Merge tag 'tags/sound-sdw-kconfig-fixes' into for-linus

ALSA/ASoC/SOF/SoundWire: fix Kconfig issues

In January, Intel kbuild bot and Arnd Bergmann reported multiple
issues with randconfig. This patchset builds on Arnd's suggestions to

a) expose ACPI and PCI devices in separate modules, while sof-acpi-dev
and sof-pci-dev become helpers. This will result in minor changes
required for developers/testers, i.e. modprobe snd-sof-pci will no
longer result in a probe. The SOF CI was already updated to deal with
this module dependency change and introduction of new modules.

b) Fix SOF/SoundWire/DSP_config dependencies by moving the code
required to detect SoundWire presence in ACPI tables to sound/hda.

Link: https://lore.kernel.org/r/20210302003125.1178419-1-pierre-louis.bossart@linux.intel.com

11 files changed, 42 insertions, 29 deletions

diff --git a/fs/reiserfs/acl.h b/fs/reiserfs/acl.h
index 0c1c847f992f..fd58618da360 100644
--- a/fs/reiserfs/acl.h
+++ b/fs/reiserfs/acl.h
@@ -49,7 +49,8 @@ static inline int reiserfs_acl_count(size_t size)
 
 #ifdef CONFIG_REISERFS_FS_POSIX_ACL
 struct posix_acl *reiserfs_get_acl(struct inode *inode, int type);
-int reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+int reiserfs_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
+		     struct posix_acl *acl, int type);
 int reiserfs_acl_chmod(struct inode *inode);
 int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th,
 				 struct inode *dir, struct dentry *dentry,
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index c76d563dec0e..780bb90c1804 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -3282,13 +3282,14 @@ static ssize_t reiserfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 	return ret;
 }
 
-int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
+int reiserfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+		     struct iattr *attr)
 {
 	struct inode *inode = d_inode(dentry);
 	unsigned int ia_valid;
 	int error;
 
-	error = setattr_prepare(dentry, attr);
+	error = setattr_prepare(&init_user_ns, dentry, attr);
 	if (error)
 		return error;
 
@@ -3413,7 +3414,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
 	}
 
 	if (!error) {
-		setattr_copy(inode, attr);
+		setattr_copy(&init_user_ns, inode, attr);
 		mark_inode_dirty(inode);
 	}
 
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index adb21bea3d60..4f1cbd930179 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -59,7 +59,7 @@ long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 			if (err)
 				break;
 
-			if (!inode_owner_or_capable(inode)) {
+			if (!inode_owner_or_capable(&init_user_ns, inode)) {
 				err = -EPERM;
 				goto setflags_out;
 			}
@@ -101,7 +101,7 @@ setflags_out:
 		err = put_user(inode->i_generation, (int __user *)arg);
 		break;
 	case REISERFS_IOC_SETVERSION:
-		if (!inode_owner_or_capable(inode)) {
+		if (!inode_owner_or_capable(&init_user_ns, inode)) {
 			err = -EPERM;
 			break;
 		}
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 1594687582f0..e6eb05e2b2f1 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -615,12 +615,12 @@ static int new_inode_init(struct inode *inode, struct inode *dir, umode_t mode)
 	 * the quota init calls have to know who to charge the quota to, so
 	 * we have to set uid and gid here
 	 */
-	inode_init_owner(inode, dir, mode);
+	inode_init_owner(&init_user_ns, inode, dir, mode);
 	return dquot_initialize(inode);
 }
 
-static int reiserfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
-			   bool excl)
+static int reiserfs_create(struct user_namespace *mnt_userns, struct inode *dir,
+			   struct dentry *dentry, umode_t mode, bool excl)
 {
 	int retval;
 	struct inode *inode;
@@ -698,8 +698,8 @@ out_failed:
 	return retval;
 }
 
