From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Vegard Nossum <vegard.nossum@oracle.com>
Cc: John Youn <johnyoun@synopsys.com>,
Richard Weinberger <richard@nod.at>,
James McMechan <James_McMechan@hotmail.com>,
Alan Stern <stern@rowland.harvard.edu>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
linux-usb@vger.kernel.org,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH v2 3/3] usb: dwc2: USB_DWC2 should depend on HAS_DMA
Date: Tue, 16 Feb 2016 16:10:59 +0100 [thread overview]
Message-ID: <1455635459-1576-4-git-send-email-geert@linux-m68k.org> (raw)
In-Reply-To: <1455635459-1576-1-git-send-email-geert@linux-m68k.org>
If NO_DMA=y:
ERROR: "usb_gadget_map_request" [drivers/usb/dwc2/dwc2.ko] undefined!
ERROR: "usb_gadget_unmap_request" [drivers/usb/dwc2/dwc2.ko] undefined!
ERROR: "bad_dma_ops" [drivers/usb/dwc2/dwc2.ko] undefined!
Add a dependency on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: John Youn <johnyoun@synopsys.com>
---
v2:
- Add Acked-by.
---
drivers/usb/dwc2/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
index fd95ba6ec317fdac..f0decc0d69b5197d 100644
--- a/drivers/usb/dwc2/Kconfig
+++ b/drivers/usb/dwc2/Kconfig
@@ -1,5 +1,6 @@
config USB_DWC2
tristate "DesignWare USB2 DRD Core Support"
+ depends on HAS_DMA
depends on USB || USB_GADGET
help
Say Y here if your system has a Dual Role Hi-Speed USB
--
1.9.1
prev parent reply other threads:[~2016-02-16 15:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 15:10 [PATCH v2 0/3] usb: Allow compilation on platforms where NO_DMA=y Geert Uytterhoeven
2016-02-16 15:10 ` [PATCH v2 1/3] usb: core: " Geert Uytterhoeven
2016-02-21 4:23 ` Greg Kroah-Hartman
2016-02-21 21:46 ` Geert Uytterhoeven
2016-02-22 3:09 ` Greg Kroah-Hartman
2016-02-16 15:10 ` [PATCH v2 2/3] usb: host: Host drivers relying on DMA should depend on HAS_DMA Geert Uytterhoeven
2016-02-16 15:10 ` Geert Uytterhoeven [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1455635459-1576-4-git-send-email-geert@linux-m68k.org \
--to=geert@linux-m68k.org \
--cc=James_McMechan@hotmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=johnyoun@synopsys.com \
--cc=linux-usb@vger.kernel.org \
--cc=richard@nod.at \
--cc=schwidefsky@de.ibm.com \
--cc=stern@rowland.harvard.edu \
--cc=user-mode-linux-devel@lists.sourceforge.net \
--cc=vegard.nossum@oracle.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).