355 static int mbox_alloc(struct mbox_info *mbox, int inlen, int outlen)  in mbox_alloc()  argument
357 	mbox->inlen  = inlen;  in mbox_alloc()
358 	mbox->outlen = outlen;  in mbox_alloc()
359 	mbox->in = kzalloc(mbox->inlen, GFP_KERNEL);  in mbox_alloc()
360 	mbox->out = kzalloc(mbox->outlen, GFP_KERNEL);  in mbox_alloc()
361 	if (!mbox->in || !mbox->out) {  in mbox_alloc()
362 		kfree(mbox->in);  in mbox_alloc()
363 		kfree(mbox->out);  in mbox_alloc()
370 static void mbox_free(struct mbox_info *mbox)  in mbox_free()  argument
372 	kfree(mbox->in);  in mbox_free()
373 	kfree(mbox->out);  in mbox_free()
405 				struct mbox_info *mbox, u16 uid, u32 ece)  in modify_qp_mbox_alloc()  argument
407 	mbox->out = NULL;  in modify_qp_mbox_alloc()
408 	mbox->in = NULL;  in modify_qp_mbox_alloc()
410 #define MBOX_ALLOC(mbox, typ)  \  in modify_qp_mbox_alloc()  argument
411 	mbox_alloc(mbox, MLX5_ST_SZ_BYTES(typ##_in), MLX5_ST_SZ_BYTES(typ##_out))  in modify_qp_mbox_alloc()
431 		if (MBOX_ALLOC(mbox, qp_2rst))  in modify_qp_mbox_alloc()
433 		MOD_QP_IN_SET(qp_2rst, mbox->in, opcode, qpn, uid);  in modify_qp_mbox_alloc()
436 		if (MBOX_ALLOC(mbox, qp_2err))  in modify_qp_mbox_alloc()
438 		MOD_QP_IN_SET(qp_2err, mbox->in, opcode, qpn, uid);  in modify_qp_mbox_alloc()
443 		if (MBOX_ALLOC(mbox, rst2init_qp))  in modify_qp_mbox_alloc()
445 		MOD_QP_IN_SET_QPC(rst2init_qp, mbox->in, opcode, qpn,  in modify_qp_mbox_alloc()
447 		MLX5_SET(rst2init_qp_in, mbox->in, ece, ece);  in modify_qp_mbox_alloc()
450 		if (MBOX_ALLOC(mbox, init2rtr_qp))  in modify_qp_mbox_alloc()
452 		MOD_QP_IN_SET_QPC(init2rtr_qp, mbox->in, opcode, qpn,  in modify_qp_mbox_alloc()
454 		MLX5_SET(init2rtr_qp_in, mbox->in, ece, ece);  in modify_qp_mbox_alloc()
457 		if (MBOX_ALLOC(mbox, rtr2rts_qp))  in modify_qp_mbox_alloc()
459 		MOD_QP_IN_SET_QPC(rtr2rts_qp, mbox->in, opcode, qpn,  in modify_qp_mbox_alloc()
461 		MLX5_SET(rtr2rts_qp_in, mbox->in, ece, ece);  in modify_qp_mbox_alloc()
464 		if (MBOX_ALLOC(mbox, rts2rts_qp))  in modify_qp_mbox_alloc()
466 		MOD_QP_IN_SET_QPC(rts2rts_qp, mbox->in, opcode, qpn,  in modify_qp_mbox_alloc()
468 		MLX5_SET(rts2rts_qp_in, mbox->in, ece, ece);  in modify_qp_mbox_alloc()
471 		if (MBOX_ALLOC(mbox, sqerr2rts_qp))  in modify_qp_mbox_alloc()
473 		MOD_QP_IN_SET_QPC(sqerr2rts_qp, mbox->in, opcode, qpn,  in modify_qp_mbox_alloc()
477 		if (MBOX_ALLOC(mbox, sqd2rts_qp))  in modify_qp_mbox_alloc()
479 		MOD_QP_IN_SET_QPC(sqd2rts_qp, mbox->in, opcode, qpn,  in modify_qp_mbox_alloc()
483 		if (MBOX_ALLOC(mbox, init2init_qp))  in modify_qp_mbox_alloc()
485 		MOD_QP_IN_SET_QPC(init2init_qp, mbox->in, opcode, qpn,  in modify_qp_mbox_alloc()
487 		MLX5_SET(init2init_qp_in, mbox->in, ece, ece);  in modify_qp_mbox_alloc()
498 	struct mbox_info mbox;  in mlx5_core_qp_modify()  local
502 				   qpc, &mbox, qp->uid, (ece) ? *ece : 0);  in mlx5_core_qp_modify()
506 	err = mlx5_cmd_exec(dev->mdev, mbox.in, mbox.inlen, mbox.out,  in mlx5_core_qp_modify()
507 			    mbox.outlen);  in mlx5_core_qp_modify()
510 		*ece = get_ece_from_mbox(mbox.out, opcode);  in mlx5_core_qp_modify()
512 	mbox_free(&mbox);  in mlx5_core_qp_modify()