-static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
-			  dev_t rdev)
+static int reiserfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+			  struct dentry *dentry, umode_t mode, dev_t rdev)
 {
 	int retval;
 	struct inode *inode;
@@ -781,7 +781,8 @@ out_failed:
 	return retval;
 }
 
-static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+static int reiserfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+			  struct dentry *dentry, umode_t mode)
 {
 	int retval;
 	struct inode *inode;
@@ -1094,8 +1095,9 @@ out_unlink:
 	return retval;
 }
 
-static int reiserfs_symlink(struct inode *parent_dir,
-			    struct dentry *dentry, const char *symname)
+static int reiserfs_symlink(struct user_namespace *mnt_userns,
+			    struct inode *parent_dir, struct dentry *dentry,
+			    const char *symname)
 {
 	int retval;
 	struct inode *inode;
@@ -1304,7 +1306,8 @@ static void set_ino_in_dir_entry(struct reiserfs_dir_entry *de,
  * one path. If it holds 2 or more, it can get into endless waiting in
  * get_empty_nodes or its clones
  */
-static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry,
+static int reiserfs_rename(struct user_namespace *mnt_userns,
+			   struct inode *old_dir, struct dentry *old_dentry,
 			   struct inode *new_dir, struct dentry *new_dentry,
 			   unsigned int flags)
 {
diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h
index f69871516167..0ca2ac62e534 100644
--- a/fs/reiserfs/reiserfs.h
+++ b/fs/reiserfs/reiserfs.h
@@ -3102,7 +3102,8 @@ static inline void reiserfs_update_sd(struct reiserfs_transaction_handle *th,
 }
 
 void sd_attrs_to_i_attrs(__u16 sd_attrs, struct inode *inode);
-int reiserfs_setattr(struct dentry *dentry, struct iattr *attr);
+int reiserfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+		     struct iattr *attr);
 
 int __reiserfs_write_begin(struct page *page, unsigned from, unsigned len);
 
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index fe63a7c3e0da..bd073836e141 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -66,14 +66,14 @@
 static int xattr_create(struct inode *dir, struct dentry *dentry, int mode)
 {
 	BUG_ON(!inode_is_locked(dir));
-	return dir->i_op->create(dir, dentry, mode, true);
+	return dir->i_op->create(&init_user_ns, dir, dentry, mode, true);
 }
 #endif
 
 static int xattr_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 {
 	BUG_ON(!inode_is_locked(dir));
-	return dir->i_op->mkdir(dir, dentry, mode);
+	return dir->i_op->mkdir(&init_user_ns, dir, dentry, mode);
 }
 
 /*
@@ -352,7 +352,7 @@ static int chown_one_xattr(struct dentry *dentry, void *data)
 	 * ATTR_MODE is set.
 	 */
 	attrs->ia_valid &= (ATTR_UID|ATTR_GID);
-	err = reiserfs_setattr(dentry, attrs);
+	err = reiserfs_setattr(&init_user_ns, dentry, attrs);
 	attrs->ia_valid = ia_valid;
 
 	return err;
@@ -604,7 +604,7 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th,
 		inode_lock_nested(d_inode(dentry), I_MUTEX_XATTR);
 		inode_dio_wait(d_inode(dentry));
 
-		err = reiserfs_setattr(dentry, &newattrs);
+		err = reiserfs_setattr(&init_user_ns, dentry, &newattrs);
 		inode_unlock(d_inode(dentry));
 	} else
 		update_ctime(inode);
@@ -948,7 +948,8 @@ static int xattr_mount_check(struct super_block *s)
 	return 0;
 }
 
-int reiserfs_permission(struct inode *inode, int mask)
+int reiserfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
+			int mask)
 {
 	/*
 	 * We don't do permission checks on the internal objects.
@@ -957,7 +958,7 @@ int reiserfs_permission(struct inode *inode, int mask)
 	if (IS_PRIVATE(inode))
 		return 0;
 
-	return generic_permission(inode, mask);
+	return generic_permission(&init_user_ns, inode, mask);
 }
 
 static int xattr_hide_revalidate(struct dentry *dentry, unsigned int flags)
diff --git a/fs/reiserfs/xattr.h b/fs/reiserfs/xattr.h
index c764352447ba..9b3b06da568c 100644
--- a/fs/reiserfs/xattr.h
+++ b/fs/reiserfs/xattr.h
@@ -16,7 +16,8 @@ int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
 int reiserfs_lookup_privroot(struct super_block *sb);
 int reiserfs_delete_xattrs(struct inode *inode);
 int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
-int reiserfs_permission(struct inode *inode, int mask);
+int reiserfs_permission(struct user_namespace *mnt_userns,
+			struct inode *inode, int mask);
 
 #ifdef CONFIG_REISERFS_FS_XATTR
 #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir)
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index ccd40df6eb45..a9547144a099 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -18,7 +18,8 @@ static int __reiserfs_set_acl(struct reiserfs_transaction_handle *th,
 
 
 int
-reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
+reiserfs_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
+		 struct posix_acl *acl, int type)
 {
 	int error, error2;
 	struct reiserfs_transaction_handle th;
@@ -40,7 +41,8 @@ reiserfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
 	reiserfs_write_unlock(inode->i_sb);
 	if (error == 0) {
 		if (type == ACL_TYPE_ACCESS && acl) {
-			error = posix_acl_update_mode(inode, &mode, &acl);
+			error = posix_acl_update_mode(&init_user_ns, inode,
+						      &mode, &acl);
 			if (error)
 				goto unlock;
 			update_mode = 1;
@@ -399,5 +401,5 @@ int reiserfs_acl_chmod(struct inode *inode)
 	    !reiserfs_posixacl(inode->i_sb))
 		return 0;
 
-	return posix_acl_chmod(inode, inode->i_mode);
+	return posix_acl_chmod(&init_user_ns, inode, inode->i_mode);
 }
diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c
index 20be9a0e5870..8965c8e5e172 100644
--- a/fs/reiserfs/xattr_security.c
+++ b/fs/reiserfs/xattr_security.c
@@ -21,7 +21,8 @@ security_get(const struct xattr_handler *handler, struct dentry *unused,
 }
 
 static int
-security_set(const struct xattr_handler *handler, struct dentry *unused,
+security_set(const struct xattr_handler *handler,
+	     struct user_namespace *mnt_userns, struct dentry *unused,
 	     struct inode *inode, const char *name, const void *buffer,
 	     size_t size, int flags)
 {
diff --git a/fs/reiserfs/xattr_trusted.c b/fs/reiserfs/xattr_trusted.c
index 5ed48da3d02b..d853cea2afcd 100644
--- a/fs/reiserfs/xattr_trusted.c
+++ b/fs/reiserfs/xattr_trusted.c
@@ -20,7 +20,8 @@ trusted_get(const struct xattr_handler *handler, struct dentry *unused,
 }
 
 static int
-trusted_set(const struct xattr_handler *handler, struct dentry *unused,
+trusted_set(const struct xattr_handler *handler,
+	    struct user_namespace *mnt_userns, struct dentry *unused,
 	    struct inode *inode, const char *name, const void *buffer,
 	    size_t size, int flags)
 {
diff --git a/fs/reiserfs/xattr_user.c b/fs/reiserfs/xattr_user.c
index a573ca45bacc..65d9cd10a5ea 100644
--- a/fs/reiserfs/xattr_user.c
+++ b/fs/reiserfs/xattr_user.c
@@ -18,7 +18,8 @@ user_get(const struct xattr_handler *handler, struct dentry *unused,
 }
 
 static int
-user_set(const struct xattr_handler *handler, struct dentry *unused,
+user_set(const struct xattr_handler *handler, struct user_namespace *mnt_userns,
+	 struct dentry *unused,
 	 struct inode *inode, const char *name, const void *buffer,
 	 size_t size, int flags)
 {