From: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
To: Irina Tirdea <irina.tirdea-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: Jonathan Cameron <jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Srinivas Pandruvada
<srinivas.pandruvada-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Peter Meerwald <pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org>
Subject: Re: [PATCH v5 1/8] i2c: core: Add support for best effort block read emulation
Date: Fri, 14 Aug 2015 20:23:10 +0200 [thread overview]
Message-ID: <20150814182305.GB1822@katana> (raw)
In-Reply-To: <1439389900-10108-2-git-send-email-irina.tirdea-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
On Wed, Aug 12, 2015 at 05:31:33PM +0300, Irina Tirdea wrote:
> There are devices that need to handle block transactions
> regardless of the capabilities exported by the adapter.
> For performance reasons, they need to use i2c read blocks
> if available, otherwise emulate the block transaction with word
> or byte transactions.
>
> Add support for a helper function that would read a data block
> using the best transfer available: I2C_FUNC_SMBUS_READ_I2C_BLOCK,
> I2C_FUNC_SMBUS_READ_WORD_DATA or I2C_FUNC_SMBUS_READ_BYTE_DATA.
>
> Signed-off-by: Irina Tirdea <irina.tirdea-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
This looks concise, thanks for the rework
Applied to for-next, thanks!
WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Irina Tirdea <irina.tirdea@intel.com>
Cc: Jonathan Cameron <jic23@kernel.org>,
linux-iio@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org,
Srinivas Pandruvada <srinivas.pandruvada@intel.com>,
Peter Meerwald <pmeerw@pmeerw.net>
Subject: Re: [PATCH v5 1/8] i2c: core: Add support for best effort block read emulation
Date: Fri, 14 Aug 2015 20:23:10 +0200 [thread overview]
Message-ID: <20150814182305.GB1822@katana> (raw)
In-Reply-To: <1439389900-10108-2-git-send-email-irina.tirdea@intel.com>
On Wed, Aug 12, 2015 at 05:31:33PM +0300, Irina Tirdea wrote:
> There are devices that need to handle block transactions
> regardless of the capabilities exported by the adapter.
> For performance reasons, they need to use i2c read blocks
> if available, otherwise emulate the block transaction with word
> or byte transactions.
>
> Add support for a helper function that would read a data block
> using the best transfer available: I2C_FUNC_SMBUS_READ_I2C_BLOCK,
> I2C_FUNC_SMBUS_READ_WORD_DATA or I2C_FUNC_SMBUS_READ_BYTE_DATA.
>
> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
This looks concise, thanks for the rework
Applied to for-next, thanks!
next prev parent reply other threads:[~2015-08-14 18:23 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-12 14:31 [PATCH v5 0/8] Add support for best effort block read emulation Irina Tirdea
2015-08-12 14:31 ` Irina Tirdea
[not found] ` <1439389900-10108-1-git-send-email-irina.tirdea-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-08-12 14:31 ` [PATCH v5 1/8] i2c: core: " Irina Tirdea
2015-08-12 14:31 ` Irina Tirdea
[not found] ` <1439389900-10108-2-git-send-email-irina.tirdea-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-08-14 18:23 ` Wolfram Sang [this message]
2015-08-14 18:23 ` Wolfram Sang
2015-08-12 14:31 ` [PATCH v5 2/8] eeprom: at24: use i2c_smbus_read_i2c_block_data_or_emulated Irina Tirdea
[not found] ` <1439389900-10108-3-git-send-email-irina.tirdea-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-08-14 18:24 ` Wolfram Sang
2015-08-14 18:24 ` Wolfram Sang
2015-08-15 12:56 ` Jonathan Cameron
2015-08-15 12:56 ` Jonathan Cameron
2015-08-12 14:31 ` [PATCH v5 3/8] iio: accel: bmc150: use available_scan_masks Irina Tirdea
2015-08-12 14:31 ` [PATCH v5 4/8] iio: accel: bmc150: optimize i2c transfers in trigger handler Irina Tirdea
2015-08-12 14:31 ` [PATCH v5 5/8] iio: gyro: bmg160: use available_scan_masks Irina Tirdea
2015-08-12 14:31 ` [PATCH v5 6/8] iio: gyro: bmg160: optimize i2c transfers in trigger handler Irina Tirdea
2015-08-16 9:24 ` Jonathan Cameron
2015-08-17 9:09 ` Markus Pargmann
[not found] ` <20150817090943.GO19600-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2015-08-17 9:48 ` Tirdea, Irina
2015-08-17 9:48 ` Tirdea, Irina
2015-08-17 9:48 ` Tirdea, Irina
2015-08-21 10:21 ` Wolfram Sang
2015-08-21 10:21 ` Wolfram Sang
2015-08-21 15:59 ` Pandruvada, Srinivas
2015-08-21 15:59 ` Pandruvada, Srinivas
2015-08-21 15:59 ` Pandruvada, Srinivas
[not found] ` <1440172701.4081.1.camel-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-08-22 4:02 ` Wolfram Sang
2015-08-22 4:02 ` Wolfram Sang
2015-08-22 17:29 ` Jonathan Cameron
2015-08-22 17:29 ` Jonathan Cameron
2015-08-24 11:49 ` Wolfram Sang
[not found] ` <55D056DF.5020201-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2015-08-17 9:34 ` Tirdea, Irina
2015-08-17 9:34 ` Tirdea, Irina
2015-08-12 14:31 ` [PATCH v5 7/8] iio: accel: kxcjk-1013: use available_scan_masks Irina Tirdea
2015-08-12 14:31 ` [PATCH v5 8/8] iio: accel: kxcjk-1013: optimize i2c transfers in trigger handler Irina Tirdea
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