linux-kernel - [PATCH 4.10 34/81] PCI: thunder-pem: Use Cavium assigned hardware ID for ThunderX host controller

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Message-Id: <20170406083625.708376893@linuxfoundation.org>
Date:   Thu,  6 Apr 2017 10:38:26 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Robert Richter <rrichter@...ium.com>,
        Tomasz Nowicki <tn@...ihalf.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH 4.10 34/81] PCI: thunder-pem: Use Cavium assigned hardware ID for ThunderX host controller

4.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Tomasz Nowicki <tn@...ihalf.com>

commit 81caa91b72fd6a0b8dfc5eb10942c34f7efd2bc5 upstream.

"CAV" is the only PNP/ACPI hardware ID vendor prefix assigned to Cavium so
fix this as it should be from day one.

Fixes: 44f22bd91e88 ("PCI: Add MCFG quirks for Cavium ThunderX pass2.x host controller")
Tested-by: Robert Richter <rrichter@...ium.com>
Signed-off-by: Tomasz Nowicki <tn@...ihalf.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
Acked-by: Robert Richter <rrichter@...ium.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/pci/host/pci-thunder-pem.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/pci/host/pci-thunder-pem.c
+++ b/drivers/pci/host/pci-thunder-pem.c
@@ -331,7 +331,7 @@ static int thunder_pem_acpi_init(struct
 	if (!res_pem)
 		return -ENOMEM;
 
-	ret = acpi_get_rc_resources(dev, "THRX0002", root->segment, res_pem);
+	ret = acpi_get_rc_resources(dev, "CAVA02B", root->segment, res_pem);
 	if (ret) {
 		dev_err(dev, "can't get rc base address\n");
 		return ret;