#
5b1e5b53 |
| 28-Feb-2015 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Remove the channel from the channel list(s) on failure Properly rollback state in vmbus_pocess_offer() in the failure paths. Signed-off-by: K. Y. Srinivasan <kys
Drivers: hv: vmbus: Remove the channel from the channel list(s) on failure Properly rollback state in vmbus_pocess_offer() in the failure paths. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
2dd37cb8 |
| 28-Feb-2015 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Handle both rescind and offer messages in the same context Execute both ressind and offer messages in the same work context. This serializes these operations and natu
Drivers: hv: vmbus: Handle both rescind and offer messages in the same context Execute both ressind and offer messages in the same work context. This serializes these operations and naturally addresses the various corner cases. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
ed6cfcc5 |
| 28-Feb-2015 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Introduce a function to remove a rescinded offer In response to a rescind message, we need to remove the channel and the corresponding device. Cleanup this code path
Drivers: hv: vmbus: Introduce a function to remove a rescinded offer In response to a rescind message, we need to remove the channel and the corresponding device. Cleanup this code path by factoring out the code to remove a channel. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
04653a00 |
| 27-Feb-2015 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Add support for the NetworkDirect GUID NetworkDirect is a service that supports guest RDMA. Define the GUID for this service. Signed-off-by: K. Y. Srinivasan
Drivers: hv: vmbus: Add support for the NetworkDirect GUID NetworkDirect is a service that supports guest RDMA. Define the GUID for this service. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
51e5181d |
| 27-Feb-2015 |
Nicholas Mc Guire <der.herr@hofr.at> |
hv: channel_mgmt: match var type to return type of wait_for_completion return type of wait_for_completion_timeout is unsigned long not int, this patch changes the type of t from int to u
hv: channel_mgmt: match var type to return type of wait_for_completion return type of wait_for_completion_timeout is unsigned long not int, this patch changes the type of t from int to unsigned long. Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
adcde069 |
| 27-Feb-2015 |
Vitaly Kuznetsov <vkuznets@redhat.com> |
Drivers: hv: vmbus: avoid double kfree for device_obj On driver shutdown device_obj is being freed twice: 1) In vmbus_free_channels() 2) vmbus_device_release() (which is being trigge
Drivers: hv: vmbus: avoid double kfree for device_obj On driver shutdown device_obj is being freed twice: 1) In vmbus_free_channels() 2) vmbus_device_release() (which is being triggered by device_unregister() in vmbus_device_unregister(). This double kfree leads to the following sporadic crash on driver unload: [ 23.469876] general protection fault: 0000 [#1] SMP [ 23.470036] Modules linked in: hv_vmbus(-) [ 23.470036] CPU: 2 PID: 213 Comm: rmmod Not tainted 3.19.0-rc5_bug923184+ #488 [ 23.470036] Hardware name: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090006 05/23/2012 [ 23.470036] task: ffff880036ef1cb0 ti: ffff880036ce8000 task.ti: ffff880036ce8000 [ 23.470036] RIP: 0010:[<ffffffff811d2e1b>] [<ffffffff811d2e1b>] __kmalloc_node_track_caller+0xdb/0x1e0 [ 23.470036] RSP: 0018:ffff880036cebcc8 EFLAGS: 00010246 ... When this crash does not happen on driver unload the similar one is expected if we try to load hv_vmbus again. Remove kfree from vmbus_free_channels() as freeing it from vmbus_device_release() seems right. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
bc63b6f6 |
| 27-Feb-2015 |
Vitaly Kuznetsov <vkuznets@redhat.com> |
Drivers: hv: vmbus: rename channel work queues All channel work queues are named 'hv_vmbus_ctl', this makes them indistinguishable in ps output and makes it hard to link to the correspon
Drivers: hv: vmbus: rename channel work queues All channel work queues are named 'hv_vmbus_ctl', this makes them indistinguishable in ps output and makes it hard to link to the corresponding vmbus device. Rename them to hv_vmbus_ctl/N and make vmbus device names match, e.g. now vmbus_1 device is served by hv_vmbus_ctl/1 work queue. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6 |
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#
d7f2fbaf |
| 20-Jan-2015 |
Vitaly Kuznetsov <vkuznets@redhat.com> |
Drivers: hv: vmbus: serialize Offer and Rescind offer Commit 4b2f9abea52a ("staging: hv: convert channel_mgmt.c to not call osd_schedule_callback")' was written under an assumption that
