Merge branch 'topic/emu10k1' into for-linus

7 files changed, 132 insertions, 50 deletions

diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
index 0e649dcdbf64..7ef949d99a50 100644
--- a/sound/pci/emu10k1/emu10k1_callback.c
+++ b/sound/pci/emu10k1/emu10k1_callback.c
@@ -103,7 +103,10 @@ snd_emu10k1_synth_get_voice(struct snd_emu10k1 *hw)
                         int ch;
                         vp = &emu->voices[best[i].voice];
                         if ((ch = vp->ch) < 0) {
-                                //printk("synth_get_voice: ch < 0 (%d) ??", i);
+                                /*
+                                printk(KERN_WARNING
+                                       "synth_get_voice: ch < 0 (%d) ??", i);
+                                */
                                 continue;
                         }
                         vp->emu->num_voices--;
@@ -335,7 +338,7 @@ start_voice(struct snd_emux_voice *vp)
                 return -EINVAL;
         emem->map_locked++;
         if (snd_emu10k1_memblk_map(hw, emem) < 0) {
-                // printk("emu: cannot map!\n");
+                /* printk(KERN_ERR "emu: cannot map!\n"); */
                 return -ENOMEM;
         }
         mapped_offset = snd_emu10k1_memblk_offset(emem) >> 1;
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 101a1c13a20d..f18bd6207c50 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -711,8 +711,7 @@ static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, const char *filena
 static int emu1010_firmware_thread(void *data)
 {
         struct snd_emu10k1 *emu = data;
-        int tmp, tmp2;
-        int reg;
+        u32 tmp, tmp2, reg;
         int err;
 
         for (;;) {
@@ -758,7 +757,8 @@ static int emu1010_firmware_thread(void *data)
                         snd_printk(KERN_INFO "emu1010: Audio Dock Firmware loaded\n");
                         snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
                         snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
-                        snd_printk("Audio Dock ver:%d.%d\n", tmp, tmp2);
+                        snd_printk(KERN_INFO "Audio Dock ver: %u.%u\n",
+                                   tmp, tmp2);
                         /* Sync clocking between 1010 and Dock */
                         /* Allow DLL to settle */
                         msleep(10);
@@ -804,8 +804,7 @@ static int emu1010_firmware_thread(void *data)
 static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
 {
         unsigned int i;
-        int tmp, tmp2;
-        int reg;
+        u32 tmp, tmp2, reg;
         int err;
         const char *filename = NULL;
 
@@ -887,7 +886,7 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
         snd_printk(KERN_INFO "emu1010: Hana Firmware loaded\n");
         snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp);
         snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2);
-        snd_printk("emu1010: Hana version: %d.%d\n", tmp, tmp2);
+        snd_printk(KERN_INFO "emu1010: Hana version: %u.%u\n", tmp, tmp2);
         /* Enable 48Volt power to Audio Dock */
         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON);
 
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 7dba08f0ab8e..191e1cd9997d 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -1519,7 +1519,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
         /* A_PUT_STEREO_OUTPUT(A_EXTOUT_FRONT_L, A_EXTOUT_FRONT_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS); */
         if (emu->card_capabilities->emu_model) {
                 /* EMU1010 Outputs from PCM Front, Rear, Center, LFE, Side */
-                snd_printk("EMU outputs on\n");
+                snd_printk(KERN_INFO "EMU outputs on\n");
                 for (z = 0; z < 8; z++) {
                         if (emu->card_capabilities->ca0108_chip) {
                                 A_OP(icode, &ptr, iACC3, A3_EMU32OUT(z), A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + z), A_C_00000000, A_C_00000000);
@@ -1567,7 +1567,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
 
         if (emu->card_capabilities->emu_model) {
                 if (emu->card_capabilities->ca0108_chip) {
-                        snd_printk("EMU2 inputs on\n");
+                        snd_printk(KERN_INFO "EMU2 inputs on\n");
                         for (z = 0; z < 0x10; z++) {
                                 snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, 
                                                                         bit_shifter16,
@@ -1575,10 +1575,13 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
                                                                         A_FXBUS2(z*2) );
                         }
                 } else {
-                        snd_printk("EMU inputs on\n");
+                        snd_printk(KERN_INFO "EMU inputs on\n");
                         /* Capture 16 (originally 8) channels of S32_LE sound */
 
