Hi, > -----Original Message----- > From: dev <[email protected]> On Behalf Of Phil Yang > Sent: Thursday, September 5, 2019 1:55 PM > To: Yongseok Koh <[email protected]>; Slava Ovsiienko > <[email protected]>; Matan Azrad <[email protected]>; Nélio > Laranjeiro <[email protected]>; [email protected] > Cc: Thomas Monjalon <[email protected]>; [email protected]; > [email protected]; [email protected]; [email protected]; > [email protected] > Subject: [dpdk-dev] [PATCH 1/2] net/mlx5: fix Rx CQ doorbell > synchronization on aarch64 > > The Rx completion queue doorbell field needs to be updated after > the last CQE decompressed. For the weaker memory model processors, > the compiler barrier is not sufficient to guarantee the order of > these operations, so use the coherent I/O memory barrier to make > sure these fields are updated in order. > > Fixes: 570acdb1da8a ("net/mlx5: add vectorized Rx/Tx burst for ARM") > Cc: [email protected] > > Suggested-by: Gavin Hu <[email protected]> > Signed-off-by: Phil Yang <[email protected]> > Reviewed-by: Gavin Hu <[email protected]> > ---
Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh

