3 files changed, 22 insertions, 39 deletions

diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
index 4aad35bba11a..cf46bba563cf 100644
--- a/sound/pci/au88x0/au88x0.h
+++ b/sound/pci/au88x0/au88x0.h
@@ -125,7 +125,6 @@ typedef struct {
         /* Virtual page extender stuff */
         int nr_periods;
         int period_bytes;
-        struct snd_sg_buf *sgbuf;       /* DMA Scatter Gather struct */
         int period_real;
         int period_virt;
 
@@ -195,16 +194,14 @@ static void vortex_adb_setsrc(vortex_t * vortex, int adbdma,
 
 /* DMA Engines. */
 static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
-                                     struct snd_sg_buf * sgbuf, int size,
-                                     int count);
+                                     int size, int count);
 static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie,
                                   int dir, int fmt, int d,
                                   u32 offset);
 static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb);
 #ifndef CHIP_AU8810
 static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
-                                    struct snd_sg_buf * sgbuf, int size,
-                                    int count);
+                                    int size, int count);
 static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d,  /*int e, */
                                  u32 offset);
 static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb);
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index 333c62de8620..b070e5714514 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -427,7 +427,7 @@ static void vortex_mixer_init(vortex_t * vortex)
 
         /* Set clipping ceiling (this may be all wrong). */
         /*
-        for (x = 0; x > 0x80; x++) {
+        for (x = 0; x < 0x80; x++) {
                 hwwrite(vortex->mmio, VORTEX_MIXER_CLIP + (x << 2), 0x3ffff);
         }
         */
@@ -1097,19 +1097,12 @@ static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb)
 
 static void
 vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
-                         struct snd_sg_buf * sgbuf, int psize, int count)
+                         int psize, int count)
 {
         stream_t *dma = &vortex->dma_adb[adbdma];
 
-        if (sgbuf == NULL) {
-                printk(KERN_INFO "vortex: FATAL: sgbuf is NULL!\n");
-                return;
-        }
-        //printk(KERN_INFO "vortex: page count = %d, tblcount = %d\n", count, sgbuf->tblsize);
-
         dma->period_bytes = psize;
         dma->nr_periods = count;
-        dma->sgbuf = sgbuf;
 
         dma->cfg0 = 0;
         dma->cfg1 = 0;
@@ -1120,26 +1113,26 @@ vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
                 dma->cfg1 |= 0x88000000 | 0x44000000 | 0x30000000 | (psize - 1);
                 hwwrite(vortex->mmio,
                         VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0xc,
-                        snd_sgbuf_get_addr(sgbuf, psize * 3));
+                        snd_pcm_sgbuf_get_addr(dma->substream, psize * 3));
                 /* 3 pages */
         case 3:
                 dma->cfg0 |= 0x12000000;
                 dma->cfg1 |= 0x80000000 | 0x40000000 | ((psize - 1) << 0xc);
                 hwwrite(vortex->mmio,
                         VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0x8,
-                        snd_sgbuf_get_addr(sgbuf, psize * 2));
+                        snd_pcm_sgbuf_get_addr(dma->substream, psize * 2));
                 /* 2 pages */
         case 2:
                 dma->cfg0 |= 0x88000000 | 0x44000000 | 0x10000000 | (psize - 1);
                 hwwrite(vortex->mmio,
                         VORTEX_ADBDMA_BUFBASE + (adbdma << 4) + 0x4,
-                        snd_sgbuf_get_addr(sgbuf, psize));
+                        snd_pcm_sgbuf_get_addr(dma->substream, psize));
                 /* 1 page */
         case 1:
                 dma->cfg0 |= 0x80000000 | 0x40000000 | ((psize - 1) << 0xc);
                 hwwrite(vortex->mmio,
                         VORTEX_ADBDMA_BUFBASE + (adbdma << 4),
-                        snd_sgbuf_get_addr(sgbuf, 0));
+                        snd_pcm_sgbuf_get_addr(dma->substream, 0));
                 break;
         }
         //printk("vortex: cfg0 = 0x%x\nvortex: cfg1=0x%x\n", dma->cfg0, dma->cfg1);
@@ -1205,7 +1198,7 @@ static int vortex_adbdma_bufshift(vortex_t * vortex, int adbdma)
                         //hwwrite(vortex->mmio, VORTEX_ADBDMA_BUFBASE+(((adbdma << 2)+pp) << 2), dma->table[p].addr);
                         hwwrite(vortex->mmio,
                                 VORTEX_ADBDMA_BUFBASE + (((adbdma << 2) + pp) << 2),
-                                snd_sgbuf_get_addr(dma->sgbuf,
+                                snd_pcm_sgbuf_get_addr(dma->substream,
                                 dma->period_bytes * p));
                         /* Force write thru cache. */
                         hwread(vortex->mmio, VORTEX_ADBDMA_BUFBASE +
@@ -1244,7 +1237,10 @@ static void vortex_adbdma_resetup(vortex_t *vortex, int adbdma) {
                         if (pp >= 4)
                                 pp -= 4;
                 }
-                hwwrite(vortex->mmio, VORTEX_ADBDMA_BUFBASE+(((adbdma << 2)+pp) << 2), snd_sgbuf_get_addr(dma->sgbuf, dma->period_bytes * p));
+                hwwrite(vortex->mmio,
+                        VORTEX_ADBDMA_BUFBASE + (((adbdma << 2) + pp) << 2),
+                        snd_pcm_sgbuf_get_addr(dma->substream,
+                                               dma->period_bytes * p));
                 /* Force write thru cache. */
                 hwread(vortex->mmio, VORTEX_ADBDMA_BUFBASE + (((adbdma << 2)+pp) << 2));
         }
@@ -1367,13 +1363,12 @@ static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb)
 
 static void
 vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
-                        struct snd_sg_buf * sgbuf, int psize, int count)
+                        int psize, int count)
 {
         stream_t *dma = &vortex->dma_wt[wtdma];
 
         dma->period_bytes = psize;
         dma->nr_periods = count;
-        dma->sgbuf = sgbuf;
 
         dma->cfg0 = 0;
         dma->cfg1 = 0;
@@ -1383,23 +1378,23 @@ vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
         case 4:
                 dma->cfg1 |= 0x88000000 | 0x44000000 | 0x30000000 | (psize-1);
                 hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0xc,
-                        snd_sgbuf_get_addr(sgbuf, psize * 3));
+                        snd_pcm_sgbuf_get_addr(dma->substream, psize * 3));
                 /* 3 pages */
         case 3:
                 dma->cfg0 |= 0x12000000;
                 dma->cfg1 |= 0x80000000 | 0x40000000 | ((psize-1) << 0xc);
                 hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4)  + 0x8,
-                        snd_sgbuf_get_addr(sgbuf, psize * 2));
+                        snd_pcm_sgbuf_get_addr(dma->substream, psize * 2));
                 /* 2 pages */
         case 2:
                 dma->cfg0 |= 0x88000000 | 0x44000000 | 0x10000000 | (psize-1);
                 hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4) + 0x4,
-                        snd_sgbuf_get_addr(sgbuf, psize));
+                        snd_pcm_sgbuf_get_addr(dma->substream, psize));
                 /* 1 page */
         case 1:
                 dma->cfg0 |= 0x80000000 | 0x40000000 | ((psize-1) << 0xc);
                 hwwrite(vortex->mmio, VORTEX_WTDMA_BUFBASE + (wtdma << 4),
-                        snd_sgbuf_get_addr(sgbuf, 0));
+                        snd_pcm_sgbuf_get_addr(dma->substream, 0));
                 break;
         }
         hwwrite(vortex->mmio, VORTEX_WTDMA_BUFCFG0 + (wtdma << 3), dma->cfg0);
@@ -1465,7 +1460,8 @@ static int vortex_wtdma_bufshift(vortex_t * vortex, int wtdma)
                         hwwrite(vortex->mmio,
                                 VORTEX_WTDMA_BUFBASE +
                                 (((wtdma << 2) + pp) << 2),
-                                snd_sgbuf_get_addr(dma->sgbuf, dma->period_bytes * p));
+                                snd_pcm_sgbuf_get_addr(dma->substream,
+                                                       dma->period_bytes * p));
                         /* Force write thru cache. */
                         hwread(vortex->mmio, VORTEX_WTDMA_BUFBASE +
                                (((wtdma << 2) + pp) << 2));
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index f9a58b4a30eb..b9d2f202cf9b 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -189,7 +189,6 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
 {
         vortex_t *chip = snd_pcm_substream_chip(substream);
         stream_t *stream = (stream_t *) (substream->runtime->private_data);
-        struct snd_sg_buf *sgbuf;
         int err;
 
         // Alloc buffer memory.
@@ -199,8 +198,6 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
                 printk(KERN_ERR "Vortex: pcm page alloc failed!\n");
                 return err;
         }
-        //sgbuf = (struct snd_sg_buf *) substream->runtime->dma_private;
-        sgbuf = snd_pcm_substream_sgbuf(substream);
         /*
            printk(KERN_INFO "Vortex: periods %d, period_bytes %d, channels = %d\n", params_periods(hw_params),
            params_period_bytes(hw_params), params_channels(hw_params));
@@ -226,7 +223,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
                 stream = substream->runtime->private_data = &chip->dma_adb[dma];
                 stream->substream = substream;
                 /* Setup Buffers. */
-                vortex_adbdma_setbuffers(chip, dma, sgbuf,
+                vortex_adbdma_setbuffers(chip, dma,
                                          params_period_bytes(hw_params),
                                          params_periods(hw_params));
         }
@@ -240,7 +237,7 @@ snd_vortex_pcm_hw_params(struct snd_pcm_substream *substream,
                     &chip->dma_wt[substream->number];
                 stream->dma = substream->number;
                 stream->substream = substream;
-                vortex_wtdma_setbuffers(chip, substream->number, sgbuf,
+                vortex_wtdma_setbuffers(chip, substream->number,
                                         params_period_bytes(hw_params),
                                         params_periods(hw_params));
         }
@@ -392,13 +389,6 @@ static snd_pcm_uframes_t snd_vortex_pcm_pointer(struct snd_pcm_substream *substr
         return (bytes_to_frames(substream->runtime, current_ptr));
 }
 
-/* Page callback. */
-/*
-static struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigned long offset) {
-        
-        
-}
-*/
 /* operators */
 static struct snd_pcm_ops snd_vortex_playback_ops = {
         .open = snd_vortex_pcm_open,