From: Philipp Stanner <pstanner@redhat.com>
To: Arnd Bergmann <arnd@arndb.de>,
Bjorn Helgaas <bhelgaas@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Dan Williams <dan.j.williams@intel.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Jakub Kicinski <kuba@kernel.org>,
Dave Jiang <dave.jiang@intel.com>,
Uladzislau Koshchanka <koshchanka@gmail.com>,
Neil Brown <neilb@suse.de>,
Niklas Schnelle <schnelle@linux.ibm.com>,
John Sanpe <sanpeqf@gmail.com>,
Kent Overstreet <kent.overstreet@gmail.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Kees Cook <keescook@chromium.org>,
David Gow <davidgow@google.com>,
Yury Norov <yury.norov@gmail.com>,
"wuqiang.matt" <wuqiang.matt@bytedance.com>,
Jason Baron <jbaron@akamai.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Ben Dooks <ben.dooks@codethink.co.uk>,
Danilo Krummrich <dakr@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
Linux-Arch <linux-arch@vger.kernel.org>
Subject: Re: [PATCH v2 1/4] lib: move pci_iomap.c to drivers/pci/
Date: Fri, 01 Dec 2023 19:56:36 +0100 [thread overview]
Message-ID: <4bf46893a583551c71bdfbf91df9ccc4b51556b1.camel@redhat.com> (raw)
In-Reply-To: <a2b006be-ab4c-4040-b3db-db68d9c77cda@app.fastmail.com>
On Fri, 2023-12-01 at 15:43 +0100, Arnd Bergmann wrote:
> On Fri, Dec 1, 2023, at 13:16, Philipp Stanner wrote:
> >
> > -#ifdef CONFIG_PCI
> > /**
>
> You should not remove the #ifdef here, it probably results in
> a build failure when CONFIG_GENERIC_PCI_IOMAP is set and
> GENERIC_PCI is not.
CONFIG_PCI you mean.
Yes, that results in a build failure. That's what the Intel bots have
reminded me of subtly before, which is why I:
>
> Alternatively you could use Kconfig or Makefile logic to
> prevent the file from being built without CONFIG_PCI.
did exactly that in this very patch:
@@ -14,6 +14,7 @@ ifdef CONFIG_PCI <------------
obj-$(CONFIG_PROC_FS) += proc.o
obj-$(CONFIG_SYSFS) += slot.o
obj-$(CONFIG_ACPI) += pci-acpi.o
+obj-$(CONFIG_GENERIC_PCI_IOMAP) += iomap.o <-----------
endif
P.
>
> Arnd
>
next prev parent reply other threads:[~2023-12-01 18:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-01 12:16 [PATCH v2 0/4] Regather scattered PCI-Code Philipp Stanner
2023-12-01 12:16 ` [PATCH v2 1/4] lib: move pci_iomap.c to drivers/pci/ Philipp Stanner
2023-12-01 14:43 ` Arnd Bergmann
2023-12-01 18:56 ` Philipp Stanner [this message]
2023-12-01 22:17 ` Arnd Bergmann
2023-12-01 12:16 ` [PATCH v2 2/4] lib: move pci-specific devres code " Philipp Stanner
2023-12-01 14:44 ` Arnd Bergmann
2023-12-01 19:00 ` Philipp Stanner
2023-12-01 22:31 ` Arnd Bergmann
2023-12-01 12:16 ` [PATCH v2 3/4] pci: move devres code from pci.c to devres.c Philipp Stanner
2023-12-01 12:16 ` [PATCH v2 4/4] lib, pci: unify generic pci_iounmap() Philipp Stanner
2023-12-01 15:26 ` Arnd Bergmann
2023-12-01 19:37 ` Philipp Stanner
2023-12-01 21:32 ` Arnd Bergmann
2023-12-01 21:56 ` Philipp Stanner
2023-12-01 21:59 ` Arnd Bergmann
2023-12-01 16:27 ` [PATCH v2 0/4] Regather scattered PCI-Code Arnd Bergmann
2023-12-01 19:09 ` Philipp Stanner
2023-12-01 22:17 ` Arnd Bergmann
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