diff mbox series

[33/37] PCI: make quirk using inw() depend on HAS_IOPORT

Message ID 20220429135108.2781579-60-schnelle@linux.ibm.com (mailing list archive)
State Handled Elsewhere
Headers show
Series Kconfig: Introduce HAS_IOPORT config option | expand

Commit Message

Niklas Schnelle April 29, 2022, 1:50 p.m. UTC 
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>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
---
 drivers/pci/quirks.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Niklas Schnelle April 29, 2022, 2:48 p.m. UTC | #1 
On Fri, 2022-04-29 at 15:50 +0200, Niklas Schnelle wrote:
> 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>
> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
> ---

Sorry everyone. I sent this as PATCH in error while preparing to sent
the same series as RFC. Since e-mail has no remote delete and I lack a
time machine let's just all pretend you only got the RFC.
Bjorn Helgaas May 5, 2022, 9:44 p.m. UTC | #2 
On Fri, Apr 29, 2022 at 03:50:57PM +0200, Niklas Schnelle wrote:
> 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>
> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>

After capitalizing "Make" in the subject,

Acked-by: Bjorn Helgaas <bhelgaas@google.com>

> ---
>  drivers/pci/quirks.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
> index da829274fc66..27db2810f034 100644
> --- a/drivers/pci/quirks.c
> +++ b/drivers/pci/quirks.c
> @@ -265,6 +265,7 @@ 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.
> @@ -284,6 +285,7 @@ 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 */
>  static void quirk_nopcipci(struct pci_dev *dev)
> -- 
> 2.32.0
>
diff mbox series

Patch

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index da829274fc66..27db2810f034 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -265,6 +265,7 @@  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.
@@ -284,6 +285,7 @@  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 */
 static void quirk_nopcipci(struct pci_dev *dev)