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scsi: aacraid: Added macros to help loop through known buses and targets

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Added macros to loop through the MAX SUPPORTED Buses and Targets. This
will make the code a bit easier to read.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Raghava Aditya Renukunta
2017-12-26 20:34:41 -08:00
committed by Martin K. Petersen
parent f2d2cabadb
commit 2290678fed
2 changed files with 22 additions and 18 deletions
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4
drivers/scsi/aacraid/aacraid.h
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@@ -117,9 +117,13 @@ enum {
/* Thor: 5 phys. buses: #0: empty, 1-4: 256 targets each */
#define AAC_MAX_BUSES 5
#define AAC_MAX_TARGETS 256
#define AAC_BUS_TARGET_LOOP (AAC_MAX_BUSES * AAC_MAX_TARGETS)
#define AAC_MAX_NATIVE_SIZE 2048
#define FW_ERROR_BUFFER_SIZE 512
#define get_bus_number(x) (x/AAC_MAX_TARGETS)
#define get_target_number(x) (x%AAC_MAX_TARGETS)
/* Thor AIF events */
#define SA_AIF_HOTPLUG (1<<1)
#define SA_AIF_HARDWARE (1<<2)