Merge branch 'fix/intel' of...

Merge branch 'fix/intel' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel

Conflicts:
	sound/soc/intel/sst/sst_acpi.c

MAINTAINERS

@@ -4948,6 +4948,16 @@ F:	Documentation/input/multi-touch-protocol.txt
 F:	drivers/input/input-mt.c
 K:	\b(ABS|SYN)_MT_
 
+INTEL ASoC BDW/HSW DRIVERS
+M:	Jie Yang <yang.jie@linux.intel.com>
+L:	alsa-devel@alsa-project.org
+S:	Supported
+F:	sound/soc/intel/sst-haswell*
+F:	sound/soc/intel/sst-dsp*
+F:	sound/soc/intel/sst-firmware.c
+F:	sound/soc/intel/broadwell.c
+F:	sound/soc/intel/haswell.c
+
 INTEL C600 SERIES SAS CONTROLLER DRIVER
 M:	Intel SCU Linux support <intel-linux-scu@intel.com>
 M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>

sound/soc/intel/Kconfig

@@ -89,7 +89,7 @@ config SND_SOC_INTEL_BROADWELL_MACH
 
 config SND_SOC_INTEL_BYTCR_RT5640_MACH
 	tristate "ASoC Audio DSP Support for MID BYT Platform"
-	depends on X86
+	depends on X86 && I2C
 	select SND_SOC_RT5640
 	select SND_SST_MFLD_PLATFORM
 	select SND_SST_IPC_ACPI
@@ -101,7 +101,7 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH
 
 config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
         tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
-        depends on X86_INTEL_LPSS
+        depends on X86_INTEL_LPSS && I2C
         select SND_SOC_RT5670
         select SND_SST_MFLD_PLATFORM
         select SND_SST_IPC_ACPI

sound/soc/intel/bytcr_dpcm_rt5640.c

@@ -226,4 +226,4 @@ module_platform_driver(snd_byt_mc_driver);
 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:bytrt5640-audio");
+MODULE_ALIAS("platform:bytt100_rt5640");

sound/soc/intel/sst-firmware.c

@@ -707,6 +707,7 @@ static int block_alloc_fixed(struct sst_dsp *dsp, struct sst_block_allocator *ba
 	struct list_head *block_list)
 {
 	struct sst_mem_block *block, *tmp;
+	struct sst_block_allocator ba_tmp = *ba;
 	u32 end = ba->offset + ba->size, block_end;
 	int err;
 
@@ -731,9 +732,9 @@ static int block_alloc_fixed(struct sst_dsp *dsp, struct sst_block_allocator *ba
 		if (ba->offset >= block->offset && ba->offset < block_end) {
 
 			/* align ba to block boundary */
-			ba->size -= block_end - ba->offset;
-			ba->offset = block_end;
-			err = block_alloc_contiguous(dsp, ba, block_list);
+			ba_tmp.size -= block_end - ba->offset;
+			ba_tmp.offset = block_end;
+			err = block_alloc_contiguous(dsp, &ba_tmp, block_list);
 			if (err < 0)
 				return -ENOMEM;
 
@@ -764,10 +765,14 @@ static int block_alloc_fixed(struct sst_dsp *dsp, struct sst_block_allocator *ba
 		/* does block span more than 1 section */
 		if (ba->offset >= block->offset && ba->offset < block_end) {
 
+			/* add block */
+			list_move(&block->list, &dsp->used_block_list);
+			list_add(&block->module_list, block_list);
 			/* align ba to block boundary */
-			ba->offset = block->offset;
+			ba_tmp.size -= block_end - ba->offset;
+			ba_tmp.offset = block_end;
 
-			err = block_alloc_contiguous(dsp, ba, block_list);
+			err = block_alloc_contiguous(dsp, &ba_tmp, block_list);
 			if (err < 0)
 				return -ENOMEM;
 

sound/soc/intel/sst-haswell-ipc.c

@@ -652,11 +652,11 @@ static void hsw_notification_work(struct work_struct *work)
 	}
 
 	/* tell DSP that notification has been handled */
-	sst_dsp_shim_update_bits_unlocked(hsw->dsp, SST_IPCD,
+	sst_dsp_shim_update_bits(hsw->dsp, SST_IPCD,
 		SST_IPCD_BUSY | SST_IPCD_DONE, SST_IPCD_DONE);
 
 	/* unmask busy interrupt */
-	sst_dsp_shim_update_bits_unlocked(hsw->dsp, SST_IMRX, SST_IMRX_BUSY, 0);
+	sst_dsp_shim_update_bits(hsw->dsp, SST_IMRX, SST_IMRX_BUSY, 0);
 }
 
 static struct ipc_message *reply_find_msg(struct sst_hsw *hsw, u32 header)
@@ -1230,6 +1230,11 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
 	struct sst_dsp *sst = hsw->dsp;
 	unsigned long flags;
 
+	if (!stream) {
+		dev_warn(hsw->dev, "warning: stream is NULL, no stream to free, ignore it.\n");
+		return 0;
+	}
+
 	/* dont free DSP streams that are not commited */
 	if (!stream->commited)
 		goto out;
@@ -1417,6 +1422,16 @@ int sst_hsw_stream_commit(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
 	u32 header;
 	int ret;
 
+	if (!stream) {
+		dev_warn(hsw->dev, "warning: stream is NULL, no stream to commit, ignore it.\n");
+		return 0;
+	}
+
+	if (stream->commited) {
+		dev_warn(hsw->dev, "warning: stream is already committed, ignore it.\n");
+		return 0;
+	}
+
 	trace_ipc_request("stream alloc", stream->host_id);
 
 	header = IPC_GLB_TYPE(IPC_GLB_ALLOCATE_STREAM);
@@ -1521,6 +1536,11 @@ int sst_hsw_stream_pause(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 {
 	int ret;
 
+	if (!stream) {
+		dev_warn(hsw->dev, "warning: stream is NULL, no stream to pause, ignore it.\n");
+		return 0;
+	}
+
 	trace_ipc_request("stream pause", stream->reply.stream_hw_id);
 
 	ret = sst_hsw_stream_operations(hsw, IPC_STR_PAUSE,
@@ -1537,6 +1557,11 @@ int sst_hsw_stream_resume(struct sst_hsw *hsw, struct sst_hsw_stream *stream,
 {
 	int ret;
 
+	if (!stream) {
+		dev_warn(hsw->dev, "warning: stream is NULL, no stream to resume, ignore it.\n");
+		return 0;
+	}
+
 	trace_ipc_request("stream resume", stream->reply.stream_hw_id);
 
 	ret = sst_hsw_stream_operations(hsw, IPC_STR_RESUME,
@@ -1552,6 +1577,11 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
 {
 	int ret, tries = 10;
 
+	if (!stream) {
+		dev_warn(hsw->dev, "warning: stream is NULL, no stream to reset, ignore it.\n");
+		return 0;
+	}
+
 	/* dont reset streams that are not commited */
 	if (!stream->commited)
 		return 0;