diff options
| author | Jean-Philippe Brucker <[email protected]> | 2019-12-26 10:20:33 +0100 |
|---|---|---|
| committer | Kalle Valo <[email protected]> | 2020-01-26 17:41:18 +0200 |
| commit | 8c8e60fb86a90a30721bbd797f58f96b3980dcc1 (patch) | |
| tree | 0682ffeb4ba09b32d1457889561b232dfb677807 /scripts/bpf_helpers_doc.py | |
| parent | b92c017deda819e45a0f054f6df6b53e645d7fe4 (diff) | |
brcmfmac: sdio: Fix OOB interrupt initialization on brcm43362
Commit 262f2b53f679 ("brcmfmac: call brcmf_attach() just before calling
brcmf_bus_started()") changed the initialization order of the brcmfmac
SDIO driver. Unfortunately since brcmf_sdiod_intr_register() is now
called before the sdiodev->bus_if initialization, it reads the wrong
chip ID and fails to initialize the GPIO on brcm43362. Thus the chip
cannot send interrupts and fails to probe:
[ 12.517023] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 12.531214] ieee80211 phy0: brcmf_bus_started: failed: -110
[ 12.536976] ieee80211 phy0: brcmf_attach: dongle is not responding: err=-110
[ 12.566467] brcmfmac: brcmf_sdio_firmware_callback: brcmf_attach failed
Initialize the bus interface earlier to ensure that
brcmf_sdiod_intr_register() properly sets up the OOB interrupt.
BugLink: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908438
Fixes: 262f2b53f679 ("brcmfmac: call brcmf_attach() just before calling brcmf_bus_started()")
Signed-off-by: Jean-Philippe Brucker <[email protected]>
Reviewed-by: Arend van Spriel <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions