From: Zijun Hu <zijuhu@codeaurora.org>
To: marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com
Cc: linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-arm-msm@vger.kernel.org, bgodavar@codeaurora.org,
c-hbandi@codeaurora.org, hemantg@codeaurora.org,
mka@chromium.org, rjliao@codeaurora.org, zijuhu@codeaurora.org,
tjiang@codeaurora.org
Subject: [PATCH v1] Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc.
Date: Tue, 18 May 2021 10:16:42 +0800 [thread overview]
Message-ID: <1621304202-5675-1-git-send-email-zijuhu@codeaurora.org> (raw)
From: Tim Jiang <tjiang@codeaurora.org>
This is btsoc timing issue, host add 20ms delay as workaround.
Signed-off-by: Tim Jiang <tjiang@codeaurora.org>
---
drivers/bluetooth/btusb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5245714..b0743db 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -4064,6 +4064,7 @@ static int btusb_setup_qca_download_fw(struct hci_dev *hdev,
sent += size;
count -= size;
+ msleep(20);
while (count) {
size = min_t(size_t, count, QCA_DFU_PACKET_LEN);
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
next reply other threads:[~2021-05-18 2:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-18 2:16 Zijun Hu [this message]
2021-05-18 3:37 ` [v1] Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc bluez.test.bot
2021-05-20 15:21 ` [PATCH v1] " Marcel Holtmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1621304202-5675-1-git-send-email-zijuhu@codeaurora.org \
--to=zijuhu@codeaurora.org \
--cc=bgodavar@codeaurora.org \
--cc=c-hbandi@codeaurora.org \
--cc=hemantg@codeaurora.org \
--cc=johan.hedberg@gmail.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-bluetooth@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luiz.dentz@gmail.com \
--cc=marcel@holtmann.org \
--cc=mka@chromium.org \
--cc=rjliao@codeaurora.org \
--cc=tjiang@codeaurora.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.