linux-toradex.git/drivers/staging, branch v2.6.32.41 Linux kernel for Apalis and Colibri modules Staging: rtl8192su: add device ids 2011-05-09T22:55:09+00:00 Florian Schilhabel florian.c.schilhabel@googlemail.com 2010-06-08T01:47:13+00:00 89822670f6cf3d499577b7a25dea8c6c8f202a8d commit 15d93ed070125d51693f102a0f94045dcaf30d9b upstream. This patch adds some device ids. The list of supported devices was extracted from realteks driver package. (0x050d, 0x815F) and (0x0df6, 0x004b) are not in the official list of supported devices and may not work correctly. In case of problems with these, they should probably be removed from the list. Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> [bwh: Adjust context for 2.6.32] Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 15d93ed070125d51693f102a0f94045dcaf30d9b upstream.

This patch adds some device ids.
The list of supported devices was extracted from realteks driver package.
(0x050d, 0x815F) and (0x0df6, 0x004b) are not in the official list of
supported devices  and may not work correctly.
In case of problems with these, they should probably be removed from the list.

Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[bwh: Adjust context for 2.6.32]
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Staging: rtl8192su: remove device ids 2011-05-09T22:55:09+00:00 Florian Schilhabel florian.c.schilhabel@googlemail.com 2010-06-08T01:46:26+00:00 1bc5b017429778b1dd9c9831f8cacf7c02b636ca commit 60b42de30ad6fb131dc8e9dbd11a8a9ea0ab394c upstream. This patch removes some device-ids. The list of unsupported devices was extracted from realteks driver package. removed IDs are: (0x0bda, 0x8192) (0x0bda, 0x8709) (0x07aa, 0x0043) (0x050d, 0x805E) (0x0df6, 0x0031) (0x1740, 0x9201) (0x2001, 0x3301) (0x5a57, 0x0290) These devices are _not_ rtl819su based. Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 60b42de30ad6fb131dc8e9dbd11a8a9ea0ab394c upstream.

This patch removes some device-ids.
The list of unsupported devices was extracted from realteks driver package.
removed IDs are:
(0x0bda, 0x8192)
(0x0bda, 0x8709)
(0x07aa, 0x0043)
(0x050d, 0x805E)
(0x0df6, 0x0031)
(0x1740, 0x9201)
(0x2001, 0x3301)
(0x5a57, 0x0290)
These devices are _not_ rtl819su based.

Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Staging: rtl8192su: Fix procfs code for interfaces not named wlan0 2011-05-09T22:55:09+00:00 Ben Hutchings ben@decadent.org.uk 2010-05-25T03:25:57+00:00 b064372e90da6587a92d855606fc86d1fa58a061 commit 41a38d9e632f7c9ec5ad8fc627567d97f4302c4a upstream. The current code creates directories in procfs named after interfaces, but doesn't handle renaming. This can result in name collisions and consequent WARNINGs. It also means that the interface name cannot reliably be used to remove the directory - in fact the current code doesn't even try, and always uses "wlan0"! Since the name of a proc_dir_entry is embedded in it, use that when removing it. Add a netdev notifier to catch interface renaming, and remove and re-add the directory at this point. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 41a38d9e632f7c9ec5ad8fc627567d97f4302c4a upstream.

The current code creates directories in procfs named after interfaces,
but doesn't handle renaming.  This can result in name collisions and
consequent WARNINGs.  It also means that the interface name cannot
reliably be used to remove the directory - in fact the current code
doesn't even try, and always uses "wlan0"!

Since the name of a proc_dir_entry is embedded in it, use that when
removing it.

Add a netdev notifier to catch interface renaming, and remove and
re-add the directory at this point.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Staging: rtl8192su: Clean up in case of an error in module initialisation 2011-05-09T22:55:08+00:00 Ben Hutchings ben@decadent.org.uk 2010-05-25T03:20:30+00:00 b2186d364f40175dc0d13400928e0e5e17a59dbd commit 9a3dfa0555130952517b9a9c3918729495aa709a upstream. Currently various resources may be leaked in case of an error. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 9a3dfa0555130952517b9a9c3918729495aa709a upstream.

Currently various resources may be leaked in case of an error.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Staging: rtl8192su: check for skb == NULL 2011-05-09T22:55:08+00:00 Florian Schilhabel florian.c.schilhabel@googlemail.com 2010-05-04T12:23:43+00:00 0eec0208a159d19028b8028a192290b82e902b7e commit 199ef62a287b429a8fa3b7dc5ae6b69f607bf324 upstream. added 2 checks for skb == NULL. plus cosmetics Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> [bwh: Remove cosmetic changes] Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 199ef62a287b429a8fa3b7dc5ae6b69f607bf324 upstream.

added 2 checks for skb == NULL.
plus cosmetics

Signed-off-by: Florian Schilhabel <florian.c.schilhabel@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[bwh: Remove cosmetic changes]
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB: fix regression in usbip by setting has_tt flag 2011-05-09T22:54:57+00:00 Alan Stern stern@rowland.harvard.edu 2011-05-02T18:21:44+00:00 eeea5b0bd429dcf61dd36d84c7e13c5b6dd679d9 commit cee6a262550f53a13acfefbc1e3e5ff35c96182c upstream. This patch (as1460) fixes a regression in the usbip driver caused by the new check for Transaction Translators in USB-2 hubs. The root hub registered by vhci_hcd needs to have the has_tt flag set, because it can connect to low- and full-speed devices as well as high-speed devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-and-tested-by: Nikola Ciprich <nikola.ciprich@linuxbox.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit cee6a262550f53a13acfefbc1e3e5ff35c96182c upstream.

