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2011-05-17staging: brcm80211: Fixed bss (re)connect/disconnect issues in brcmfmac driverSukesh Srikakula
Broken functionality of bss (re)connect/disconnect in full mac driver is fixed with this patch. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: Optimized wl_inform_single_bss function in brcmfmac driverSukesh Srikakula
Earlier verion of wl_inform_single_bss function is using 'cfg80211_inform_bss_frame' API for sending bss info to cfg80211. With this patch same will be done through a more optimal 'cfg80211_inform_bss' API. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: Fixed wl_assoc_params structure miss match in brcmfmac ↵Sukesh Srikakula
driver There is a mismatch in the structure definition of wl_assoc_params structure in driver & FW code. With this patch, it is corrected Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: brcmfmac driver's interface name changed to "wlan"Sukesh Srikakula
Currently interface name for the brcmfmac driver is "eth". This is changed to "wlan". Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: Fix for suspend issue in brcmfmac driverSukesh Srikakula
Currently, there are 2 callbacks registered with OS for getting notifications when system goes to suspend/resume. Racing between these 2 callbacks results in random suspend failures. With this fix, we avoid registering dhd callback for suspend/resume notification when cfg80211 is used. Relevent functionality in dhd suspend/resume callback function is moved to cfg80211 suspend/resume functions. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Cc: Grant Grundler <grundler@chromium.org> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: Fix for WPA GTK install issue in brcmfmac driverSukesh Srikakula
Last 16 bytes of the key sent by cfg80211 needs to be swapped before installing it to FW for TKIP encryption. This is not done for group key in current code, which is corrected with this fix. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Tested-by: Grant Grundler <grundler@chromium.org> Tested-by: Aaron Plattner <aplattner@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: removed more unused counter related structuresRoland Vossen
Code cleanup. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: removed counter related struct wl_cntRoland Vossen
Code cleanup. Struct wl_cnt contains all sorts of counters, but either these were written and never read, or set to zero at initialization but never updated. Therefore the struct and any code accessing the struct has been removed. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: removed support for proprietary ioctl WLC_GET_PKTCNTSRoland Vossen
Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: removed stats WEXT support from fullmacRoland Vossen
Wireless Extension support is obsolete and made use of counters that are going to be removed in the next patches. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: removed counter related macros that expanded to NOPRoland Vossen
Code cleanup. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: removed unused struct net_device_stats related codeRoland Vossen
Code cleanup. Variables were set but never read. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: fix makefiles for building drivers in kernelArend van Spriel
The makefiles used obj-m which forcibly builds the drivers as modules ignoring the Kconfig setting. This has been fixed in this patch. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: cleanup functions in nvram.cArend van Spriel
Several function in nvram.c take a pointer value which is not actually used. These are removed and the header file contained some other prototypes that were not implemented. As this source file was the only one using the header file siutils.h it has been removed. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: make function definitions and prototype consistentArend van Spriel
Couple of functions that are only used within wlc_channel.c have been prototyped with static keyword. For the function definition itself this has been added when missing. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: remove unused functions and prototypesArend van Spriel
Several functions in wlc_bmac.c are not used in the driver and prototypes in wlc_pub.h that have no implementation. These have been removed. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: remove unnecessary functions from wlc_main.cArend van Spriel
Couple of functions were not needed and have been removed. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Roland Vossen <rvossen@broadcom.com> Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: got rid of #ifdef __mips__ by new dma_spin_for_len()Roland Vossen
Code cleanup. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: brcm80211: replaced IL_BIGENDIAN by __BIG_ENDIANRoland Vossen
Code cleanup. IL_BIGENDIAN was a Broadcom specific define. Cc: devel@linuxdriverproject.org Cc: linux-wireless@vger.kernel.org Reviewed-by: Henry Ptasinski <henryp@broadcom.com> Reviewed-by: Brett Rudley <brudley@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17usb-storage: fix up the unusual_realtek device listAlan Stern
This patch (as1461) fixes the unusual_devs entries for the Realtek USB card reader. They should be ordered by PID, and they should not override the Subclass and Protocol values provided by the device. Otherwise a notification about unnecessary entries gets printed in the kernel log during probing. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-By: Tony Vroon <tony@linx.net> CC: <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17cifs: add fallback in is_path_accessible for old serversJeff Layton
