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Commit e897091a authored by Anup Patel's avatar Anup Patel Committed by Vinod Koul
Browse files

dmaengine: bcm-sba-raid: Minor improvments in comments 



This patch does following improvments to comments:
1. Make section comments consistent across the driver by
avoiding " SBA " in some of the comments
2. Add/update few more section comments

Signed-off-by: default avatarAnup Patel <anup.patel@broadcom.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent dd2bceb0

drivers/dma/bcm-sba-raid.c

+6 −3
Original line number Diff line number Diff line
@@ -48,7 +48,8 @@ 


#include "dmaengine.h"



/* SBA command related defines */

/* ====== Driver macros and defines ===== */



#define SBA_TYPE_SHIFT					48

#define SBA_TYPE_MASK					GENMASK(1, 0)

#define SBA_TYPE_A					0x0
@@ -88,6 +89,8 @@ 
#define to_sba_device(dchan)		\

	container_of(dchan, struct sba_device, dma_chan)



/* ===== Driver data structures ===== */



enum sba_request_state {

	SBA_REQUEST_STATE_FREE = 1,

	SBA_REQUEST_STATE_ALLOCED = 2,
@@ -164,7 +167,7 @@ struct sba_device { 
	int reqs_free_count;

};



/* ====== SBA command helper routines ===== */

/* ====== Command helper routines ===== */



static inline u64 __pure sba_cmd_enc(u64 cmd, u32 val, u32 shift, u32 mask)

{
@@ -196,7 +199,7 @@ static inline u32 __pure sba_cmd_pq_c_mdata(u32 d, u32 b1, u32 b0) 
	       ((d & SBA_C_MDATA_DNUM_MASK) << SBA_C_MDATA_DNUM_SHIFT);

}



/* ====== Channel resource management routines ===== */

/* ====== General helper routines ===== */



static struct sba_request *sba_alloc_request(struct sba_device *sba)

{