linux-kernel - [PATCH v3 0/3] Make CD-ROM emulation work with Mac OS-X

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Message-Id: <1302015569-9668-1-git-send-email-roger.quadros@nokia.com>
Date:	Tue,  5 Apr 2011 17:59:26 +0300
From:	Roger Quadros <roger.quadros@...ia.com>
To:	gregkh@...e.de
Cc:	stern@...land.harvard.edu, sshtylyov@...sta.com, mina86@...a86.com,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: [PATCH v3 0/3] Make CD-ROM emulation work with Mac OS-X

Hi Greg,

Please accept these patches if no more comments. Thanks.

Mac OS-X expects CD-ROM TOC in raw format (i.e. format:2). It also
sends the READ_TOC CDB in old style SFF8020i format. i.e. 2 format bits
are encoded in MSBs of CDB byte 9.

The first patch introduces a fsg_get_toc() helper which builds the
Table of Contents (TOC) that can be used for the READ_TOC command.
The remaining two patches simply make file_storage gadget and mass_storage
gadget use the new helper function.

Changes in v3:
- return length fixed for fsg_get_toc()

Changes in v2:
- Review comments incorporated.

---
Roger Quadros (3):
  usb: gadget: storage: Add fsg_get_toc helper
  usb: gadget: file_storage: Make CD-ROM emulation work with Mac OS-X
  usb: gadget: f_mass_storage: Make CD-ROM emulation work with Mac OS-X

 drivers/usb/gadget/f_mass_storage.c |   31 ++++++++++-------
 drivers/usb/gadget/file_storage.c   |   31 ++++++++++-------
 drivers/usb/gadget/storage_common.c |   65 +++++++++++++++++++++++++++++++++++
 3 files changed, 101 insertions(+), 26 deletions(-)

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