Commit Graph

17394 Commits

Author SHA1 Message Date
Linus Torvalds
42e3a58b02 Merge tag 'usb-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver updates from Greg KH:
 "Here's the big USB (and PHY) driver patchset for 4.1-rc1.

  Everything here has been in linux-next, and the full details are below
  in the shortlog.  Nothing major, just the normal round of new
  drivers,api updates, and other changes, mostly in the USB gadget area,
  as usual"

* tag 'usb-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (252 commits)
  drivers/usb/core: devio.c: Removed an uneeded space before tab
  usb: dwc2: host: sleep USB_RESUME_TIMEOUT during resume
  usb: chipidea: debug: add low power mode check before print registers
  usb: chipidea: udc: bypass pullup DP when gadget connect in OTG fsm mode
  usb: core: hub: use new USB_RESUME_TIMEOUT
  usb: isp1760: hcd: use new USB_RESUME_TIMEOUT
  usb: dwc2: hcd: use new USB_RESUME_TIMEOUT
  usb: host: sl811: use new USB_RESUME_TIMEOUT
  usb: host: r8a66597: use new USB_RESUME_TIMEOUT
  usb: host: oxu210hp: use new USB_RESUME_TIMEOUT
  usb: host: fusbh200: use new USB_RESUME_TIMEOUT
  usb: host: fotg210: use new USB_RESUME_TIMEOUT
  usb: host: isp116x: use new USB_RESUME_TIMEOUT
  usb: musb: use new USB_RESUME_TIMEOUT
  usb: host: uhci: use new USB_RESUME_TIMEOUT
  usb: host: ehci: use new USB_RESUME_TIMEOUT
  usb: host: xhci: use new USB_RESUME_TIMEOUT
  usb: define a generic USB_RESUME_TIMEOUT macro
  usb: musb: dsps: fix build on i386 when COMPILE_TEST is set
  ehci-hub: use USB_DT_HUB
  ...
2015-04-13 17:07:21 -07:00
Al Viro
5d5d568975 make new_sync_{read,write}() static
All places outside of core VFS that checked ->read and ->write for being NULL or
called the methods directly are gone now, so NULL {read,write} with non-NULL
{read,write}_iter will do the right thing in all cases.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-04-11 22:29:40 -04:00
Al Viro
c0fec3a98b Merge branch 'iocb' into for-next 2015-04-11 22:24:41 -04:00
Mark Brown
bea3672833 Merge remote-tracking branches 'regulator/topic/mode', 'regulator/topic/notifier', 'regulator/topic/palmas', 'regulator/topic/qcom' and 'regulator/topic/stw481x' into regulator-next 2015-04-10 19:16:03 +01:00
Chase Metzger
00fe52deb4 drivers/usb/core: devio.c: Removed an uneeded space before tab
Ran checkpatch.pl on file and removed a warning about an unwanted space before
a tab.

Signed-off-by: Chase Metzger <chasemetzger15@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-10 14:00:22 +02:00
Gregory Herrero
42a6630a87 usb: dwc2: host: sleep USB_RESUME_TIMEOUT during resume
msleep(USB_RESUME_TIMEOUT) must be done when the controller drives
the resume. This is true after HPRT0_RES is written.
Moreover, restore the delay after controller power is up.

Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-10 13:52:49 +02:00
Greg Kroah-Hartman
b9cd825d06 Merge tag 'usb-ci-v4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next
Peter writes:

Two Chipidea updates

- Forbid dumpping registers when the controller in low power mode
- dp pullup needs to be controlled by fsm when working at otg
fsm mode
2015-04-10 13:51:20 +02:00
Greg Kroah-Hartman
c8d1bc12c7 Merge tag 'usb-for-v4.1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-testing
Felipe writes:

usb: generic resume timeout for v4.1

This part 2 pull request contains only the patches
which make sure everybody on linux uses the same
resume timeout value.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-10 13:45:27 +02:00
Al Viro
237dae8890 Merge branch 'iocb' into for-davem
trivial conflict in net/socket.c and non-trivial one in crypto -
that one had evaded aio_complete() removal.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-04-09 00:01:38 -04:00
Li Jun
0c4d6af42d usb: chipidea: debug: add low power mode check before print registers
Since the required clock to access registers is gated off in low power mode,
add ci->in_lpm check before try to dump registers value.

Signed-off-by: Li Jun <jun.li@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-04-08 14:32:00 +08:00
Li Jun
9b6567e19b usb: chipidea: udc: bypass pullup DP when gadget connect in OTG fsm mode
By pass pullup DP in OTG fsm mode when do gadget connect, to let it handled
by OTG state machine.

This patch can fix the problem you found with my HNP polling patchset after
below 3 patches introduced:
467a78c usb: chipidea: udc: apply new usb_udc_vbus_handler interface
628ef0d usb: udc: add usb_udc_vbus_handler
dfea9c9 usb: udc: store usb_udc pointer in struct usb_gadget

Problem:
- Connect USB cable and MicroAB cable between two boards
- Boot up two boards
- load g_mass_storage at B-device side, the enumeration will success,
and A will see a usb mass-storage device
- load g_mass_storage at A-device side, the problem has occurred, the
connection will be lost at the beginning, then connect again.