-                        /* printk("emufx.c: gpr=0x%x, tmp=0x%x\n",gpr, tmp); */
+                        /*
+                        printk(KERN_DEBUG "emufx.c: gpr=0x%x, tmp=0x%x\n",
+                               gpr, tmp);
+                        */
                         /* For the EMU1010: How to get 32bit values from the DSP. High 16bits into L, low 16bits into R. */
                         /* A_P16VIN(0) is delayed by one sample,
                          * so all other A_P16VIN channels will need to also be delayed
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index cf9276ddad42..78f62fd404c2 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -44,7 +44,7 @@ static void snd_emu10k1_pcm_interrupt(struct snd_emu10k1 *emu,
         if (epcm->substream == NULL)
                 return;
 #if 0
-        printk("IRQ: position = 0x%x, period = 0x%x, size = 0x%x\n",
+        printk(KERN_DEBUG "IRQ: position = 0x%x, period = 0x%x, size = 0x%x\n",
                         epcm->substream->runtime->hw->pointer(emu, epcm->substream),
                         snd_pcm_lib_period_bytes(epcm->substream),
                         snd_pcm_lib_buffer_bytes(epcm->substream));
@@ -146,7 +146,11 @@ static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voic
                                               1,
                                               &epcm->extra);
                 if (err < 0) {
-                        /* printk("pcm_channel_alloc: failed extra: voices=%d, frame=%d\n", voices, frame); */
+                        /*
+                        printk(KERN_DEBUG "pcm_channel_alloc: "
+                               "failed extra: voices=%d, frame=%d\n",
+                               voices, frame);
+                        */
                         for (i = 0; i < voices; i++) {
                                 snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]);
                                 epcm->voices[i] = NULL;
@@ -737,7 +741,10 @@ static int snd_emu10k1_playback_trigger(struct snd_pcm_substream *substream,
         struct snd_emu10k1_pcm_mixer *mix;
         int result = 0;
 
-        /* printk("trigger - emu10k1 = 0x%x, cmd = %i, pointer = %i\n", (int)emu, cmd, substream->ops->pointer(substream)); */
+        /*
+        printk(KERN_DEBUG "trigger - emu10k1 = 0x%x, cmd = %i, pointer = %i\n",
+               (int)emu, cmd, substream->ops->pointer(substream))
+        */
         spin_lock(&emu->reg_lock);
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
@@ -786,7 +793,10 @@ static int snd_emu10k1_capture_trigger(struct snd_pcm_substream *substream,
                 /* hmm this should cause full and half full interrupt to be raised? */
                 outl(epcm->capture_ipr, emu->port + IPR);
                 snd_emu10k1_intr_enable(emu, epcm->capture_inte);
-                /* printk("adccr = 0x%x, adcbs = 0x%x\n", epcm->adccr, epcm->adcbs); */
+                /*
+                printk(KERN_DEBUG "adccr = 0x%x, adcbs = 0x%x\n",
+                       epcm->adccr, epcm->adcbs);
+                */
                 switch (epcm->type) {
                 case CAPTURE_AC97ADC:
                         snd_emu10k1_ptr_write(emu, ADCCR, 0, epcm->capture_cr_val);
@@ -857,7 +867,11 @@ static snd_pcm_uframes_t snd_emu10k1_playback_pointer(struct snd_pcm_substream *
                         ptr -= runtime->buffer_size;
         }
 #endif
-        /* printk("ptr = 0x%x, buffer_size = 0x%x, period_size = 0x%x\n", ptr, runtime->buffer_size, runtime->period_size); */
+        /*
+        printk(KERN_DEBUG
+               "ptr = 0x%x, buffer_size = 0x%x, period_size = 0x%x\n",
+               ptr, runtime->buffer_size, runtime->period_size);
+        */
         return ptr;
 }
 
