From: <jerinj@marvell.com> To: Jerin Jacob <jerinj@marvell.com>, Nithin Dabilpuram <ndabilpuram@marvell.com>, Vamsi Attunuru <vattunuru@marvell.com> Cc: <dev@dpdk.org> Subject: [dpdk-dev] [PATCH v4 12/27] common/octeontx2: add VF mailbox IRQ and msg handler Date: Sat, 22 Jun 2019 18:54:02 +0530 Message-ID: <20190622132417.32694-13-jerinj@marvell.com> (raw) In-Reply-To: <20190622132417.32694-1-jerinj@marvell.com> From: Jerin Jacob <jerinj@marvell.com> This patch adds support for PF <-> VF mailbox interrupt mailbox message interrupt handling. Signed-off-by: Jerin Jacob <jerinj@marvell.com> --- drivers/common/octeontx2/otx2_dev.c | 78 ++++++++++++++++++++++++++++- 1 file changed, 76 insertions(+), 2 deletions(-) diff --git a/drivers/common/octeontx2/otx2_dev.c b/drivers/common/octeontx2/otx2_dev.c index efb28a9d2..c5f7d5078 100644 --- a/drivers/common/octeontx2/otx2_dev.c +++ b/drivers/common/octeontx2/otx2_dev.c @@ -291,6 +291,24 @@ otx2_process_msgs(struct otx2_dev *dev, struct otx2_mbox *mbox) rte_wmb(); } +static void +otx2_pf_vf_mbox_irq(void *param) +{ + struct otx2_dev *dev = param; + uint64_t intr; + + intr = otx2_read64(dev->bar2 + RVU_VF_INT); + if (intr == 0) + return; + + otx2_write64(intr, dev->bar2 + RVU_VF_INT); + otx2_base_dbg("Irq 0x%" PRIx64 "(pf:%d,vf:%d)", intr, dev->pf, dev->vf); + if (intr) + /* First process all configuration messages */ + otx2_process_msgs(dev, dev->mbox); + +} + static void otx2_af_pf_mbox_irq(void *param) { @@ -310,7 +328,7 @@ otx2_af_pf_mbox_irq(void *param) } static int -mbox_register_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) +mbox_register_pf_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) { struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; int i, rc; @@ -359,8 +377,41 @@ mbox_register_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) return rc; } +static int +mbox_register_vf_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) +{ + struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; + int rc; + + /* Clear irq */ + otx2_write64(~0ull, dev->bar2 + RVU_VF_INT_ENA_W1C); + + /* MBOX interrupt PF <-> VF */ + rc = otx2_register_irq(intr_handle, otx2_pf_vf_mbox_irq, + dev, RVU_VF_INT_VEC_MBOX); + if (rc) { + otx2_err("Fail to register PF<->VF mbox irq"); + return rc; + } + + /* HW enable intr */ + otx2_write64(~0ull, dev->bar2 + RVU_VF_INT); + otx2_write64(~0ull, dev->bar2 + RVU_VF_INT_ENA_W1S); + + return rc; +} + +static int +mbox_register_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) +{ + if (otx2_dev_is_vf(dev)) + return mbox_register_vf_irq(pci_dev, dev); + else + return mbox_register_pf_irq(pci_dev, dev); +} + static void -mbox_unregister_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) +mbox_unregister_pf_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) { struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; int i; @@ -388,6 +439,29 @@ mbox_unregister_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) /* MBOX interrupt AF <-> PF */ otx2_unregister_irq(intr_handle, otx2_af_pf_mbox_irq, dev, RVU_PF_INT_VEC_AFPF_MBOX); + +} + +static void +mbox_unregister_vf_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) +{ + struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; + + /* Clear irq */ + otx2_write64(~0ull, dev->bar2 + RVU_VF_INT_ENA_W1C); + + /* Unregister the interrupt handler */ + otx2_unregister_irq(intr_handle, otx2_pf_vf_mbox_irq, dev, + RVU_VF_INT_VEC_MBOX); +} + +static void +mbox_unregister_irq(struct rte_pci_device *pci_dev, struct otx2_dev *dev) +{ + if (otx2_dev_is_vf(dev)) + return mbox_unregister_vf_irq(pci_dev, dev); + else + return mbox_unregister_pf_irq(pci_dev, dev); } static void -- 2.21.0
next prev parent reply index Thread overview: 122+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-23 8:13 [dpdk-dev] [PATCH v1 00/27] OCTEON TX2 common and mempool driver jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 01/27] common/octeontx2: add build infrastructure and HW definition jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 02/27] common/octeontx2: add IO handling APIs jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 03/27] common/octeontx2: add mbox request and response definition jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 04/27] common/octeontx2: add mailbox base support infra jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 05/27] common/octeontx2: add runtime log infra jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 06/27] common/octeontx2: add mailbox send and receive support jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 07/27] common/octeontx2: introduce common device class jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 08/27] common/octeontx2: introduce irq handling functions jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 09/27] common/octeontx2: handle intra device operations jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 10/27] common/octeontx2: add AF to PF mailbox IRQ and msg handlers jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 11/27] common/octeontx2: add PF to VF " jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 12/27] common/octeontx2: add VF mailbox IRQ and msg handler jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 13/27] common/octeontx2: add uplink message support jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 14/27] common/octeontx2: add FLR IRQ handler jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 