Drivers: hv: vmbus: serialize Offer and Rescind offer Commit 4b2f9abea52a ("staging: hv: convert channel_mgmt.c to not call osd_schedule_callback")' was written under an assumption that we never receive Rescind offer while we're still processing the initial Offer request. However, the issue we fixed in 04a258c162a8 could be caused by this assumption not always being true. In particular, we need to protect against the following: 1) Receiving a Rescind offer after we do queue_work() for processing an Offer request and before we actually enter vmbus_process_offer(). work.func points to vmbus_process_offer() at this moment and in vmbus_onoffer_rescind() we do another queue_work() without a check so we'll enter vmbus_process_offer() twice. 2) Receiving a Rescind offer after we enter vmbus_process_offer() and especially after we set >state = CHANNEL_OPEN_STATE. Many things can go wrong in that case, e.g. we can call free_channel() while we're still using it. Implement the required protection by changing work->func at the very end of vmbus_process_offer() and checking work->func in vmbus_onoffer_rescind(). In case we receive rescind offer during or before vmbus_process_offer() is done we set rescind flag to true and we check it at the end of vmbus_process_offer() so such offer will not get lost. Suggested-by: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
67fae053 |
| 20-Jan-2015 |
Vitaly Kuznetsov <vkuznets@redhat.com> |
Drivers: hv: rename sc_lock to the more generic lock sc_lock spinlock in struct vmbus_channel is being used to not only protect the sc_list field, e.g. vmbus_open() function uses it to i
Drivers: hv: rename sc_lock to the more generic lock sc_lock spinlock in struct vmbus_channel is being used to not only protect the sc_list field, e.g. vmbus_open() function uses it to implement test-and-set access to the state field. Rename it to the more generic 'lock' and add the description. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
9c3a6f7e |
| 20-Jan-2015 |
Vitaly Kuznetsov <vkuznets@redhat.com> |
Drivers: hv: check vmbus_device_create() return value in vmbus_process_offer() vmbus_device_create() result is not being checked in vmbus_process_offer() and it can fail if kzalloc() fai
Drivers: hv: check vmbus_device_create() return value in vmbus_process_offer() vmbus_device_create() result is not being checked in vmbus_process_offer() and it can fail if kzalloc() fails. Add the check and do minor cleanup to avoid additional duplication of "free_channel(); return;" block. Reported-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1 |
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#
87712bf8 |
| 15-Dec-2014 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Use get_cpu() to get the current CPU Replace calls for smp_processor_id() to get_cpu() to get the CPU ID of the current CPU. In these instances, there is no correctne
Drivers: hv: vmbus: Use get_cpu() to get the current CPU Replace calls for smp_processor_id() to get_cpu() to get the CPU ID of the current CPU. In these instances, there is no correctness issue with regards to preemption, we just need the current CPU ID. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
6ae840e7 |
| 14-Dec-2014 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'char-misc-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here's the big char/misc driver update for
Merge tag 'char-misc-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here's the big char/misc driver update for 3.19-rc1 Lots of little things all over the place in different drivers, and a new subsystem, "coresight" has been added. Full details are in the shortlog" * tag 'char-misc-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (73 commits) parport: parport_pc, do not remove parent devices early spmi: Remove shutdown/suspend/resume kernel-doc carma-fpga-program: drop videobuf dependency carma-fpga: drop videobuf dependency carma-fpga-program.c: fix compile errors i8k: Fix temperature bug handling in i8k_get_temp() cxl: Name interrupts in /proc/interrupt CXL: Return error to PSL if IRQ demultiplexing fails & print clearer warning coresight-replicator: remove .owner field for driver coresight: fixed comments in coresight.h coresight: fix typo in comment in coresight-priv.h coresight: bindings for coresight drivers coresight: Adding ABI documentation w1: support auto-load of w1_bq27000 module. w1: avoid potential u16 overflow cn: verify msg->len before making callback mei: export fw status registers through sysfs mei: read and print all six FW status registers mei: txe: add cherrytrail device id mei: kill cached host and me csr values ...
