From: Rhyland Klein <rklein@nvidia.com>
Date: Wed, 11 Feb 2015 17:55:51 +0000 (-0500)
Subject: mmc: tegra: Optimize write_w path for tegra114 and later
X-Git-Tag: omap-for-v4.1/fixes-rc1~178^2~44
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01df7ecd90e94186f9a736a1c58b56e23830f061;p=pandora-kernel.git

mmc: tegra: Optimize write_w path for tegra114 and later

Setup a different set of sdhci_ops for tegra114 and later so that
the write_w callback is only used on tegra114. This allows us to
remove the NVQUIRK_SHADOW_XFER_MODE_REG and simply the logic
in tegra_sdhci_writew.

Suggested-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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