15/27] doc: add Marvell OCTEON TX2 platform guide jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 16/27] mempool/octeontx2: add build infra and device probe jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 17/27] drivers: add init and fini on octeontx2 NPA object jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 18/27] mempool/octeontx2: add NPA HW operations jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 19/27] mempool/octeontx2: add NPA IRQ handler jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 20/27] mempool/octeontx2: add context dump support jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 21/27] mempool/octeontx2: add mempool alloc op jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 22/27] mempool/octeontx2: add mempool free op jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 23/27] mempool/octeontx2: add remaining slow path ops jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 24/27] mempool/octeontx2: add fast path mempool ops jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 25/27] mempool/octeontx2: add optimized dequeue operation for arm64 jerinj 2019-05-24 13:32 ` Aaron Conole 2019-05-27 9:20 ` Jerin Jacob Kollanukkaran 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 26/27] mempool/octeontx2: add devargs for max pool selection jerinj 2019-05-23 8:13 ` [dpdk-dev] [PATCH v1 27/27] doc: add Marvell OCTEON TX2 mempool documentation jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 00/27] OCTEON TX2 common and mempool driver jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 01/27] common/octeontx2: add build infrastructure and HW definition jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 02/27] common/octeontx2: add IO handling APIs jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 03/27] common/octeontx2: add mbox request and response definition jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 04/27] common/octeontx2: add mailbox base support infra jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 05/27] common/octeontx2: add runtime log infra jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 06/27] common/octeontx2: add mailbox send and receive support jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 07/27] common/octeontx2: introduce common device class jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 08/27] common/octeontx2: introduce irq handling functions jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 09/27] common/octeontx2: handle intra device operations jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 10/27] common/octeontx2: add AF to PF mailbox IRQ and msg handlers jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 11/27] common/octeontx2: add PF to VF " jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 12/27] common/octeontx2: add VF mailbox IRQ and msg handler jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 13/27] common/octeontx2: add uplink message support jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 14/27] common/octeontx2: add FLR IRQ handler jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 15/27] doc: add Marvell OCTEON TX2 platform guide jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 16/27] mempool/octeontx2: add build infra and device probe jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 17/27] drivers: add init and fini on octeontx2 NPA object jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 18/27] mempool/octeontx2: add NPA HW operations jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 19/27] mempool/octeontx2: add NPA IRQ handler jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 20/27] mempool/octeontx2: add context dump support jerinj 2019-06-01 1:48 ` [dpdk-dev] [PATCH v2 21/27] mempool/octeontx2: add mempool alloc op jerinj 2019-06-01 1:49 ` [dpdk-dev] [PATCH v2 22/27] mempool/octeontx2: add mempool free op jerinj 2019-06-01 1:49 ` [dpdk-dev] [PATCH v2 23/27] mempool/octeontx2: add remaining slow path ops jerinj 2019-06-01 1:49 ` [dpdk-dev] [PATCH v2 24/27] mempool/octeontx2: add fast path mempool ops jerinj 2019-06-01 1:49 ` [dpdk-dev] [PATCH v2 25/27] mempool/octeontx2: add optimized dequeue operation for arm64 jerinj 2019-06-01 1:49 ` [dpdk-dev] [PATCH v2 26/27] mempool/octeontx2: add devargs for max pool selection jerinj 2019-06-01 1:49 ` [dpdk-dev] [PATCH v2 27/27] doc: add Marvell OCTEON TX2 mempool documentation jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 00/27] OCTEON TX2 common and mempool driver jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 01/27] common/octeontx2: add build infrastructure and HW definition jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 02/27] common/octeontx2: add IO handling APIs jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 03/27] common/octeontx2: add mbox request and response definition jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 04/27] common/octeontx2: add mailbox base support infra jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 05/27] common/octeontx2: add runtime log infra jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 06/27] common/octeontx2: add mailbox send and receive support jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 07/27] common/octeontx2: introduce common device class jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 08/27] common/octeontx2: introduce irq handling functions jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 