linux-kernel - Re: [PATCH] crypto: hisilicon/qm - fix incorrect judgment in qm_get_complete_eqe

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Message-ID: <9e9b2fc3-7d6b-4ac2-86fe-2d88fbd2ca44@huawei.com>
Date: Mon, 22 Dec 2025 11:00:28 +0800
From: huangchenghai <huangchenghai2@...wei.com>
To: Herbert Xu <herbert@...dor.apana.org.au>
CC: <davem@...emloft.net>, <linux-kernel@...r.kernel.org>,
	<linux-crypto@...r.kernel.org>, <linuxarm@...neuler.org>,
	<liulongfang@...wei.com>, <qianweili@...wei.com>, <linwenkai6@...ilicon.com>,
	<wangzhou1@...ilicon.com>
Subject: Re: [PATCH] crypto: hisilicon/qm - fix incorrect judgment in
 qm_get_complete_eqe_num()


在 2025/12/19 14:56, Herbert Xu 写道:
> On Thu, Nov 20, 2025 at 09:21:24PM +0800, Chenghai Huang wrote:
>> In qm_get_complete_eqe_num(), the function entry has already
>> checked whether the interrupt is valid, so the interrupt event
>> can be processed directly. Currently, the interrupt valid bit is
>> being checked again redundantly, and no interrupt processing is
>> performed. Therefore, the loop condition should be modified to
>> directly process the interrupt event, and use do while instead of
>> the current while loop, because the condition is always satisfied
>> on the first iteration.
>>
>> Fixes: f5a332980a68 ("crypto: hisilicon/qm - add the save operation of eqe and aeqe")
>> Signed-off-by: Chenghai Huang <huangchenghai2@...wei.com>
>> ---
>>   drivers/crypto/hisilicon/qm.c | 9 ++++-----
>>   1 file changed, 4 insertions(+), 5 deletions(-)
> Patch applied.  Thanks.

This patch addresses an issue specific to version 6.19.

Could you please help including this patch in the 6.19?


Thanks,
Chenghai