* [PATCH 02/10] vdpa/nfp: fix logic in hardware init [not found] <20240426074831.1729792-1-chaoyong.he@corigine.com> @ 2024-04-26 7:48 ` Chaoyong He 2024-06-13 11:41 ` Maxime Coquelin 2024-04-26 7:48 ` [PATCH 03/10] vdpa/nfp: fix the logic of reconfiguration Chaoyong He [not found] ` <20240614070120.2663160-1-chaoyong.he@corigine.com> 2 siblings, 1 reply; 11+ messages in thread From: Chaoyong He @ 2024-04-26 7:48 UTC (permalink / raw) To: dev; +Cc: oss-drivers, Xinying Yu, chaoyong.he, stable, Long Wu, Peng Zhang From: Xinying Yu <xinying.yu@corigine.com> Reconfigure the NIC will fail because lack of the initialization logic of queue configuration pointer. Fix this by adding the correct initialization logic. Fixes: d89f4990c14e ("vdpa/nfp: add hardware init") Cc: chaoyong.he@corigine.com Cc: stable@dpdk.org Signed-off-by: Xinying Yu <xinying.yu@corigine.com> Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> Reviewed-by: Long Wu <long.wu@corigine.com> Reviewed-by: Peng Zhang <peng.zhang@corigine.com> --- drivers/vdpa/nfp/nfp_vdpa_core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c index 7b877605e4..291798196c 100644 --- a/drivers/vdpa/nfp/nfp_vdpa_core.c +++ b/drivers/vdpa/nfp/nfp_vdpa_core.c @@ -55,7 +55,10 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, struct rte_pci_device *pci_dev) { uint32_t queue; + uint8_t *tx_bar; + uint32_t start_q; struct nfp_hw *hw; + uint32_t tx_bar_off; uint8_t *notify_base; hw = &vdpa_hw->super; @@ -82,6 +85,12 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, idx + 1, vdpa_hw->notify_addr[idx + 1]); } + /* NFP vDPA cfg queue setup */ + start_q = nn_cfg_readl(hw, NFP_NET_CFG_START_TXQ); + tx_bar_off = start_q * NFP_QCP_QUEUE_ADDR_SZ; + tx_bar = (uint8_t *)pci_dev->mem_resource[2].addr + tx_bar_off; + hw->qcp_cfg = tx_bar + NFP_QCP_QUEUE_ADDR_SZ; + vdpa_hw->features = (1ULL << VIRTIO_F_VERSION_1) | (1ULL << VIRTIO_F_IN_ORDER) | (1ULL << VHOST_USER_F_PROTOCOL_FEATURES); -- 2.39.1 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 02/10] vdpa/nfp: fix logic in hardware init 2024-04-26 7:48 ` [PATCH 02/10] vdpa/nfp: fix logic in hardware init Chaoyong He @ 2024-06-13 11:41 ` Maxime Coquelin 0 siblings, 0 replies; 11+ messages in thread From: Maxime Coquelin @ 2024-06-13 11:41 UTC (permalink / raw) To: Chaoyong He, dev; +Cc: oss-drivers, Xinying Yu, stable, Long Wu, Peng Zhang On 4/26/24 09:48, Chaoyong He wrote: > From: Xinying Yu <xinying.yu@corigine.com> > > Reconfigure the NIC will fail because lack of the > initialization logic of queue configuration pointer. > Fix this by adding the correct initialization logic. > > Fixes: d89f4990c14e ("vdpa/nfp: add hardware init") > Cc: chaoyong.he@corigine.com > Cc: stable@dpdk.org > > Signed-off-by: Xinying Yu <xinying.yu@corigine.com> > Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> > Reviewed-by: Long Wu <long.wu@corigine.com> > Reviewed-by: Peng Zhang <peng.zhang@corigine.com> > --- > drivers/vdpa/nfp/nfp_vdpa_core.