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Revision tags: v3.18 |
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#
c3582a2c |
| 01-Dec-2014 |
Haiyang Zhang <haiyangz@microsoft.com> |
hyperv: Add support for vNIC hot removal This patch adds proper handling of the vNIC hot removal event, which includes a rescind-channel-offer message from the host side that triggers vN
hyperv: Add support for vNIC hot removal This patch adds proper handling of the vNIC hot removal event, which includes a rescind-channel-offer message from the host side that triggers vNIC close and removal. In this case, the notices to the host during close and removal is not necessary because the channel is rescinded. This patch blocks these unnecessary messages, and lets vNIC removal process complete normally. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4 |
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#
04a258c1 |
| 04-Nov-2014 |
Vitaly Kuznetsov <vkuznets@redhat.com> |
Drivers: hv: vmbus: Fix a race condition when unregistering a device When build with Debug the following crash is sometimes observed: Call Trace: [<ffffffff812b9600>] string+0x40/0x
Drivers: hv: vmbus: Fix a race condition when unregistering a device When build with Debug the following crash is sometimes observed: Call Trace: [<ffffffff812b9600>] string+0x40/0x100 [<ffffffff812bb038>] vsnprintf+0x218/0x5e0 [<ffffffff810baf7d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff812bb4c1>] vscnprintf+0x11/0x30 [<ffffffff8107a2f0>] vprintk+0xd0/0x5c0 [<ffffffffa0051ea0>] ? vmbus_process_rescind_offer+0x0/0x110 [hv_vmbus] [<ffffffff8155c71c>] printk+0x41/0x45 [<ffffffffa004ebac>] vmbus_device_unregister+0x2c/0x40 [hv_vmbus] [<ffffffffa0051ecb>] vmbus_process_rescind_offer+0x2b/0x110 [hv_vmbus] ... This happens due to the following race: between 'if (channel->device_obj)' check in vmbus_process_rescind_offer() and pr_debug() in vmbus_device_unregister() the device can disappear. Fix the issue by taking an additional reference to the device before proceeding to vmbus_device_unregister(). Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.18-rc3, v3.18-rc2, v3.18-rc1, v3.17, v3.17-rc7, v3.17-rc6, v3.17-rc5, v3.17-rc4, v3.17-rc3 |
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#
2115b561 |
| 28-Aug-2014 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Properly protect calls to smp_processor_id() Disable preemption when sampling current processor ID when preemption is otherwise possible. Signed-off-by: K. Y
Drivers: hv: vmbus: Properly protect calls to smp_processor_id() Disable preemption when sampling current processor ID when preemption is otherwise possible. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
f9da455b |
| 12-Jun-2014 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next Pull networking updates from David Miller: 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov.
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next Pull networking updates from David Miller: 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov. 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J Benniston. 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn Mork. 4) BPF now has a "random" opcode, from Chema Gonzalez. 5) Add more BPF documentation and improve test framework, from Daniel Borkmann. 6) Support TCP fastopen over ipv6, from Daniel Lee. 7) Add software TSO helper functions and use them to support software TSO in mvneta and mv643xx_eth drivers. From Ezequiel Garcia. 8) Support software TSO in fec driver too, from Nimrod Andy. 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli. 10) Handle broadcasts more gracefully over macvlan when there are large numbers of interfaces configured, from Herbert Xu. 11) Allow more control over fwmark used for non-socket based responses, from Lorenzo Colitti. 12) Do TCP congestion window limiting based upon measurements, from Neal Cardwell. 13) Support busy polling in SCTP, from Neal Horman. 14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru. 15) Bridge promisc mode handling improvements from Vlad Yasevich. 16) Don't use inetpeer entries to implement ID generation any more, it performs poorly, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits) rtnetlink: fix userspace API breakage for iproute2 < v3.9.0 tcp: fixing TLP's FIN recovery net: fec: Add software TSO support net: fec: Add Scatter/gather support net: fec: Increase buffer descriptor entry number net: fec: Factorize feature setting net: fec: Enable IP header hardware checksum net: fec: Factorize the .xmit transmit function bridge: fix compile error when compiling without IPv6 support bridge: fix smatch warning / potential null pointer dereference via-rhine: fix full-duplex with autoneg disable bnx2x: Enlarge the dorq threshold for VFs bnx2x: Check for UNDI in uncommon branch bnx2x: Fix 1G-baseT link bnx2x: Fix link for KR with swapped polarity lane sctp: Fix sk_ack_backlog wrap-around problem net/core: Add VF link state control policy net/fsl: xgmac_mdio is dependent on OF_MDIO net/fsl: Make xgmac_mdio read error message useful net_sched: drr: warn when qdisc is not work conserving ...
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Revision tags: v3.17-rc2, v3.17-rc1, v3.16, v3.16-rc7, v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15 |
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#
1b9d48f2 |
| 03-Jun-2014 |
stephen hemminger <stephen@networkplumber.org> |
hyper-v: make uuid_le const The uuid structure could be managed as a const in several places. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: K. Y.
