Some bug fixes for the balloon driver.
K. Y. Srinivasan (3):
Drivers: hv: hv_balloon: Make adjustments in computing the floor
Drivers: hv: hv_balloon: Fix a locking bug in the balloon driver
Drivers: hv: hv_balloon: Don't post pressure status from interrupt
context
drivers/hv
Make adjustments in computing the balloon floor.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/hv_balloon.c |9 +
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index b958ded..9cbbb83 100644
are different from what Windows
expects. The state to manage the onlining of pages needs to be correctly
protected. Fix this bug.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/hv_balloon.c | 69 +++---
1 files changed, 64 insertions(+), 5
Wheeler
sits...@gmail.com
reported:
http://lkml.iu.edu/hypermail/linux/kernel/1411.1/00075.html
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reported-by: Sitsofe Wheeler sits...@gmail.com
---
drivers/hv/hv_balloon.c | 11 ---
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git
The clocksource based on Hyper-V per-partition reference count MSR is
continuous. Mark it accordingly.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
cc: sta...@vger.kernel.org
---
arch/x86/kernel/cpu/mshyperv.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch
Some bug fixes for the balloon driver. In this version,
based on Dan Carpenter's comment, I have added some additional
information to the change log.
K. Y. Srinivasan (3):
Drivers: hv: hv_balloon: Make adjustments in computing the floor
Drivers: hv: hv_balloon: Fix a locking bug
state.
This patch fixes the issue by raising the floor.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/hv_balloon.c |9 +
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index b958ded..9cbbb83 100644
are different from what Windows
expects. The state to manage the onlining of pages needs to be correctly
protected. Fix this bug.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/hv_balloon.c | 69 +++---
1 files changed, 64 insertions(+), 5
Wheeler
sits...@gmail.com
reported:
http://lkml.iu.edu/hypermail/linux/kernel/1411.1/00075.html
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reported-by: Sitsofe Wheeler sits...@gmail.com
---
drivers/hv/hv_balloon.c | 11 ---
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
arch/x86/include/uapi/asm/hyperv.h | 11 +
drivers/hv/hv.c| 78
drivers/hv/hyperv_vmbus.h | 21 ++
drivers/hv/vmbus_drv.c | 40
Implement a clockevent device based on the timer support
available on Hyper-V.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
arch/x86/include/uapi/asm/hyperv.h | 11 +
drivers/hv/hv.c| 78
drivers/hv/hyperv_vmbus.h
Implement a clockevent device based on the timer support available on
Hyper-V.
In This version of the patch I have addressed Jason's review comments.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Jason Wang jasow...@redhat.com
---
arch/x86/include/uapi/asm/hyperv.h | 11
Fix a deadlock in the hot-add path in the Hyper-V balloon driver.
K. Y. Srinivasan (2):
Drivers: base: core: Export functions to lock/unlock device hotplug
lock
Drivers: hv: balloon: Fix the deadlock issue in the memory hot-add
code
drivers/base/core.c |2 ++
drivers/hv
if the hv_balloon driver
is just doing this wrong.
This patch is based on the suggestion from
Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/hv_balloon.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/hv
-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/base/core.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 97e2baf..b3073af 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -55,11 +55,13 @@ void
Implement a clockevent device based on the timer support available on
Hyper-V.
In this version of the patch I have addressed Jason's review comments.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Jason Wang jasow...@redhat.com
---
arch/x86/include/uapi/asm/hyperv.h | 11
Fix a bug in vmbus_establish_gpadl(). I would like to
thank Michael Brown mc...@ipxe.org for seeing this bug.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/channel.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv
Fix a bug in vmbus_establish_gpadl(). I would like to
thank Michael Brown mc...@ipxe.org for seeing this bug.
In this version, I have added the Reported-by tag.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reported-by: Michael Brown mc...@ipxe.org
---
drivers/hv/channel.c |4 ++--
1
Correctly compute the local (gpadl) handle.
I would like to thank Michael Brown mc...@ipxe.org for seeing this bug.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reported-by: Michael Brown mc...@ipxe.org
---
Changes in V2: Added the Reported-by tag.
