From: Conor Walsh <conor.walsh@intel.com> To: Bruce Richardson <bruce.richardson@intel.com>, <dev@dpdk.org> Cc: <kevin.laatz@intel.com>, <fengchengwen@huawei.com>, <jerinj@marvell.com> Subject: Re: [dpdk-dev] [PATCH v2 3/6] app/test: add basic dmadev copy tests Date: Fri, 3 Sep 2021 17:07:41 +0100 Message-ID: <a39d7dc4-818d-53ff-7cff-027ec0959abc@intel.com> (raw) In-Reply-To: <20210901163216.120087-4-bruce.richardson@intel.com> > For each dmadev instance, perform some basic copy tests to validate that > functionality. > > Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> > --- <snip> > +static inline void > +await_hw(int dev_id, uint16_t vchan) > +{ > + int idle = rte_dmadev_vchan_idle(dev_id, vchan); > + if (idle < 0) { > + /* for drivers that don't support this op, just sleep for 25 microseconds */ > + usleep(25); > + return; > + } > + > + /* for those that do, *max* end time is one second from now, but all should be faster */ > + const uint64_t end_cycles = rte_get_timer_cycles() + rte_get_timer_hz(); > + while (!idle && rte_get_timer_cycles() < end_cycles) { > + rte_pause(); > + idle = rte_dmadev_vchan_idle(dev_id, vchan); > + } > +} The new DMA IOAT driver works fine with this function and will not be affected by an increase in timeout time as suggested by Jerin. Reviewed-by: Conor Walsh <conor.walsh@intel.com>
next prev parent reply other threads:[~2021-09-03 16:08 UTC|newest] Thread overview: 130+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-26 18:32 [dpdk-dev] [RFC PATCH 0/7] add test suite for DMA drivers Bruce Richardson 2021-08-26 18:32 ` [dpdk-dev] [RFC PATCH 1/7] app/test: take API tests from skeleton dmadev Bruce Richardson 2021-08-26 18:32 ` [dpdk-dev] [RFC PATCH 2/7] dmadev: remove selftest support Bruce Richardson 2021-08-26 18:32 ` [dpdk-dev] [RFC PATCH 3/7] app/test: add basic dmadev instance tests Bruce Richardson 2021-08-26 18:32 ` [dpdk-dev] [RFC PATCH 4/7] app/test: add basic dmadev copy tests Bruce Richardson 2021-08-27 7:14 ` Jerin Jacob 2021-08-27 10:41 ` Bruce Richardson 2021-08-26 18:32 ` [dpdk-dev] [RFC PATCH 5/7] app/test: add more comprehensive " Bruce Richardson 2021-08-26 18:33 ` [dpdk-dev] [RFC PATCH 6/7] app/test: test dmadev instance failure handling Bruce Richardson 2021-08-26 18:33 ` [dpdk-dev] [RFC PATCH 7/7] app/test: add dmadev fill tests Bruce Richardson 2021-09-01 16:32 ` [dpdk-dev] [PATCH v2 0/6] add test suite for DMA drivers Bruce Richardson 2021-09-01 16:32 ` [dpdk-dev] [PATCH v2 1/6] dmadev: add device idle check for testing use Bruce Richardson 2021-09-02 12:54 ` fengchengwen 2021-09-02 14:21 ` Bruce Richardson 2021-09-01 16:32 ` [dpdk-dev] [PATCH v2 2/6] app/test: add basic dmadev instance tests Bruce Richardson 2021-09-01 19:24 ` Mattias Rönnblom 2021-09-02 10:30 ` Bruce Richardson 2021-09-03 16:07 ` Conor Walsh 2021-09-01 16:32 ` [dpdk-dev] [PATCH v2 3/6] app/test: add basic dmadev copy tests Bruce Richardson 2021-09-02 7:44 ` Jerin Jacob 2021-09-02 8:06 ` Bruce Richardson 2021-09-02 10:54 ` Jerin Jacob 2021-09-02 11:43 ` Bruce Richardson 2021-09-02 13:05 ` Jerin Jacob 2021-09-02 14:21 ` Bruce Richardson 2021-09-03 16:05 ` Kevin Laatz 2021-09-03 16:07 ` Conor Walsh [this message] 2021-09-01 16:32 ` [dpdk-dev] [PATCH v2 4/6] app/test: add more comprehensive " Bruce Richardson 2021-09-03 16:08 ` Conor Walsh 2021-09-03 16:11 ` Kevin Laatz 2021-09-01 16:32 ` [dpdk-dev] [PATCH v2 5/6] app/test: test dmadev instance failure handling Bruce Richardson 2021-09-01 19:53 ` Mattias Rönnblom 2021-09-03 16:08 ` Conor Walsh 2021-09-03 16:21 ` Kevin Laatz 2021-09-01 16:32 ` [dpdk-dev] [PATCH v2 6/6] app/test: add dmadev fill tests Bruce Richardson 2021-09-03 16:09 ` Conor Walsh 2021-09-03 16:17 ` Conor Walsh 2021-09-03 16:33 ` Bruce Richardson 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 0/8] add test suite for DMA drivers Bruce Richardson 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 1/8] dmadev: add channel status check for testing use Bruce Richardson 2021-09-08 10:50 ` Walsh, Conor 2021-09-08 13:20 ` Kevin Laatz 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 2/8] dmadev: add burst capacity API Bruce Richardson 2021-09-08 10:53 ` Walsh, Conor 2021-09-08 18:17 ` Jerin Jacob 2021-09-09 8:16 ` Bruce Richardson 2021-09-17 13:54 ` Jerin Jacob 2021-09-17 14:37 ` Pai G, Sunil 2021-09-18 12:18 ` Jerin Jacob 2021-09-18 1:06 ` Hu, Jiayu 2021-09-18 12:12 ` Jerin Jacob 2021-09-21 13:57 ` Pai G, Sunil 2021-09-21 14:56 ` Jerin Jacob 2021-09-21 15:34 ` Pai G, Sunil 2021-09-21 16:58 ` Jerin Jacob 2021-09-21 17:12 ` Pai G, Sunil 2021-09-21 18:11 ` Jerin Jacob 2021-09-22 1:51 ` fengchengwen 2021-09-22 7:56 ` Bruce Richardson 2021-09-22 16:35 ` Bruce Richardson 2021-09-22 17:29 ` Jerin Jacob 2021-09-23 13:24 ` fengchengwen 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 3/8] app/test: add basic dmadev instance tests Bruce Richardson 2021-09-08 13:21 ` Kevin Laatz 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 4/8] app/test: add basic dmadev copy tests Bruce Richardson 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 5/8] app/test: add more comprehensive " Bruce Richardson 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 6/8] app/test: test dmadev instance failure handling Bruce Richardson 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 7/8] app/test: add dmadev fill tests Bruce Richardson 2021-09-07 16:49 ` [dpdk-dev] [PATCH v3 8/8] app/test: add dmadev burst capacity API test Bruce Richardson 