hyper-v: make uuid_le const The uuid structure could be managed as a const in several places. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5, v3.15-rc4, v3.15-rc3, v3.15-rc2, v3.15-rc1 |
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#
3a28fa35 |
| 08-Apr-2014 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Implement per-CPU mapping of relid to channel Currently the mapping of the relID to channel is done under the protection of a single spin lock. Starting with ws2012,
Drivers: hv: vmbus: Implement per-CPU mapping of relid to channel Currently the mapping of the relID to channel is done under the protection of a single spin lock. Starting with ws2012, each channel is bound to a specific VCPU in the guest. Use this binding to eliminate the spin lock by setting up per-cpu state for mapping relId to the channel. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
d3ba720d |
| 08-Apr-2014 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: Eliminate the channel spinlock in the callback path By ensuring that we set the callback handler to NULL in the channel close path on the same CPU that the channel is bound
Drivers: hv: Eliminate the channel spinlock in the callback path By ensuring that we set the callback handler to NULL in the channel close path on the same CPU that the channel is bound to, we can eliminate this lock acquisition and release in a performance critical path. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.14, v3.14-rc8, v3.14-rc7, v3.14-rc6, v3.14-rc5, v3.14-rc4, v3.14-rc3, v3.14-rc2, v3.14-rc1, v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3, v3.13-rc2, v3.13-rc1, v3.12, v3.12-rc7, v3.12-rc6 |
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#
565ce642 |
| 16-Oct-2013 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Fix a bug in channel rescind code Rescind of subchannels were not being correctly handled. Fix the bug. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> C
Drivers: hv: vmbus: Fix a bug in channel rescind code Rescind of subchannels were not being correctly handled. Fix the bug. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> [3.11+] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.12-rc4, v3.12-rc3, v3.12-rc2, v3.12-rc1, v3.11 |
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#
42dceebe |
| 26-Aug-2013 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Fix a bug in the handling of channel offers The channel state should be correctly set before registering the device. In the current code the driver probe would fail f
Drivers: hv: vmbus: Fix a bug in the handling of channel offers The channel state should be correctly set before registering the device. In the current code the driver probe would fail for channels that have been rescinded and subsequently re-offered. Fix the bug. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: stable <stable@vger.kernel.org> # 3.11 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.11-rc7, v3.11-rc6, v3.11-rc5, v3.11-rc4, v3.11-rc3, v3.11-rc2, v3.11-rc1 |
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#
6741335b |
| 02-Jul-2013 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: util: Fix a bug in version negotiation code for util services The current code picked the highest version advertised by the host. WS2012 R2 has implemented a protocol versio
Drivers: hv: util: Fix a bug in version negotiation code for util services The current code picked the highest version advertised by the host. WS2012 R2 has implemented a protocol version for KVP that is not compatible with prior protocol versions of KVP. Fix the bug in the current code by explicitly specifying the protocol version that the guest can support. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.10, v3.10-rc7, v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3 |
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#
e68d2971 |
| 23-May-2013 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Implement multi-channel support Starting with Win8, the host supports multiple sub-channels for a given device. As in the past, the initial channel offer specifies th
Drivers: hv: vmbus: Implement multi-channel support Starting with Win8, the host supports multiple sub-channels for a given device. As in the past, the initial channel offer specifies the device and is associated with both the type and the instance GUIDs. For performance critical devices, the host may support multiple sub-channels. The sub-channels share the same type and instance GUID as the primary channel. The number of sub-channels offerrred to the guest depends on the number of virtual CPUs assigned to the guest. The guest can request the creation of these sub-channels and once created and opened, the guest can distribute the traffic across all the channels (the primary and the sub-channels). A request sent on a sub-channel will have the response delivered on the same sub-channel. At channel (sub-channel) creation we bind the channel interrupt to a CPU and with this sub-channel support we will be able to spread the interrupt load of a given device across all available CPUs. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.10-rc2 |
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#
d2242a38 |
| 17-May-2013 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: Fix a bug in get_vp_index() Linux' notion of cpuid is different from the Host's notion of CPUID. In the call to bind the channel interrupts, we should use the host's notion
Drivers: hv: Fix a bug in get_vp_index() Linux' notion of cpuid is different from the Host's notion of CPUID. In the call to bind the channel interrupts, we should use the host's notion of CPU Ids. Fix this bug. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: Stable <stable@vger.kernel.org> (V3.9) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v3.10-rc1, v3.9, v3.9-rc8, v3.9-rc7, v3.9-rc6, v3.9-rc5, v3.9-rc4, v3.9-rc3 |
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#
c8705979 |
| 15-Mar-2013 |
K. Y. Srinivasan <kys@microsoft.com> |
Drivers: hv: vmbus: Handle channel rescind message correctly Properly cleanup the channel state on receipt of the "offer rescind" message. Starting with ws2012, the host requires that th
Drivers: hv: vmbus: Handle channel rescind message correctly Properly cleanup the channel state on receipt of the "offer rescind" message. Starting with ws2012, the host requires that the channel "relid" be properly cleaned up when the offer is rescinded. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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