Merge pull request thesofproject#5280 from bardliao/merge/sound-upstr…

…eam-20250102

Merge/sound upstream 20250102

drivers/soundwire/amd_manager.c

@@ -1190,6 +1190,7 @@ static int __maybe_unused amd_resume_runtime(struct device *dev)
 	if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) {
 		return amd_sdw_clock_stop_exit(amd_manager);
 	} else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) {
+		writel(0x00, amd_manager->acp_mmio + ACP_SW_WAKE_EN(amd_manager->instance));
 		val = readl(amd_manager->mmio + ACP_SW_CLK_RESUME_CTRL);
 		if (val) {
 			val |= AMD_SDW_CLK_RESUME_REQ;

drivers/soundwire/bus_type.c

@@ -167,9 +167,6 @@ static int sdw_drv_remove(struct device *dev)
 
 	slave->probed = false;
 
-	if (slave->prop.use_domain_irq)
-		sdw_irq_dispose_mapping(slave);
-
 	mutex_unlock(&slave->sdw_dev_lock);
 
 	if (drv->remove)

drivers/soundwire/irq.c

@@ -46,14 +46,18 @@ void sdw_irq_delete(struct sdw_bus *bus)
 	irq_domain_remove(bus->domain);
 }
 
+static void sdw_irq_dispose_mapping(void *data)
+{
+	struct sdw_slave *slave = data;
+
+	irq_dispose_mapping(irq_find_mapping(slave->bus->domain, slave->dev_num));
+}
+
 void sdw_irq_create_mapping(struct sdw_slave *slave)
 {
 	slave->irq = irq_create_mapping(slave->bus->domain, slave->dev_num);
 	if (!slave->irq)
 		dev_warn(&slave->dev, "Failed to map IRQ\n");
-}
 
-void sdw_irq_dispose_mapping(struct sdw_slave *slave)
-{
-	irq_dispose_mapping(irq_find_mapping(slave->bus->domain, slave->dev_num));
+	devm_add_action_or_reset(&slave->dev, sdw_irq_dispose_mapping, slave);
 }

drivers/soundwire/irq.h

@@ -16,7 +16,6 @@ int sdw_irq_create(struct sdw_bus *bus,
 		   struct fwnode_handle *fwnode);
 void sdw_irq_delete(struct sdw_bus *bus);
 void sdw_irq_create_mapping(struct sdw_slave *slave);
-void sdw_irq_dispose_mapping(struct sdw_slave *slave);
 
 #else /* CONFIG_IRQ_DOMAIN */
 
@@ -34,10 +33,6 @@ static inline void sdw_irq_create_mapping(struct sdw_slave *slave)
 {
 }
 
-static inline void sdw_irq_dispose_mapping(struct sdw_slave *slave)
-{
-}
-
 #endif /* CONFIG_IRQ_DOMAIN */
 
 #endif /* __SDW_IRQ_H */

include/sound/pcm.h

@@ -1532,9 +1532,10 @@ static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format)
 	dev_dbg((pcm)->card->dev, fmt, ##args)
 
 /* helpers for copying between iov_iter and iomem */
-int copy_to_iter_fromio(struct iov_iter *itert, const void __iomem *src,
-			size_t count);
-int copy_from_iter_toio(void __iomem *dst, struct iov_iter *iter, size_t count);
+size_t copy_to_iter_fromio(const void __iomem *src, size_t bytes,
+			   struct iov_iter *iter) __must_check;
+size_t copy_from_iter_toio(void __iomem *dst, size_t bytes,
+			   struct iov_iter *iter) __must_check;
 
 struct snd_pcm_status64 {
 	snd_pcm_state_t state;		/* stream state */

include/sound/sdca.h

@@ -9,6 +9,9 @@
 #ifndef __SDCA_H__
 #define __SDCA_H__
 
+#include <linux/types.h>
+#include <linux/kconfig.h>
+
 struct sdw_slave;
 
