Merge branch 'topic/asoc' into for-linus

* topic/asoc: (226 commits)
  ASoC: au1x: PSC-AC97 bugfixes
  ASoC: Fix WM835x Out4 capture enumeration
  ASoC: Remove unuused hw_read_t
  ASoC: fix pxa2xx-ac97.c breakage
  ASoC: Fully specify DC servo bits to update in wm_hubs
  ASoC: Debugged improper setting of PLL fields in WM8580 driver
  ASoC: new board driver to connect bfin-5xx with ad1836 codec
  ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI
  ASoC: davinci: i2c device creation moved into board files
  ASoC: Don't reconfigure WM8350 FLL if not needed
  ASoC: Fix s3c-i2s-v2 build
  ASoC: Make platform data optional for TLV320AIC3x
  ASoC: Add S3C24xx dependencies for Simtec machines
  ASoC: SDP3430: Fix TWL GPIO6 pin mux request
  ASoC: S3C platform: Fix s3c2410_dma_started() called at improper time
  ARM: OMAP: McBSP: Merge two functions into omap_mcbsp_start/_stop
  ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI
  OMAP: McBSP: Use textual values in DMA operating mode sysfs files
  ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510
  ASoC: Select core DMA when building for S3C64xx
  ...

2 files changed, 19 insertions, 1 deletions

diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index f0a2d40..9ff62e3 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -69,6 +69,23 @@ static void psc_dma_bcom_enqueue_next_buffer(struct psc_dma_stream *s)
 
 static void psc_dma_bcom_enqueue_tx(struct psc_dma_stream *s)
 {
+	if (s->appl_ptr > s->runtime->control->appl_ptr) {
+		/*
+		 * In this case s->runtime->control->appl_ptr has wrapped around.
+		 * Play the data to the end of the boundary, then wrap our own
+		 * appl_ptr back around.
+		 */
+		while (s->appl_ptr < s->runtime->boundary) {
+			if (bcom_queue_full(s->bcom_task))
+				return;
+
+			s->appl_ptr += s->period_size;
+
+			psc_dma_bcom_enqueue_next_buffer(s);
+		}
+		s->appl_ptr -= s->runtime->boundary;
+	}
+
 	while (s->appl_ptr < s->runtime->control->appl_ptr) {
 
 		if (bcom_queue_full(s->bcom_task))
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index 7eb5499..c4ae3e0 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
+#include <linux/delay.h>
 
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -112,7 +113,7 @@ static void psc_ac97_cold_reset(struct snd_ac97 *ac97)
 	out_8(&regs->op1, MPC52xx_PSC_OP_RES);
 	udelay(10);
 	out_8(&regs->op0, MPC52xx_PSC_OP_RES);
-	udelay(50);
+	msleep(1);
 	psc_ac97_warm_reset(ac97);
 }