This patch (as1460) fixes a regression in the usbip driver caused by
the new check for Transaction Translators in USB-2 hubs.  The root hub
registered by vhci_hcd needs to have the has_tt flag set, because it
can connect to low- and full-speed devices as well as high-speed
devices.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-and-tested-by: Nikola Ciprich <nikola.ciprich@linuxbox.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
staging: hv: use sync_bitops when interacting with the hypervisor 2011-04-14T23:53:23+00:00 Olaf Hering olaf@aepfle.de 2011-03-21T13:41:37+00:00 11ab4496cef99774228a43f653ebb75a76e878d8 commit 22356585712d1ff08fbfed152edd8b386873b238 upstream. Locking is required when tweaking bits located in a shared page, use the sync_ version of bitops. Without this change vmbus_on_event() will miss events and as a result, vmbus_isr() will not schedule the receive tasklet. [Backported to 2.6.32 stable kernel by Haiyang Zhang <haiyangz@microsoft.com>] Signed-off-by: Olaf Hering <olaf@aepfle.de> Acked-by: Haiyang Zhang <haiyangz@microsoft.com> Acked-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 22356585712d1ff08fbfed152edd8b386873b238 upstream.

Locking is required when tweaking bits located in a shared page, use the
sync_ version of bitops. Without this change vmbus_on_event() will miss
events and as a result, vmbus_isr() will not schedule the receive tasklet.

[Backported to 2.6.32 stable kernel by Haiyang Zhang <haiyangz@microsoft.com>]

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Haiyang Zhang <haiyangz@microsoft.com>
Acked-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
staging: hv: Fix GARP not sent after Quick Migration 2011-04-14T23:53:22+00:00 Haiyang Zhang haiyangz@microsoft.com 2011-04-06T22:18:00+00:00 af352e45db3bebb85dead5a541300f3f9a0c824c commit c996edcf1c451b81740abbcca5257ed7e353fcc6 upstream. After Quick Migration, the network is not immediately operational in the current context when receiving RNDIS_STATUS_MEDIA_CONNECT event. So, I added another netif_notify_peers() into a scheduled work, otherwise GARP packet will not be sent after quick migration, and cause network disconnection. Thanks to Mike Surcouf <mike@surcouf.co.uk> for reporting the bug and testing the patch. Reported-by: Mike Surcouf <mike@surcouf.co.uk> Tested-by: Mike Surcouf <mike@surcouf.co.uk> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit c996edcf1c451b81740abbcca5257ed7e353fcc6 upstream.

After Quick Migration, the network is not immediately operational in the
current context when receiving RNDIS_STATUS_MEDIA_CONNECT event. So, I added
another netif_notify_peers() into a scheduled work, otherwise GARP packet will
not be sent after quick migration, and cause network disconnection.

Thanks to Mike Surcouf <mike@surcouf.co.uk> for reporting the bug and
testing the patch.

Reported-by: Mike Surcouf <mike@surcouf.co.uk>
Tested-by: Mike Surcouf <mike@surcouf.co.uk>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
staging: usbip: bugfix for isochronous packets and optimization 2011-04-14T23:53:22+00:00 Arjan Mels arjan.mels@gmx.net 2011-04-05T18:26:59+00:00 1ed34c9c833dae4a64144de1de29a6185f5b66fa commit 28276a28d8b3cd19f4449991faad4945fe557656 upstream. For isochronous packets the actual_length is the sum of the actual length of each of the packets, however between the packets might be padding, so it is not sufficient to just send the first actual_length bytes of the buffer. To fix this and simultanesouly optimize the bandwidth the content of the isochronous packets are send without the padding, the padding is restored on the receiving end. Signed-off-by: Arjan Mels <arjan.mels@gmx.net> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Cc: Max Vozeler <max@vozeler.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 28276a28d8b3cd19f4449991faad4945fe557656 upstream.

For isochronous packets the actual_length is the sum of the actual
length of each of the packets, however between the packets might be
padding, so it is not sufficient to just send the first actual_length
bytes of the buffer. To fix this and simultanesouly optimize the
bandwidth the content of the isochronous packets are send without the
padding, the padding is restored on the receiving end.

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
staging: usbip: bugfix add number of packets for isochronous frames 2011-04-14T23:53:22+00:00 Arjan Mels arjan.mels@gmx.net 2011-04-05T18:26:38+00:00 d9638d9236eed035a575feddec61d036dacc2676 commit 1325f85fa49f57df034869de430f7c302ae23109 upstream. The number_of_packets was not transmitted for RET_SUBMIT packets. The linux client used the stored number_of_packet from the submitted request. The windows userland client does not do this however and needs to know the number_of_packets to determine the size of the transmission. Signed-off-by: Arjan Mels <arjan.mels@gmx.net> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Cc: Max Vozeler <max@vozeler.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
commit 1325f85fa49f57df034869de430f7c302ae23109 upstream.

The number_of_packets was not transmitted for RET_SUBMIT packets. The
linux client used the stored number_of_packet from the submitted
request. The windows userland client does not do this however and needs
to know the number_of_packets to determine the size of the transmission.

Signed-off-by: Arjan Mels <arjan.mels@gmx.net>
Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net>
Cc: Max Vozeler <max@vozeler.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>