Changes in V3: Cleaned up the commit log
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 k...@microsoft.com
---
drivers/hv/channel_mgmt.c |4
://technet.microsoft.com/en-us/library/dn464282.aspx
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/Makefile|2 +-
drivers/hv/hv_fcopy.c | 451
drivers/hv/hv_util.c | 10 +
include/linux/hyperv.h | 60
Handle the 0xE1 prefix.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/input/serio/hyperv-keyboard.c |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/input/serio/hyperv-keyboard.c
b/drivers/input/serio/hyperv-keyboard.c
index 3a83c3c..6132619
://technet.microsoft.com/en-us/library/dn464282.aspx
In this version of the patch I have addressed comments from
Olaf Hering o...@aepfle.de and Dan Carpenter dan.carpen...@oracle.com
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/Makefile|2 +-
drivers/hv/hv_fcopy.c
://technet.microsoft.com/en-us/library/dn464282.aspx
In V1 version of the patch I have addressed comments from
Olaf Hering o...@aepfle.de and Dan Carpenter dan.carpen...@oracle.com
In this version of the patch I have made globals static.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv
During the initial VMBUS connect phase, starting with WS2012 R2, we should
specify the VPCU in the guest that should receive the notification. Fix this
issue. This fix is required to properly connect to the host in the kexeced
kernel.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta
with the host.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/hv/connection.c | 11 +--
1 files changed, 1 insertions(+), 10 deletions(-)
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 855bbda..f2d7bf9 100644
--- a/drivers/hv
addressed all of Olaf's
most recent set of comments/concerns.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/Makefile|2 +-
drivers/hv/hv_fcopy.c | 428
drivers/hv/hv_util.c | 10 +
include/linux/hyperv.h | 61
Greg,
Some time back I had sent a buch of patches for
Hyper-V drivers. Are they still in the queue or should I resend
them.
Regards,
K. Y
___
devel mailing list
de...@linuxdriverproject.org
On Gen2 firmware, Hyper-V does not emulate the PCI bus. However, the MMIO
information is packaged up in DSDT. Extract this information and export it
for use by the synthetic framebuffer driver. This is the only driver that
needs this currently.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
the hyperv header file
(linux/hyperv.h) with mmio definitions.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/vmbus_drv.c | 45 -
include/linux/hyperv.h |3 +++
2 files changed, 35 insertions(+), 13 deletions(-)
diff --git
This structure is redundant; get rid of it make the code little more efficient -
get rid of the unnecessary indirection.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h |6 -
drivers/net/hyperv
Make the receive path a little more efficient by parameterizing the
required state rather than re-establishing that state.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/netvsc.c | 29 +
1
Some minor cleanup of the receive path. Get rid of unnecessary
indirection as well as unnecessary re-establishment of state.
K. Y. Srinivasan (2):
Drivers: net: hyperv: Get rid of the rndis_filter_packet structure
Drivers: net: hyperv: Cleanup the receive path
drivers/net/hyperv
The current channel code is using scatterlist abstraction to pass data to the
ringbuffer API on the send path. This causes unnecessary translations
between virtual and physical addresses. Fix this.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/channel.c | 42
As we implement Virtual Receive Side Scaling on the networking side
(the VRSS patches are currently under review), it will be useful to have
per-channel state that vmbus drivers can manage. Add support for
managing per-channel state.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
include
addressed all of Olaf's
most recent set of comments/concerns.
In this version of the patch I have addressed Greg's most recent comments.
I would like to thank Greg for suggesting that I use misc device; it has
significantly simplified the code.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
based on Olaf's
comments. I have also rebased the patch based on the current tip.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/Makefile |2 +-
drivers/hv/hv_fcopy.c | 388 +++
drivers/hv/hv_util.c| 10 +
include
The non-interruptible sleep of the memory pressure posting thread
results in higher reported load average. Make this sleep interruptible.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/hv_balloon.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git
on Olaf's
comments. I have also rebased the patch based on the current tip.
In this version of the patch, I have addressed the latest comments from Greg.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/Makefile |2 +-
drivers/hv/hv_fcopy.c | 414
Get rid of some unnecessary code and some general cleanup.
K. Y. Srinivasan (3):
Drivers: net: hyperv: Get rid of the rndis_filter_packet structure
Drivers: net: hyperv: Cleanup the receive path
Drivers: net: hyperv: Cleanup the netvsc receive callback functio
drivers/net/hyperv
This structure is redundant; get rid of it make the code little more efficient -
get rid of the unnecessary indirection.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h |6 -
drivers/net/hyperv
Make the receive path a little more efficient by parameterizing the
required state rather than re-establishing that state.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/netvsc.c | 29 +
1
Get rid of the buffer allocation in the receive path for normal packets.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h |2 ++
drivers/net/hyperv/netvsc.c | 33 ++---
2 files changed, 12 insertions(+), 23 deletions
Fix a bug in the resource walking code.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/vmbus_drv.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index b37c91b..2352ae48 100644
--- a/drivers/hv
This patch set enables both checksum as well as segmentation offload.
As part of this effort I have enabled scatter gather I/O a well.
