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Date: Sun, 18 Jun 2017 07:05:30 -0700
From: Christoph Hellwig <hch@infradead.org>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: linux-pci@vger.kernel.org
Subject: PCI endpoint API question
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Hi Kishon,

I've been looking at porting some code to the current incarnation
of your PCI endpoint API.  Once thing that I'm missing is a notification
for writes to BARs - is this and intentional omission?  It seems
like the only current option is to poll for changes.