Jiantao Zhang acd99f384c PCI: dwc: Fix setting error return on MSI DMA mapping failure ...

[ Upstream commit 88557685cd72cf0db686a4ebff3fad4365cb6071 ]

When dma_mapping_error() returns error because of no enough memory,
but dw_pcie_host_init() returns success, which will mislead the callers.

Link: https://lore.kernel.org/r/30170911-0e2f-98ce-9266-70465b9073e5@huawei.com
Fixes: 07940c369a ("PCI: dwc: Fix MSI page leakage in suspend/resume")
Signed-off-by: Jianrong Zhang <zhangjianrong5@huawei.com>
Signed-off-by: Jiantao Zhang <water.zhangjiantao@huawei.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-06-09 10:21:13 +02:00

..

Kconfig

PCI: meson: Build as module by default

2020-10-05 13:01:42 +01:00

Makefile

PCI: uniphier: Add Socionext UniPhier Pro5 PCIe endpoint controller driver

2020-06-04 10:03:18 +01:00

pci-dra7xx.c

PCI: dwc: Fix MSI page leakage in suspend/resume

2020-10-13 09:52:49 +01:00

pci-exynos.c

PCI: dwc: exynos: Use pci_ops for root config space accessors

2020-09-08 16:37:02 +01:00

pci-imx6.c

Merge branch 'remotes/lorenzo/pci/imx6'

2020-10-21 09:58:40 -05:00

pci-keystone.c

PCI: keystone: Let AM65 use the pci_ops defined in pcie-designware-host.c

2021-05-14 09:49:58 +02:00

pci-layerscape-ep.c

PCI: layerscape: Add EP mode support for ls1088a and ls2088a

2020-09-21 11:46:05 +01:00

pci-layerscape.c

PCI: layerscape: Add LS1028a support

2019-11-08 10:45:00 +00:00

pci-meson.c

Merge branch 'remotes/lorenzo/pci/meson'

2020-10-21 09:58:41 -05:00

pcie-al.c

PCI: dwc: Remove storing of PCI resources

2020-09-08 16:37:02 +01:00

pcie-armada8k.c

Merge branch 'pci/irq-error'

2020-08-05 18:24:22 -05:00

pcie-artpec6.c

PCI: dwc: Move N_FTS setup to common setup

2020-09-10 16:50:53 +01:00

pcie-designware-ep.c

PCI: designware-ep: Modify MSI and MSIX CAP way of finding

2020-09-21 11:46:04 +01:00

pcie-designware-host.c

PCI: dwc: Fix setting error return on MSI DMA mapping failure

2022-06-09 10:21:13 +02:00

pcie-designware-plat.c

PCI: dwc: Check CONFIG_PCI_MSI inside dw_pcie_msi_init()

2020-09-08 16:37:02 +01:00

pcie-designware.c

PCI: dwc: Add common iATU register support

2020-10-13 09:52:49 +01:00

pcie-designware.h

PCI: dwc: Fix MSI page leakage in suspend/resume

2020-10-13 09:52:49 +01:00

pcie-hisi.c

PCI: dwc: hisi: Remove non-ECAM HiSilicon hip05/hip06 driver

2020-07-27 17:06:32 +01:00

pcie-histb.c

PCI: dwc: Check CONFIG_PCI_MSI inside dw_pcie_msi_init()

2020-09-08 16:37:02 +01:00

pcie-intel-gw.c

PCI: intel-gw: Fix INTx enable

2021-07-20 16:05:52 +02:00

pcie-kirin.c

Merge branch 'remotes/lorenzo/pci/kirin'

2020-10-21 09:58:41 -05:00

pcie-qcom.c

PCI: qcom: Use PHY_REFCLK_USE_PAD only for ipq8064

2021-03-04 11:37:18 +01:00

pcie-spear13xx.c

PCI: dwc: Use DBI accessors

2020-09-10 16:50:53 +01:00

pcie-tegra194.c

PCI: tegra194: Fix MSI-X programming

2021-09-22 12:28:00 +02:00

pcie-uniphier-ep.c

PCI: uniphier: Add Socionext UniPhier Pro5 PCIe endpoint controller driver

2020-06-04 10:03:18 +01:00

pcie-uniphier.c

PCI: uniphier: Serialize INTx masking/unmasking and fix the bit operation

2021-11-18 14:04:23 +01:00