K. Y. Srinivasan (6):
Drivers: net: hyperv: Enable scatter gather I/O
Drivers: net: hyperv: Cleanup the send path
Drivers: net: hyperv: Enable offloads
In preparation for enabling offloads, cleanup the send path.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h |7 +---
drivers/net/hyperv/netvsc_drv.c | 87
Enable segmentation offload.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h | 40 +++
drivers/net/hyperv/netvsc_drv.c | 38 +---
2
-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/hv/channel_mgmt.c | 75 +++-
drivers/hv/hv_kvp.c | 24 ++-
drivers/hv/hv_snapshot.c | 18 +++---
drivers/hv/hv_util.c
and the only
failure is that the memory is not onlined within the allowed time, we should not
be rolling back the state. Fix this bug.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: Stable sta...@vger.kernel.org
---
drivers/hv/hv_balloon.c | 13 +
1 files changed, 5 insertions
When we are posting pressure status, we may get interrupted and handle
the un-balloon operation. In this case just don't post the status as we
know the pressure status is stale.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: Stable sta...@vger.kernel.org
---
drivers/hv/hv_balloon.c
additional comments to the
patch: 0001-Drivers-hv-balloon-Fix-a-bug-in-the-hot-add-code.patch based on
the comments from Ben Hutchings b...@decadent.org.uk.
K. Y. Srinivasan (2):
Drivers: hv: balloon: Fix a bug in the hot-add code
Drivers: hv: balloon: Do not post pressure status if interrupted
Each message sent from the guest carries with it a transaction ID.
Assign the transaction ID just before putting the message on the VMBUS.
This would help in debugging on the host side.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/hv/hv_balloon.c |4 ++--
1 files changed, 2
The current machinery for hot-adding memory requires having user
level to bring the memory segments online. Export the necessary functionality
to bring the memory segment online without involving user space code.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/base/memory.c
within a driver.
K. Y. Srinivasan (2):
Drivers: base: memory: Export functionality for in kernel onlining
of memory
Drivers: hv: balloon: Online the hot-added memory in context
drivers/base/memory.c | 35 +++
drivers/hv/hv_balloon.c | 20
o...@aepfle.de, Jan Beulich
jbeul...@suse.com and
H. Peter Anvin h.peter.an...@intel.com for their help in this effort.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
arch/x86/include/uapi/asm/hyperv.h | 13 +
arch/x86/kernel/cpu/mshyperv.c | 17 +
2
. Y. Srinivasan k...@microsoft.com
---
drivers/hv/connection.c |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index ec3b8cd..8f4743a 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -195,7 +195,10
o...@aepfle.de, Jan Beulich
jbeul...@suse.com and
H. Peter Anvin h.peter.an...@intel.com for their help in this effort.
In this version of the patch, I have addressed Jan's comments.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
arch/x86/include/uapi/asm/hyperv.h | 19
-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/input/serio/Kconfig |7 +
drivers/input/serio/Makefile |1 +
drivers/input/serio/hyperv-keyboard.c | 379 +
3 files changed, 387 insertions(+), 0 deletions(-)
create mode 100644 drivers
like to thank
Dan Carpenter dan.carpen...@oracle.com and
Dmitry Torokhov dmitry.torok...@gmail.com for their detailed review of this
driver.
I have addressed all the comments of Dan and Dmitry in this version of
the patch
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/input/serio
The SD_FLUSH_TIMEOUT value is currently hardcoded. On our cloud, we
sometimes hit this timeout. I was wondering if we could make this
a module parameter. If this is acceptable, I can send you a patch for
this.
Regards,
K. Y
___
devel mailing list
Commit ID: 7e660100d85af860e7ad763202fff717adcdaacd added code to derive the
FLUSH_TIMEOUT from the basic I/O timeout. However, this patch did not use the
basic I/O timeout of the device. Fix this bug.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/scsi/sd.c |4 +++-
1 files
This patch set fixes a bug in the VMBUS driver that dispatches driver specific
callback as well as a bug in the KVP code.
K. Y. Srinivasan (2):
Drivers: hv: vmbus: Fix a bug in the channel callback dispatch code
Drivers: hv: util: Fix a bug in the KVP code
drivers/hv/connection.c |8
.
Make adjustments to the callback dispatch code to account for the way
non-performance critical drivers handle reading of the channel.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/hv/connection.c |8 ++--
1 files changed, 6 insertions(+), 2
Add code to poll the channel since we process only one message
at a time and the host may not interrupt us. Also increase the
receive buffer size since some KVP messages are close to 8K bytes in size.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/hv
In this patch set I have fixed a few bugs and implemented some enhancements.
K. Y. Srinivasan (8):
Drivers: scsi: storvsc: Change the limits to reflect the values on
the host
Drivers: scsi: storvsc: Filter commands based on the storage protocol
version
Drivers: scsi: storvsc: Fix
Going forward it is possible that some of the commands that are not currently
implemented will be implemented on future Windows hosts. Make command filtering
depend on the host version.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c
SRB status can have additional information. Mask these out before processing
SRB status.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c |5 -
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi
Host does not handle WRITE_SAME_16; filter this command out. This patch
is required to handle large devices (greater than 2 TB disks).