 #define SDCA_MAX_FUNCTION_COUNT 8
@@ -20,9 +23,9 @@ struct sdw_slave;
  * @name: human-readable string
  */
 struct sdca_function_desc {
-	u64 adr;
-	u32 type;
 	const char *name;
+	u32 type;
+	u8 adr;
 };
 
 /**

include/sound/sdca_function.h

@@ -9,6 +9,8 @@
 #ifndef __SDCA_FUNCTION_H__
 #define __SDCA_FUNCTION_H__
 
+#include <linux/bits.h>
+
 /*
  * SDCA Function Types from SDCA specification v1.0a Section 5.1.2
  * all Function types not described are reserved
@@ -40,6 +42,7 @@ enum sdca_function_type {
 #define	SDCA_FUNCTION_TYPE_RJ_NAME		"RJ"
 #define	SDCA_FUNCTION_TYPE_SIMPLE_NAME		"SimpleJack"
 #define	SDCA_FUNCTION_TYPE_HID_NAME		"HID"
+#define	SDCA_FUNCTION_TYPE_IMP_DEF_NAME		"ImplementationDefined"
 
 enum sdca_entity0_controls {
 	SDCA_CONTROL_ENTITY_0_COMMIT_GROUP_MASK		= 0x01,

sound/core/compress_offload.c

@@ -1025,7 +1025,7 @@ static u64 snd_compr_seqno_next(struct snd_compr_stream *stream)
 static int snd_compr_task_new(struct snd_compr_stream *stream, struct snd_compr_task *utask)
 {
 	struct snd_compr_task_runtime *task;
-	int retval;
+	int retval, fd_i, fd_o;
 
 	if (stream->runtime->total_tasks >= stream->runtime->fragments)
 		return -EBUSY;
@@ -1039,19 +1039,27 @@ static int snd_compr_task_new(struct snd_compr_stream *stream, struct snd_compr_
 	retval = stream->ops->task_create(stream, task);
 	if (retval < 0)
 		goto cleanup;
-	utask->input_fd = dma_buf_fd(task->input, O_WRONLY|O_CLOEXEC);
-	if (utask->input_fd < 0) {
-		retval = utask->input_fd;
+	/* similar functionality as in dma_buf_fd(), but ensure that both
+	   file descriptors are allocated before fd_install() */
+	if (!task->input || !task->input->file || !task->output || !task->output->file) {
+		retval = -EINVAL;
 		goto cleanup;
 	}
-	utask->output_fd = dma_buf_fd(task->output, O_RDONLY|O_CLOEXEC);
-	if (utask->output_fd < 0) {
-		retval = utask->output_fd;
+	fd_i = get_unused_fd_flags(O_WRONLY|O_CLOEXEC);
+	if (fd_i < 0)
+		goto cleanup;
+	fd_o = get_unused_fd_flags(O_RDONLY|O_CLOEXEC);
+	if (fd_o < 0) {
+		put_unused_fd(fd_i);
 		goto cleanup;
 	}
 	/* keep dmabuf reference until freed with task free ioctl */
-	dma_buf_get(utask->input_fd);
-	dma_buf_get(utask->output_fd);
+	get_dma_buf(task->input);
+	get_dma_buf(task->output);
+	fd_install(fd_i, task->input->file);
+	fd_install(fd_o, task->output->file);
+	utask->input_fd = fd_i;
+	utask->output_fd = fd_o;
 	list_add_tail(&task->list, &stream->runtime->tasks);
 	stream->runtime->total_tasks++;
 	return 0;
@@ -1069,7 +1077,7 @@ static int snd_compr_task_create(struct snd_compr_stream *stream, unsigned long
 		return -EPERM;
 	task = memdup_user((void __user *)arg, sizeof(*task));
 	if (IS_ERR(task))
-		return PTR_ERR(no_free_ptr(task));
+		return PTR_ERR(task);
 	retval = snd_compr_task_new(stream, task);
 	if (retval >= 0)
 		if (copy_to_user((void __user *)arg, task, sizeof(*task)))
@@ -1130,7 +1138,7 @@ static int snd_compr_task_start_ioctl(struct snd_compr_stream *stream, unsigned
 		return -EPERM;
 	task = memdup_user((void __user *)arg, sizeof(*task));
 	if (IS_ERR(task))
-		return PTR_ERR(no_free_ptr(task));
+		return PTR_ERR(task);
 	retval = snd_compr_task_start(stream, task);
 	if (retval >= 0)
 		if (copy_to_user((void __user *)arg, task, sizeof(*task)))
@@ -1174,18 +1182,18 @@ typedef void (*snd_compr_seq_func_t)(struct snd_compr_stream *stream,
 static int snd_compr_task_seq(struct snd_compr_stream *stream, unsigned long arg,
 					snd_compr_seq_func_t fcn)
 {
-	struct snd_compr_task_runtime *task;
+	struct snd_compr_task_runtime *task, *temp;
 	__u64 seqno;
 	int retval;
 
