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| author |   Hans de Goede <hdegoede@redhat.com> | 2017-11-29 20:29:07 +0100 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2017-12-13 00:28:41 +0100 |
| commit | b4cdaba274247c9c841c6a682c08fa91fb3aa549 (patch) | |
| tree | 6c200cb083b7b40cec73f9c55f532cfde15e5a76 /tools/perf/scripts/python | |
| parent | Bluetooth: hci_bcm: Add support for BCM2E72 (diff) | |
| download | linux-dev-b4cdaba274247c9c841c6a682c08fa91fb3aa549.tar.xz linux-dev-b4cdaba274247c9c841c6a682c08fa91fb3aa549.zip | |
Bluetooth: btsdio: Do not bind to non-removable BCM43341
BCM43341 devices soldered onto the PCB (non-removable) always (AFAICT)
use an UART connection for bluetooth. But they also advertise btsdio
support on their 3th sdio function, this causes 2 problems:
1) A non functioning BT HCI getting registered
2) Since the btsdio driver does not have suspend/resume callbacks,
mmc_sdio_pre_suspend will return -ENOSYS, causing mmc_pm_notify()
to react as if the SDIO-card is removed and since the slot is
marked as non-removable it will never get detected as inserted again.
Which results in wifi no longer working after a suspend/resume.
This commit fixes both by making btsdio ignore BCM43341 devices
when connected to a slot which is marked non-removable.
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions