6.16-stable review patch. If anyone has any objections, please let me know.
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From: Luiz Augusto von Dentz luiz.von.dentz@intel.com
[ Upstream commit 9d4b01a0bf8d2163ae129c9c537cb0753ad5a2aa ]
This fixes the likes of hci_conn_num(CIS_LINK) returning the total of ISO connection which includes BIS_LINK as well, so this splits the iso_num into each link type and introduces hci_iso_num that can be used in places where the total number of ISO connection still needs to be used.
Fixes: 23205562ffc8 ("Bluetooth: separate CIS_LINK and BIS_LINK link types") Fixes: a7bcffc673de ("Bluetooth: Add PA_LINK to distinguish BIG sync and PA sync connections") Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- include/net/bluetooth/hci_core.h | 30 +++++++++++++++++++++++++----- 1 file changed, 25 insertions(+), 5 deletions(-)
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 459f26d63451..439bc124ce70 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -129,7 +129,9 @@ struct hci_conn_hash { struct list_head list; unsigned int acl_num; unsigned int sco_num; - unsigned int iso_num; + unsigned int cis_num; + unsigned int bis_num; + unsigned int pa_num; unsigned int le_num; unsigned int le_num_peripheral; }; @@ -1014,9 +1016,13 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) h->sco_num++; break; case CIS_LINK: + h->cis_num++; + break; case BIS_LINK: + h->bis_num++; + break; case PA_LINK: - h->iso_num++; + h->pa_num++; break; } } @@ -1042,9 +1048,13 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c) h->sco_num--; break; case CIS_LINK: + h->cis_num--; + break; case BIS_LINK: + h->bis_num--; + break; case PA_LINK: - h->iso_num--; + h->pa_num--; break; } } @@ -1061,9 +1071,11 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type) case ESCO_LINK: return h->sco_num; case CIS_LINK: + return h->cis_num; case BIS_LINK: + return h->bis_num; case PA_LINK: - return h->iso_num; + return h->pa_num; default: return 0; } @@ -1073,7 +1085,15 @@ static inline unsigned int hci_conn_count(struct hci_dev *hdev) { struct hci_conn_hash *c = &hdev->conn_hash;
- return c->acl_num + c->sco_num + c->le_num + c->iso_num; + return c->acl_num + c->sco_num + c->le_num + c->cis_num + c->bis_num + + c->pa_num; +} + +static inline unsigned int hci_iso_count(struct hci_dev *hdev) +{ + struct hci_conn_hash *c = &hdev->conn_hash; + + return c->cis_num + c->bis_num; }
static inline bool hci_conn_valid(struct hci_dev *hdev, struct hci_conn *conn)