On 12/02/2016 01:42 AM, Duc Dang wrote: > On Thu, Dec 1, 2016 at 9:50 PM, Jon Masters <jcm@xxxxxxxxxx> wrote: >> On 11/30/2016 07:28 PM, Bjorn Helgaas wrote: >> >>> I'm hoping to end up with something like this: >>> https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/commit/?h=pci/ecam&id=51ad4df79a9b7f2a66b346a46b21a785a2937469 >> >> The following build warnings happen using your branch on RHELSA7.3: >> >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> THUNDER_PEM_QUIRK(2, 0), /* off-chip devices */ >> ^ >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[44].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[44].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[45].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[45].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[46].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[46].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[47].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[47].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[48].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[48].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[49].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:101:2: warning: (near initialization for ‘mcfg_quirks[49].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> THUNDER_PEM_QUIRK(2, 1), /* off-chip devices */ >> ^ >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[50].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[50].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[51].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[51].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[52].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[52].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[53].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[53].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[54].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[54].cfgres.end’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[55].cfgres.start’) [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: left shift count >= width of type [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: initializer element is not a constant expression [enabled by default] >> drivers/acpi/pci_mcfg.c:102:2: warning: (near initialization for ‘mcfg_quirks[55].cfgres.end’) [enabled by default] > > I saw this too. It can be fixed by changes below: > > diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c > index 7319188..3d7c5cc 100644 > --- a/drivers/acpi/pci_mcfg.c > +++ b/drivers/acpi/pci_mcfg.c > @@ -98,16 +98,16 @@ struct mcfg_fixup { > { "CAVIUM", "THUNDERX", rev, seg, MCFG_BUS_ANY, \ > &pci_thunder_ecam_ops } > /* SoC pass1.x */ > - THUNDER_PEM_QUIRK(2, 0), /* off-chip devices */ > - THUNDER_PEM_QUIRK(2, 1), /* off-chip devices */ > - THUNDER_ECAM_QUIRK(2, 0), > - THUNDER_ECAM_QUIRK(2, 1), > - THUNDER_ECAM_QUIRK(2, 2), > - THUNDER_ECAM_QUIRK(2, 3), > - THUNDER_ECAM_QUIRK(2, 10), > - THUNDER_ECAM_QUIRK(2, 11), > - THUNDER_ECAM_QUIRK(2, 12), > - THUNDER_ECAM_QUIRK(2, 13), > + THUNDER_PEM_QUIRK(2, 0UL), /* off-chip devices */ > + THUNDER_PEM_QUIRK(2, 1UL), /* off-chip devices */ > + THUNDER_ECAM_QUIRK(2, 0UL), > + THUNDER_ECAM_QUIRK(2, 1UL), > + THUNDER_ECAM_QUIRK(2, 2UL), > + THUNDER_ECAM_QUIRK(2, 3UL), > + THUNDER_ECAM_QUIRK(2, 10UL), > + THUNDER_ECAM_QUIRK(2, 11UL), > + THUNDER_ECAM_QUIRK(2, 12UL), > + THUNDER_ECAM_QUIRK(2, 13UL), > > #define XGENE_V1_ECAM_MCFG(rev, seg) \ > {"APM ", "XGENE ", rev, seg, MCFG_BUS_ANY, \ ...which reminds me to followup on that project to get an Intel-style 0-day test service running for arm64. It's been kicking around too long. -- Computer Architect | Sent from my Fedora powered laptop -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
