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| author | Jon Derrick <[email protected]> | 2020-11-02 22:22:23 +0000 |
|---|---|---|
| committer | Lorenzo Pieralisi <[email protected]> | 2020-11-23 09:43:01 +0000 |
| commit | f6b7bb847ca821a8aaa1b6da10ee65311e6f15bf (patch) | |
| tree | e35898916c5e4a97208582041d4d9261a46ec7fa /drivers/pci/controller/dwc | |
| parent | Linux 5.10-rc3 (diff) | |
| download | kernel-f6b7bb847ca821a8aaa1b6da10ee65311e6f15bf.tar.gz kernel-f6b7bb847ca821a8aaa1b6da10ee65311e6f15bf.zip | |
PCI: vmd: Offset Client VMD MSI-X vectors
Client VMD platforms have a software-triggered MSI-X vector 0 that will
not forward hardware-remapped MSI from the sub-device domain. This
causes an issue with VMD platforms that use AHCI behind VMD and have a
single MSI-X vector remapped to VMD vector 0. Add a VMD MSI-X vector
offset for these platforms.
Link: https://lore.kernel.org/r/[email protected]
Tested-by: Jian-Hong Pan <[email protected]>
Signed-off-by: Jon Derrick <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Diffstat (limited to 'drivers/pci/controller/dwc')
0 files changed, 0 insertions, 0 deletions