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(parent: 8fcf7a6) | patch
tty: serial: qcom_geni_serial: Remove use of *_relaxed() and mb()
authorRyan Case <ryandcase@chromium.org>
Tue, 8 Jan 2019 01:58:35 +0000 (17:58 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 8 Jan 2019 15:57:47 +0000 (16:57 +0100)
commit9e06d55f7b856bfaf82036b50072600b21e52d20
treeff77e9e19bd566a59dfe794a8c2b234ce583d446tree | snapshot
parent8fcf7a6569790fb5be4e5fa7d1a9f10734c6e8d8commit | diff
tty: serial: qcom_geni_serial: Remove use of *_relaxed() and mb()

A frequent side comment has been to remove the use of writel_relaxed,
readl_relaxed, and mb. This reduces driver complexity and the _relaxed
variants were not known to provide any noticeable performance benefit.

Signed-off-by: Ryan Case <ryandcase@chromium.org>
Reviewed-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/qcom_geni_serial.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)