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From: Thangaraj Samynathan <thangaraj.s@microchip.com>
To: <broonie@kernel.org>
Cc: <linux-spi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<Tharunkumar.Pasumarthi@microchip.com>,
	<Kumaravel.Thiagarajan@microchip.com>,
	<Arun.Ramadoss@microchip.com>, <Ronnie.Kunin@microchip.com>,
	<jegadheesan.gopalmanoharan@microchip.com>
Subject: [PATCH SPI for-next 0/3] DMA Support for SPI in PCI1xxxx
Date: Fri, 15 Dec 2023 17:17:45 +0530	[thread overview]
Message-ID: <20231215114748.152319-1-thangaraj.s@microchip.com> (raw)

This series of patches is to add DMA Support that improves SPI Performance
in PCI1xxxx. With DMA Support in 20MHz clock, the performance is improved
from 6Mbps to 17Mbps.

Thangaraj Samynathan (3):
  spi: mchp-pci1xxxx: Add support for DMA in SPI
  spi: mchp-pci1xxxx: DMA Read support for copying data into SPI Buf
  spi: mchp-pci1xxxx: DMA Write Support for copying data from SPI Buf

 drivers/spi/spi-pci1xxxx.c | 441 +++++++++++++++++++++++++++++++++++--
 1 file changed, 419 insertions(+), 22 deletions(-)

-- 
2.25.1


             reply	other threads:[~2023-12-15 11:50 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-15 11:47 Thangaraj Samynathan [this message]
2023-12-15 11:47 ` [PATCH SPI for-next 1/3] spi: mchp-pci1xxxx: Add support for DMA in SPI Thangaraj Samynathan
2023-12-15 11:47 ` [PATCH SPI for-next 2/3] spi: mchp-pci1xxxx: DMA Read support for copying data into SPI Buf Thangaraj Samynathan
2023-12-15 13:29   ` Mark Brown
2023-12-20  6:55     ` Thangaraj.S
2023-12-16  1:17   ` kernel test robot
2023-12-16 10:44   ` kernel test robot
2023-12-15 11:47 ` [PATCH SPI for-next 3/3] spi: mchp-pci1xxxx: DMA Write Support for copying data from " Thangaraj Samynathan

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