@@ -1546,7 +1560,11 @@ static void snd_emu10k1_fx8010_playback_tram_poke1(unsigned short *dst_left,
                                                    unsigned int count,
                                                    unsigned int tram_shift)
 {
-        /* printk("tram_poke1: dst_left = 0x%p, dst_right = 0x%p, src = 0x%p, count = 0x%x\n", dst_left, dst_right, src, count); */
+        /*
+        printk(KERN_DEBUG "tram_poke1: dst_left = 0x%p, dst_right = 0x%p, "
+               "src = 0x%p, count = 0x%x\n",
+               dst_left, dst_right, src, count);
+        */
         if ((tram_shift & 1) == 0) {
                 while (count--) {
                         *dst_left-- = *src++;
@@ -1623,7 +1641,12 @@ static int snd_emu10k1_fx8010_playback_prepare(struct snd_pcm_substream *substre
         struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
         unsigned int i;
         
-        /* printk("prepare: etram_pages = 0x%p, dma_area = 0x%x, buffer_size = 0x%x (0x%x)\n", emu->fx8010.etram_pages, runtime->dma_area, runtime->buffer_size, runtime->buffer_size << 2); */
+        /*
+        printk(KERN_DEBUG "prepare: etram_pages = 0x%p, dma_area = 0x%x, "
+               "buffer_size = 0x%x (0x%x)\n",
+               emu->fx8010.etram_pages, runtime->dma_area,
+               runtime->buffer_size, runtime->buffer_size << 2);
+        */
         memset(&pcm->pcm_rec, 0, sizeof(pcm->pcm_rec));
         pcm->pcm_rec.hw_buffer_size = pcm->buffer_size * 2; /* byte size */
         pcm->pcm_rec.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);
diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c
index b5a802bdeb7c..4bfc31d1b281 100644
--- a/sound/pci/emu10k1/io.c
+++ b/sound/pci/emu10k1/io.c
@@ -226,7 +226,9 @@ int snd_emu10k1_i2c_write(struct snd_emu10k1 *emu,
                                 break;
 
                         if (timeout > 1000) {
-                                snd_printk("emu10k1:I2C:timeout status=0x%x\n", status);
+                                snd_printk(KERN_WARNING
+                                           "emu10k1:I2C:timeout status=0x%x\n",
+                                           status);
                                 break;
                         }
                 }
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index 749a21b6bd06..e617acaf10e3 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -168,7 +168,7 @@ static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime)
         struct snd_emu10k1_pcm *epcm = runtime->private_data;
   
         if (epcm) {
-                //snd_printk("epcm free: %p\n", epcm);
+                /* snd_printk(KERN_DEBUG "epcm free: %p\n", epcm); */
                 kfree(epcm);
         }
 }
@@ -183,14 +183,16 @@ static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substrea
         int err;
 
         epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
-        //snd_printk("epcm kcalloc: %p\n", epcm);
+        /* snd_printk(KERN_DEBUG "epcm kcalloc: %p\n", epcm); */
 
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = emu;
         epcm->substream = substream;
-        //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id);
-  
+        /*
+        snd_printk(KERN_DEBUG "epcm device=%d, channel_id=%d\n",
+                   substream->pcm->device, channel_id);
+        */
         runtime->private_data = epcm;
         runtime->private_free = snd_p16v_pcm_free_substream;
   
@@ -200,10 +202,15 @@ static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substrea
         channel->number = channel_id;
 
         channel->use=1;
-        //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use);
-        //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
-        //channel->interrupt = snd_p16v_pcm_channel_interrupt;
-        channel->epcm=epcm;
+#if 0 /* debug */
+        snd_printk(KERN_DEBUG
+                   "p16v: open channel_id=%d, channel=%p, use=0x%x\n",
+                   channel_id, channel, channel->use);
+        printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n",
+               channel_id, chip, channel);
+#endif /* debug */
+        /* channel->interrupt = snd_p16v_pcm_channel_interrupt; */
+        channel->epcm = epcm;
         if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
                 return err;
 
