linux-kernel - [PATCH 2/3] microblaze: Fix IO space breakage after of_pci_range_to

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <70dcd942dc4af3cc6c3dcc2ba499cd841c7f65a7.1414398260.git.michal.simek@xilinx.com>
Date:	Mon, 27 Oct 2014 09:24:34 +0100
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-kernel@...r.kernel.org, monstr@...str.eu
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Sebastian Ott <sebott@...ux.vnet.ibm.com>
Subject: [PATCH 2/3] microblaze: Fix IO space breakage after of_pci_range_to_resource() change

Commit 0b0b0893d49b "of/pci: Fix the conversion of IO ranges into IO
resources" changed the behaviour of of_pci_range_to_resource().

The issue is described here:
"powerpc/pci: Fix IO space breakage after of_pci_range_to_resource()
change"
(sha1: aeba3731b150188685225b510886f1370d8814de)

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 arch/microblaze/pci/pci-common.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 9037914f6985..b30e41c0c033 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -660,8 +660,13 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose,
 			res = &hose->mem_resources[memno++];
 			break;
 		}
-		if (res != NULL)
-			of_pci_range_to_resource(&range, dev, res);
+		if (res != NULL) {
+			res->name = dev->full_name;
+			res->flags = range.flags;
+			res->start = range.cpu_addr;
+			res->end = range.cpu_addr + range.size - 1;
+			res->parent = res->child = res->sibling = NULL;
+		}
 	}

 	/* If there's an ISA hole and the pci_mem_offset is -not- matching
--
1.8.2.3


Content of type "application/pgp-signature" skipped