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bluez5: fix msbc connect probe again

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There's a report that on Intel 8086:2723 + Sony WH-1000XM4, the connect
probe shuts the device down.

So, use an invalid dst address instead, since we don't need the host to
be up.

Fixes: 84bc0490a5
Fixes: 717004334b
This commit is contained in:
Pauli Virtanen 2021-10-06 19:27:34 +03:00
parent 75d76172fa
commit ff8c3d208e
1 changed files with 3 additions and 5 deletions
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8
spa/plugins/bluez5/backend-native.c
View file

@ -586,21 +586,19 @@ static bool device_supports_required_mSBC_transport_modes(
} else { } else {
struct sockaddr_sco addr; struct sockaddr_sco addr;
socklen_t len; socklen_t len;
bdaddr_t dst;
int res; int res;
/* Connect to device */ /* Connect to non-existent address */
str2ba(device->address, &dst);
len = sizeof(addr); len = sizeof(addr);
memset(&addr, 0, len); memset(&addr, 0, len);
addr.sco_family = AF_BLUETOOTH; addr.sco_family = AF_BLUETOOTH;
bacpy(&addr.sco_bdaddr, &dst); bacpy(&addr.sco_bdaddr, BDADDR_LOCAL);
spa_log_debug(backend->log, "connect to determine adapter msbc support..."); spa_log_debug(backend->log, "connect to determine adapter msbc support...");
/* Linux kernel code checks for features needed for BT_VOICE_TRANSPARENT /* Linux kernel code checks for features needed for BT_VOICE_TRANSPARENT
* among the first checks it does, and fails with EOPNOTSUPP if not * among the first checks it does, and fails with EOPNOTSUPP if not
* supported. The connection to self generally timeouts, so set it * supported. The connection to generally timeouts, so set it
* nonblocking since we are just checking. * nonblocking since we are just checking.
*/ */
fcntl(sock, F_SETFL, O_NONBLOCK); fcntl(sock, F_SETFL, O_NONBLOCK);