Commits · e004631a4f183a9e64db91e3753e97edc5a8cb94 · Kirill Smelkov / linux

07 Nov, 2014 34 commits

fusbh200: Remove duplicate ehci-dbgp declarations · e004631a

Chris Rorvick authored Nov 04, 2014

Now that ehci-dbgp has its own header, use it rather than duplicating
the declarations, etc.
Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

e004631a

fusbh200: Remove superfluous macro definitions · d67bba78

Chris Rorvick authored Nov 04, 2014

The fusbh200_dbg_port struct is a copy of the ehci_dbg_port definition
in the <linux/usb/ehci_def.h> header.  Embedded in this definition are
a number of macros which came along for the ride.  These macros are not
used in the fusbh200 driver and will conflict those in the new
<linux/usb/ehci-dbgp.h> header.
Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

d67bba78

fusbh200: Make Xen notificaiton consistent with EHCI · 895baf24

Chris Rorvick authored Nov 04, 2014

If CONFIG_XEN_DOM0 is enabled, the ehci-dbgp driver notifies Xen of
controller reset events via xen_dbgp_reset_prep() and
xen_dbgp_external_startup() (via calls to xen_dbgp_op().)  Otherwise
<linux/usb/ehci_def.h> defines them as no-ops to disable this logic.

The fusbh200 driver copies much of the dbgp code from ehci_def.h, but it
unconditionally defines the Xen hooks as no-ops, effectively disabling
these notifications when CONFIG_EARLY_PRINTK_DBGP is disabled.  When
enabled, though, notifying Xen is dependent on CONFIG_XEN_DOM0 due to
fusbh200 leveraging the ehci-dbgp driver.

The following table compares the implementations of xen_dbgp_reset_prep()
and xen_dbgp_external_startup() in the ehci-dbgp and fusbh200 drivers
under the relevant configurations:

  EARLY_PRINTK_DBGP?  XEN_DOM0?  ehci-dbgp      fusbh200
  ------------------  ---------  -------------  -------------
  n                   n          no-op          no-op
  n                   y          xen_dbgp_op()  no-op
  y                   n          no-op          no-op
  y                   y          xen_dbgp_op()  xen_dbgp_op()

This suggests that fusbh200 is, at best, indifferent to whether Xen is
notified of these events.  Make fusbh200 consistent with ehci-dbgp as a
step towards consolidating this code duplication.
Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

895baf24

usb: Create separate header for ehci-dbgp · b9ec1c9d

Chris Rorvick authored Nov 04, 2014

The FUSBH200 and FOTG210 controllers implement sufficiently EHCI-
compatible debug ports to leverage ehci-dbgp from their respective
drivers.  Rather than including <linux/usb/ehci_def.h> header, though,
they replicate the necessary declarations in their own headers.  Move
the ehci-dbgp stuff into its own header as a first step towards removing
this redundancy.
Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

b9ec1c9d

renesas_usbhs: common: remove duplicate check on resource · d9a88702

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

d9a88702

host: ehci-exynos: remove duplicate check on resource · 35df647c

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

35df647c

host: ehci-fsl: remove duplicate check on resource · ce98f548

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

ce98f548

dwc3: dwc3-keystone: remove duplicate check on resource · ec2a4f32

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

ec2a4f32

phy: phy-rcar-usb: remove duplicate check on resource · 7520bee2

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

7520bee2

musb: musb_dsps: remove duplicate check on resource · f3f5972f

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

f3f5972f

musb: musb_core: remove duplicate check on resource · 972b9834

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

972b9834

host: xhci-plat: remove duplicate check on resource · e7020f19

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

e7020f19

host: ehci-spear: remove duplicate check on resource · 3b59d31d

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3b59d31d

host: ehci-platform: remove duplicate check on resource · 2062ff48

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2062ff48

host: ehci-orion: remove duplicate check on resource · 69b89c60

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

69b89c60

host: ehci-octeon: remove duplicate check on resource · 073153bf

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

073153bf

host: ehci-mxc: remove duplicate check on resource · d6e269ae

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

d6e269ae

host: ehci-mv: remove duplicate check on resource · 6144171d

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

6144171d

host: ehci-msm: remove duplicate check on resource · e507bf57

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

e507bf57

host: ohci-spear: remove duplicate check on resource · 0bf80cbf

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

0bf80cbf

host: ehci-sh: remove duplicate check on resource · e71827f4

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

e71827f4

host: ohci-pxa27x: remove duplicate check on resource · 15c85d9c

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

15c85d9c

host: ohci-platform: remove duplicate check on resource · 7b519291

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

7b519291

host: ohci-octeon: remove duplicate check on resource · c6d413ce

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

c6d413ce

host: ohci-jz4740: remove duplicate check on resource · 5c36cc64

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

5c36cc64

host: ohci-exynos: remove duplicate check on resource · b87a9c52

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

b87a9c52

host: ohci-at91: remove duplicate check on resource · 04dc3150

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

04dc3150

host: ehci-w90x900: remove duplicate check on resource · 0af6b070

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

0af6b070

host: ehci-tegra: remove duplicate check on resource · a36cc423

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

a36cc423

host: ohci-da8xx: remove duplicate check on resource · 54891d74

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

54891d74

host: ehci-atmel: remove duplicate check on resource · 0fb5f700

Varka Bhadram authored Nov 04, 2014

Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

0fb5f700

host: ehci-sead3: fix NULL pointer dereference on resource · 239ab7a4

Varka Bhadram authored Nov 04, 2014

Fix on accessing NULL pointer dereference on get resource failed.
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

239ab7a4

host: uhci-platform: fix NULL pointer dereference on resource · 6827f7e3

Varka Bhadram authored Nov 04, 2014

Fix in accessing NULL if resource didn't get.
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

6827f7e3

USB: storage: Reject bogus max LUN values · 55dc68c0

Mark Knibbs authored Nov 04, 2014

Some mass storage devices return a bogus value in response to a Get Max LUN
request. The Iomega Jaz USB Adapter responds with 0x10, hence my recent
patch to use the US_FL_SINGLE_LUN quirk for it.

The USB MSC Bulk Only Transport document says "The device shall return one
byte of data that contains the maximum LUN supported by the device."

Since the LUN field in the command block wrapper is only 4 bits wide, it
might be helpful to report too-large LUN values in the kernel log, and
assume max LUN is actually 0. That could get some devices which currently
need the US_FL_SINGLE_LUN quirk to work.
Signed-off-by: Mark Knibbs <markk@clara.co.uk>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

55dc68c0

03 Nov, 2014 6 commits

uwb: Remove bogus colon after newline from debug message · d9c3ae28

Geert Uytterhoeven authored Oct 23, 2014

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>