2021-09-08 11:03 ` Walsh, Conor 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 0/9] add test suite for DMA drivers Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 1/9] dmadev: add channel status check for testing use Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 2/9] dmadev: add burst capacity API Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 3/9] dmadev: add device iterator Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 4/9] app/test: add basic dmadev instance tests Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 5/9] app/test: add basic dmadev copy tests Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 6/9] app/test: add more comprehensive " Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 7/9] app/test: test dmadev instance failure handling Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 8/9] app/test: add dmadev fill tests Bruce Richardson 2021-09-17 13:30 ` [dpdk-dev] [PATCH v4 9/9] app/test: add dmadev burst capacity API test Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 0/9] add test suite for DMA drivers Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 1/9] dmadev: add channel status check for testing use Bruce Richardson 2021-09-22 8:25 ` fengchengwen 2021-09-22 8:31 ` Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 2/9] dmadev: add burst capacity API Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 3/9] dmadev: add device iterator Bruce Richardson 2021-09-22 8:46 ` fengchengwen 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 4/9] app/test: add basic dmadev instance tests Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 5/9] app/test: add basic dmadev copy tests Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 6/9] app/test: add more comprehensive " Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 7/9] app/test: test dmadev instance failure handling Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 8/9] app/test: add dmadev fill tests Bruce Richardson 2021-09-17 13:54 ` [dpdk-dev] [PATCH v5 9/9] app/test: add dmadev burst capacity API test Bruce Richardson 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 00/13] add test suite for DMA drivers Bruce Richardson 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 01/13] dmadev: add channel status check for testing use Bruce Richardson 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 02/13] dma/skeleton: add channel status function Bruce Richardson 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 03/13] dmadev: add burst capacity API Bruce Richardson 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 04/13] dma/skeleton: add burst capacity function Bruce Richardson 2021-09-24 14:51 ` Conor Walsh 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 05/13] dmadev: add device iterator Bruce Richardson 2021-09-24 14:52 ` Conor Walsh 2021-09-24 15:58 ` Kevin Laatz 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 06/13] app/test: add basic dmadev instance tests Bruce Richardson 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 07/13] app/test: add basic dmadev copy tests Bruce Richardson 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 08/13] app/test: run test suite on skeleton driver Bruce Richardson 2021-09-24 15:58 ` Kevin Laatz 2021-09-24 10:29 ` [dpdk-dev] [PATCH v6 09/13] app/test: add more comprehensive dmadev copy tests Bruce Richardson 2021-09-24 10:31 ` [dpdk-dev] [PATCH v6 10/13] dmadev: add flag for error handling support Bruce Richardson 2021-09-24 14:52 ` Conor Walsh 2021-09-24 15:58 ` Kevin Laatz 2021-09-24 10:31 ` [dpdk-dev] [PATCH v6 11/13] app/test: test dmadev instance failure handling Bruce Richardson 2021-09-24 10:31 ` [dpdk-dev] [PATCH v6 12/13] app/test: add dmadev fill tests Bruce Richardson 2021-09-24 10:31 ` [dpdk-dev] [PATCH v6 13/13] app/test: add dmadev burst capacity API test Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 00/13] add test suite for DMA drivers Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 01/13] dmadev: add channel status check for testing use Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 02/13] dma/skeleton: add channel status function Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 03/13] dmadev: add burst capacity API Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 04/13] dma/skeleton: add burst capacity function Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 05/13] dmadev: add device iterator Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 06/13] app/test: add basic dmadev instance tests Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 07/13] app/test: add basic dmadev copy tests Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 08/13] app/test: run test suite on skeleton driver Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 09/13] app/test: add more comprehensive dmadev copy tests Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 10/13] dmadev: add flag for error handling support Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 11/13] app/test: test dmadev instance failure handling Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 12/13] app/test: add dmadev fill tests Bruce Richardson 2021-10-13 15:17 ` [dpdk-dev] [PATCH v7 13/13] app/test: add dmadev burst capacity API test Bruce Richardson 2021-10-18 9:20 ` [dpdk-dev] [PATCH v7 00/13] add test suite for DMA drivers Thomas Monjalon 2021-10-21 12:06 ` fengchengwen 2021-10-21 14:55 ` Bruce Richardson
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