 	if (stream->runtime->state != SNDRV_PCM_STATE_SETUP)
 		return -EPERM;
-	retval = get_user(seqno, (__u64 __user *)arg);
-	if (retval < 0)
-		return retval;
+	retval = copy_from_user(&seqno, (__u64 __user *)arg, sizeof(seqno));
+	if (retval)
+		return -EFAULT;
 	retval = 0;
 	if (seqno == 0) {
-		list_for_each_entry_reverse(task, &stream->runtime->tasks, list)
+		list_for_each_entry_safe_reverse(task, temp, &stream->runtime->tasks, list)
 			fcn(stream, task);
 	} else {
 		task = snd_compr_find_task(stream, seqno);
@@ -1221,7 +1229,7 @@ static int snd_compr_task_status_ioctl(struct snd_compr_stream *stream, unsigned
 		return -EPERM;
 	status = memdup_user((void __user *)arg, sizeof(*status));
 	if (IS_ERR(status))
-		return PTR_ERR(no_free_ptr(status));
+		return PTR_ERR(status);
 	retval = snd_compr_task_status(stream, status);
 	if (retval >= 0)
 		if (copy_to_user((void __user *)arg, status, sizeof(*status)))
@@ -1247,6 +1255,7 @@ void snd_compr_task_finished(struct snd_compr_stream *stream,
 }
 EXPORT_SYMBOL_GPL(snd_compr_task_finished);
 
+MODULE_IMPORT_NS("DMA_BUF");
 #endif /* CONFIG_SND_COMPRESS_ACCEL */
 
 static long snd_compr_ioctl(struct file *f, unsigned int cmd, unsigned long arg)

sound/core/memalloc.c

@@ -505,7 +505,7 @@ static void *snd_dma_wc_alloc(struct snd_dma_buffer *dmab, size_t size)
 	if (!p)
 		return NULL;
 	dmab->addr = dma_map_single(dmab->dev.dev, p, size, DMA_BIDIRECTIONAL);
-	if (dmab->addr == DMA_MAPPING_ERROR) {
+	if (dma_mapping_error(dmab->dev.dev, dmab->addr)) {
 		do_free_pages(dmab->area, size, true);
 		return NULL;
 	}

sound/core/memory.c

@@ -27,38 +27,43 @@ int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size
 
 	if (import_ubuf(ITER_DEST, dst, count, &iter))
 		return -EFAULT;
-	return copy_to_iter_fromio(&iter, (const void __iomem *)src, count);
+	if (copy_to_iter_fromio((const void __iomem *)src, count, &iter) != count)
+		return -EFAULT;
+	return 0;
 }
 EXPORT_SYMBOL(copy_to_user_fromio);
 
