Patch "parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo" has been added to the 3.18-stable tree

Patch "parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo" has been added to the 3.18-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo

to the 3.18-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     parisc-pci-memory-bar-assignment-fails-with-64bit-kernels-on-dino-cujo.patch
and it can be found in the queue-3.18 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 4098116039911e8870d84c975e2ec22dab65a909 Mon Sep 17 00:00:00 2001
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Date: Sat, 12 Aug 2017 23:36:47 +0200
Subject: parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo

From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

commit 4098116039911e8870d84c975e2ec22dab65a909 upstream.

For 64bit kernels the lmmio_space_offset of the host bridge window
isn't set correctly on systems with dino/cujo PCI host bridges.
This leads to not assigned memory bars and failing drivers, which
need to use these bars.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/parisc/dino.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -954,7 +954,7 @@ static int __init dino_probe(struct pari
 
 	dino_dev->hba.dev = dev;
 	dino_dev->hba.base_addr = ioremap_nocache(hpa, 4096);
-	dino_dev->hba.lmmio_space_offset = 0;	/* CPU addrs == bus addrs */
+	dino_dev->hba.lmmio_space_offset = PCI_F_EXTEND;
 	spin_lock_init(&dino_dev->dinosaur_pen);
 	dino_dev->hba.iommu = ccio_get_iommu(dev);
 


Patches currently in stable-queue which might be from tsbogend@alpha.franken.de are

queue-3.18/parisc-pci-memory-bar-assignment-fails-with-64bit-kernels-on-dino-cujo.patch