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Message-ID: <201612091929.bMJ66LLy%fengguang.wu@intel.com>
Date: Fri, 9 Dec 2016 19:21:37 +0800
From: kbuild test robot <lkp@...el.com>
To: Selvin Xavier <selvin.xavier@...adcom.com>
Cc: kbuild-all@...org, dledford@...hat.com, linux-rdma@...r.kernel.org,
netdev@...r.kernel.org, Selvin Xavier <selvin.xavier@...adcom.com>
Subject: Re: [PATCH V2 22/22] bnxt_re: Add bnxt_re driver build support
Hi Selvin,
[auto build test ERROR on rdma/master]
[also build test ERROR on v4.9-rc8 next-20161208]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Selvin-Xavier/Broadcom-RoCE-Driver-bnxt_re/20161209-154823
base: https://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma.git master
config: parisc-allyesconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=parisc
All errors (new ones prefixed by >>):
drivers/infiniband/hw/bnxtre/bnxt_qplib_rcfw.c: In function 'bnxt_qplib_creq_irq':
>> drivers/infiniband/hw/bnxtre/bnxt_qplib_rcfw.c:359:2: error: implicit declaration of function 'prefetch' [-Werror=implicit-function-declaration]
prefetch(&creq_ptr[CREQ_PG(sw_cons)][CREQ_IDX(sw_cons)]);
^~~~~~~~
cc1: some warnings being treated as errors
--
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_service_nq':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:145:29: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
bnxt_qplib_arm_cq_enable((struct bnxt_qplib_cq *)
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:147:29: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
if (!nq->cqn_handler(nq, (struct bnxt_qplib_cq *)
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_nq_irq':
>> drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:182:2: error: implicit declaration of function 'prefetch' [-Werror=implicit-function-declaration]
prefetch(&nq_ptr[NQE_PG(sw_cons)][NQE_IDX(sw_cons)]);
^~~~~~~~
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_create_qp':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:484:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
psn_search = (unsigned long long int)
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_destroy_qp':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1071:22: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
__clean_cq(qp->scq, (u64)qp);
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1073:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
__clean_cq(qp->rcq, (u64)qp);
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function '__flush_sq':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1630:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cqe->qp_handle = (u64)qp;
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function '__flush_rq':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1664:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cqe->qp_handle = (u64)qp;
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_cq_process_req':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1688:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
qp = (struct bnxt_qplib_qp *)le64_to_cpu(hwcqe->qp_handle);
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1720:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cqe->qp_handle = (u64)qp;
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_cq_process_res_rc':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1782:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
qp = (struct bnxt_qplib_qp *)le64_to_cpu(hwcqe->qp_handle);
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1794:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cqe->qp_handle = (u64)qp;
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_cq_process_res_ud':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1836:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
qp = (struct bnxt_qplib_qp *)le64_to_cpu(hwcqe->qp_handle);
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1847:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cqe->qp_handle = (u64)qp;
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_cq_process_res_raweth_qp1':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1893:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
qp = (struct bnxt_qplib_qp *)le64_to_cpu(hwcqe->qp_handle);
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1902:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cqe->qp_handle = (u64)qp;
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c: In function 'bnxt_qplib_cq_process_terminal':
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:1964:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
qp = (struct bnxt_qplib_qp *)le64_to_cpu(hwcqe->qp_handle);
^
drivers/infiniband/hw/bnxtre/bnxt_qplib_fp.c:2005:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
cqe->qp_handle = (u64)qp;
^
cc1: some warnings being treated as errors
vim +/prefetch +359 drivers/infiniband/hw/bnxtre/bnxt_qplib_rcfw.c
bd53aa95 Selvin Xavier 2016-12-08 343 CREQ_DB_REARM(rcfw->creq_bar_reg_iomem, raw_cons,
bd53aa95 Selvin Xavier 2016-12-08 344 creq->max_elements);
bd53aa95 Selvin Xavier 2016-12-08 345 }
bd53aa95 Selvin Xavier 2016-12-08 346 spin_unlock_irqrestore(&creq->lock, flags);
bd53aa95 Selvin Xavier 2016-12-08 347 }
bd53aa95 Selvin Xavier 2016-12-08 348
bd53aa95 Selvin Xavier 2016-12-08 349 static irqreturn_t bnxt_qplib_creq_irq(int irq, void *dev_instance)
bd53aa95 Selvin Xavier 2016-12-08 350 {
bd53aa95 Selvin Xavier 2016-12-08 351 struct bnxt_qplib_rcfw *rcfw = dev_instance;
bd53aa95 Selvin Xavier 2016-12-08 352 struct bnxt_qplib_hwq *creq = &rcfw->creq;
bd53aa95 Selvin Xavier 2016-12-08 353 struct creq_base **creq_ptr;
bd53aa95 Selvin Xavier 2016-12-08 354 u32 sw_cons;
bd53aa95 Selvin Xavier 2016-12-08 355
bd53aa95 Selvin Xavier 2016-12-08 356 /* Prefetch the CREQ element */
bd53aa95 Selvin Xavier 2016-12-08 357 sw_cons = HWQ_CMP(creq->cons, creq);
bd53aa95 Selvin Xavier 2016-12-08 358 creq_ptr = (struct creq_base **)rcfw->creq.pbl_ptr;
bd53aa95 Selvin Xavier 2016-12-08 @359 prefetch(&creq_ptr[CREQ_PG(sw_cons)][CREQ_IDX(sw_cons)]);
bd53aa95 Selvin Xavier 2016-12-08 360
bd53aa95 Selvin Xavier 2016-12-08 361 tasklet_schedule(&rcfw->worker);
bd53aa95 Selvin Xavier 2016-12-08 362
bd53aa95 Selvin Xavier 2016-12-08 363 return IRQ_HANDLED;
bd53aa95 Selvin Xavier 2016-12-08 364 }
bd53aa95 Selvin Xavier 2016-12-08 365
bd53aa95 Selvin Xavier 2016-12-08 366 /* RCFW */
bd53aa95 Selvin Xavier 2016-12-08 367 int bnxt_qplib_deinit_rcfw(struct bnxt_qplib_rcfw *rcfw)
:::::: The code at line 359 was first introduced by commit
:::::: bd53aa95a8998c3192837b1d2d6c6e795adf3276 bnxt_re: Enabling RoCE control path
:::::: TO: Selvin Xavier <selvin.xavier@...adcom.com>
:::::: CC: 0day robot <fengguang.wu@...el.com>
---
0-DAY kernel test infrastructure Open Source Technology Center
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