linux-kernel - [PATCH AUTOSEL 4.19 43/47] ocxl: Add PCI hotplug dependency to Kconfig

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Date:   Sat, 18 Apr 2020 10:42:23 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Frederic Barrat <fbarrat@...ux.ibm.com>,
        Alastair D'Silva <alastair@...ilva.org>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Sasha Levin <sashal@...nel.org>, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH AUTOSEL 4.19 43/47] ocxl: Add PCI hotplug dependency to Kconfig

From: Frederic Barrat <fbarrat@...ux.ibm.com>

[ Upstream commit 49ce94b8677c7d7a15c4d7cbbb9ff1cd8387827b ]

The PCI hotplug framework is used to update the devices when a new
image is written to the FPGA.

Reviewed-by: Alastair D'Silva <alastair@...ilva.org>
Reviewed-by: Andrew Donnellan <ajd@...ux.ibm.com>
Signed-off-by: Frederic Barrat <fbarrat@...ux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
Link: https://lore.kernel.org/r/20191121134918.7155-12-fbarrat@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/misc/ocxl/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/ocxl/Kconfig b/drivers/misc/ocxl/Kconfig
index 4bbdb0d3c8ee7..de7d25ba22e34 100644
--- a/drivers/misc/ocxl/Kconfig
+++ b/drivers/misc/ocxl/Kconfig
@@ -11,6 +11,7 @@ config OCXL
 	tristate "OpenCAPI coherent accelerator support"
 	depends on PPC_POWERNV && PCI && EEH
 	select OCXL_BASE
+	select HOTPLUG_PCI_POWERNV
 	default m
 	help
 	  Select this option to enable the ocxl driver for Open
-- 
2.20.1