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| author | Jiantao Zhang <water.zhangjiantao@huawei.com> | 2022-03-09 20:01:04 +0800 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2022-04-08 15:42:12 +0100 |
| commit | 88557685cd72cf0db686a4ebff3fad4365cb6071 (patch) | |
| tree | 446b1553a32693fda07037316c3aa09deb2af302 /drivers/pci/controller/dwc/pcie-qcom-ep.c | |
| parent | 3123109284176b1532874591f7c81f3837bbdc17 (diff) | |
PCI: dwc: Fix setting error return on MSI DMA mapping failure
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: 07940c369a6b ("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>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-qcom-ep.c')
0 files changed, 0 insertions, 0 deletions