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path: root/drivers/staging/hv
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2011-07-05staging: hv: fix some white spaces in netvsc driverHaiyang Zhang
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-05Remove unneeded version.h include from drivers/staging/hv/hv_timesource.cJesper Juhl
It was pointed out by 'make versioncheck' that include of linux/version.h is not needed in drivers/staging/hv/hv_timesource.c . This patch removes it. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-05Staging: hv: vmbus: Properly handle the error in hv_acpi_init()K. Y. Srinivasan
Properly handle the error in hv_acpi_init(). Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-05Staging: hv: netvsc: Fix a bug in accounting transmit slotsK. Y. Srinivasan
The transmit slots were manipulated without proper locking. Fix this bug by making the variable tracking the transmit slots atomic. This patch should be ported to prior stable kernels 2.6.32 and later. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-05Staging: hv: storvsc: Increase the timeout value in the storvsc driverK. Y. Srinivasan
On some loaded windows hosts, we have discovered that the host may not respond to guest requests within the specified time (one second) as evidenced by the guest timing out. Fix this problem by increasing the timeout to 5 seconds. It may be useful to apply this patch to the 3.0 kernel as well. the 3.0 kernel as well. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-05Staging: hv: netvsc: Increase the timeout value in the netvsc driverK. Y. Srinivasan
On some loaded windows hosts, we have discovered that the host may not respond to guest requests within the specified time (one second) as evidenced by the guest timing out. Fix this problem by increasing the timeout to 5 seconds. It may be useful to apply this patch to the 3.0 kernel as well. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-05Staging: hv: vmbus: Increase the timeout value in the vmbus driverK. Y. Srinivasan
On some loaded windows hosts, we have discovered that the host may not respond to guest requests within the specified time (one second) as evidenced by the guest timing out. Fix this problem by increasing the timeout to 5 seconds. It may be useful to apply this patch to the 3.0 kernel as well. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Change Cleanup to cleanup in channel.cK. Y. Srinivasan
Change the jump label Cleanup to cleanup. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Cleanup some error values in channel.cK. Y. Srinivasan
Cleanup some error values in channel.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Cleanup error codes in connection.cK. Y. Srinivasan
Cleanup error codes in connection.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Cleanup error codes in hv.cK. Y. Srinivasan
Cleanup error codes in hv.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Cleanup error handling in vmbus_bus_init()K. Y. Srinivasan
Cleanup error handling in vmbus_bus_init(). Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Cleanup some error codes in vmbus_drv.cK. Y. Srinivasan
Cleanup some error codes in vmbus_drv.c Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Properly handle memory allocation failure in channel.cK. Y. Srinivasan
Properly handle memory allocation failure in channel.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Increase the timeout for some critical callsK. Y. Srinivasan
Increase the timeout for some critical calls. In testing we discovered that the current timeout of 1 second was insufficient under some conditions. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Rename local variables in vmbus_drv.cK. Y. Srinivasan
Rename local variables in vmbus_drv.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Fix a memory barrier call in vmbus_drv.cK. Y. Srinivasan
Use the correct memory barrier call in vmbus_drv.c Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of a dated comment in channel_mgmt.cK. Y. Srinivasan
Staging: hv: vmbus: Get rid of a dated comment in channel_mgmt.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of an unused function in connection.cK. Y. Srinivasan
Get rid of an unused function in connection.c Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of a dated comment in vmbus_drv.cK. Y. Srinivasan
Get rid of a dated comment in vmbus_drv.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Use the newly introduced state in closing the channelK. Y. Srinivasan
Now, use the newly introduced state in closing the channel and eliminate a potential failure condition (that currently was not being handled correctly). Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Embed the state needed to close the channelK. Y. Srinivasan
Now, embed the state needed to close the channel - so we would not have to allocate memory in the channel close path. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Move the definition of struct vmbus_channelK. Y. Srinivasan
In preparation for embedding the state needed to close the channel, move the definition of struct vmbus_channel. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Correct some dated comments in channel.cK. Y. Srinivasan