This patch is based on
commit eff933c1d3a2e046492b3dfc86db813856553a29
(chipidea: pci: make it depends on NOP_USB_XCEIV)
on branch peter-usb-dev of
git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git

Signed-off-by: Li Jun <jun.li@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
2015-04-08 14:13:02 +08:00
Felipe Balbi
bbc78c07a5 usb: core: hub: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:36 -05:00
Felipe Balbi
59c9904cce usb: isp1760: hcd: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:36 -05:00
Felipe Balbi
74bd7b6980 usb: dwc2: hcd: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:36 -05:00
Felipe Balbi
08debfb13b usb: host: sl811: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:36 -05:00
Felipe Balbi
7a606ac297 usb: host: r8a66597: use new USB_RESUME_TIMEOUT
While this driver was already using a 50ms resume
timeout, let's make sure everybody uses the same
macro so it's easy to fix later should anything
go wrong.

It also gives a more "stable" expectation to Linux
users.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
84c0d178eb usb: host: oxu210hp: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
595227db1f usb: host: fusbh200: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
7e136bb71a usb: host: fotg210: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
8c0ae6574c usb: host: isp116x: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
309be23936 usb: musb: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Based on original work by Bin Liu <Bin Liu <b-liu@ti.com>>

Cc: Bin Liu <b-liu@ti.com>
Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
b8fb6f79f7 usb: host: uhci: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
ea16328f80 usb: host: ehci: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Felipe Balbi
b9e451885d usb: host: xhci: use new USB_RESUME_TIMEOUT
Make sure we're using the new macro, so our
resume signaling will always pass certification.

Cc: <stable@vger.kernel.org> # v3.10+
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-04-07 12:58:35 -05:00
Steven Rostedt (Red Hat)
7267b23859 tracing: Add TRACE_SYSTEM_VAR to xhci-hcd
New code will require TRACE_SYSTEM to be a valid C variable name,
but some tracepoints have TRACE_SYSTEM with '-' and not '_', so
it can not be used. Instead, add a TRACE_SYSTEM_VAR that can
give the tracing infrastructure a unique name for the trace system.

Cc: Xenia Ragiadakou <burzalodowa@gmail.com>
Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2015-04-07 12:31:55 -04:00
Greg Kroah-Hartman
b7a4abb674 Merge 4.0-rc7 into usb-next
We want the fixes in here, and to help resolve merge issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-07 11:17:34 +02:00
Tony Lindgren
d30323f810 usb: musb: dsps: fix build on i386 when COMPILE_TEST is set
Commit 3e457371f4 ("usb: musb: Fix fifo reads for dm816x with musb_dsps")
fixed a USB error on dm816x, but introduced a new build error on i386
when COMPILE_TEST is set:

drivers/usb/musb/musb_dsps.c: In function ‘dsps_read_fifo32’:
drivers/usb/musb/musb_dsps.c:624:3: error: implicit declaration of function
‘readsl’ [-Werror=implicit-function-declaration]
readsl(fifo, dst, len >> 2);

Let's fix this by using ioread32_rep() instead of readsl() as that's
more portable.

Fixes: 3e457371f4 ("usb: musb: Fix fifo reads for dm816x with musb_dsps")
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Bin Liu <binmlist@gmail.com>
Cc: Brian Hutchinson <b.hutchman@gmail.com>
Cc: George Cherian <george.cherian@ti.com>
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:09:53 +02:00
Sergei Shtylyov
625a4c5910 ehci-hub: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:19 +02:00
Sergei Shtylyov
51a114bc5d fhci-hub: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:19 +02:00
Sergei Shtylyov
4631f4e985 fotg210-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:19 +02:00
Sergei Shtylyov
87327b1462 fusbh200-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:19 +02:00
Sergei Shtylyov
72cce8cb05 imx21-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:18 +02:00
Sergei Shtylyov
6a0855673e isp116x-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:18 +02:00
Sergei Shtylyov
00d29b3e93 isp1362-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:18 +02:00
Sergei Shtylyov
e3d02e0e54 max3421-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:18 +02:00
Sergei Shtylyov
7a2d2672b8 ohci-hub: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:17 +02:00
Sergei Shtylyov
2c42c08774 oxu210hp-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:17 +02:00
Sergei Shtylyov
5e77beafb1 r8a66597-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:17 +02:00
Sergei Shtylyov
e283ef1549 sl811-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:17 +02:00
Sergei Shtylyov
0ce6fe9e1b u132-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
3e5dd4c349 uhci-hub: use USB_DT_HUB
Fix  using the  bare numbers to set the 'bHubCharacteristics' field of the Hub
Descriptor while the values are #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
e27465f51a c67x00-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
a5dd03950a dwc2: hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
2569ffd58b dummy_hcd: use USB_DT[_SS]_HUB
Fix  using  the  bare numbers to set the 'bDescriptorType' field of the Hub
Descriptors while the values are #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
1cf6563b3e isp1760-hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
e95af3aa1d musb_virthub: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
b11373debe renesas_usbhs: mod_host: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:16 +02:00
Sergei Shtylyov
8f413d807b usbip: vhci_hcd: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Valentina Manea <valentina.manea.m@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:15 +02:00
Sergei Shtylyov
22299d13c2 wusbcore: rh: use USB_DT_HUB
Fix  using the  bare number to set the 'bDescriptorType' field of the Hub
Descriptor while the value  is #define'd in <linux/usb/ch11.h>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:15 +02:00
Randy Dunlap
d9aab404e6 usb/misc: fix chaoskey build, needs HW_RANDOM
Fix build errors when HW_RANDOM is not enabled:

drivers/built-in.o: In function `chaoskey_disconnect':
chaoskey.c:(.text+0x5f3f00): undefined reference to `hwrng_unregister'
drivers/built-in.o: In function `chaoskey_probe':
chaoskey.c:(.text+0x5f42a6): undefined reference to `hwrng_register'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 19:03:15 +02:00