* [PATCH AUTOSEL 4.14 3/5] PCI: Make quirk using inw() depend on HAS_IOPORT [not found] <20230909002442.3578957-1-sashal@kernel.org> @ 2023-09-09 0:24 ` Sasha Levin 2023-09-11 9:55 ` Pavel Machek 0 siblings, 1 reply; 2+ messages in thread From: Sasha Levin @ 2023-09-09 0:24 UTC (permalink / raw) To: linux-kernel, stable Cc: Niklas Schnelle, Arnd Bergmann, Bjorn Helgaas, Sasha Levin, linux-pci From: Niklas Schnelle <schnelle@linux.ibm.com> [ Upstream commit f768c75d61582b011962f9dcb9ff8eafb8da0383 ] In the future inw() and friends will not be compiled on architectures without I/O port support. Co-developed-by: Arnd Bergmann <arnd@kernel.org> Link: https://lore.kernel.org/r/20230703135255.2202721-2-schnelle@linux.ibm.com Signed-off-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 7ca82b8c5c37e..0669b0d93f6f1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -102,6 +102,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_1, quirk_isa_d DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_2, quirk_isa_dma_hangs); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs); +#ifdef CONFIG_HAS_IOPORT /* * Intel NM10 "TigerPoint" LPC PM1a_STS.BM_STS must be clear * for some HT machines to use C4 w/o hanging. @@ -121,6 +122,7 @@ static void quirk_tigerpoint_bm_sts(struct pci_dev *dev) } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk_tigerpoint_bm_sts); +#endif /* * Chipsets where PCI->PCI transfers vanish or hang -- 2.40.1 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH AUTOSEL 4.14 3/5] PCI: Make quirk using inw() depend on HAS_IOPORT 2023-09-09 0:24 ` [PATCH AUTOSEL 4.14 3/5] PCI: Make quirk using inw() depend on HAS_IOPORT Sasha Levin @ 2023-09-11 9:55 ` Pavel Machek 0 siblings, 0 replies; 2+ messages in thread From: Pavel Machek @ 2023-09-11 9:55 UTC (permalink / raw) To: Sasha Levin Cc: linux-kernel, stable, Niklas Schnelle, Arnd Bergmann, Bjorn Helgaas, linux-pci [-- Attachment #1: Type: text/plain, Size: 1210 bytes --] Hi! > From: Niklas Schnelle <schnelle@linux.ibm.com> > > [ Upstream commit f768c75d61582b011962f9dcb9ff8eafb8da0383 ] > > In the future inw() and friends will not be compiled on architectures > without I/O port support. Yeah, in future. Not in stable. Please drop. BR, Pavel > +++ b/drivers/pci/quirks.c > @@ -102,6 +102,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_1, quirk_isa_d > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_2, quirk_isa_dma_hangs); > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs); > > +#ifdef CONFIG_HAS_IOPORT > /* > * Intel NM10 "TigerPoint" LPC PM1a_STS.BM_STS must be clear > * for some HT machines to use C4 w/o hanging. > @@ -121,6 +122,7 @@ static void quirk_tigerpoint_bm_sts(struct pci_dev *dev) > } > } > DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk_tigerpoint_bm_sts); > +#endif > > /* > * Chipsets where PCI->PCI transfers vanish or hang -- DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 195 bytes --] ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-09-11 21:41 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <20230909002442.3578957-1-sashal@kernel.org>
2023-09-09 0:24 ` [PATCH AUTOSEL 4.14 3/5] PCI: Make quirk using inw() depend on HAS_IOPORT Sasha Levin
2023-09-11 9:55 ` Pavel Machek
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).