From 0f2bb84d2a68448c29d46f9f77a78bb4ed0218db Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 20 Feb 2014 14:20:59 -0800 Subject: [SCSI] megaraid: simplify internal command handling We don't use the passed in scsi command for anything, so just add a adapter- wide internal status to go along with the internal scb that is used unter int_mtx to pass back the return value and get rid of all the complexities and abuse of the scsi_cmnd structure. This gets rid of the only user of scsi_allocate_command/scsi_free_command, which can now be removed. [jejb: checkpatch fixes] Signed-off-by: Christoph Hellwig Acked-by: Adam Radford Signed-off-by: James Bottomley --- drivers/scsi/megaraid.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/scsi/megaraid.h') diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h index 4d0ce4e78dfd..508d65e5a518 100644 --- a/drivers/scsi/megaraid.h +++ b/drivers/scsi/megaraid.h @@ -853,10 +853,10 @@ typedef struct { u8 sglen; /* f/w supported scatter-gather list length */ - unsigned char int_cdb[MAX_COMMAND_SIZE]; scb_t int_scb; struct mutex int_mtx; /* To synchronize the internal commands */ + int int_status; /* status of internal cmd */ struct completion int_waitq; /* wait queue for internal cmds */ @@ -1004,7 +1004,6 @@ static int mega_del_logdrv(adapter_t *, int); static int mega_do_del_logdrv(adapter_t *, int); static void mega_get_max_sgl(adapter_t *); static int mega_internal_command(adapter_t *, megacmd_t *, mega_passthru *); -static void mega_internal_done(Scsi_Cmnd *); static int mega_support_cluster(adapter_t *); #endif -- cgit v1.2.3-58-ga151