linux-kernel - Re: [PATCH AUTOSEL 5.4 71/78] ocxl: Add PCI hotplug dependency to Kconfig

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Date:   Tue, 21 Apr 2020 13:05:49 +0200
From:   Frederic Barrat <fbarrat@...ux.ibm.com>
To:     Sasha Levin <sashal@...nel.org>, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Cc:     "Alastair D'Silva" <alastair@...ilva.org>,
        Andrew Donnellan <ajd@...ux.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH AUTOSEL 5.4 71/78] ocxl: Add PCI hotplug dependency to
 Kconfig



Le 18/04/2020 à 16:40, Sasha Levin a écrit :
> From: Frederic Barrat <fbarrat@...ux.ibm.com>
> 
> [ Upstream commit 49ce94b8677c7d7a15c4d7cbbb9ff1cd8387827b ]

This shouldn't be backported to stable.

   Fred


> 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 1916fa65f2f2a..2d2266c1439ef 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
>