Hi Gilad, [auto build test ERROR on cryptodev/master] [also build test ERROR on v4.13-rc6 next-20170823] [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/Gilad-Ben-Yossef/crypto-change-transient-busy-return-code-to-EAGAIN/20170824-180606 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): drivers/crypto/marvell/cesa.c: In function 'mv_cesa_queue_req': >> drivers/crypto/marvell/cesa.c:187:3: error: expected ')' before 'mv_cesa_tdma_chain' mv_cesa_tdma_chain(engine, creq); ^~~~~~~~~~~~~~~~~~ >> drivers/crypto/marvell/cesa.c:196:1: error: expected expression before '}' token } ^ >> drivers/crypto/marvell/cesa.c:196:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ vim +187 drivers/crypto/marvell/cesa.c f63601fd6 Boris Brezillon 2015-06-18 176 53da740fe Romain Perier 2016-06-21 177 int mv_cesa_queue_req(struct crypto_async_request *req, 53da740fe Romain Perier 2016-06-21 178 struct mv_cesa_req *creq) f63601fd6 Boris Brezillon 2015-06-18 179 { f63601fd6 Boris Brezillon 2015-06-18 180 int ret; bf8f91e71 Romain Perier 2016-06-21 181 struct mv_cesa_engine *engine = creq->engine; f63601fd6 Boris Brezillon 2015-06-18 182 bf8f91e71 Romain Perier 2016-06-21 183 spin_lock_bh(&engine->lock); bf8f91e71 Romain Perier 2016-06-21 184 ret = crypto_enqueue_request(&engine->queue, req); 603e989eb Romain Perier 2016-07-22 185 if ((mv_cesa_req_get_type(creq) == CESA_DMA_REQ) && 3a1c7473a Gilad Ben-Yossef 2017-08-21 186 (ret == -EINPROGRESS || ret == -EBUSY) 603e989eb Romain Perier 2016-07-22 @187 mv_cesa_tdma_chain(engine, creq); bf8f91e71 Romain Perier 2016-06-21 188 spin_unlock_bh(&engine->lock); f63601fd6 Boris Brezillon 2015-06-18 189 f63601fd6 Boris Brezillon 2015-06-18 190 if (ret != -EINPROGRESS) f63601fd6 Boris Brezillon 2015-06-18 191 return ret; f63601fd6 Boris Brezillon 2015-06-18 192 85030c516 Romain Perier 2016-06-21 193 mv_cesa_rearm_engine(engine); f63601fd6 Boris Brezillon 2015-06-18 194 f63601fd6 Boris Brezillon 2015-06-18 195 return -EINPROGRESS; f63601fd6 Boris Brezillon 2015-06-18 @196 } f63601fd6 Boris Brezillon 2015-06-18 197 :::::: The code at line 187 was first introduced by commit :::::: 603e989ebee21bfa9cddf8390d0515a07324edc8 crypto: marvell - Don't chain at DMA level when backlog is disabled :::::: TO: Romain Perier <romain.perier@xxxxxxxxxxxxxxxxxx> :::::: CC: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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