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| author |   Takashi Iwai <tiwai@suse.de> | 2021-08-02 09:28:02 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-08-04 08:07:58 +0200 |
| commit | 58a95dfa4fdd9c72e62be34dd025d268c1e04a83 (patch) | |
| tree | ba741736316afd5361d67790bd042ccb2c960d2a /sound/pci | |
| parent | ALSA: memalloc: Minor refactoring (diff) | |
| download | linux-dev-58a95dfa4fdd9c72e62be34dd025d268c1e04a83.tar.xz linux-dev-58a95dfa4fdd9c72e62be34dd025d268c1e04a83.zip | |
ALSA: memalloc: Correctly name as WC
SNDRV_DMA_TYPE_DEV_UC and SNDRV_DMA_TYPE_DEV_UC_SG are incorrectly
named as if they were for the uncached memory, while actually we set
the pages as write-combined. Rename them to reflect the right
attribute.
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210802072815.13551-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_controller.c | 2 | ||||
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 2 | ||||
| -rw-r--r-- | sound/pci/intel8x0.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index ca2f2ecd1488..ea85c714d1cf 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -753,7 +753,7 @@ int snd_hda_attach_pcm_stream(struct hda_bus *_bus, struct hda_codec *codec, if (size > MAX_PREALLOC_SIZE) size = MAX_PREALLOC_SIZE; if (chip->uc_buffer) - type = SNDRV_DMA_TYPE_DEV_UC_SG; + type = SNDRV_DMA_TYPE_DEV_WC_SG; snd_pcm_set_managed_buffer_all(pcm, type, chip->card->dev, size, MAX_PREALLOC_SIZE); return 0; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 4d64f2ce30dc..9771996e2ef5 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1807,7 +1807,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, /* use the non-cached pages in non-snoop mode */ if (!azx_snoop(chip)) - azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_UC; + azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_WC; if (chip->driver_type == AZX_DRIVER_NVIDIA) { dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n"); diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 67cb65a53edd..a51032b3ac4d 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -1427,7 +1427,7 @@ struct ich_pcm_table { }; #define intel8x0_dma_type(chip) \ - ((chip)->fix_nocache ? SNDRV_DMA_TYPE_DEV_UC : SNDRV_DMA_TYPE_DEV) + ((chip)->fix_nocache ? SNDRV_DMA_TYPE_DEV_WC : SNDRV_DMA_TYPE_DEV) static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device, const struct ich_pcm_table *rec) |