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spi: mt65xx: Add dma max segment size declaration
authorzhichao.liu <zhichao.liu@mediatek.com>
Tue, 27 Sep 2022 08:32:48 +0000 (16:32 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 27 Sep 2022 12:48:36 +0000 (13:48 +0100)
commit309e98548c2b144512d0a212f2d786ae9694f5e4
tree205e896631d0d170bf6890c59e39cae98b1ec051tree
parent048f71f7685706dcc859160cc74f73e361cfe6c0commit | diff
spi: mt65xx: Add dma max segment size declaration

Add spi dma max segment size declaration according to spi
hardware capability, instead of 64KB by system default
setting, to improve bus bandwidth for mass data transmission.

Signed-off-by: zhichao.liu <zhichao.liu@mediatek.com>
Link: https://lore.kernel.org/r/20220927083248.25404-1-zhichao.liu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-mt65xx.c diff | blob | history
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