[0/4] spi: renesas: Miscellaneous fixes

Message

Geert Uytterhoeven Sept. 5, 2018, 8:49 a.m. UTC

Hi Mark,

This series contains a set of miscellaneous fixes for Renesas MSIOF and
RSPI SPI controllers:
  - The SPI queue must be stopped during s2idle/s2ram,
  - Interrupted DMA transfers must be terminated properly,
  - Read-only register bits must be written zero.

They have been tested on r8a7791/koelsch (RSPI, s2ram),
r8a77965/salvator-xs (MSIOF, s2idle/s2ram), and r8a77990/ebisu (MSIOF,
s2idle).

Thanks!

Gaku Inami (1):
  spi: sh-msiof: Fix invalid SPI use during system suspend

Geert Uytterhoeven (2):
  spi: rspi: Fix invalid SPI use during system suspend
  spi: rspi: Fix interrupted DMA transfers

Hiromitsu Yamasaki (1):
  spi: sh-msiof: Fix handling of write value for SISTR register

 drivers/spi/spi-rspi.c     | 34 ++++++++++++++++++++++++++++++----
 drivers/spi/spi-sh-msiof.c | 28 +++++++++++++++++++++++++++-
 2 files changed, 57 insertions(+), 5 deletions(-)