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authorTakashi Iwai <tiwai@suse.de>2009-05-04 10:00:16 -0400
committerTakashi Iwai <tiwai@suse.de>2009-05-04 10:00:16 -0400
commit3a20ac2c52b1317f5a5f0bd9cd3cbe8495ddd026 (patch)
tree9a912f2609cefb9698b5cce09cd240bd6dbd09fb /sound/isa/gus/gus_dma.c
parent18cc8d8d9b74c446832336d8f6e1afb145f9431b (diff)
parent3e5b50165fd0be080044586f43fcdd460ed27610 (diff)
Merge branch 'fix/pcm-jiffies-check' into fix/asoc
Diffstat (limited to 'sound/isa/gus/gus_dma.c')
-rw-r--r--sound/isa/gus/gus_dma.c27
1 files changed, 17 insertions, 10 deletions
diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c
index f45f6116c77a..36c27c832360 100644
--- a/sound/isa/gus/gus_dma.c
+++ b/sound/isa/gus/gus_dma.c
@@ -45,7 +45,8 @@ static void snd_gf1_dma_program(struct snd_gus_card * gus,
45 unsigned char dma_cmd; 45 unsigned char dma_cmd;
46 unsigned int address_high; 46 unsigned int address_high;
47 47
48 // snd_printk("dma_transfer: addr=0x%x, buf=0x%lx, count=0x%x\n", addr, (long) buf, count); 48 snd_printdd("dma_transfer: addr=0x%x, buf=0x%lx, count=0x%x\n",
49 addr, buf_addr, count);
49 50
50 if (gus->gf1.dma1 > 3) { 51 if (gus->gf1.dma1 > 3) {
51 if (gus->gf1.enh_mode) { 52 if (gus->gf1.enh_mode) {
@@ -77,7 +78,8 @@ static void snd_gf1_dma_program(struct snd_gus_card * gus,
77 snd_gf1_dma_ack(gus); 78 snd_gf1_dma_ack(gus);
78 snd_dma_program(gus->gf1.dma1, buf_addr, count, dma_cmd & SNDRV_GF1_DMA_READ ? DMA_MODE_READ : DMA_MODE_WRITE); 79 snd_dma_program(gus->gf1.dma1, buf_addr, count, dma_cmd & SNDRV_GF1_DMA_READ ? DMA_MODE_READ : DMA_MODE_WRITE);
79#if 0 80#if 0
80 snd_printk("address = 0x%x, count = 0x%x, dma_cmd = 0x%x\n", address << 1, count, dma_cmd); 81 snd_printk(KERN_DEBUG "address = 0x%x, count = 0x%x, dma_cmd = 0x%x\n",
82 address << 1, count, dma_cmd);
81#endif 83#endif
82 spin_lock_irqsave(&gus->reg_lock, flags); 84 spin_lock_irqsave(&gus->reg_lock, flags);
83 if (gus->gf1.enh_mode) { 85 if (gus->gf1.enh_mode) {
@@ -142,7 +144,9 @@ static void snd_gf1_dma_interrupt(struct snd_gus_card * gus)
142 snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd); 144 snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd);
143 kfree(block); 145 kfree(block);
144#if 0 146#if 0
145 printk("program dma (IRQ) - addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n", addr, (long) buffer, count, cmd); 147 snd_printd(KERN_DEBUG "program dma (IRQ) - "
148 "addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n",
149 block->addr, block->buf_addr, block->count, block->cmd);
146#endif 150#endif
147} 151}
148 152
@@ -203,13 +207,16 @@ int snd_gf1_dma_transfer_block(struct snd_gus_card * gus,
203 } 207 }
204 *block = *__block; 208 *block = *__block;
205 block->next = NULL; 209 block->next = NULL;
206#if 0 210
207 printk("addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n", block->addr, (long) block->buffer, block->count, block->cmd); 211 snd_printdd("addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n",
208#endif 212 block->addr, (long) block->buffer, block->count,
209#if 0 213 block->cmd);
210 printk("gus->gf1.dma_data_pcm_last = 0x%lx\n", (long)gus->gf1.dma_data_pcm_last); 214
211 printk("gus->gf1.dma_data_pcm = 0x%lx\n", (long)gus->gf1.dma_data_pcm); 215 snd_printdd("gus->gf1.dma_data_pcm_last = 0x%lx\n",
212#endif 216 (long)gus->gf1.dma_data_pcm_last);
217 snd_printdd("gus->gf1.dma_data_pcm = 0x%lx\n",
218 (long)gus->gf1.dma_data_pcm);
219
213 spin_lock_irqsave(&gus->dma_lock, flags); 220 spin_lock_irqsave(&gus->dma_lock, flags);
214 if (synth) { 221 if (synth) {
215 if (gus->gf1.dma_data_synth_last) { 222 if (gus->gf1.dma_data_synth_last) {