 /**
  * copy_to_iter_fromio - copy data from mmio-space to iov_iter
- * @dst: the destination iov_iter
  * @src: the source pointer on mmio
  * @count: the data size to copy in bytes
+ * @dst: the destination iov_iter
  *
  * Copies the data from mmio-space to iov_iter.
  *
- * Return: Zero if successful, or non-zero on failure.
+ * Return: number of bytes to be copied
  */
-int copy_to_iter_fromio(struct iov_iter *dst, const void __iomem *src,
-			size_t count)
+size_t copy_to_iter_fromio(const void __iomem *src, size_t count,
+			   struct iov_iter *dst)
 {
 #if defined(__i386__) || defined(CONFIG_SPARC32)
-	return copy_to_iter((const void __force *)src, count, dst) == count ? 0 : -EFAULT;
+	return copy_to_iter((const void __force *)src, count, dst);
 #else
 	char buf[256];
+	size_t res = 0;
+
 	while (count) {
 		size_t c = count;
 		if (c > sizeof(buf))
 			c = sizeof(buf);
 		memcpy_fromio(buf, (void __iomem *)src, c);
 		if (copy_to_iter(buf, c, dst) != c)
-			return -EFAULT;
+			return res;
 		count -= c;
 		src += c;
+		res += c;
 	}
-	return 0;
+	return res;
 #endif
 }
 EXPORT_SYMBOL(copy_to_iter_fromio);
@@ -79,37 +84,43 @@ int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size
 
 	if (import_ubuf(ITER_SOURCE, (void __user *)src, count, &iter))
 		return -EFAULT;
-	return copy_from_iter_toio((void __iomem *)dst, &iter, count);
+	if (copy_from_iter_toio((void __iomem *)dst, count, &iter) != count)
+		return -EFAULT;
+	return 0;
 }
 EXPORT_SYMBOL(copy_from_user_toio);
 
 /**
  * copy_from_iter_toio - copy data from iov_iter to mmio-space
  * @dst: the destination pointer on mmio-space
- * @src: the source iov_iter
  * @count: the data size to copy in bytes
+ * @src: the source iov_iter
  *
  * Copies the data from iov_iter to mmio-space.
  *
- * Return: Zero if successful, or non-zero on failure.
+ * Return: number of bytes to be copied
  */
-int copy_from_iter_toio(void __iomem *dst, struct iov_iter *src, size_t count)
+size_t copy_from_iter_toio(void __iomem *dst, size_t count,
+			   struct iov_iter *src)
 {
 #if defined(__i386__) || defined(CONFIG_SPARC32)
-	return copy_from_iter((void __force *)dst, count, src) == count ? 0 : -EFAULT;
+	return copy_from_iter((void __force *)dst, count, src);
 #else
 	char buf[256];
+	size_t res = 0;
+
 	while (count) {
 		size_t c = count;
 		if (c > sizeof(buf))
 			c = sizeof(buf);
 		if (copy_from_iter(buf, c, src) != c)
-			return -EFAULT;
+			return res;
 		memcpy_toio(dst, buf, c);
 		count -= c;
 		dst += c;
+		res += c;
 	}
-	return 0;
+	return res;
 #endif
 }
 EXPORT_SYMBOL(copy_from_iter_toio);

sound/core/seq/Kconfig

@@ -62,7 +62,7 @@ config SND_SEQ_VIRMIDI
 
 config SND_SEQ_UMP
 	bool "Support for UMP events"
-	default y if SND_SEQ_UMP_CLIENT
+	default SND_UMP
 	help
 	  Say Y here to enable the support for handling UMP (Universal MIDI
 	  Packet) events via ALSA sequencer infrastructure, which is an
@@ -71,6 +71,6 @@ config SND_SEQ_UMP
 	  among legacy and UMP clients.
 
 config SND_SEQ_UMP_CLIENT
-	def_tristate SND_UMP
+	def_tristate SND_UMP && SND_SEQ_UMP
 
 endif # SND_SEQUENCER

sound/core/seq/oss/seq_oss_device.h

@@ -55,7 +55,6 @@ struct seq_oss_chinfo {
 struct seq_oss_synthinfo {
 	struct snd_seq_oss_arg arg;
 	struct seq_oss_chinfo *ch;
-	struct seq_oss_synth_sysex *sysex;
 	int nr_voices;
 	int opened;
 	int is_midi;