linux-kernel - [PATCH v5 0/5] add gadget quirk to adapt f

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 11 Nov 2013 12:16:46 -0800
From:	David Cohen <david.a.cohen@...ux.intel.com>
To:	balbi@...com, gregkh@...uxfoundation.org
Cc:	stern@...land.harvard.edu, mina86@...a86.com,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	David Cohen <david.a.cohen@...ux.intel.com>
Subject: [PATCH v5 0/5] add gadget quirk to adapt f_fs for DWC3

Hi,

These patches are a proposal to add gadget quirks in an immediate objective to
adapt f_fs when using DWC3 controller. But the quirk solution is generic and
can be used by other controllers to adapt gadget functions to their
non-standard restrictions.

This change is necessary to make Android's adbd service to work on Intel
Merrifield with f_fs instead of out-of-tree android gadget.

This new patch set was tested and validated in my environment:
 - Intel Merrifield was able to use DWC3/f_fs with adbd service (it wasn't
   before).

Changes from v4 to v5:
 - Added 2 patches from Michal Nazarewicz to address comments from Alan Stern
   on f_fs driver.

---
David Cohen (3):
  usb: gadget: move bitflags to the end of usb_gadget struct
  usb: gadget: add quirk_ep_out_aligned_size field to struct usb_gadget
  usb: dwc3: set gadget's quirk ep_out_align_size

Michal Nazarewicz (2):
  usb: gadget: f_fs: remove loop from I/O function
  usb: f_fs: check quirk to pad epout buf size when not aligned to
    maxpacketsize

 drivers/usb/dwc3/gadget.c  |   6 +++
 drivers/usb/gadget/f_fs.c  | 115 +++++++++++++++++++++++----------------------
 include/linux/usb/gadget.h |  35 ++++++++++----
 3 files changed, 91 insertions(+), 65 deletions(-)

-- 
1.8.4.rc3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/