linux-kernel - Re: [PATCH v1 2/2] i3c: mipi-i3c-hci: Use DMA-safe buffer for I2C transfers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID:
 <OSQPR06MB7252F57032DB4EC7DFC8DFD88BE02@OSQPR06MB7252.apcprd06.prod.outlook.com>
Date: Thu, 23 Jan 2025 10:23:31 +0000
From: Billy Tsai <billy_tsai@...eedtech.com>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>
CC: "alexandre.belloni@...tlin.com" <alexandre.belloni@...tlin.com>,
	"pgaj@...ence.com" <pgaj@...ence.com>, "miquel.raynal@...tlin.com"
	<miquel.raynal@...tlin.com>, "conor.culhane@...vaco.com"
	<conor.culhane@...vaco.com>, "aniketmaurya@...gle.com"
	<aniketmaurya@...gle.com>, "Shyam-sundar.S-k@....com"
	<Shyam-sundar.S-k@....com>, "jarkko.nikula@...ux.intel.com"
	<jarkko.nikula@...ux.intel.com>, "xiaopei01@...inos.cn"
	<xiaopei01@...inos.cn>, "Guruvendra.Punugupati@....com"
	<Guruvendra.Punugupati@....com>, "linux-i3c@...ts.infradead.org"
	<linux-i3c@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 2/2] i3c: mipi-i3c-hci: Use DMA-safe buffer for I2C
 transfers


> > -             xfer[i].data = i2c_xfers[i].buf;

> > +             xfer[i].data = i2c_get_dma_safe_msg_buf(&i2c_xfers[i], 1);

> Where is a 'get' there also should be a 'put'.

Thanks.
I will add the i2c_put_dma_safe_msg_buf in the next version.

Billy Tsai