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Commit cb32649d authored by Sunny Kumar's avatar Sunny Kumar Committed by Greg Kroah-Hartman
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staging: rdma: hfi1 : Prefer using the BIT macro 



This patch replaces bit shifting on 1 with the BIT(x) macro

Signed-off-by: default avatarSunny Kumar <sunnyk@cdac.in>
Acked-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e3a45e40

drivers/staging/rdma/hfi1/user_sdma.c

+5 −5
Original line number Diff line number Diff line
@@ -146,8 +146,8 @@ MODULE_PARM_DESC(sdma_comp_size, "Size of User SDMA completion ring. Default: 12 
#define KDETH_OM_MAX_SIZE  (1 << ((KDETH_OM_LARGE / KDETH_OM_SMALL) + 1))



/* Last packet in the request */

#define TXREQ_FLAGS_REQ_LAST_PKT   (1 << 0)

#define TXREQ_FLAGS_IOVEC_LAST_PKT (1 << 0)

#define TXREQ_FLAGS_REQ_LAST_PKT BIT(0)

#define TXREQ_FLAGS_IOVEC_LAST_PKT BIT(0)



#define SDMA_REQ_IN_USE     0

#define SDMA_REQ_FOR_THREAD 1
@@ -156,9 +156,9 @@ MODULE_PARM_DESC(sdma_comp_size, "Size of User SDMA completion ring. Default: 12 
#define SDMA_REQ_HAS_ERROR  4

#define SDMA_REQ_DONE_ERROR 5



#define SDMA_PKT_Q_INACTIVE (1 << 0)

#define SDMA_PKT_Q_ACTIVE   (1 << 1)

#define SDMA_PKT_Q_DEFERRED (1 << 2)

#define SDMA_PKT_Q_INACTIVE BIT(0)

#define SDMA_PKT_Q_ACTIVE   BIT(1)

#define SDMA_PKT_Q_DEFERRED BIT(2)



/*

 * Maximum retry attempts to submit a TX request