Merge commit 'linus/master' into merge-linus

Conflicts:

	arch/x86/kvm/i8254.c

5 files changed, 82 insertions, 59 deletions

diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index cccc16c8113f..12eb98f2f931 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -276,9 +276,11 @@ static int snd_gus_init_dma_irq(struct snd_gus_card * gus, int latches)
 	static unsigned char dmas[8] =
 		{6, 1, 0, 2, 0, 3, 4, 5};
 
-	snd_assert(gus != NULL, return -EINVAL);
+	if (snd_BUG_ON(!gus))
+		return -EINVAL;
 	card = gus->card;
-	snd_assert(card != NULL, return -EINVAL);
+	if (snd_BUG_ON(!card))
+		return -EINVAL;
 
 	gus->mix_cntrl_reg &= 0xf8;
 	gus->mix_cntrl_reg |= 0x01;	/* disable MIC, LINE IN, enable LINE OUT */
diff --git a/sound/isa/gus/gus_mixer.c b/sound/isa/gus/gus_mixer.c
index ebdb33469306..0dd43414016e 100644
--- a/sound/isa/gus/gus_mixer.c
+++ b/sound/isa/gus/gus_mixer.c
@@ -161,9 +161,11 @@ int snd_gf1_new_mixer(struct snd_gus_card * gus)
 	unsigned int idx, max;
 	int err;
 
-	snd_assert(gus != NULL, return -EINVAL);
+	if (snd_BUG_ON(!gus))
+		return -EINVAL;
 	card = gus->card;
-	snd_assert(card != NULL, return -EINVAL);
+	if (snd_BUG_ON(!card))
+		return -EINVAL;
 
 	if (gus->ics_flag)
 		snd_component_add(card, "ICS2101");
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index 99731dc97325..38510aeb21c6 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -352,8 +352,10 @@ static int snd_gf1_pcm_playback_copy(struct snd_pcm_substream *substream,
 	
 	bpos = samples_to_bytes(runtime, pos) + (voice * (pcmp->dma_size / 2));
 	len = samples_to_bytes(runtime, count);
-	snd_assert(bpos <= pcmp->dma_size, return -EIO);
-	snd_assert(bpos + len <= pcmp->dma_size, return -EIO);
+	if (snd_BUG_ON(bpos > pcmp->dma_size))
+		return -EIO;
+	if (snd_BUG_ON(bpos + len > pcmp->dma_size))
+		return -EIO;
 	if (copy_from_user(runtime->dma_area + bpos, src, len))
 		return -EFAULT;
 	if (snd_gf1_pcm_use_dma && len > 32) {
@@ -381,8 +383,10 @@ static int snd_gf1_pcm_playback_silence(struct snd_pcm_substream *substream,
 	
 	bpos = samples_to_bytes(runtime, pos) + (voice * (pcmp->dma_size / 2));
 	len = samples_to_bytes(runtime, count);
-	snd_assert(bpos <= pcmp->dma_size, return -EIO);
-	snd_assert(bpos + len <= pcmp->dma_size, return -EIO);
+	if (snd_BUG_ON(bpos > pcmp->dma_size))
+		return -EIO;
+	if (snd_BUG_ON(bpos + len > pcmp->dma_size))
+		return -EIO;
 	snd_pcm_format_set_silence(runtime->format, runtime->dma_area + bpos, count);
 	if (snd_gf1_pcm_use_dma && len > 32) {
 		return snd_gf1_pcm_block_change(substream, bpos, pcmp->memory + bpos, len);
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index f87c6236661c..f94c1976e632 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -28,7 +28,7 @@
 #include <asm/dma.h>
 #include <sound/core.h>
 #include <sound/gus.h>
-#include <sound/cs4231.h>
+#include <sound/wss.h>
 #define SNDRV_LEGACY_FIND_FREE_IRQ
 #define SNDRV_LEGACY_FIND_FREE_DMA
 #include <sound/initval.h>
@@ -75,7 +75,7 @@ struct snd_gusmax {
 	int irq;
 	struct snd_card *card;
 	struct snd_gus_card *gus;
-	struct snd_cs4231 *cs4231;
+	struct snd_wss *wss;
 	unsigned short gus_status_reg;
 	unsigned short pcm_status_reg;
 };
@@ -117,7 +117,7 @@ static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id)
 		}
 		if (inb(maxcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
 			handled = 1;
-			snd_cs4231_interrupt(irq, maxcard->cs4231);
+			snd_wss_interrupt(irq, maxcard->wss);
 			loop++;
 		}
 	} while (loop && --max > 0);
@@ -140,10 +140,7 @@ static void __devinit snd_gusmax_init(int dev, struct snd_card *card,
 	outb(gus->max_cntrl_val, GUSP(gus, MAXCNTRLPORT));
 }
 
