRV_SEQ_DEV_ID_OSS,
+	/* using device#1 here for avoiding conflicts with OPL3 */
+	if (snd_seq_device_new(emu->card, 1, SNDRV_SEQ_DEV_ID_OSS,
 			       sizeof(struct snd_seq_oss_reg), &dev) < 0)
 		return;
 
diff --git a/kernel/sound/synth/emux/emux_proc.c b/kernel/sound/synth/emux/emux_proc.c
index 58a32a10d..a82b4053b 100644
--- a/kernel/sound/synth/emux/emux_proc.c
+++ b/kernel/sound/synth/emux/emux_proc.c
@@ -24,8 +24,6 @@
 #include <sound/info.h>
 #include "emux_voice.h"
 
-#ifdef CONFIG_PROC_FS
-
 static void
 snd_emux_proc_info_read(struct snd_info_entry *entry, 
 			struct snd_info_buffer *buf)
@@ -128,5 +126,3 @@ void snd_emux_proc_free(struct snd_emux *emu)
 	snd_info_free_entry(emu->proc);
 	emu->proc = NULL;
 }
-
-#endif /* CONFIG_PROC_FS */
diff --git a/kernel/sound/synth/emux/emux_voice.h b/kernel/sound/synth/emux/emux_voice.h
index 09711f84e..a7073c371 100644
--- a/kernel/sound/synth/emux/emux_voice.h
+++ b/kernel/sound/synth/emux/emux_voice.h
@@ -82,9 +82,13 @@ void snd_emux_init_seq_oss(struct snd_emux *emu);
 void snd_emux_detach_seq_oss(struct snd_emux *emu);
 
 /* emux_proc.c */
-#ifdef CONFIG_PROC_FS
+#ifdef CONFIG_SND_PROC_FS
 void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device);
 void snd_emux_proc_free(struct snd_emux *emu);
+#else
+static inline void snd_emux_proc_init(struct snd_emux *emu,
+				      struct snd_card *card, int device) {}
+static inline void snd_emux_proc_free(struct snd_emux *emu) {}
 #endif
 
 #define STATE_IS_PLAYING(s) ((s) & SNDRV_EMUX_ST_ON)