From: Vignesh R <vigneshr@ti.com>
To: Mark Brown <broonie@kernel.org>
Cc: <linux-spi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-omap@vger.kernel.org>, Vignesh R <vigneshr@ti.com>
Subject: [PATCH 0/2] spi: Add DMA support for ti-qspi
Date: Tue, 5 Apr 2016 09:19:50 +0530 [thread overview]
Message-ID: <1459828192-5531-1-git-send-email-vigneshr@ti.com> (raw)
This series adds support for DMA during QSPI flash read via memory
mapped mode.
Tested on DRA74 EVM on linux-next with patch for mtd support[1] applied.
Also tested with series[2] from Boris refractoring spi_map_buf().
[1]http://lists.infradead.org/pipermail/linux-mtd/2016-March/066335.html
[2]http://www.spinics.net/lists/linux-mm/msg104694.html
Vignesh R (2):
spi: Add DMA support for spi_flash_read()
spi: spi-ti-qspi: Add DMA support for QSPI mmap read
drivers/spi/spi-ti-qspi.c | 132 +++++++++++++++++++++++++++++++++++++++++-----
drivers/spi/spi.c | 15 ++++++
include/linux/spi/spi.h | 2 +
3 files changed, 137 insertions(+), 12 deletions(-)
--
2.8.0
next reply other threads:[~2016-04-05 3:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-05 3:49 Vignesh R [this message]
[not found] ` <1459828192-5531-1-git-send-email-vigneshr-l0cyMroinI0@public.gmane.org>
2016-04-05 3:49 ` [PATCH 1/2] spi: Add DMA support for spi_flash_read() Vignesh R
[not found] ` <1459828192-5531-2-git-send-email-vigneshr-l0cyMroinI0@public.gmane.org>
2016-04-12 4:31 ` Mark Brown
2016-04-12 8:20 ` Vignesh R
2016-04-05 3:49 ` [PATCH 2/2] spi: spi-ti-qspi: Add DMA support for QSPI mmap read Vignesh R
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