From: Kalle Valo <kvalo@codeaurora.org>
To: Wen Gong <wgong@codeaurora.org>
Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org
Subject: Re: [PATCH v9 1/4] ath10k: disable TX complete indication of htt for sdio
Date: Tue, 07 Apr 2020 09:08:46 +0300 [thread overview]
Message-ID: <87mu7nx1xt.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <84039fe1187e3ec7546edd4f9fe5600a@codeaurora.org> (Wen Gong's message of "Tue, 07 Apr 2020 14:04:58 +0800")
Wen Gong <wgong@codeaurora.org> writes:
> On 2020-04-07 13:44, Kalle Valo wrote:
>
>> This has new warnings:
>>
>> drivers/net/wireless/ath/ath10k/htt_tx.c: In function
>> 'ath10k_htt_htc_tx_complete':
>> drivers/net/wireless/ath/ath10k/htt_tx.c:566:30: warning: 'msg_type'
>> may be used uninitialized in this function [-Wmaybe-uninitialized]
>> drivers/net/wireless/ath/ath10k/htt_tx.c:573:6: warning: 'flags1' may
>> be used uninitialized in this function [-Wmaybe-uninitialized]
>> drivers/net/wireless/ath/ath10k/htt_tx.c:577:42: warning: 'desc_hdr'
>> may be used uninitialized in this function [-Wmaybe-uninitialized]
>>
>
> I already run ath10k-check, but not see these warnings.
> my gcc: gcc (Ubuntu 4.8.4-2ubuntu1~14.04.4) 4.8.4
> so is it because my gcc too version too low?
Most likely, I'm using 9.2 from crosstool:
x86_64-linux-gcc (GCC) 9.2.0
crosstool is a handy way to install GCC for kernel compilations, here
are my notes:
listings: https://www.kernel.org/pub/tools/crosstool/
wget https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/x86_64-gcc-8.1.0-nolibc-x86_64-linux.tar.xz
pushd /opt/cross/
tar -xf ~/tmp/crosstool/x86_64-gcc-8.1.0-nolibc-x86_64-linux.tar.xz
In top level create GNUMakefile:
CROSS_COMPILE=/opt/cross/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-
include Makefile
--
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2020-04-07 6:08 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 8:04 [PATCH v9 0/4] ath10k: improve throughout of TX of sdio Wen Gong
2020-02-12 8:04 ` [PATCH v9 1/4] ath10k: disable TX complete indication of htt for sdio Wen Gong
2020-04-07 5:44 ` Kalle Valo
[not found] ` <20200407054431.6B2A0C433BA@smtp.codeaurora.org>
2020-04-07 6:04 ` Wen Gong
2020-04-07 6:08 ` Kalle Valo [this message]
2020-04-09 14:52 ` Kalle Valo
2020-02-12 8:04 ` [PATCH v9 2/4] ath10k: change ATH10K_SDIO_BUS_REQUEST_MAX_NUM from 64 to 1024 Wen Gong
2020-02-12 8:04 ` [PATCH v9 3/4] ath10k: add htt TX bundle for sdio Wen Gong
2020-04-09 14:53 ` Kalle Valo
2020-04-09 15:40 ` Wen Gong
2020-04-14 8:10 ` Kalle Valo
2020-04-16 12:27 ` Kalle Valo
2020-04-18 14:02 ` Wen Gong
2020-04-21 11:56 ` Kalle Valo
2020-04-09 15:05 ` Kalle Valo
2020-04-09 15:29 ` Wen Gong
2020-04-09 15:42 ` Kalle Valo
2020-04-09 15:55 ` Wen Gong
2020-02-12 8:04 ` [PATCH v9 4/4] ath10k: enable alt data of TX path " Wen Gong
2020-04-10 6:21 ` [PATCH v9 0/4] ath10k: improve throughout of TX of sdio Wen Gong
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