Skip to content

ARM: mvebu: mvebu-mbus and I/O coherency fixes

Thomas Petazzoni linux-arm-kernel 1 version New

Get series with b4
b4 am [email protected]

Versions newest first

  1. v1 Latest0 of 6 patches 0 repliesNew

Patches in v1 No applies recorded yet

None of the 6 patches the cover letter announces are in this archive.

Reviews trailers per patch

No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.

Read the v1 thread

Cover letter [PATCH 0/6] ARM: mvebu: mvebu-mbus and I/O coherency fixes

Hello Andrew,

Quoted 7 lines · Thomas Petazzoni

Michal Mazur (1):
bus: mvebu-mbus: fix support of MBus window 13 on Armada XP/375/38x

Thomas Petazzoni (5):
dt: bindings: update mvebu-mbus DT binding with new compatible
properties
ARM: mvebu: fix compatible strings of MBus on Armada 375 and Armada

Quoted 5 lines
    38x

bus: mvebu-mbus: make sure SDRAM CS for DMA don't overlap the MBus
bridge window
bus: mvebu-mbus: use automatic I/O synchronization barriers
ARM: mvebu: use arm_coherent_dma_ops

Would it be possible to get those patches applied?

Simon has started doing some testing with the automatic I/O sync barriers. It is still not working 100% properly, but it is apparently not worse than it was. And clearly the current situation is not good, and those patches make it slightly better.

Thanks,

Thomas

Signature · 3 lines
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

Read the cover letter in its thread