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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Srinath Mannam <srinath.mannam@broadcom.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Ray Jui <ray.jui@broadcom.com>, Sasha Levin <sashal@kernel.org>,
	linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 4.19 321/671] PCI: iproc: Enable iProc config read for PAXBv2
Date: Thu, 16 Jan 2020 11:59:19 -0500
Message-ID: <20200116170509.12787-58-sashal@kernel.org> (raw)
In-Reply-To: <20200116170509.12787-1-sashal@kernel.org>

From: Srinath Mannam <srinath.mannam@broadcom.com>

[ Upstream commit 8cff995405eb0b563e7a0d2c49838611ea3f2692 ]

iProc config read flag has to be enabled for PAXBv2 instead of PAXB.

Fixes: f78e60a29d4f ("PCI: iproc: Reject unconfigured physical functions from PAXC")
Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/pci/controller/pcie-iproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index c20fd6bd68fd..9d5cbc75d5ae 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c
@@ -1347,7 +1347,6 @@ static int iproc_pcie_rev_init(struct iproc_pcie *pcie)
 		break;
 	case IPROC_PCIE_PAXB:
 		regs = iproc_pcie_reg_paxb;
-		pcie->iproc_cfg_read = true;
 		pcie->has_apb_err_disable = true;
 		if (pcie->need_ob_cfg) {
 			pcie->ob_map = paxb_ob_map;
@@ -1356,6 +1355,7 @@ static int iproc_pcie_rev_init(struct iproc_pcie *pcie)
 		break;
 	case IPROC_PCIE_PAXB_V2:
 		regs = iproc_pcie_reg_paxb_v2;
+		pcie->iproc_cfg_read = true;
 		pcie->has_apb_err_disable = true;
 		if (pcie->need_ob_cfg) {
 			pcie->ob_map = paxb_v2_ob_map;
-- 
2.20.1


  parent reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200116170509.12787-1-sashal@kernel.org>
2020-01-16 16:58 ` [PATCH AUTOSEL 4.19 292/671] PCI: rockchip: Fix rockchip_pcie_ep_assert_intx() bitwise operations Sasha Levin
2020-01-16 16:58 ` [PATCH AUTOSEL 4.19 297/671] PCI: dwc: Fix dw_pcie_ep_find_capability() to return correct capability offset Sasha Levin
2020-01-16 16:59 ` Sasha Levin [this message]
2020-01-16 17:00 ` [PATCH AUTOSEL 4.19 380/671] PCI: PM: Avoid possible suspend-to-idle issue Sasha Levin
2020-01-16 17:00 ` [PATCH AUTOSEL 4.19 409/671] ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev() Sasha Levin
2020-01-16 17:00 ` [PATCH AUTOSEL 4.19 412/671] PCI: PM: Skip devices in D0 for suspend-to-idle Sasha Levin
2020-01-16 17:01 ` [PATCH AUTOSEL 4.19 447/671] PM: ACPI/PCI: Resume all devices during hibernation Sasha Levin
2020-01-16 17:01 ` [PATCH AUTOSEL 4.19 454/671] PCI: mobiveil: Remove the flag MSI_FLAG_MULTI_PCI_MSI Sasha Levin
2020-01-16 17:01 ` [PATCH AUTOSEL 4.19 455/671] PCI: mobiveil: Fix devfn check in mobiveil_pcie_valid_device() Sasha Levin
2020-01-16 17:01 ` [PATCH AUTOSEL 4.19 456/671] PCI: mobiveil: Fix the valid check for inbound and outbound windows Sasha Levin
2020-01-16 17:04 ` [PATCH AUTOSEL 4.19 622/671] PCI: dwc: Fix find_next_bit() usage Sasha Levin

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