From: Christoph Hellwig <hch@lst.de>
To: yf.wang@mediatek.com
Cc: Christoph Hellwig <hch@lst.de>,
Robin Murphy <robin.murphy@arm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
"open list:DMA MAPPING HELPERS" <iommu@lists.linux.dev>,
open list <linux-kernel@vger.kernel.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-arm-kernel@lists.infradead.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>,
wsd_upstream@mediatek.com, Libo Kang <Libo.Kang@mediatek.com>,
Ning Li <Ning.Li@mediatek.com>, Yong Wu <Yong.Wu@mediatek.com>,
Miles Chen <miles.chen@mediatek.com>,
jianjiao zeng <jianjiao.zeng@mediatek.com>
Subject: Re: [PATCH] dma-debug: Fix overflow issue in bucket_find_contain
Date: Mon, 1 Aug 2022 19:57:44 +0200 [thread overview]
Message-ID: <20220801175744.GA17256@lst.de> (raw)
In-Reply-To: <20220730114146.32669-1-yf.wang@mediatek.com>
> + unsigned int shift = (1 << HASH_FN_SHIFT);
Please just add a constant for that right nxt to the HASH_FN_SHIFT
definition.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: yf.wang@mediatek.com
Cc: Christoph Hellwig <hch@lst.de>,
Robin Murphy <robin.murphy@arm.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
"open list:DMA MAPPING HELPERS" <iommu@lists.linux.dev>,
open list <linux-kernel@vger.kernel.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-arm-kernel@lists.infradead.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>,
wsd_upstream@mediatek.com, Libo Kang <Libo.Kang@mediatek.com>,
Ning Li <Ning.Li@mediatek.com>, Yong Wu <Yong.Wu@mediatek.com>,
Miles Chen <miles.chen@mediatek.com>,
jianjiao zeng <jianjiao.zeng@mediatek.com>
Subject: Re: [PATCH] dma-debug: Fix overflow issue in bucket_find_contain
Date: Mon, 1 Aug 2022 19:57:44 +0200 [thread overview]
Message-ID: <20220801175744.GA17256@lst.de> (raw)
In-Reply-To: <20220730114146.32669-1-yf.wang@mediatek.com>
> + unsigned int shift = (1 << HASH_FN_SHIFT);
Please just add a constant for that right nxt to the HASH_FN_SHIFT
definition.
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next prev parent reply other threads:[~2022-08-01 17:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-30 11:41 [PATCH] dma-debug: Fix overflow issue in bucket_find_contain yf.wang
2022-07-30 11:41 ` yf.wang
2022-08-01 17:57 ` Christoph Hellwig [this message]
2022-08-01 17:57 ` Christoph Hellwig
2022-08-01 18:47 ` Robin Murphy
2022-08-01 18:47 ` Robin Murphy
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