09/27] common/octeontx2: handle intra device operations jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 10/27] common/octeontx2: add AF to PF mailbox IRQ and msg handlers jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 11/27] common/octeontx2: add PF to VF " jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 12/27] common/octeontx2: add VF mailbox IRQ and msg handler jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 13/27] common/octeontx2: add uplink message support jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 14/27] common/octeontx2: add FLR IRQ handler jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 15/27] doc: add Marvell OCTEON TX2 platform guide jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 16/27] mempool/octeontx2: add build infra and device probe jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 17/27] drivers: add init and fini on octeontx2 NPA object jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 18/27] mempool/octeontx2: add NPA HW operations jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 19/27] mempool/octeontx2: add NPA IRQ handler jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 20/27] mempool/octeontx2: add context dump support jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 21/27] mempool/octeontx2: add mempool alloc op jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 22/27] mempool/octeontx2: add mempool free op jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 23/27] mempool/octeontx2: add remaining slow path ops jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 24/27] mempool/octeontx2: add fast path mempool ops jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 25/27] mempool/octeontx2: add optimized dequeue operation for arm64 jerinj 2019-06-17 21:25 ` Aaron Conole 2019-06-18 7:39 ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula 2019-06-21 19:26 ` Aaron Conole 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 26/27] mempool/octeontx2: add devargs for max pool selection jerinj 2019-06-17 15:55 ` [dpdk-dev] [PATCH v3 27/27] doc: add Marvell OCTEON TX2 mempool documentation jerinj 2019-06-20 8:39 ` [dpdk-dev] [PATCH v3 00/27] OCTEON TX2 common and mempool driver Jerin Jacob Kollanukkaran 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 " jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 01/27] common/octeontx2: add build infrastructure and HW definition jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 02/27] common/octeontx2: add IO handling APIs jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 03/27] common/octeontx2: add mbox request and response definition jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 04/27] common/octeontx2: add mailbox base support infra jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 05/27] common/octeontx2: add runtime log infra jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 06/27] common/octeontx2: add mailbox send and receive support jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 07/27] common/octeontx2: introduce common device class jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 08/27] common/octeontx2: introduce irq handling functions jerinj 2019-06-22 13:23 ` [dpdk-dev] [PATCH v4 09/27] common/octeontx2: handle intra device operations jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 10/27] common/octeontx2: add AF to PF mailbox IRQ and msg handlers jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 11/27] common/octeontx2: add PF to VF " jerinj 2019-06-22 13:24 ` jerinj [this message] 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 13/27] common/octeontx2: add uplink message support jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 14/27] common/octeontx2: add FLR IRQ handler jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 15/27] doc: add Marvell OCTEON TX2 platform guide jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 16/27] mempool/octeontx2: add build infra and device probe jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 17/27] drivers: add init and fini on octeontx2 NPA object jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 18/27] mempool/octeontx2: add NPA HW operations jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 19/27] mempool/octeontx2: add NPA IRQ handler jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 20/27] mempool/octeontx2: add context dump support jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 21/27] mempool/octeontx2: add mempool alloc op jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 22/27] mempool/octeontx2: add mempool free op jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 23/27] mempool/octeontx2: add remaining slow path ops jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 24/27] mempool/octeontx2: add fast path mempool ops jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 25/27] mempool/octeontx2: add optimized dequeue operation for arm64 jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 26/27] mempool/octeontx2: add devargs for max pool selection jerinj 2019-06-22 13:24 ` [dpdk-dev] [PATCH v4 27/27] doc: add Marvell OCTEON TX2 mempool documentation jerinj 2019-06-25 21:25 ` Thomas Monjalon 2019-06-25 21:39 ` [dpdk-dev] [PATCH v4 00/27] OCTEON TX2 common and mempool driver Thomas Monjalon 2019-06-26 23:10 ` Stephen Hemminger 2019-06-26 13:14 ` Ferruh Yigit
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