Re: [PATCH 3/5] Drivers: scsi: storvsc: Implement multi-channel support

[James Bottomley <jbottomley@parallels.com>]

On Tue, 2013-06-04 at 12:05 -0700, K. Y. Srinivasan wrote:
> Implement multi-channel support for the storage devices.

This doesn't compile:

  CC [M]  drivers/scsi/storvsc_drv.o
drivers/scsi/storvsc_drv.c: In function ‘handle_sc_creation’:
drivers/scsi/storvsc_drv.c:763:35: error: ‘struct vmbus_channel’ has no
member named ‘primary_channel’
drivers/scsi/storvsc_drv.c: In function ‘handle_multichannel_storage’:
drivers/scsi/storvsc_drv.c:805:2: error: implicit declaration of
function
‘vmbus_set_sc_create_callback’ [-Werror=implicit-function-declaration]
drivers/scsi/storvsc_drv.c:812:2: error: implicit declaration of
function
‘vmbus_are_subchannels_present’ [-Werror=implicit-function-declaration]
drivers/scsi/storvsc_drv.c: In function ‘storvsc_on_channel_callback’:
drivers/scsi/storvsc_drv.c:1223:13: error: ‘struct vmbus_channel’ has no
member named ‘primary_channel’
drivers/scsi/storvsc_drv.c:1224:19: error: ‘struct vmbus_channel’ has no
member named ‘primary_channel’
drivers/scsi/storvsc_drv.c: In function ‘storvsc_do_io’:
drivers/scsi/storvsc_drv.c:1341:2: error: implicit declaration of
function
‘vmbus_get_outgoing_channel’ [-Werror=implicit-function-declaration]
drivers/scsi/storvsc_drv.c:1341:19: warning: assignment makes pointer
from integer without a cast [enabled by default]
cc1: some warnings being treated as errors
make[2]: *** [drivers/scsi/storvsc_drv.o] Error 1

I assume this is a cross tree dependency?  What's the relevant branch I
need?

James