linux-kernel - Re: [PATCH v2 0/2] bmg160 driver optimizations

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: <alpine.DEB.2.02.1502162029540.26763@pmeerw.net>
Date:	Mon, 16 Feb 2015 20:30:33 +0100 (CET)
From:	Peter Meerwald <pmeerw@...erw.net>
To:	Irina Tirdea <irina.tirdea@...el.com>
cc:	Jonathan Cameron <jic23@...nel.org>, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Srinivas Pandruvada <srinivas.pandruvada@...el.com>,
	Adriana Reus <adriana.reus@...el.com>
Subject: Re: [PATCH v2 0/2] bmg160 driver optimizations


> Adds optimization of i2c transactions in trigger handler and
> usage of available_scan_masks for bmg160.

same concerns as with bmc150 and kxcjk-1013
 
> Changes in v2:
>  - fallback to i2c word transactions if i2c block transactions are not supported
>  - use available_scan_masks to let the iio core choose the values selected
> by the user instead of doing the check in the driver's interrupt handler
>  - check functionality for i2c byte and word read
> 
> Irina Tirdea (2):
>   iio: gyro: bmg160: use available_scan_masks
>   iio: gyro: bmg160: optimize i2c transfers in trigger handler
> 
>  drivers/iio/gyro/bmg160.c | 50 ++++++++++++++++++++++++++++++++++++-----------
>  1 file changed, 39 insertions(+), 11 deletions(-)
> 
> 

-- 

Peter Meerwald
+43-664-2444418 (mobile)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/