[PATCH v2 0/2] PCI: dwc: ep: Fix unmap potentially unmapping the wrong iATU
Niklas Cassel <[email protected]> Thu, 30 Jul 2026 15:31:24 +0200
| Newsgroups | org.kernel.vger.linux-pci |
|---|---|
| Message-ID | <[email protected]> |
Hello all, Here comes some fixes for MSI/MSI-X unmap problems in the DWC driver reported by Sashiko. Changes since v1: -Added patch 1/2. -Added a flush in patch 2/2. Kind regards, Niklas Niklas Cassel (2): PCI: dwc: ep: Flush the cached MSI address before unmap PCI: dwc: ep: Fix unmap potentially unmapping the wrong iATU drivers/pci/controller/dwc/pcie-designware-ep.c | 14 ++++++++++++++ drivers/pci/controller/dwc/pcie-designware.h | 1 + 2 files changed, 15 insertions(+) -- 2.55.0