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| author | Kishon Vijay Abraham I <[email protected]> | 2020-02-25 08:17:02 +0000 |
|---|---|---|
| committer | Lorenzo Pieralisi <[email protected]> | 2020-04-02 16:57:10 +0000 |
| commit | 6f5e193bfb55963ce5f4f68cc927f371ddb0913b (patch) | |
| tree | db006ec7bb16dc81c37517c8f011a0fb025bf9f5 /drivers/pci/controller/dwc/pci-keystone.c | |
| parent | PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments (diff) | |
| download | kernel-6f5e193bfb55963ce5f4f68cc927f371ddb0913b.tar.gz kernel-6f5e193bfb55963ce5f4f68cc927f371ddb0913b.zip | |
PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address
commit beb4641a787d ("PCI: dwc: Add MSI-X callbacks handler"),
in order to raise MSI-X interrupt, obtained MSIX table address from
Base Address Register (BAR). However BAR only holds PCI address
programmed by the host whereas the MSI-X table should be in the local
memory.
Store the MSI-X table address (virtual address) as part of ->set_bar()
callback and use that to get the message address and message data
here.
Fixes: beb4641a787d ("PCI: dwc: Add MSI-X callbacks handler")
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc/pci-keystone.c')
0 files changed, 0 insertions, 0 deletions