@@ -224,14 +231,16 @@ static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream
         int err;
 
         epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
-        //snd_printk("epcm kcalloc: %p\n", epcm);
+        /* snd_printk(KERN_DEBUG "epcm kcalloc: %p\n", epcm); */
 
         if (epcm == NULL)
                 return -ENOMEM;
         epcm->emu = emu;
         epcm->substream = substream;
-        //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id);
-
+        /*
+        snd_printk(KERN_DEBUG "epcm device=%d, channel_id=%d\n",
+                   substream->pcm->device, channel_id);
+        */
         runtime->private_data = epcm;
         runtime->private_free = snd_p16v_pcm_free_substream;
   
@@ -241,10 +250,15 @@ static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream
         channel->number = channel_id;
 
         channel->use=1;
-        //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use);
-        //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
-        //channel->interrupt = snd_p16v_pcm_channel_interrupt;
-        channel->epcm=epcm;
+#if 0 /* debug */
+        snd_printk(KERN_DEBUG
+                   "p16v: open channel_id=%d, channel=%p, use=0x%x\n",
+                   channel_id, channel, channel->use);
+        printk(KERN_DEBUG "open:channel_id=%d, chip=%p, channel=%p\n",
+               channel_id, chip, channel);
+#endif /* debug */
+        /* channel->interrupt = snd_p16v_pcm_channel_interrupt; */
+        channel->epcm = epcm;
         if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
                 return err;
 
@@ -334,9 +348,19 @@ static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream)
         int i;
         u32 tmp;
         
-        //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1));
-        //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base);
-        //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->p16v_buffer.addr, emu->p16v_buffer.area, emu->p16v_buffer.bytes);
+#if 0 /* debug */
+        snd_printk(KERN_DEBUG "prepare:channel_number=%d, rate=%d, "
+                   "format=0x%x, channels=%d, buffer_size=%ld, "
+                   "period_size=%ld, periods=%u, frames_to_bytes=%d\n",
+                   channel, runtime->rate, runtime->format, runtime->channels,
+                   runtime->buffer_size, runtime->period_size,
+                   runtime->periods, frames_to_bytes(runtime, 1));
+        snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, table_base=%p\n",
+                   runtime->dma_addr, runtime->dma_area, table_base);
+        snd_printk(KERN_DEBUG "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
+                   emu->p16v_buffer.addr, emu->p16v_buffer.area,
+                   emu->p16v_buffer.bytes);
+#endif /* debug */
         tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);
         switch (runtime->rate) {
         case 44100:
@@ -379,7 +403,15 @@ static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream)
         struct snd_pcm_runtime *runtime = substream->runtime;
         int channel = substream->pcm->device - emu->p16v_device_offset;
         u32 tmp;
-        //printk("prepare capture:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size,  frames_to_bytes(runtime, 1));
+
+        /*
+        printk(KERN_DEBUG "prepare capture:channel_number=%d, rate=%d, "
+               "format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, "
+               "frames_to_bytes=%d\n",
+               channel, runtime->rate, runtime->format, runtime->channels,
+               runtime->buffer_size, runtime->period_size,
+               frames_to_bytes(runtime, 1));
+        */
         tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);
         switch (runtime->rate) {
         case 44100:
@@ -459,13 +491,13 @@ static int snd_p16v_pcm_trigger_playback(struct snd_pcm_substream *substream,
                 runtime = s->runtime;
                 epcm = runtime->private_data;
                 channel = substream->pcm->device-emu->p16v_device_offset;
-                //snd_printk("p16v channel=%d\n",channel);
+                /* snd_printk(KERN_DEBUG "p16v channel=%d\n", channel); */
                 epcm->running = running;
                 basic |= (0x1<<channel);
                 inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel);
                 snd_pcm_trigger_done(s, substream);
         }
-        //snd_printk("basic=0x%x, inte=0x%x\n",basic, inte);
+        /* snd_printk(KERN_DEBUG "basic=0x%x, inte=0x%x\n", basic, inte); */
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
@@ -558,8 +590,13 @@ snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream)
                 ptr -= runtime->buffer_size;
                 printk(KERN_WARNING "buffer capture limited!\n");
         }
-        //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate);
-
+        /*
+        printk(KERN_DEBUG "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, "
+               "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n",
+               ptr1, ptr2, ptr, (int)runtime->buffer_size,
+               (int)runtime->period_size, (int)runtime->frame_bits,
+               (int)runtime->rate);
+        */
         return ptr;
 }
 
