Date: Tue, 6 Apr 2021 12:34:51 GMT From: Marcin Wojtas <mw@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 57dbb3c25936 - main - pci_dw: fix outbound I/O window configuration Message-ID: <202104061234.136CYpwh048402@gitrepo.freebsd.org>
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The branch main has been updated by mw: URL: https://cgit.FreeBSD.org/src/commit/?id=57dbb3c25936f0d61fef152eb224ca86a73af0e9 commit 57dbb3c25936f0d61fef152eb224ca86a73af0e9 Author: Marcin Wojtas <mw@FreeBSD.org> AuthorDate: 2021-04-06 12:31:39 +0000 Commit: Marcin Wojtas <mw@FreeBSD.org> CommitDate: 2021-04-06 12:31:39 +0000 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 --- sys/dev/pci/pci_dw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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);
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