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c |1 +
1 files changed, 1 insertions(+), 0
this.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c | 14 +++---
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 759853c..d9d8051 100644
--- a/drivers/scsi
Hyper-V hosts can support multiple targets and multiple channels and larger
number of
LUNs per target. Update the code to reflect this. With this patch we can
correctly
enumerate all the paths in a multi-path storage environment.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta
On some Windows hosts on FC SANs, TEST_UNIT_READY can return SRB_STATUS_ERROR.
Correctly handle this.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git
Implement a simple abort handler. The host does not support Abort; just
ensure that all inflight I/Os have been accounted for.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/scsi/storvsc_drv.c | 22 ++
1 files changed, 22 insertions(+), 0 deletions(-)
diff
Correctly set SRB flags for all valid I/O directions. Some IHV drivers on the
Windows host require this.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c | 12 +---
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git
In this patch set I have fixed a few bugs and implemented some enhancements.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
K. Y. Srinivasan (8):
Drivers: scsi: storvsc: Change the limits to reflect the values on
the host
Drivers: scsi
this.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c | 17 ++---
1 files changed, 10 insertions(+), 7 deletions(-)
diff --git
SRB status can have additional information. Mask these out before processing
SRB status.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c
).
Make command filtering depend on the host version.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c | 16 +---
1 files changed
Implement a simple abort handler. The host does not support Abort; just
ensure that all inflight I/Os have been accounted for.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
drivers/scsi
On some Windows hosts on FC SANs, TEST_UNIT_READY can return SRB_STATUS_ERROR.
Correctly handle this.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi
Set cmd_per_lun to reflect value supported by the Host.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c |2 +-
1 files changed, 1
Set cmd_per_lun to reflect value supported by the Host.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c |2 +-
1 files changed, 1
In this patch set I have fixed a few bugs and implemented some enhancements.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
K. Y. Srinivasan (7):
Drivers: scsi: storvsc: Change the limits to reflect the values on
the host
Drivers: scsi
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c | 47 +---
1 files changed, 31 insertions(+), 16 deletions(-)
diff --git a/drivers/scsi/storvsc_drv.c b/drivers
Correctly set SRB flags for all valid I/O directions. Some IHV drivers on the
Windows host require this. The host validates the command and SRB flags
prior to passing the command down to native driver stack.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 9342ba4..29d0329 100644
--- a/drivers/scsi
Set cmd_per_lun to reflect value supported by the Host.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c |2 +-
1 files changed, 1
On Azure, we have seen instances of unbounded I/O latencies. To deal with
this issue, implement handler that can reset the timeout. Note that the
host gaurantees that it will respond to each command that has been issued.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta
this.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c | 17 ++---
1 files changed, 10 insertions(+), 7 deletions(-)
diff --git
).
Make command filtering depend on the host version.
In this version of the patch I have addressed comments from
Christoph Hellwig h...@infradead.org
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Cc: sta...@vger.kernel.org
---
drivers/scsi/storvsc_drv.c | 16 +---
1 files changed
Add blist flags to permit the reading of the VPD pages even when
the target may claim SPC-2 compliance. MSFT targets currently
claim SPC-2 compliance while they implement post SPC-2 features.
With this patch we can correctly handle WRITE_SAME_16 issues.
Signed-off-by: K. Y. Srinivasan k
Enable send side checksum offload.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/netvsc_drv.c | 70 +-
1 files changed, 68 insertions(+), 2 deletions(-)
diff --git a/drivers/net
Enable receive side checksum offload.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h | 33 -
drivers/net/hyperv/netvsc_drv.c | 20
drivers/net
Prior to enabling guest side offloads, enable the offloads on the host.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h | 55
drivers/net/hyperv/rndis_filter.c | 83
Prior to enabling guest side offloads, enable the offloads on the host.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h | 55 +
drivers/net/hyperv/rndis_filter.c | 80
Cleanup the code and enable scatter gather I/O.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/netvsc_drv.c | 153 +--
1 files changed, 114 insertions(+), 39 deletions(-)
diff --git
Enable send side checksum offload.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h | 10 ++
drivers/net/hyperv/netvsc_drv.c | 69 +-
2 files changed, 77 insertions
Enable receive side checksum offload.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h | 33 -
drivers/net/hyperv/netvsc_drv.c | 19 +++
drivers/net
Enable segmentation offload.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h | 40 +++
drivers/net/hyperv/netvsc_drv.c | 38 +---
2
In preparation for enabling offloads, cleanup the send path.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
Reviewed-by: Haiyang Zhang haiya...@microsoft.com
---
drivers/net/hyperv/hyperv_net.h |7 +---
drivers/net/hyperv/netvsc_drv.c | 88
Increase the maximum number of pfns we can handle is a single vmbus packet.
Signed-off-by: K. Y. Srinivasan k...@microsoft.com
---
include/linux/hyperv.h |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 330ec44
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