Re: [PATCH 3/6] mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.14

From: Wolfram Sang
Date: Fri Sep 04 2020 - 02:35:26 EST


On Thu, Sep 03, 2020 at 04:24:38PM -0700, Douglas Anderson wrote:
> This is like commit 3d3451124f3d ("mmc: sdhci-msm: Prefer asynchronous
> probe") but applied to a whole pile of drivers. This batch converts
> the drivers that appeared to be around in the v4.14 timeframe.

The LTS granularity of patches is a nice idea! I will keep it in mind.

>
> Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>

In general, I like more coverage of async probing. It makes sense for
SD/MMC, I think.

Reviewed-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>

> drivers/mmc/host/renesas_sdhi_internal_dmac.c | 1 +
> drivers/mmc/host/renesas_sdhi_sys_dmac.c | 1 +

For these two also:

Tested-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> # SDHI drivers

The speedups somewhat match the expected values and no regressions when
checksumming a large file.

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