From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: David VomLehn <dvomlehn@cisco.com>,
linux-usb@vger.kernel.org, gregkh@suse.de,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/5] USB: Provide USB boot device availability notification
Date: Thu, 30 Apr 2009 19:50:56 +0400 [thread overview]
Message-ID: <49F9C8E0.30808@ru.mvista.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0904301131530.20151-100000@netrider.rowland.org>
Alan Stern wrote:
>>>+/* The mask of possible USB boot devices depends on what drivers and
>>>+ * options have been configured into the kernel. There are too many
>>>+ * USB network config options to list here, so just assume it is always
>>>+ * possible to have a USB network device.
>>>+ */
>>>+static int usb_bootdev_mask = 0
>>>+#ifdef CONFIG_USB_SERIAL_CONSOLE
>>>+ | BOOTDEV_CONSOLE_MASK
>>>+#endif
>>>+#if defined(CONFIG_USB_STORAGE) | defined(CONFIG_BLK_DEV_UB)
>> It should be ||, not bitwise | here, no?
> No, it should be bitwise |. The value being constructed is a union of
> disjoint mask bits.
I meant the #if line only. Although it shouldn't matter really...
> Alan Stern
WBR, Sergei
next prev parent reply other threads:[~2009-04-30 15:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-30 0:09 [PATCH 2/5] USB: Provide USB boot device availability notification David VomLehn
2009-04-30 15:25 ` Sergei Shtylyov
2009-04-30 15:32 ` Alan Stern
2009-04-30 15:50 ` Sergei Shtylyov [this message]
2009-04-30 19:24 ` Alan Stern
2009-04-30 19:49 ` David VomLehn
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=49F9C8E0.30808@ru.mvista.com \
--to=sshtylyov@ru.mvista.com \
--cc=dvomlehn@cisco.com \
--cc=gregkh@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=stern@rowland.harvard.edu \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.