On 2/3/2017 10:49 AM, Marc Zyngier wrote:

quoted

Patches 13-15 are specific for MBIGEN. 00-12 are for the base functionality.

Is that to support SMMUv3's own MSI generation? It would be helpful if
you explained why you want this code to be merged beforehand,
potentially without any in-tree user.

Sure, I'm more interested in supporting MSI on my HIDMA code rather than
MSI on SMMUv3.

HIDMA MSI patches were merged November 2016.

https://github.com/torvalds/linux/commits/master/drivers/dma/qcom/hidma.c

Commits on Nov 3, 2016
 @vinodkoul
dmaengine: qcom_hidma: add MSI support for interrupts  ?
Sinan Kaya committed with vinodkoul on Oct 21, 2016

I tested the first 12 patches of this series against HIDMA and provided
my tested-by.


-- 
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.