-#define CS4231_PRIVATE( left, right, shift, mute ) \
-			((left << 24)|(right << 16)|(shift<<8)|mute)
-
-static int __devinit snd_gusmax_mixer(struct snd_cs4231 *chip)
+static int __devinit snd_gusmax_mixer(struct snd_wss *chip)
 {
 	struct snd_card *card = chip->card;
 	struct snd_ctl_elem_id id1, id2;
@@ -214,7 +211,7 @@ static int __devinit snd_gusmax_probe(struct device *pdev, unsigned int dev)
 	int xirq, xdma1, xdma2, err;
 	struct snd_card *card;
 	struct snd_gus_card *gus = NULL;
-	struct snd_cs4231 *cs4231;
+	struct snd_wss *wss;
 	struct snd_gusmax *maxcard;
 
 	card = snd_card_new(index[dev], id[dev], THIS_MODULE,
@@ -301,33 +298,39 @@ static int __devinit snd_gusmax_probe(struct device *pdev, unsigned int dev)
 	}
 	maxcard->irq = xirq;
 	
-	if ((err = snd_cs4231_create(card,
-				     gus->gf1.port + 0x10c, -1, xirq,
-				     xdma2 < 0 ? xdma1 : xdma2, xdma1,
-				     CS4231_HW_DETECT,
-				     CS4231_HWSHARE_IRQ |
-				     CS4231_HWSHARE_DMA1 |
-				     CS4231_HWSHARE_DMA2,
-				     &cs4231)) < 0)
+	err = snd_wss_create(card,
+			     gus->gf1.port + 0x10c, -1, xirq,
+			     xdma2 < 0 ? xdma1 : xdma2, xdma1,
+			     WSS_HW_DETECT,
+			     WSS_HWSHARE_IRQ |
+			     WSS_HWSHARE_DMA1 |
+			     WSS_HWSHARE_DMA2,
+			     &wss);
+	if (err < 0)
 		goto _err;
 
-	if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
+	err = snd_wss_pcm(wss, 0, NULL);
+	if (err < 0)
 		goto _err;
 
-	if ((err = snd_cs4231_mixer(cs4231)) < 0)
+	err = snd_wss_mixer(wss);
+	if (err < 0)
 		goto _err;
 
-	if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
+	err = snd_wss_timer(wss, 2, NULL);
+	if (err < 0)
 		goto _err;
 
 	if (pcm_channels[dev] > 0) {
 		if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
 			goto _err;
 	}
-	if ((err = snd_gusmax_mixer(cs4231)) < 0)
+	err = snd_gusmax_mixer(wss);
+	if (err < 0)
 		goto _err;
 
-	if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
+	err = snd_gf1_rawmidi_new(gus, 0, NULL);
+	if (err < 0)
 		goto _err;
 
 	sprintf(card->longname + strlen(card->longname), " at 0x%lx, irq %i, dma %i", gus->gf1.port, xirq, xdma1);
@@ -336,11 +339,12 @@ static int __devinit snd_gusmax_probe(struct device *pdev, unsigned int dev)
 
 	snd_card_set_dev(card, pdev);
 
-	if ((err = snd_card_register(card)) < 0)
+	err = snd_card_register(card);
+	if (err < 0)
 		goto _err;
 		
 	maxcard->gus = gus;
-	maxcard->cs4231 = cs4231;
+	maxcard->wss = wss;
 
 	dev_set_drvdata(pdev, card);
 	return 0;
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index ca0d7ace0c75..5faecfb602d3 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -32,7 +32,7 @@
 #include <asm/dma.h>
 #include <sound/core.h>
 #include <sound/gus.h>
-#include <sound/cs4231.h>
+#include <sound/wss.h>
 #ifdef SNDRV_STB
 #include <sound/tea6330t.h>
 #endif
@@ -118,7 +118,7 @@ struct snd_interwave {
 	int irq;
 	struct snd_card *card;
 	struct snd_gus_card *gus;
-	struct snd_cs4231 *cs4231;
+	struct snd_wss *wss;
 #ifdef SNDRV_STB
 	struct resource *i2c_res;
 #endif
@@ -312,7 +312,7 @@ static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
 		}
 		if (inb(iwcard->pcm_status_reg) & 0x01) {	/* IRQ bit is set? */
 			handled = 1;
-			snd_cs4231_interrupt(irq, iwcard->cs4231);
+			snd_wss_interrupt(irq, iwcard->wss);
 			loop++;
 		}
 	} while (loop && --max > 0);
@@ -498,13 +498,17 @@ static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus)
 }
 
 static struct snd_kcontrol_new snd_interwave_controls[] = {
-CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
-CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
-CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
-CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
+WSS_DOUBLE("Master Playback Switch", 0,
+		CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
+WSS_DOUBLE("Master Playback Volume", 0,
+		CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
+WSS_DOUBLE("Mic Playback Switch", 0,
+		CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
+WSS_DOUBLE("Mic Playback Volume", 0,
+		CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
 };
 
-static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip)
+static int __devinit snd_interwave_mixer(struct snd_wss *chip)
 {
 	struct snd_card *card = chip->card;
 	struct snd_ctl_elem_id id1, id2;
@@ -527,10 +531,10 @@ static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip)
 	for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
 		if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
 			return err;
-	snd_cs4231_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
-	snd_cs4231_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
-	snd_cs4231_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
-	snd_cs4231_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
+	snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
+	snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
+	snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
+	snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
 	/* reassign AUXA to SYNTHESIZER */
 	strcpy(id1.name, "Aux Playback Switch");
 	strcpy(id2.name, "Synth Playback Switch");
@@ -642,7 +646,7 @@ static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
 {
 	int xirq, xdma1, xdma2;
 	struct snd_interwave *iwcard = card->private_data;
-	struct snd_cs4231 *cs4231;
+	struct snd_wss *wss;
 	struct snd_gus_card *gus;
 #ifdef SNDRV_STB
 	struct snd_i2c_bus *i2c_bus;
@@ -684,33 +688,39 @@ static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
 	}
 	iwcard->irq = xirq;
 
-	if ((err = snd_cs4231_create(card,
-				     gus->gf1.port + 0x10c, -1, xirq,
-				     xdma2 < 0 ? xdma1 : xdma2, xdma1,
-				     CS4231_HW_INTERWAVE,
-				     CS4231_HWSHARE_IRQ |
-				     CS4231_HWSHARE_DMA1 |
-				     CS4231_HWSHARE_DMA2,
-				     &cs4231)) < 0)
+	err = snd_wss_create(card,
+			     gus->gf1.port + 0x10c, -1, xirq,
+			     xdma2 < 0 ? xdma1 : xdma2, xdma1,
+			     WSS_HW_INTERWAVE,
+			     WSS_HWSHARE_IRQ |
+			     WSS_HWSHARE_DMA1 |
+			     WSS_HWSHARE_DMA2,
+			     &wss);
+	if (err < 0)
 		return err;
 
-	if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
+	err = snd_wss_pcm(wss, 0, &pcm);
+	if (err < 0)
 		return err;
 
 	sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
 	strcat(pcm->name, " (codec)");
 
-	if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
+	err = snd_wss_timer(wss, 2, NULL);
+	if (err < 0)
 		return err;
 
-	if ((err = snd_cs4231_mixer(cs4231)) < 0)
+	err = snd_wss_mixer(wss);
+	if (err < 0)
 		return err;
 
 	if (pcm_channels[dev] > 0) {
-		if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
+		err = snd_gf1_pcm_new(gus, 1, 1, NULL);
+		if (err < 0)
 			return err;
 	}
-	if ((err = snd_interwave_mixer(cs4231)) < 0)
+	err = snd_interwave_mixer(wss);
+	if (err < 0)
 		return err;
 
 #ifdef SNDRV_STB
@@ -754,10 +764,11 @@ static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
 	if (xdma2 >= 0)
 		sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 
-	if ((err = snd_card_register(card)) < 0)
+	err = snd_card_register(card);
+	if (err < 0)
 		return err;
 	
-	iwcard->cs4231 = cs4231;
+	iwcard->wss = wss;
 	iwcard->gus = gus;
 	return 0;
 }