aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorAsai Thambi S P <asamymuthupa@micron.com>2012-05-29 18:44:27 -0700
committerJens Axboe <axboe@kernel.dk>2012-05-31 08:46:50 +0200
commit8ce800935d074ee4667a6a950fb4784009a969ea (patch)
treece2ba8e21c4f8ae7715cc1a033a3c083597eedaf /drivers
parent377b8fc6d70aab90ccfc053630c65835defbc3f8 (diff)
downloadlinux-8ce800935d074ee4667a6a950fb4784009a969ea.tar.gz
mtip32xx: Convert macro definitions for flag bits to enum
Convert macro definitions for flags bits to enum Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/mtip32xx/mtip32xx.h48
1 files changed, 25 insertions, 23 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h
index 4ef58336310..b2c88da26b2 100644
--- a/drivers/block/mtip32xx/mtip32xx.h
+++ b/drivers/block/mtip32xx/mtip32xx.h
@@ -113,33 +113,35 @@
#define __force_bit2int (unsigned int __force)
-/* below are bit numbers in 'flags' defined in mtip_port */
-#define MTIP_PF_IC_ACTIVE_BIT 0 /* pio/ioctl */
-#define MTIP_PF_EH_ACTIVE_BIT 1 /* error handling */
-#define MTIP_PF_SE_ACTIVE_BIT 2 /* secure erase */
-#define MTIP_PF_DM_ACTIVE_BIT 3 /* download microcde */
-#define MTIP_PF_PAUSE_IO ((1 << MTIP_PF_IC_ACTIVE_BIT) | \
+enum {
+ /* below are bit numbers in 'flags' defined in mtip_port */
+ MTIP_PF_IC_ACTIVE_BIT = 0, /* pio/ioctl */
+ MTIP_PF_EH_ACTIVE_BIT = 1, /* error handling */
+ MTIP_PF_SE_ACTIVE_BIT = 2, /* secure erase */
+ MTIP_PF_DM_ACTIVE_BIT = 3, /* download microcde */
+ MTIP_PF_PAUSE_IO = ((1 << MTIP_PF_IC_ACTIVE_BIT) | \
(1 << MTIP_PF_EH_ACTIVE_BIT) | \
(1 << MTIP_PF_SE_ACTIVE_BIT) | \
- (1 << MTIP_PF_DM_ACTIVE_BIT))
-
-#define MTIP_PF_SVC_THD_ACTIVE_BIT 4
-#define MTIP_PF_ISSUE_CMDS_BIT 5
-#define MTIP_PF_REBUILD_BIT 6
-#define MTIP_PF_SVC_THD_STOP_BIT 8
-
-/* below are bit numbers in 'dd_flag' defined in driver_data */
-#define MTIP_DDF_REMOVE_PENDING_BIT 1
-#define MTIP_DDF_OVER_TEMP_BIT 2
-#define MTIP_DDF_WRITE_PROTECT_BIT 3
-#define MTIP_DDF_STOP_IO ((1 << MTIP_DDF_REMOVE_PENDING_BIT) | \
+ (1 << MTIP_PF_DM_ACTIVE_BIT)),
+
+ MTIP_PF_SVC_THD_ACTIVE_BIT = 4,
+ MTIP_PF_ISSUE_CMDS_BIT = 5,
+ MTIP_PF_REBUILD_BIT = 6,
+ MTIP_PF_SVC_THD_STOP_BIT = 8,
+
+ /* below are bit numbers in 'dd_flag' defined in driver_data */
+ MTIP_DDF_REMOVE_PENDING_BIT = 1,
+ MTIP_DDF_OVER_TEMP_BIT = 2,
+ MTIP_DDF_WRITE_PROTECT_BIT = 3,
+ MTIP_DDF_STOP_IO = ((1 << MTIP_DDF_REMOVE_PENDING_BIT) | \
(1 << MTIP_DDF_OVER_TEMP_BIT) | \
- (1 << MTIP_DDF_WRITE_PROTECT_BIT))
+ (1 << MTIP_DDF_WRITE_PROTECT_BIT)),
-#define MTIP_DDF_CLEANUP_BIT 5
-#define MTIP_DDF_RESUME_BIT 6
-#define MTIP_DDF_INIT_DONE_BIT 7
-#define MTIP_DDF_REBUILD_FAILED_BIT 8
+ MTIP_DDF_CLEANUP_BIT = 5,
+ MTIP_DDF_RESUME_BIT = 6,
+ MTIP_DDF_INIT_DONE_BIT = 7,
+ MTIP_DDF_REBUILD_FAILED_BIT = 8,
+};
__packed struct smart_attr{
u8 attr_id;