The is_path_accessible check uses a QPathInfo call, which isn't supported by ancient win9x era servers. Fall back to an older SMBQueryInfo call if it fails with the magic error codes. Cc: stable@kernel.org Reported-and-Tested-by: Sandro Bonazzola <sandro.bonazzola@gmail.com> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-05-17Staging: hv: Move the contents of utils.h to hyperv.hK. Y. Srinivasan
Move the contents of utils.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of vmbus.h to hyperv.hK. Y. Srinivasan
Move the contents of vmbus.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of vmbus_api.h to hyperv.hK. Y. Srinivasan
Move the contents of vmbus_api.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of logging.h to hyperv.hK. Y. Srinivasan
Move the contents of logging.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of channel.h to hyperv.hK. Y. Srinivasan
Move the contents of channel.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of channel_mgmt.h to hyperv.hK. Y. Srinivasan
Move the contents of channel_mgmt.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of vmbus_packet_format.h to hyperv.hK. Y. Srinivasan
Move the contents of vmbus_packet_format.h to hyperv.h Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of vmbus_channel_interface.h to hyperv.hK. Y. Srinivasan
Move the contents of vmbus_channel_interface.h to hyperv.h Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move the contents of the file version_info.h to hyperv.hK. Y. Srinivasan
Move the contents of the file version_info.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Move a subset of definitions from ring_buffer.h to hyperv.hK. Y. Srinivasan
Move a subset of definitions from ring_buffer.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Add a subset of definitions from vmbus_api.h to hyperv.hK. Y. Srinivasan
Add a subset of definitions from vmbus_api.h to hyperv.h. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Include the newly created header file in all of the relevant ↵K. Y. Srinivasan
hyperv files Include the newly created header file in all of the relevant hyperv files. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Staging: hv: Create a common header for all hyperv drivers to includeK. Y. Srinivasan
Create a common header for all hyperv drivers to include. When we exit staging, this would land under include/linux. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17perf: Fix multi-event parsing bugStephane Eranian
This patch fixes an issue with event parsing. The following commit appears to have broken the ability to specify a comma separated list of events: commit ceb53fbf6dbb1df26d38379a262c6981fe73dd36 Author: Ingo Molnar <mingo@elte.hu> Date: Wed Apr 27 04:06:33 2011 +0200 perf stat: Fail more clearly when an invalid modifier is specified This patch fixes this while preserving the desired effect: $ perf stat -e instructions:u,instructions:k ls /dev/null /dev/null Performance counter stats for 'ls /dev/null': 365956 instructions:u # 0.00 insns per cycle 731806 instructions:k # 0.00 insns per cycle 0.001108862 seconds time elapsed $ perf stat -e task-clock-msecs true invalid event modifier: '-msecs' Run 'perf list' for a list of valid events and modifiers Signed-off-by: Stephane Eranian <eranian@google.com> Cc: acme@redhat.com Cc: peterz@infradead.org Cc: fweisbec@gmail.com Link: http://lkml.kernel.org/r/20110517133619.GA6999@quad Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-05-17tile: add an RTC driver for the Tilera hypervisorChris Metcalf
This is a simple RTC driver that lets Tilera hardware boot up and set the clock correctly. Acked-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
2011-05-17drivers/staging/vt6656/main_usb.c: Delete unnecessary call to usb_kill_urbJulia Lawall
Since in each case nothing has been done with the recently allocated urb, it is not necessary to kill it before freeing it. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression urb; statement S; position p1,p2; @@ urb = usb_alloc_urb@p1(...); ... when != urb if (urb == NULL) S ... when != urb usb_kill_urb@p2(urb); @other exists@ position r.p1,r.p2; @@ ... when != usb_alloc_urb@p1(...) usb_kill_urb@p2(...); @depends on !other exists@ expression urb; position r.p1,r.p2; @@ urb = usb_alloc_urb@p1(...); ... ( -usb_kill_urb@p2(urb); +usb_free_urb(urb); ... when != urb | -usb_kill_urb@p2(urb); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17gma500: finish off the fault handlerAlan Cox
GEM wants to mmap the object through the GTT (which avoids aliasing) so we need to put the object into the GTT before we provide the fault mapping for it. While we are at it update the pin interface so that it digs dev out of the GEM object itself. This provides a rather cleaner API and call environment. Fix th refcount/on-off confusion in the pin API. At this point we get a bit further with modetest but if we write to the new GEM mapping we hang solid and as yet I don't know why. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17gma500: Don't try and take a GEM handle of a non GEM fbAlan Cox
The initial GMA500 framebuffer is not GEM but stolen memory. We can't therefore take a GEM handle of it. Stop anyone trying to do this and causing a crash. Ideally we need a way to have GEM handles to non GEM objects but it's not clear how and if GEM and the modesetting/fb interfaces it provides are supposed to or indeed if they can handle it. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17comedi vmk80xx: Style improvementsJ. Ali Harlow
