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| author | Marcin Wojtas <mw@FreeBSD.org> | 2021-04-06 12:31:39 +0000 |
|---|---|---|
| committer | Marcin Wojtas <mw@FreeBSD.org> | 2021-04-06 12:31:39 +0000 |
| commit | 57dbb3c25936f0d61fef152eb224ca86a73af0e9 (patch) | |
| tree | 38124f3cb120eef5d175daf1979f47338109f9c3 | |
| parent | 28d14569c8735060d0a1646a3422562c0741ac44 (diff) | |
| download | src-57dbb3c25936f0d61fef152eb224ca86a73af0e9.tar.gz src-57dbb3c25936f0d61fef152eb224ca86a73af0e9.zip | |
pci_dw: fix outbound I/O window configuration
Use viewport "2" instead of "0" and change window type from MEM to IO.
Without these changes the MEM ATU window can be overwritten with the IO one.
Submitted by: Kornel Duleba <mindal@semihalf.com>
Obtained from: Semihalf
Sponsored by: Marvell
Differential revision: https://reviews.freebsd.org/D29516
| -rw-r--r-- | sys/dev/pci/pci_dw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/pci/pci_dw.c b/sys/dev/pci/pci_dw.c index 33c6c0b070c3..161a68d2929d 100644 --- a/sys/dev/pci/pci_dw.c +++ b/sys/dev/pci/pci_dw.c @@ -231,7 +231,7 @@ pci_dw_setup_hw(struct pci_dw_softc *sc) /* If we have enouht viewports ..*/ if (sc->num_viewport >= 3 && sc->io_range.size != 0) { /* Setup outbound I/O window */ - rv = pci_dw_map_out_atu(sc, 0, IATU_CTRL1_TYPE_MEM, + rv = pci_dw_map_out_atu(sc, 2, IATU_CTRL1_TYPE_IO, sc->io_range.host, sc->io_range.pci, sc->io_range.size); if (rv != 0) return (rv); |