[SCSI] scsi_dh_rdac: add support for next generation of Dell PV array
[SCSI] scsi_dh_rdac: add support for next generation of Dell PV array

This patch is to add DM support for next generation of Dell PowerVault
storage array.

Signed-off-by: Yanqing Liu <29ec52e56a888050d990ae21eb13ec4a6a13e16b@Dell.com>
Acked-by: Chandra Seetharaman <9b84ef500dca9790587c7d826043d1cf8d6b9436@us.ibm.com>
Signed-off-by: James Bottomley <407b36959ca09543ccda8f8e06721c791bc53435@suse.de>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas