linux-kernel - [RFC PATCH 4/5] vfio-platform: Add a new handle to store reset data

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Message-ID: <20240829161302.607928-5-eric.auger@redhat.com>
Date: Thu, 29 Aug 2024 18:11:08 +0200
From: Eric Auger <eric.auger@...hat.com>
To: eric.auger.pro@...il.com,
	eric.auger@...hat.com,
	treding@...dia.com,
	vbhadram@...dia.com,
	jonathanh@...dia.com,
	mperttunen@...dia.com,
	linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org,
	alex.williamson@...hat.com,
	clg@...hat.com,
	alexandre.torgue@...s.st.com,
	joabreu@...opsys.com
Cc: msalter@...hat.com
Subject: [RFC PATCH 4/5] vfio-platform: Add a new handle to store reset data

Add a new field to store data used by the reset modules.

Signed-off-by: Eric Auger <eric.auger@...hat.com>
---
 drivers/vfio/platform/vfio_platform_private.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h
index 528b01c56de6..0d689241be23 100644
--- a/drivers/vfio/platform/vfio_platform_private.h
+++ b/drivers/vfio/platform/vfio_platform_private.h
@@ -68,6 +68,8 @@ struct vfio_platform_device {
 
 	const struct vfio_platform_reset_ops *reset_ops;
 	bool				reset_required;
+	/* This field can be used by reset driver to store some data */
+	void		*reset_opaque;
 };
 
 /**
-- 
2.41.0