linux.git/drivers/usb/host, branch v3.3-rc4 Linux kernel source tree uwb & wusb & usb wireless controllers: fix kconfig error & build errors 2012-02-02T20:46:36+00:00 Randy Dunlap rdunlap@xenotime.net 2012-01-27T23:47:03+00:00 36f8ecbf717e343393643fe2302a1dfee14e780d Fix kconfig warnings and build errors in UWB/WUSB/USB_HWA etc. by making all of these related symbols depend on UWB. warning: (USB_WHCI_HCD && USB_HWA_HCD) selects USB_WUSB which has unmet direct dependencies (USB_SUPPORT && EXPERIMENTAL && USB && PCI && UWB) warning: (USB_HWA_HCD) selects UWB_HWA which has unmet direct dependencies (UWB && USB) which lead to: ERROR: "uwb_rsv_establish" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_pal_register" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_rsv_get_usable_mas" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_rsv_destroy" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_radio_stop" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_rsv_terminate" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_pal_unregister" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_pal_init" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_rc_reset_all" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_radio_start" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_rsv_create" [drivers/usb/wusbcore/wusbcore.ko] undefined! ERROR: "uwb_rc_put" [drivers/usb/host/whci/whci-hcd.ko] undefined! ERROR: "uwb_rc_get_by_grandpa" [drivers/usb/host/whci/whci-hcd.ko] undefined! ERROR: "__umc_driver_register" [drivers/usb/host/whci/whci-hcd.ko] undefined! ERROR: "umc_driver_unregister" [drivers/usb/host/whci/whci-hcd.ko] undefined! ERROR: "whci_wait_for" [drivers/usb/host/whci/whci-hcd.ko] undefined! ERROR: "uwb_rc_get_by_grandpa" [drivers/usb/host/hwa-hc.ko] undefined! ERROR: "uwb_rc_put" [drivers/usb/host/hwa-hc.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Fix kconfig warnings and build errors in UWB/WUSB/USB_HWA etc.
by making all of these related symbols depend on UWB.

warning: (USB_WHCI_HCD && USB_HWA_HCD) selects USB_WUSB which has unmet direct dependencies (USB_SUPPORT && EXPERIMENTAL && USB && PCI && UWB)
warning: (USB_HWA_HCD) selects UWB_HWA which has unmet direct dependencies (UWB && USB)

which lead to:

ERROR: "uwb_rsv_establish" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_pal_register" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_rsv_get_usable_mas" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_rsv_destroy" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_radio_stop" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_rsv_terminate" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_pal_unregister" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_pal_init" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_rc_reset_all" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_radio_start" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_rsv_create" [drivers/usb/wusbcore/wusbcore.ko] undefined!
ERROR: "uwb_rc_put" [drivers/usb/host/whci/whci-hcd.ko] undefined!
ERROR: "uwb_rc_get_by_grandpa" [drivers/usb/host/whci/whci-hcd.ko] undefined!
ERROR: "__umc_driver_register" [drivers/usb/host/whci/whci-hcd.ko] undefined!
ERROR: "umc_driver_unregister" [drivers/usb/host/whci/whci-hcd.ko] undefined!
ERROR: "whci_wait_for" [drivers/usb/host/whci/whci-hcd.ko] undefined!
ERROR: "uwb_rc_get_by_grandpa" [drivers/usb/host/hwa-hc.ko] undefined!
ERROR: "uwb_rc_put" [drivers/usb/host/hwa-hc.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: Skip PCI USB quirk handling for Netlogic XLP 2012-02-02T20:46:36+00:00 Jayachandran C jayachandranc@netlogicmicro.com 2012-01-27T14:57:32+00:00 e4436a7c17ac2b5e138f93f83a541cba9b311685 The Netlogic XLP SoC's on-chip USB controller appears as a PCI USB device, but does not need the EHCI/OHCI handoff done in usb/host/pci-quirks.c. The pci-quirks.c is enabled for all vendors and devices, and is enabled if USB and PCI are configured. If we do not skip the qurik handling on XLP, the readb() call in ehci_bios_handoff() will cause a crash since byte access is not supported for EHCI registers in XLP. Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com> Cc: stable <stable@vger.kernel.org> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The Netlogic XLP SoC's on-chip USB controller appears as a PCI
USB device, but does not need the EHCI/OHCI handoff done in
usb/host/pci-quirks.c.

The pci-quirks.c is enabled for all vendors and devices, and is
enabled if USB and PCI are configured.

If we do not skip the qurik handling on XLP, the readb() call in
ehci_bios_handoff() will cause a crash since byte access is not
supported for EHCI registers in XLP.

Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
powerpc/usb: fix issue of CPU halt when missing USB PHY clock 2012-02-02T20:46:36+00:00 Shengzhou Liu Shengzhou.Liu@freescale.com 2012-02-02T03:23:14+00:00 529febeee680dc22416fca033151a5e8bc620447 when missing USB PHY clock, kernel booting up will halt during USB initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid CPU hang in this case. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
when missing USB PHY clock, kernel booting up will halt during USB
initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid
CPU hang in this case.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
usb: host: Distinguish Kconfig text for Freescale controllers 2012-02-02T20:46:35+00:00 Fabio Estevam fabio.estevam@freescale.com 2012-02-02T16:23:34+00:00 c0ca9bc508c1d8d612863c2481f28168e517da7d Distinguish Kconfig text by providing the Freescale family name. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Distinguish Kconfig text by providing the Freescale family name.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'usb-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2012-01-30T19:38:28+00:00 Linus Torvalds torvalds@linux-foundation.org 2012-01-30T19:38:28+00:00 6bc2b95ee602659c1be6fac0f6aadeb0c5c29a5d Here are a bunch of USB patches for 3.3-rc1. Nothing major, largest thing here is the removal of some drivers that did not work at all. Other than that, the normal collection of bugfixes and new device ids. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> * tag 'usb-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (52 commits) uwb & wusb: fix kconfig error USB: Realtek cr: fix autopm scheduling while atomic USB: ftdi_sio: Add more identifiers xHCI: Cleanup isoc transfer ring when TD length mismatch found usb: musb: omap2430: minor cleanups. qcaux: add more Pantech UML190 and UML290 ports Revert "drivers: usb: Fix dependency for USB_HWA_HCD" usb: mv-otg - Fix build if CONFIG_USB is not set USB: cdc-wdm: Avoid hanging on interface with no USB_CDC_DMM_TYPE usb: add support for STA2X11 host driver drivers: usb: Fix dependency for USB_HWA_HCD kernel-doc: fix new warning in usb.h USB: OHCI: fix new compiler warnings usb: serial: kobil_sct: fix compile warning: drivers/usb/host/ehci-fsl.c: add missing iounmap USB: cdc-wdm: better allocate a buffer that is at least as big as we tell the USB core USB: cdc-wdm: call wake_up_all to allow driver to shutdown on device removal USB: cdc-wdm: use two mutexes to allow simultaneous read and write USB: cdc-wdm: updating desc->length must be protected by spin_lock USB: usbsevseg: fix max length ... 
Here are a bunch of USB patches for 3.3-rc1.

Nothing major, largest thing here is the removal of some drivers that
did not work at all.  Other than that, the normal collection of bugfixes
and new device ids.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

* tag 'usb-3.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (52 commits)
  uwb & wusb: fix kconfig error
  USB: Realtek cr: fix autopm scheduling while atomic
  USB: ftdi_sio: Add more identifiers
  xHCI: Cleanup isoc transfer ring when TD length mismatch found
  usb: musb: omap2430: minor cleanups.
  qcaux: add more Pantech UML190 and UML290 ports
  Revert "drivers: usb: Fix dependency for USB_HWA_HCD"
  usb: mv-otg - Fix build if CONFIG_USB is not set
  USB: cdc-wdm: Avoid hanging on interface with no USB_CDC_DMM_TYPE
  usb: add support for STA2X11 host driver
  drivers: usb: Fix dependency for USB_HWA_HCD
  kernel-doc: fix new warning in usb.h
  USB: OHCI: fix new compiler warnings
  usb: serial: kobil_sct: fix compile warning:
  drivers/usb/host/ehci-fsl.c: add missing iounmap
  USB: cdc-wdm: better allocate a buffer that is at least as big as we tell the USB core
  USB: cdc-wdm: call wake_up_all to allow driver to shutdown on device removal
  USB: cdc-wdm: use two mutexes to allow simultaneous read and write
  USB: cdc-wdm: updating desc->length must be protected by spin_lock
  USB: usbsevseg: fix max length
  ...
xHCI: Cleanup isoc transfer ring when TD length mismatch found 2012-01-25T20:55:19+00:00 Andiry Xu andiry.xu@amd.com 2012-01-18T09:47:12+00:00 cf840551a884360841bd3d3ce1ad0868ff0b759a When a TD length mismatch is found during isoc TRB enqueue, it directly returns -EINVAL. However, isoc transfer is partially enqueued at this time, and the ring should be cleared. This should be backported to kernels as old as 2.6.36, which contain the commit 522989a27c7badb608155b1f1dea3487ed431f74 "xhci: Fix failed enqueue in the middle of isoch TD." Signed-off-by: Andiry Xu <andiry.xu@amd.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@vger.kernel.org 
When a TD length mismatch is found during isoc TRB enqueue, it directly
returns -EINVAL. However, isoc transfer is partially enqueued at this time,
and the ring should be cleared.

