linux-toradex.git/drivers, branch v3.10.11

regmap: rbtree: Fix overlapping rbnodes.

2013-09-08T05:10:00+00:00

commit 4e67fb5f5e336250db944921e3c68057d6203034 upstream.

Avoid overlapping register regions by making the initial blklen of a new
node 1. If a register write occurs to a yet uncached register, that is
lower than but near an existing node's base_reg, a new node is created
and it's blklen is set to an arbitrary value (sizeof(*rbnode)). That may
cause this node to overlap with another node. Those nodes should be merged,
but this merge doesn't happen yet, so this patch at least makes the initial
blklen small enough to avoid hitting the wrong node, which may otherwise
lead to severe breakage.

Signed-off-by: David Jander 
Signed-off-by: Mark Brown 
Signed-off-by: Zhouping Liu 
Signed-off-by: Greg Kroah-Hartman

imx-drm: imx-drm-core: Export imx_drm_encoder_get_mux_id

2013-09-08T05:10:00+00:00

commit ea8d15832016b0d07a8121159904e6b1d21b5b8b upstream.

When building imx_v6_v7_defconfig with imx-drm drivers selected as modules, we
get the following build error:

ERROR: "imx_drm_encoder_get_mux_id" [drivers/staging/imx-drm/imx-ldb.ko] undefined!

Export the required function to avoid this problem.

Signed-off-by: Fabio Estevam 
Acked-by: Sascha Hauer 
Acked-by: Philipp Zabel 
Cc: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

drivers/misc/hpilo: Correct panic when an AUX iLO is detected

2013-09-08T05:09:59+00:00

commit eefbc594abbb1b7e6e7eeadb65ae7c7538474210 upstream.

 Using an uninitialized variable 'devnum' after 'goto out;' was causing
 panic.  Just go ahead and return, we need to ignore AUX iLO devs.

 Oops: 0002 [#1] SMP
   .
   .
   .
 RIP  [] ilo_probe+0xec/0xe7c [hpilo]

Signed-off-by: Mark Rusk 
Signed-off-by: Greg Kroah-Hartman

ACPI / EC: Add ASUSTEK L4R to quirk list in order to validate ECDT

2013-09-08T05:09:59+00:00

commit 524f42fab787a9510be826ce3d736b56d454ac6d upstream.

The ECDT of ASUSTEK L4R doesn't provide correct command and data
I/O ports.  The DSDT provides the correct information instead.

For this reason, add this machine to quirk list for ECDT validation
and use the EC information from the DSDT.

[rjw: Changelog]
References: https://bugzilla.kernel.org/show_bug.cgi?id=60765
Reported-and-tested-by: Daniele Esposti 
Signed-off-by: Lan Tianyu 
Signed-off-by: Rafael J. Wysocki 
Signed-off-by: Greg Kroah-Hartman

hwmon: (k10temp) Add support for Fam16h (Kabini)

2013-09-08T05:09:59+00:00

commit 30b146d1cb5e7560192057098eb705118bd5511f upstream.

The temperature reporting interface stays the same, so we just
add the PCI-ID to the list.

Verified on AMD Olive Hill.

Signed-off-by: Wei Hu 
Acked-by: Clemens Ladisch 
Signed-off-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

usb: acm gadget: Null termintate strings table

2013-09-08T05:09:59+00:00

commit d257221854f0b34cca3247e6c45344d0470f7398 upstream.

The gadget strings table should be null terminated.
usb_gadget_get_string() loops through the table
expecting a null at the end of the list.

Signed-off-by: Graham Williams 
Signed-off-by: Greg Kroah-Hartman

mei: me: fix hardware reset flow

2013-09-08T05:09:59+00:00

commit ff96066e3171acdea356b331163495957cb833d0 upstream.

Both H_IS and H_IE needs to be set to receive H_RDY
interrupt

1. Assert H_IS to clear the interrupts during hw reset
and use mei_me_reg_write instead of mei_hcsr_set as the later
strips down the H_IS

2. fix interrupt disablement embarrassing typo
  hcsr |= ~H_IE -> hcsr &= ~H_IE;
this will remove the unwanted interrupt on power down

3. remove useless debug print outs

Signed-off-by: Tomas Winkler 
Cc: Shuah Khan 
Cc: Konstantin Khlebnikov 
Signed-off-by: Greg Kroah-Hartman

iscsi-target: Fix potential NULL pointer in solicited NOPOUT reject

2013-09-08T05:09:59+00:00

commit 28aaa950320fc7b8df3f6d2d34fa7833391a9b72 upstream.

This patch addresses a potential NULL pointer dereference regression in
iscsit_setup_nop_out() code, specifically for two cases when a solicited
NOPOUT triggers a ISCSI_REASON_PROTOCOL_ERROR reject to be generated.

This is because iscsi_cmd is expected to be NULL for solicited NOPOUT
case before iscsit_process_nop_out() locates the descriptor via TTT
using iscsit_find_cmd_from_ttt().

This regression was originally introduced in:

commit ba159914086f06532079fc15141f46ffe7e04a41
Author: Nicholas Bellinger 
Date:   Wed Jul 3 03:48:24 2013 -0700

    iscsi-target: Fix iscsit_add_reject* usage for iser

Signed-off-by: Nicholas Bellinger 
Signed-off-by: Greg Kroah-Hartman

iscsi-target: Fix iscsit_transport reference leak during NP thread reset

2013-09-08T05:09:59+00:00

commit c9a03c12464c851e691e8d5b6c9deba779c512e0 upstream.

This patch fixes a bug in __iscsi_target_login_thread() where an explicit
network portal thread reset ends up leaking the iscsit_transport module
reference, along with the associated iscsi_conn allocation.

This manifests itself with iser-target where a NP reset causes the extra
iscsit_transport reference to be taken in iscsit_conn_set_transport()
during the reset, which prevents the ib_isert module from being unloaded
after the NP thread shutdown has finished.

Signed-off-by: Nicholas Bellinger 
Signed-off-by: Greg Kroah-Hartman

iscsi-target: Fix ImmediateData=Yes failure regression in >= v3.10

2013-09-08T05:09:59+00:00

commit 9d86a2befceb06ee83c1a588915e6d6e0abef797 upstream.

This patch addresses a regression bug within ImmediateData=Yes failure
handling that ends up triggering an OOPs within >= v3.10 iscsi-target
code.

The problem occurs when iscsit_process_scsi_cmd() does the call to
target_put_sess_cmd(), and once again in iscsit_get_immediate_data()
that is triggered during two different cases:

 - When iscsit_sequence_cmd() returns CMDSN_LOWER_THAN_EXP, for which
   the descriptor state will already have been set to ISTATE_REMOVE
   by iscsit_sequence_cmd(), and
 - When iscsi_cmd->sense_reason is set, for which iscsit_execute_cmd()
   will have already called transport_send_check_condition_and_sense()
   to queue the exception response.

It changes iscsit_process_scsi_cmd() to drop the early call, and makes
iscsit_get_immediate_data() call target_put_sess_cmd() from a single
location after dumping the immediate data for the failed command.

The regression was initially introduced in commit:

commit 561bf15892375597ee59d473a704a3e634c4f311
Author: Nicholas Bellinger 
Date:   Wed Jul 3 03:58:58 2013 -0700

    iscsi-target: Fix iscsit_sequence_cmd reject handling for iser

Signed-off-by: Nicholas Bellinger 
Signed-off-by: Greg Kroah-Hartman