Correct some dated comments in channel.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of some dated comments in channel.cK. Y. Srinivasan
Get rid of some dated comments in channel.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of the unused function vmbus_ontimer()K. Y. Srinivasan
Now, get rid of the unused function vmbus_ontimer(). Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Change the memory barrier in hv_ringbuffer_write()K. Y. Srinivasan
Use the correct memory barrier interface in Change the memory barrier in hv_ringbuffer_write(). Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Introduce read dependency in hv_get_ringbuffer_availbytes()K. Y. Srinivasan
Introduce read dependency in hv_get_ringbuffer_availbytes(). Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Fix the memory barrier in hv_ringbuffer_read()K. Y. Srinivasan
Use the correct barrier interface. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of the poll timer in the channel stateK. Y. Srinivasan
Since tis is not used anymore, get rid of the poll timer in the channel state. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of unneeded calls to dump_vmbus_channelK. Y. Srinivasan
Get rid of unneeded calls to dump_vmbus_channel and get rid of the unused static function that dumps the channel. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of the unused wrapper - vmbus_onchannel_event()K. Y. Srinivasan
Now, get rid of the unused wrapper - vmbus_onchannel_event(). Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Directly invoke the channel callbackK. Y. Srinivasan
Now, directly invoke the channel callback. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of the call to dump channel state in channel ↵K. Y. Srinivasan
event handler Get rid of the call to dump channel state in channel event handler. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of the timer based handling of channel eventsK. Y. Srinivasan
Get rid of the timer based handling of channel events. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: blkvsc: We don't support removable media; get rid of ↵K. Y. Srinivasan
unnecessary state We don't support removable media; get rid of unnecessary state. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: blkvsc: Fix bugs in the module unload pathK. Y. Srinivasan
Fix bugs in the module unload path for the blkvsc driver. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Add the DSDT _HID name as wellK. Y. Srinivasan
Add the DSDT _HID name as well, in addition to the _DDN name. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of vmbus_acpi_exit() by inlining the codeK. Y. Srinivasan
Get rid of vmbus_acpi_exit() by inlining the code. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Get rid of vmbus_acpi_init() by inlining the codeK. Y. Srinivasan
Staging: hv: vmbus: Get rid of vmbus_acpi_init() by inlining the code. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Make vmbus an acpi bus driverK. Y. Srinivasan
Now, make the vmbus driver an ACPI bus driver. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Use the DSDT specified irq for vmbusK. Y. Srinivasan
DSDT specifies the irq value for the vmbus driver; use it unconditionally. This is an exclusive interrupt line dedicated for the vmbus driver. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Change the signature of vmbus_bus_init()K. Y. Srinivasan
In preparation for making the vmbus driver an ACPI bus driver, change the signature of vmbus_bus_init() to accept the irq value. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: storvsc: Add a DMI signature to support auto-loadingK. Y. Srinivasan
To support auto-loading the storvsc driver, add a DMI signature. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: vmbus: Don't free the channel when the channel is closedK. Y. Srinivasan
When the driver unloads, the device must persist. A channel represents the device and so we should not free the channel when the channel is closed as part of the driver unloading. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: mouse: Get rid of the unused initialization of the name fieldK. Y. Srinivasan
The name field of hv_driver is unused in hv_mouse.c; get rid of it. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: blk: Get rid of the unused initialization of the name fieldK. Y. Srinivasan
The name field of hv_driver is unused in blkvsc_drv.c; get rid of it. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: stor: Get rid of the unused initialization of the name fieldK. Y. Srinivasan
The name field of hv_driver is unused in storvsc_drv.c; get rid of it. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: stor: Rename the vriable gStorVscDeviceType in storvsc_drv.cK. Y. Srinivasan
Rename the vriable gStorVscDeviceType in storvsc_drv.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-07Staging: hv: stor: Get rid of unnecessary DPRINTs in stor vsc_drv.cK. Y. Srinivasan
Get rid of unnecessary DPRINTs in stor vsc_drv.c. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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