This should be backported to kernels as old as 2.6.36, which contain the
commit 522989a27c7badb608155b1f1dea3487ed431f74 "xhci: Fix failed
enqueue in the middle of isoch TD."

Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org
Revert "drivers: usb: Fix dependency for USB_HWA_HCD" 2012-01-24T23:33:44+00:00 Greg Kroah-Hartman gregkh@suse.de 2012-01-24T23:32:34+00:00 0c8b92f7f25927808fb465474e344b759bade612 This reverts commit 0dd2b62ada6f911fbd13e98e98f57f4edc42c604. It causes a bunch of Kconfig errors: drivers/usb/host/Kconfig:559:error: recursive dependency detected! drivers/usb/host/Kconfig:559: symbol USB_HWA_HCD depends on UWB drivers/uwb/Kconfig:5: symbol UWB is selected by USB_WUSB drivers/usb/wusbcore/Kconfig:4: symbol USB_WUSB is selected by USB_HWA_HCD showing that this really wasn't the correct fix at all. Cc: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
This reverts commit 0dd2b62ada6f911fbd13e98e98f57f4edc42c604.

It causes a bunch of Kconfig errors:

drivers/usb/host/Kconfig:559:error: recursive dependency detected!
drivers/usb/host/Kconfig:559:	symbol USB_HWA_HCD depends on UWB
drivers/uwb/Kconfig:5:	symbol UWB is selected by USB_WUSB
drivers/usb/wusbcore/Kconfig:4:	symbol USB_WUSB is selected by USB_HWA_HCD

showing that this really wasn't the correct fix at all.

Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
usb: add support for STA2X11 host driver 2012-01-24T22:15:37+00:00 Alessandro Rubini rubini@gnudd.com 2012-01-06T12:33:28+00:00 3a0bac0676d7f433c12389fc0bc574f048f921c3 Signed-off-by: Alessandro Rubini <rubini@gnudd.com> Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com> Cc: Alan Cox <alan@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com>
Cc: Alan Cox <alan@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers: usb: Fix dependency for USB_HWA_HCD 2012-01-24T22:15:37+00:00 Fabio Estevam festevam@gmail.com 2012-01-10T15:13:50+00:00 0dd2b62ada6f911fbd13e98e98f57f4edc42c604 Fix the following build warning: warning: (USB_HWA_HCD) selects UWB_HWA which has unmet direct dependencies (UWB && USB) Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Fix the following build warning:

warning: (USB_HWA_HCD) selects UWB_HWA which has unmet direct dependencies (UWB && USB)

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: OHCI: fix new compiler warnings 2012-01-24T20:24:06+00:00 Alan Stern stern@rowland.harvard.edu 2012-01-24T16:58:15+00:00 194b3af4eb4b7ba84e2e4274daf9f58aa958bd04 This patch (as1515) fixes some unavoidably dumb compiler warnings: CC [M] drivers/usb/renesas_usbhs/mod.o In file included from drivers/usb/host/ohci-hcd.c:101:0: drivers/usb/host/ohci-dbg.c: In function ‘fill_registers_buffer’: drivers/usb/host/ohci-dbg.c:656:2: warning: the comparison will always evaluate as ‘true’ for the address of ‘next’ will never be NULL [-Waddress] drivers/usb/host/ohci-dbg.c:675:3: warning: the comparison will always evaluate as ‘true’ for the address of ‘next’ will never be NULL [-Waddress] Instead of trying to fix the macro to work under all cirumstances, just add a second macro for use in cases where the "next" argument is the address of a local variable. Unfortunately the macro cannot be replaced by a real subroutine, because there's no va_list version of ohci_dbg() or dev_dbg(). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
This patch (as1515) fixes some unavoidably dumb compiler warnings:

  CC [M]  drivers/usb/renesas_usbhs/mod.o
In file included from drivers/usb/host/ohci-hcd.c:101:0:
drivers/usb/host/ohci-dbg.c: In function ‘fill_registers_buffer’:
drivers/usb/host/ohci-dbg.c:656:2: warning: the comparison will always evaluate as ‘true’ for the address of ‘next’ will never be NULL [-Waddress]
drivers/usb/host/ohci-dbg.c:675:3: warning: the comparison will always evaluate as ‘true’ for the address of ‘next’ will never be NULL [-Waddress]

Instead of trying to fix the macro to work under all cirumstances,
just add a second macro for use in cases where the "next" argument is
the address of a local variable.

Unfortunately the macro cannot be replaced by a real subroutine,
because there's no va_list version of ohci_dbg() or dev_dbg().

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>