Style improvements to comedi driver vmk80xx: * One variable definition per line * Block quotes start and end with near-empty lines * If..else statements use braces for both branches * Egregious blank lines removed * Use if..else rather than goto where trivial * Don't put function return type on a separate line Signed-off-by: J. Ali Harlow <ali@avrc.city.ac.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17staging: usbip: fix wrong endian conversionDavid Chang
Fix number_of_packets wrong endian conversion in function correct_endian_ret_submit() Signed-off-by: David Chang <dchang@novell.com> Acked-by: Arjan Mels <arjan.mels@gmx.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17USB: gadget: f_audio: Fix invalid dereference of initdataMartin Jackson
as_out_ep_desc contines to be used during gadget enumeration and thus should not be marked as __initdata Signed-off-by: Martin Jackson <mjackson220.list@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17EHCI: don't rescan interrupt QHs needlesslyAlan Stern
This patch (as1466) speeds up processing of ehci-hcd's periodic list. The existing code will pointlessly rescan an interrupt endpoint queue each time it encounters the queue's QH in the periodic list, which can happen quite a few times if the endpoint's period is low. On some embedded systems, this useless overhead can waste so much time that the driver falls hopelessly behind and loses events. The patch introduces a "periodic_stamp" variable, which gets incremented each time scan_periodic() runs and each time the scan advances to a new frame. If the corresponding stamp in an interrupt QH is equal to the current periodic_stamp, we assume the QH has already been scanned and skip over it. Otherwise we scan the QH as usual, and if none of its URBs have completed then we store the current periodic_stamp in the QH's stamp, preventing it from being scanned again. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17OHCI: fix regression caused by nVidia shutdown workaroundAlan Stern
This patch (as1463) fixes a regression caused by commit 3df7169e73fc1d71a39cffeacc969f6840cdf52b (OHCI: work around for nVidia shutdown problem). The original problem encountered by people using NVIDIA chipsets was that USB devices were not turning off when the system shut down. For example, the LED on an optical mouse would remain on, draining a laptop's battery. The problem was caused by a bug in the chipset; an OHCI controller in the Reset state would continue to drive a bus reset signal even after system shutdown. The workaround was to put the controllers into the Suspend state instead. It turns out that later NVIDIA chipsets do not suffer from this bug. Instead some have the opposite bug: If a system is shut down while an OHCI controller is in the Suspend state, USB devices remain powered! On other systems, shutting down with a Suspended controller causes the system to reboot immediately. Thus, working around the original bug on some machines exposes other bugs on other machines. The best solution seems to be to limit the workaround to OHCI controllers with a low-numbered PCI product ID. I don't know exactly at what point NVIDIA changed their chipsets; the value used here is a guess. So far it was worked out okay for all the people who have tested it. This fixes Bugzilla #35032. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Andre "Osku" Schmidt <andre.osku.schmidt@googlemail.com> Tested-by: Yury Siamashka <yurand2@gmail.com> CC: <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17USB: OTG: msm: Free VCCCX regulator even if we can't set the voltageMark Brown
If for some reason we fail to set the voltage range for the VDDCX regulator when removing it's better to still disable and free the regulator as that avoids leaking a reference to it and is likely to ensure that it's turned off completely. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17USB: OTG: msm: Allow the widest possible range for VDDCX when removingMark Brown
When not active the hardware should be able to tolerate voltages within the normal operating range so when removing set the maximum voltage we can use to the maximum rather than minimum of the operating range. This will improve interoperability in case we end up sharing the supply in some design. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17USB: option: add support for Huawei E353 deviceMarcin Gałczyński
I am sharing patch to the devices/usb/serial/option.c. This allows operation of Huawei E353 broadband modem using the “option” driver. The patch simply adds new constant with proper product ID and an entry to usb_device_id. I worked on the 2.6.38.6 sources. Tested on Dell inspiron 1764 (i3 core cpu) and brand new Huawei E353 modem, Fedora 15 beta. Looking at the type of change, i doubt it has potential to introduce problems in other parts of kernel or the driver itself. Signed-off-by: Marcin Galczynski <marcin@galczynski.pl> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-17Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
2011-05-17Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next-2.6
2011-05-17net: ping: fix build failureVasiliy Kulikov
If CONFIG_PROC_SYSCTL=n the building process fails: ping.c:(.text+0x52af3): undefined reference to `inet_get_ping_group_range_net' Moved inet_get_ping_group_range_net() to ping.c. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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