linux/drivers/usb
Linus Torvalds 572c01ba19 SCSI misc on 20170907
This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas, megaraid_sas, zfcp and a host of minor updates.
 
 The major driver change here is the elimination of the block based
 cciss driver in favour of the SCSI based hpsa driver (which now drives
 all the legacy cases cciss used to be required for).  Plus a reset
 handler clean up and the redo of the SAS SMP handler to use bsg lib.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas,
  megaraid_sas, zfcp and a host of minor updates.

  The major driver change here is the elimination of the block based
  cciss driver in favour of the SCSI based hpsa driver (which now drives
  all the legacy cases cciss used to be required for). Plus a reset
  handler clean up and the redo of the SAS SMP handler to use bsg lib"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits)
  scsi: scsi-mq: Always unprepare before requeuing a request
  scsi: Show .retries and .jiffies_at_alloc in debugfs
  scsi: Improve requeuing behavior
  scsi: Call scsi_initialize_rq() for filesystem requests
  scsi: qla2xxx: Reset the logo flag, after target re-login.
  scsi: qla2xxx: Fix slow mem alloc behind lock
  scsi: qla2xxx: Clear fc4f_nvme flag
  scsi: qla2xxx: add missing includes for qla_isr
  scsi: qla2xxx: Fix an integer overflow in sysfs code
  scsi: aacraid: report -ENOMEM to upper layer from aac_convert_sgraw2()
  scsi: aacraid: get rid of one level of indentation
  scsi: aacraid: fix indentation errors
  scsi: storvsc: fix memory leak on ring buffer busy
  scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
  scsi: smartpqi: remove the smp_handler stub
  scsi: hpsa: remove the smp_handler stub
  scsi: bsg-lib: pass the release callback through bsg_setup_queue
  scsi: Rework handling of scsi_device.vpd_pg8[03]
  scsi: Rework the code for caching Vital Product Data (VPD)
  scsi: rcu: Introduce rcu_swap_protected()
  ...
2017-09-07 21:11:05 -07:00
..
atm usb: atm: ueagle-atm: constify attribute_group structures. 2017-08-10 11:31:28 -07:00
c67x00 c67x00-hcd: constify hc_driver structures 2017-07-30 07:26:52 -07:00
chipidea usb: chipidea: usb2: check memory allocation failure 2017-08-28 11:44:39 +02:00
class usb: usbtmc: constify attribute_group structures. 2017-08-10 11:31:28 -07:00
common usb: common: use of_property_read_bool() 2017-08-28 11:39:31 +02:00
core usb: core: usbport: fix "BUG: key not in .data" when lockdep is enabled 2017-08-29 08:27:25 +02:00
dwc2 usb: dwc2: skip L2 state of hcd if controller work in device mode 2017-08-15 14:18:55 +03:00
dwc3 usb: changes for v4.14 merge window 2017-08-22 13:16:06 -07:00
early usb/early: Remove trace_printk() callers in xhci-dbc 2017-06-13 10:54:40 +02:00
gadget Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
host - New Drivers 2017-09-07 13:51:13 -07:00
image USB: microtek: remove unneeded DRIVER_VERSION macro 2017-07-22 15:56:53 +02:00
isp1760 usb: isp1760: compress return logic into one line 2017-07-17 13:13:44 +02:00
misc usb: misc: lvstest: add entry to place port in compliance mode 2017-08-28 11:43:39 +02:00
mon
mtu3 usb: changes for v4.14 merge window 2017-08-22 13:16:06 -07:00
musb USB: musb: dsps: add explicit runtime resume at suspend 2017-08-28 10:51:56 +02:00
phy - New Drivers 2017-09-07 13:51:13 -07:00
renesas_usbhs usb: changes for v4.14 merge window 2017-08-22 13:16:06 -07:00
serial USB: serial: option: simplify 3 D-Link device entries 2017-08-30 09:41:25 +02:00
storage SCSI misc on 20170907 2017-09-07 21:11:05 -07:00
typec usb: typec: include linux/device.h in ucsi.h 2017-07-17 13:11:56 +02:00
usbip usbip: vhci-hcd: make vhci_hc_driver const 2017-08-31 18:08:47 +02:00
wusbcore usb: wusbcore: dev-sysfs: constify attribute_group structures. 2017-08-10 11:31:27 -07:00
Kconfig usb: USB Type-C connector class 2017-03-23 13:48:44 +01:00
Makefile USB patches for 4.12-rc1 2017-05-04 18:03:51 -07:00
README
usb-skeleton.c USB: usb-skeleton: refactor endpoint retrieval 2017-03-23 13:54:08 +01:00

To understand all the Linux-USB framework, you'll use these resources:

    * This source code.  This is necessarily an evolving work, and
      includes kerneldoc that should help you get a current overview.
      ("make pdfdocs", and then look at "usb.pdf" for host side and
      "gadget.pdf" for peripheral side.)  Also, Documentation/usb has
      more information.

    * The USB 2.0 specification (from www.usb.org), with supplements
      such as those for USB OTG and the various device classes.
      The USB specification has a good overview chapter, and USB
      peripherals conform to the widely known "Chapter 9".

    * Chip specifications for USB controllers.  Examples include
      host controllers (on PCs, servers, and more); peripheral
      controllers (in devices with Linux firmware, like printers or
      cell phones); and hard-wired peripherals like Ethernet adapters.

    * Specifications for other protocols implemented by USB peripheral
      functions.  Some are vendor-specific; others are vendor-neutral
      but just standardized outside of the www.usb.org team.

Here is a list of what each subdirectory here is, and what is contained in
them.

core/		- This is for the core USB host code, including the
		  usbfs files and the hub class driver ("hub_wq").

host/		- This is for USB host controller drivers.  This
		  includes UHCI, OHCI, EHCI, and others that might
		  be used with more specialized "embedded" systems.

gadget/		- This is for USB peripheral controller drivers and
		  the various gadget drivers which talk to them.


Individual USB driver directories.  A new driver should be added to the
first subdirectory in the list below that it fits into.

image/		- This is for still image drivers, like scanners or
		  digital cameras.
../input/	- This is for any driver that uses the input subsystem,
		  like keyboard, mice, touchscreens, tablets, etc.
../media/	- This is for multimedia drivers, like video cameras,
		  radios, and any other drivers that talk to the v4l
		  subsystem.
../net/		- This is for network drivers.
serial/		- This is for USB to serial drivers.
storage/	- This is for USB mass-storage drivers.
class/		- This is for all USB device drivers that do not fit
		  into any of the above categories, and work for a range
		  of USB Class specified devices. 
misc/		- This is for all USB device drivers that do not fit
		  into any of the above categories.