Commit 37b22400 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 

Pull sound fixes from Takashi Iwai:
 "Just a few trivial driver-specific fixes."

* tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hdspm - Work around broken DDS value on PCI RME MADI
  ALSA: usb-audio: fix rate_list memory leak
  ASoC: fsi: bugfix: ensure dma is terminated
  ASoC: fsi: bugfix: correct dma area
  ASoC: fsi: bugfix: enable master clock control on DMA stream
  ASoC: imx-ssi: Use clk_prepare_enable/clk_disable_unprepare
parents 86c47b70 fbf2045a

sound/pci/rme9652/hdspm.c

+7 −0
Original line number Diff line number Diff line
@@ -1988,6 +1988,13 @@ static int hdspm_get_system_sample_rate(struct hdspm *hdspm) 
	period = hdspm_read(hdspm, HDSPM_RD_PLL_FREQ);

	rate = hdspm_calc_dds_value(hdspm, period);



	if (rate > 207000) {

		/* Unreasonable high sample rate as seen on PCI MADI cards.

		 * Use the cached value instead.

		 */

		rate = hdspm->system_sample_rate;

	}



	return rate;

}

sound/soc/fsl/imx-ssi.c

+3 −3
Original line number Diff line number Diff line
@@ -543,7 +543,7 @@ static int imx_ssi_probe(struct platform_device *pdev) 
			ret);

		goto failed_clk;

	}

	clk_enable(ssi->clk);

	clk_prepare_enable(ssi->clk);



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {
@@ -641,7 +641,7 @@ failed_ac97: 
failed_ioremap:

	release_mem_region(res->start, resource_size(res));

failed_get_resource:

	clk_disable(ssi->clk);

	clk_disable_unprepare(ssi->clk);

	clk_put(ssi->clk);

failed_clk:

	kfree(ssi);
@@ -664,7 +664,7 @@ static int __devexit imx_ssi_remove(struct platform_device *pdev) 


	iounmap(ssi->base);

	release_mem_region(res->start, resource_size(res));

	clk_disable(ssi->clk);

	clk_disable_unprepare(ssi->clk);

	clk_put(ssi->clk);

	kfree(ssi);

sound/soc/sh/fsi.c

+16 −9
Original line number Diff line number Diff line
@@ -1052,6 +1052,13 @@ static int fsi_dma_quit(struct fsi_priv *fsi, struct fsi_stream *io) 
	return 0;

}



static dma_addr_t fsi_dma_get_area(struct fsi_stream *io)

{

	struct snd_pcm_runtime *runtime = io->substream->runtime;



	return io->dma + samples_to_bytes(runtime, io->buff_sample_pos);

}



static void fsi_dma_complete(void *data)

{

	struct fsi_stream *io = (struct fsi_stream *)data;
@@ -1061,7 +1068,7 @@ static void fsi_dma_complete(void *data) 
	enum dma_data_direction dir = fsi_stream_is_play(fsi, io) ?

		DMA_TO_DEVICE : DMA_FROM_DEVICE;



	dma_sync_single_for_cpu(dai->dev, io->dma,

	dma_sync_single_for_cpu(dai->dev, fsi_dma_get_area(io),

			samples_to_bytes(runtime, io->period_samples), dir);



	io->buff_sample_pos += io->period_samples;
@@ -1078,13 +1085,6 @@ static void fsi_dma_complete(void *data) 
	snd_pcm_period_elapsed(io->substream);

}



static dma_addr_t fsi_dma_get_area(struct fsi_stream *io)

{

	struct snd_pcm_runtime *runtime = io->substream->runtime;



	return io->dma + samples_to_bytes(runtime, io->buff_sample_pos);

}



static void fsi_dma_do_tasklet(unsigned long data)

{

	struct fsi_stream *io = (struct fsi_stream *)data;
@@ -1110,7 +1110,7 @@ static void fsi_dma_do_tasklet(unsigned long data) 
	len	= samples_to_bytes(runtime, io->period_samples);

	buf	= fsi_dma_get_area(io);



	dma_sync_single_for_device(dai->dev, io->dma, len, dir);

	dma_sync_single_for_device(dai->dev, buf, len, dir);



	sg_init_table(&sg, 1);

	sg_set_page(&sg, pfn_to_page(PFN_DOWN(buf)),
@@ -1172,9 +1172,16 @@ static int fsi_dma_transfer(struct fsi_priv *fsi, struct fsi_stream *io) 
static void fsi_dma_push_start_stop(struct fsi_priv *fsi, struct fsi_stream *io,

				 int start)

{

	struct fsi_master *master = fsi_get_master(fsi);

	u32 clk  = fsi_is_port_a(fsi) ? CRA  : CRB;

	u32 enable = start ? DMA_ON : 0;



	fsi_reg_mask_set(fsi, OUT_DMAC, DMA_ON, enable);



	dmaengine_terminate_all(io->chan);



	if (fsi_is_clk_master(fsi))

		fsi_master_mask_set(master, CLK_RST, clk, (enable) ? clk : 0);

}



static int fsi_dma_probe(struct fsi_priv *fsi, struct fsi_stream *io)

sound/usb/pcm.c

+3 −0
Original line number Diff line number Diff line
@@ -788,6 +788,9 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime, 
	int count = 0, needs_knot = 0;

	int err;



	kfree(subs->rate_list.list);

	subs->rate_list.list = NULL;



	list_for_each_entry(fp, &subs->fmt_list, list) {

		if (fp->rates & SNDRV_PCM_RATE_CONTINUOUS)

			return 0;

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