[PATCH] staging: most: replace multiple if..else with table lookup

From: Hari Prasath Gujulan Elango Replace multiple if..else if..statements with simple table lookup in two functions. Signed-off-by: Hari Prasath Gujulan Elango --- drivers/staging/most/mostcore/core.c | 39 1 file changed, 22 insertions(+), 17 deletions(-)

[PATCH V5 0/9] introduce Hyper-V VM Sockets(hvsock

Merry Christmas, everyone! Changes since v1: - updated "[PATCH 6/7] hvsock: introduce Hyper-V VM Sockets feature" - added __init and __exit for the module init/exit functions - net/hv_sock/Kconfig: "default m" -> "default m if HYPERV" - MODULE_LICENSE: "Dual MIT/GPL" -> "Dual BSD/GPL" Changes si

[PATCH V5 1/9] Drivers: hv: vmbus: add a helper function to set a channel's pending send size

This will be used by the coming net/hvsock driver. Signed-off-by: Dexuan Cui --- include/linux/hyperv.h | 6 ++ 1 file changed, 6 insertions(+) diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 753dbad..e4867a7 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.

[PATCH V5 8/9] Drivers: hv: vmbus: add an API vmbus_hvsock_device_unregister()

The hvsock driver needs this API to release all the resources related to the channel. Signed-off-by: Dexuan Cui --- drivers/hv/channel_mgmt.c | 33 - drivers/hv/connection.c | 4 ++-- include/linux/hyperv.h| 2 ++ 3 files changed, 32 insertions(+), 7 delet

[PATCH V5 5/9] Drivers: hv: vmbus: add APIs to send/recv hvsock packets

This will be used by the coming net/hvsock driver. Signed-off-by: Dexuan Cui --- drivers/hv/channel.c | 59 ++ include/linux/hyperv.h | 9 2 files changed, 68 insertions(+) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index

[PATCH V5 2/9] Drivers: hv: vmbus: define the new offer type for Hyper-V socket (hvsock)

A helper function is also added. Signed-off-by: Dexuan Cui --- include/linux/hyperv.h | 7 +++ 1 file changed, 7 insertions(+) diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index e4867a7..c0eddd7 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -235,6 +235,

[PATCH V5 6/9] Drivers: hv: vmbus: add a hvsock flag in struct hv_driver

Only the coming hv_sock driver has a "true" value for this flag. We treat the hvsock offers/channels as special VMBus devices. Since the hv_sock driver handles all the hvsock offers/channels, we need to tweak vmbus_match() for hv_sock driver, so we introduce this flag. Signed-off-by: Dexuan Cui

[PATCH V5 3/9] Drivers: hv: vmbus: define a new VMBus message type for hvsock

A function to send the type of message is also added. The coming net/hvsock driver will use this function to proactively request the host to offer a VMBus channel for a new hvsock connection. Signed-off-by: Dexuan Cui --- drivers/hv/channel.c | 15 +++ drivers/hv/channel_mgmt.c

[PATCH V5 7/9] Drivers: hv: vmbus: add a mechanism to pass hvsock events to the hvsock driver

For now only 1 event is defined: HVSOCK_RESCIND_CHANNEL. We'll have more events in the future. Signed-off-by: Dexuan Cui --- drivers/hv/channel_mgmt.c | 18 ++ include/linux/hyperv.h| 17 + 2 files changed, 35 insertions(+) diff --git a/drivers/hv/channel_mgm

[PATCH V5 4/9] Drivers: hv: ring_buffer: enhance hv_ringbuffer_read() to support hvsock

To get the payload of hvsock, we need raw=0 to skip the level-1 header (i.e., struct vmpacket_descriptor desc) and we also need to skip the level-2 header (i.e., struct vmpipe_proto_header pipe_hdr). NB: if the length of the hvsock payload is not aligned with the 8-byte boundeary, at most 7 paddin

[PATCH V5 9/9] hvsock: introduce Hyper-V VM Sockets feature

Hyper-V VM sockets (hvsock) supplies a byte-stream based communication mechanism between the host and a guest. It's kind of TCP over VMBus, but the transportation layer (VMBus) is much simpler than IP. With Hyper-V VM Sockets, applications between the host and a guest can talk with each other direc

[PATCH] staging: dgnc: convert to wait_event_interruptible_timeout

This patch makes use of wait_event_interruptible_timeout to achieve timeout functionality.This is a TODO mentiond in the comment which is also removed. It also aligns with what the function is supposed to do as in the comments. Signed-off-by: Hari Prasath Gujulan Elango --- drivers/staging/dgnc/

Re: [PATCH] staging: most: replace multiple if..else with table lookup

On Thu, 2015-12-24 at 10:49 +, Gujulan Elango, Hari Prasath (H.) wrote: > From: Hari Prasath Gujulan Elango > > Replace multiple if..else if..statements with simple table lookup in two > functions. > > Signed-off-by: Hari Prasath Gujulan Elango > --- >  drivers/staging/most/mostcore/core.c

Re: [PATCH 21/28] staging: most: fix retrieval of buffer availability

On Tue, Dec 22, 2015 at 10:53:02AM +0100, Christian Gromm wrote: > This patch fixes the function channel_has_mbo that delivers the false > information in case two AIMs are using the same tx channel. > > Signed-off-by: Christian Gromm > --- > > diff --git a/drivers/staging/most/mostcore/core.c

Re: [RFC PATCH 00/15] staging/rdma/hfi1: Initial patches to add rdmavt support in HFI1

On Tue, Dec 22, 2015 at 06:27:57PM -0800, gre...@linuxfoundation.org wrote: > On Tue, Dec 22, 2015 at 02:15:08PM -0500, ira.weiny wrote: > > On Mon, Dec 21, 2015 at 05:01:48PM -0800, gre...@linuxfoundation.org wrote: [snip] > > > > > > No, git is good :) > > > > > > > How do we handle changes w