Messages in this thread Patch in this message | | | From | Amit Pundir <> | Subject | [PATCH] Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader | Date | Mon, 16 Apr 2018 12:10:24 +0530 |
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AOSP use userspace firmware loader to load firmwares, which will return -EAGAIN in case qca/rampatch_00440302.bin is not found. Since there is no rampatch for dragonboard820c QCA controller revision, just make it work as is.
CC: Loic Poulain <loic.poulain@linaro.org> CC: Nicolas Dechesne <nicolas.dechesne@linaro.org> CC: Marcel Holtmann <marcel@holtmann.org> CC: Johan Hedberg <johan.hedberg@gmail.com> CC: Stable <stable@vger.kernel.org> Signed-off-by: Amit Pundir <amit.pundir@linaro.org> --- drivers/bluetooth/hci_qca.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 05ec530b8a3a..330e9b29e145 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -935,6 +935,12 @@ static int qca_setup(struct hci_uart *hu) } else if (ret == -ENOENT) { /* No patch/nvm-config found, run with original fw/config */ ret = 0; + } else if (ret == -EAGAIN) { + /* + * Userspace firmware loader will return -EAGAIN in case no + * patch/nvm-config is found, so run with original fw/config. + */ + ret = 0; } /* Setup bdaddr */ -- 2.7.4
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