Commit 16ede8b7 authored by Yabin Li's avatar Yabin Li Committed by yangdepei
Browse files

hct: change the maximum number of supported ccps from 16 to 48. 

hygon inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I99ZNA



--------------------------------

There are more than 16 ccps from Hygon-Gen4 CPU, so the driver need
update to support more ccps

Signed-off-by: default avatarYabin Li <liyabin@hygon.cn>
Signed-off-by: default avataryangdepei <yangdepei@hygon.cn>
parent dc57fb03

drivers/crypto/ccp/hygon/hct.c

+3 −2
Original line number Diff line number Diff line
@@ -39,12 +39,13 @@ 
 * 0.3 -- support host-noiommu mode memory encryption function,

 *        and performance optimization in virtual machines (enable caching).

 * 0.4 -- support compiling hct.ko when mdev module is disabled.

 * 0.5 -- change the maximum number of supported ccps from 16 to 48.

 */



#undef  pr_fmt

#define pr_fmt(fmt)				"hct: " fmt



#define VERSION_STRING				"0.4"

#define VERSION_STRING				"0.5"

#define DRIVER_AUTHOR				"HYGON Corporation"

#define VERSION_SIZE				16
@@ -92,7 +93,7 @@ 
#define MCCP_INSTANCE_MASK			(~((1u << MCCP_INSTANCE_OFFSET) - 1))

#define MCCP_PASID_SIZE                         (1 << 8)

#define MCCP_IOVA_MAX_SLOT			1024

#define MCCP_DEV_MAX				16

#define MCCP_DEV_MAX				48

#define MCCP_DEV_QUEUE_MAX			8

#define MCCP_DEV_QUEUE                          5

#define MCCP_QUEUES_MAX				(MCCP_DEV_MAX * MCCP_DEV_QUEUE_MAX)