Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 92 insertions, 6 deletions

diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c
index 65261e5d4b84..7db4220941cc 100644
--- a/net/bluetooth/hci_debugfs.c
+++ b/net/bluetooth/hci_debugfs.c
@@ -28,6 +28,54 @@
 
 #include "hci_debugfs.h"
 
+#define DEFINE_QUIRK_ATTRIBUTE(__name, __quirk)				      \
+static ssize_t __name ## _read(struct file *file,			      \
+				char __user *user_buf,			      \
+				size_t count, loff_t *ppos)		      \
+{									      \
+	struct hci_dev *hdev = file->private_data;			      \
+	char buf[3];							      \
+									      \
+	buf[0] = test_bit(__quirk, &hdev->quirks) ? 'Y' : 'N';		      \
+	buf[1] = '\n';							      \
+	buf[2] = '\0';							      \
+	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);	      \
+}									      \
+									      \
+static ssize_t __name ## _write(struct file *file,			      \
+				 const char __user *user_buf,		      \
+				 size_t count, loff_t *ppos)		      \
+{									      \
+	struct hci_dev *hdev = file->private_data;			      \
+	char buf[32];							      \
+	size_t buf_size = min(count, (sizeof(buf) - 1));		      \
+	bool enable;							      \
+									      \
+	if (test_bit(HCI_UP, &hdev->flags))				      \
+		return -EBUSY;						      \
+									      \
+	if (copy_from_user(buf, user_buf, buf_size))			      \
+		return -EFAULT;						      \
+									      \
+	buf[buf_size] = '\0';						      \
+	if (strtobool(buf, &enable))					      \
+		return -EINVAL;						      \
+									      \
+	if (enable == test_bit(__quirk, &hdev->quirks))			      \
+		return -EALREADY;					      \
+									      \
+	change_bit(__quirk, &hdev->quirks);				      \
+									      \
+	return count;							      \
+}									      \
+									      \
+static const struct file_operations __name ## _fops = {			      \
+	.open		= simple_open,					      \
+	.read		= __name ## _read,				      \
+	.write		= __name ## _write,				      \
+	.llseek		= default_llseek,				      \
+}									      \
+
 static int features_show(struct seq_file *f, void *ptr)
 {
 	struct hci_dev *hdev = f->private;
@@ -66,6 +114,30 @@ static const struct file_operations features_fops = {
 	.release	= single_release,
 };
 
+static int device_id_show(struct seq_file *f, void *ptr)
+{
+	struct hci_dev *hdev = f->private;
+
+	hci_dev_lock(hdev);
+	seq_printf(f, "%4.4x:%4.4x:%4.4x:%4.4x\n", hdev->devid_source,
+		  hdev->devid_vendor, hdev->devid_product, hdev->devid_version);
+	hci_dev_unlock(hdev);
+
+	return 0;
+}
+
+static int device_id_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, device_id_show, inode->i_private);
+}
+
+static const struct file_operations device_id_fops = {
+	.open		= device_id_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static int device_list_show(struct seq_file *f, void *ptr)
 {
 	struct hci_dev *hdev = f->private;
@@ -166,7 +238,7 @@ static int remote_oob_show(struct seq_file *f, void *ptr)
 		seq_printf(f, "%pMR (type %u) %u %*phN %*phN %*phN %*phN\n",
 			   &data->bdaddr, data->bdaddr_type, data->present,
 			   16, data->hash192, 16, data->rand192,
-			   16, data->hash256, 19, data->rand256);
+			   16, data->hash256, 16, data->rand256);
 	}
 	hci_dev_unlock(hdev);
 
@@ -247,7 +319,7 @@ static ssize_t use_debug_keys_read(struct file *file, char __user *user_buf,
 	struct hci_dev *hdev = file->private_data;
 	char buf[3];
 
-	buf[0] = test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags) ? 'Y': 'N';
+	buf[0] = hci_dev_test_flag(hdev, HCI_USE_DEBUG_KEYS) ? 'Y': 'N';
 	buf[1] = '\n';
 	buf[2] = '\0';
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -265,7 +337,7 @@ static ssize_t sc_only_mode_read(struct file *file, char __user *user_buf,
 	struct hci_dev *hdev = file->private_data;
 	char buf[3];
 
-	buf[0] = test_bit(HCI_SC_ONLY, &hdev->dev_flags) ? 'Y': 'N';
+	buf[0] = hci_dev_test_flag(hdev, HCI_SC_ONLY) ? 'Y': 'N';
 	buf[1] = '\n';
 	buf[2] = '\0';
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -287,6 +359,8 @@ void hci_debugfs_create_common(struct hci_dev *hdev)
 	debugfs_create_u16("hci_revision", 0444, hdev->debugfs, &hdev->hci_rev);
 	debugfs_create_u8("hardware_error", 0444, hdev->debugfs,
 			  &hdev->hw_error_code);
+	debugfs_create_file("device_id", 0444, hdev->debugfs, hdev,
+			    &device_id_fops);
 
 	debugfs_create_file("device_list", 0444, hdev->debugfs, hdev,
 			    &device_list_fops);
@@ -679,7 +753,7 @@ static ssize_t force_static_address_read(struct file *file,
 	struct hci_dev *hdev = file->private_data;
 	char buf[3];
 
-	buf[0] = test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ? 'Y': 'N';
+	buf[0] = hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ? 'Y': 'N';
 	buf[1] = '\n';
 	buf[2] = '\0';
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -704,10 +778,10 @@ static ssize_t force_static_address_write(struct file *file,
 	if (strtobool(buf, &enable))
 		return -EINVAL;
 
-	if (enable == test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags))
+	if (enable == hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR))
 		return -EALREADY;
 
-	change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags);
+	hci_dev_change_flag(hdev, HCI_FORCE_STATIC_ADDR);
 
 	return count;
 }
@@ -997,6 +1071,11 @@ static int adv_max_interval_get(void *data, u64 *val)
 DEFINE_SIMPLE_ATTRIBUTE(adv_max_interval_fops, adv_max_interval_get,
 			adv_max_interval_set, "%llu\n");
 
+DEFINE_QUIRK_ATTRIBUTE(quirk_strict_duplicate_filter,
+		       HCI_QUIRK_STRICT_DUPLICATE_FILTER);
+DEFINE_QUIRK_ATTRIBUTE(quirk_simultaneous_discovery,
+		       HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
+
 void hci_debugfs_create_le(struct hci_dev *hdev)
 {
 	debugfs_create_file("identity", 0400, hdev->debugfs, hdev,
@@ -1041,6 +1120,13 @@ void hci_debugfs_create_le(struct hci_dev *hdev)
 			    &adv_max_interval_fops);
 	debugfs_create_u16("discov_interleaved_timeout", 0644, hdev->debugfs,
 			   &hdev->discov_interleaved_timeout);
+
+	debugfs_create_file("quirk_strict_duplicate_filter", 0644,
+			    hdev->debugfs, hdev,
+			    &quirk_strict_duplicate_filter_fops);
+	debugfs_create_file("quirk_simultaneous_discovery", 0644,
+			    hdev->debugfs, hdev,
+			    &quirk_simultaneous_discovery_fops);
 }
 
 void hci_debugfs_create_conn(struct hci_conn *conn)