From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Xiaowei Bao <xiaowei.bao@nxp.com>,
linux-pci@vger.kernel.org, Kishon Vijay Abraham I <kishon@ti.com>,
linuxppc-dev@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 5.2 11/42] PCI: layerscape: Add the bar_fixed_64bit property to the endpoint driver
Date: Sun, 29 Sep 2019 13:32:10 -0400 [thread overview]
Message-ID: <20190929173244.8918-11-sashal@kernel.org> (raw)
In-Reply-To: <20190929173244.8918-1-sashal@kernel.org>
From: Xiaowei Bao <xiaowei.bao@nxp.com>
[ Upstream commit fd5d16531a39322c3d7433d9f8a36203c9aaeddc ]
The layerscape PCIe controller have 4 BARs.
BAR0 and BAR1 are 32bit, BAR2 and BAR4 are 64bit and that's a
fixed hardware configuration.
Set the bar_fixed_64bit variable accordingly.
Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
[lorenzo.pieralisi@arm.com: commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index be61d96cc95ed..ca9aa4501e7e9 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -44,6 +44,7 @@ static const struct pci_epc_features ls_pcie_epc_features = {
.linkup_notifier = false,
.msi_capable = true,
.msix_capable = false,
+ .bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4),
};
static const struct pci_epc_features*
--
2.20.1
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parent reply other threads:[~2019-09-29 17:33 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20190929173244.8918-1-sashal@kernel.org>]
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