@@ -592,7 +629,10 @@ int snd_p16v_free(struct snd_emu10k1 *chip)
         // release the data
         if (chip->p16v_buffer.area) {
                 snd_dma_free_pages(&chip->p16v_buffer);
-                //snd_printk("period lables free: %p\n", &chip->p16v_buffer);
+                /*
+                snd_printk(KERN_DEBUG "period lables free: %p\n",
+                           &chip->p16v_buffer);
+                */
         }
         return 0;
 }
@@ -604,7 +644,7 @@ int __devinit snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm *
         int err;
         int capture=1;
   
-        //snd_printk("snd_p16v_pcm called. device=%d\n", device);
+        /* snd_printk("KERN_DEBUG snd_p16v_pcm called. device=%d\n", device); */
         emu->p16v_device_offset = device;
         if (rpcm)
                 *rpcm = NULL;
@@ -631,7 +671,10 @@ int __devinit snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm *
                                                          snd_dma_pci_data(emu->pci), 
                                                          ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) 
                         return err;
-                //snd_printk("preallocate playback substream: err=%d\n", err);
+                /*
+                snd_printk(KERN_DEBUG
+                           "preallocate playback substream: err=%d\n", err);
+                */
         }
 
         for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; 
@@ -642,7 +685,10 @@ int __devinit snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm *
                                                    snd_dma_pci_data(emu->pci), 
                                                    65536 - 64, 65536 - 64)) < 0)
                         return err;
-                //snd_printk("preallocate capture substream: err=%d\n", err);
+                /*
+                snd_printk(KERN_DEBUG
+                           "preallocate capture substream: err=%d\n", err);
+                */
         }
   
         if (rpcm)
diff --git a/sound/pci/emu10k1/voice.c b/sound/pci/emu10k1/voice.c
index d7300a1aa262..20b8da250bd0 100644
--- a/sound/pci/emu10k1/voice.c
+++ b/sound/pci/emu10k1/voice.c
@@ -53,7 +53,10 @@ static int voice_alloc(struct snd_emu10k1 *emu, int type, int number,
         *rvoice = NULL;
         first_voice = last_voice = 0;
         for (i = emu->next_free_voice, j = 0; j < NUM_G ; i += number, j += number) {
-                // printk("i %d j %d next free %d!\n", i, j, emu->next_free_voice);
+                /*
+                printk(KERN_DEBUG "i %d j %d next free %d!\n",
+                       i, j, emu->next_free_voice);
+                */
                 i %= NUM_G;
 
                 /* stereo voices must be even/odd */
@@ -71,7 +74,7 @@ static int voice_alloc(struct snd_emu10k1 *emu, int type, int number,
                         }
                 }
                 if (!skip) {
-                        // printk("allocated voice %d\n", i);
+                        /* printk(KERN_DEBUG "allocated voice %d\n", i); */
                         first_voice = i;
                         last_voice = (i + number) % NUM_G;
                         emu->next_free_voice = last_voice;
@@ -84,7 +87,10 @@ static int voice_alloc(struct snd_emu10k1 *emu, int type, int number,
         
         for (i = 0; i < number; i++) {
                 voice = &emu->voices[(first_voice + i) % NUM_G];
-                // printk("voice alloc - %i, %i of %i\n", voice->number, idx-first_voice+1, number);
+                /*
+                printk(kERN_DEBUG "voice alloc - %i, %i of %i\n",
+                       voice->number, idx-first_voice+1, number);
+                */
                 voice->use = 1;
                 switch (type) {
                 case EMU10K1_PCM: