ALSA: hda - Pull pages allocation to hda_controller
Pull allocation from first_init to a new function in hda_controller.c.
Short term this will allow the dsp loader to be moved as well. In
later commits it will allow the same allocation to be used by the
platform hda driver.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index f86ee2b..4a0b228 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1864,16 +1864,7 @@
if (chip->remap_addr)
iounmap(chip->remap_addr);
- if (chip->azx_dev) {
- for (i = 0; i < chip->num_streams; i++)
- if (chip->azx_dev[i].bdl.area)
- chip->ops->dma_free_pages(
- chip, &chip->azx_dev[i].bdl);
- }
- if (chip->rb.area)
- chip->ops->dma_free_pages(chip, &chip->rb);
- if (chip->posbuf.area)
- chip->ops->dma_free_pages(chip, &chip->posbuf);
+ azx_free_stream_pages(chip);
if (chip->region_requested)
pci_release_regions(chip->pci);
pci_disable_device(chip->pci);
@@ -2210,7 +2201,7 @@
int dev = chip->dev_index;
struct pci_dev *pci = chip->pci;
struct snd_card *card = chip->card;
- int i, err;
+ int err;
unsigned short gcap;
#if BITS_PER_LONG != 64
@@ -2322,24 +2313,9 @@
return -ENOMEM;
}
- for (i = 0; i < chip->num_streams; i++) {
- dsp_lock_init(&chip->azx_dev[i]);
- /* allocate memory for the BDL for each stream */
- err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
- BDL_SIZE,
- &chip->azx_dev[i].bdl);
- if (err < 0) {
- dev_err(card->dev, "cannot allocate BDL\n");
- return -ENOMEM;
- }
- }
- /* allocate memory for the position buffer */
- err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
- chip->num_streams * 8, &chip->posbuf);
- if (err < 0) {
- dev_err(card->dev, "cannot allocate posbuf\n");
- return -ENOMEM;
- }
+ err = azx_alloc_stream_pages(chip);
+ if (err < 0)
+ return err;
/* allocate CORB/RIRB */
err = azx_alloc_cmd_io(chip);
if (err < 0)