This is a note to let you know that I've just added the patch titled
ssb: Do not disable PCI host on non-Mips
to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: ssb-do-not-disable-pci-host-on-non-mips.patch and it can be found in the queue-4.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From a9e6d44ddeccd3522670e641f1ed9b068e746ff7 Mon Sep 17 00:00:00 2001
From: Sven Joachim svenjoac@gmx.de Date: Fri, 26 Jan 2018 10:38:01 +0100 Subject: ssb: Do not disable PCI host on non-Mips
From: Sven Joachim svenjoac@gmx.de
commit a9e6d44ddeccd3522670e641f1ed9b068e746ff7 upstream.
After upgrading an old laptop to 4.15-rc9, I found that the eth0 and wlan0 interfaces had disappeared. It turns out that the b43 and b44 drivers require SSB_PCIHOST_POSSIBLE which depends on PCI_DRIVERS_LEGACY, a config option that only exists on Mips.
Fixes: 58eae1416b80 ("ssb: Disable PCI host for PCI_DRIVERS_GENERIC") Signed-off-by: Sven Joachim svenjoac@gmx.de Reviewed-by: James Hogan jhogan@kernel.org Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/ssb/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ssb/Kconfig +++ b/drivers/ssb/Kconfig @@ -32,7 +32,7 @@ config SSB_BLOCKIO
config SSB_PCIHOST_POSSIBLE bool - depends on SSB && (PCI = y || PCI = SSB) && PCI_DRIVERS_LEGACY + depends on SSB && (PCI = y || PCI = SSB) && (PCI_DRIVERS_LEGACY || !MIPS) default y
config SSB_PCIHOST
Patches currently in stable-queue which might be from svenjoac@gmx.de are
queue-4.15/ssb-do-not-disable-pci-host-on-non-mips.patch