Hi Tom, > -----Original Message----- > From: Eugeniy Paltsev <[email protected]> > Sent: Monday, March 30, 2020 10:45 PM > To: [email protected]; Alexey Brodkin <[email protected]> > Cc: [email protected]; Eugeniy Paltsev <[email protected]> > Subject: [PATCH v2 0/3] ARC: IO: rework IO accessors > > Fixing of DW SPI which was broken by > commit 07906b3dad15 ("ARC: Switch to generic accessors") > lead me to several fixes in ARC IO accessors code. > > Eugeniy Paltsev (3): > ARC: IO: add volatile to accessors > ARC: IO: add compiler barriers to IO accessors > ARC: IO: add MB for __raw_* memory accessors > > arch/arc/include/asm/io.h | 93 +++++++++++++++++++++++++-------------- > 1 file changed, 60 insertions(+), 33 deletions(-)
Just a heads-up: that's an important last-minute fix which we need to get some peripherals working on our boards. So given we're 6 days before release and this is as usual only touching ARC code I'm going to pull this series in ASAP and then send you my pull-request if you don't mind. -Alexey