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Thanks, Maxime ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 03/10] vdpa/nfp: fix the logic of reconfiguration [not found] <20240426074831.1729792-1-chaoyong.he@corigine.com> 2024-04-26 7:48 ` [PATCH 02/10] vdpa/nfp: fix logic in hardware init Chaoyong He @ 2024-04-26 7:48 ` Chaoyong He 2024-06-13 11:43 ` Maxime Coquelin [not found] ` <20240614070120.2663160-1-chaoyong.he@corigine.com> 2 siblings, 1 reply; 11+ messages in thread From: Chaoyong He @ 2024-04-26 7:48 UTC (permalink / raw) To: dev; +Cc: oss-drivers, Xinying Yu, chaoyong.he, stable, Long Wu, Peng Zhang From: Xinying Yu <xinying.yu@corigine.com> The ctrl words of vDPA is locate on the extend word, so should use the 'nfp_ext_reconfig()' rather than 'nfp_reconfig()'. Also replace the misuse of 'NFP_NET_CFG_CTRL_SCATTER' macro with 'NFP_NET_CFG_CTRL_VIRTIO'. Fixes: b47a0373903f ("vdpa/nfp: add datapath update") Cc: chaoyong.he@corigine.com Cc: stable@dpdk.org Signed-off-by: Xinying Yu <xinying.yu@corigine.com> Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> Reviewed-by: Long Wu <long.wu@corigine.com> Reviewed-by: Peng Zhang <peng.zhang@corigine.com> --- drivers/common/nfp/nfp_common_ctrl.h | 1 + drivers/vdpa/nfp/nfp_vdpa_core.c | 16 ++++++++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/common/nfp/nfp_common_ctrl.h b/drivers/common/nfp/nfp_common_ctrl.h index 6badf769fc..a0e62b063d 100644 --- a/drivers/common/nfp/nfp_common_ctrl.h +++ b/drivers/common/nfp/nfp_common_ctrl.h @@ -184,6 +184,7 @@ struct nfp_net_fw_ver { #define NFP_NET_CFG_CTRL_IPSEC_LM_LOOKUP (0x1 << 4) /**< SA long match lookup */ #define NFP_NET_CFG_CTRL_MULTI_PF (0x1 << 5) #define NFP_NET_CFG_CTRL_FLOW_STEER (0x1 << 8) /**< Flow Steering */ +#define NFP_NET_CFG_CTRL_VIRTIO (0x1 << 10) /**< Virtio offload */ #define NFP_NET_CFG_CTRL_IN_ORDER (0x1 << 11) /**< Virtio in-order flag */ #define NFP_NET_CFG_CTRL_USO (0x1 << 16) /**< UDP segmentation offload */ diff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c index 291798196c..6d07356581 100644 --- a/drivers/vdpa/nfp/nfp_vdpa_core.c +++ b/drivers/vdpa/nfp/nfp_vdpa_core.c @@ -101,7 +101,7 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, static uint32_t nfp_vdpa_check_offloads(void) { - return NFP_NET_CFG_CTRL_SCATTER | + return NFP_NET_CFG_CTRL_VIRTIO | NFP_NET_CFG_CTRL_IN_ORDER; } @@ -112,6 +112,7 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, int ret; uint32_t update; uint32_t new_ctrl; + uint32_t new_ext_ctrl; struct timespec wait_tst; struct nfp_hw *hw = &vdpa_hw->super; uint8_t mac_addr[RTE_ETHER_ADDR_LEN]; @@ -131,8 +132,6 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, nfp_disable_queues(hw); nfp_enable_queues(hw, NFP_VDPA_MAX_QUEUES, NFP_VDPA_MAX_QUEUES); - new_ctrl = nfp_vdpa_check_offloads(); - nn_cfg_writel(hw, NFP_NET_CFG_MTU, 9216); nn_cfg_writel(hw, NFP_NET_CFG_FLBUFSZ, 10240); @@ -147,8 +146,17 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, /* Writing new MAC to the specific port BAR address */ nfp_write_mac(hw, (uint8_t *)mac_addr); + new_ext_ctrl = nfp_vdpa_check_offloads(); + + update = NFP_NET_CFG_UPDATE_GEN; + ret = nfp_ext_reconfig(hw, new_ext_ctrl, update); + if (ret != 0) + return -EIO; + + hw->ctrl_ext = new_ext_ctrl; + /* Enable device */ - new_ctrl |= NFP_NET_CFG_CTRL_ENABLE; + new_ctrl = NFP_NET_CFG_CTRL_ENABLE; /* Signal the NIC about the change */ update = NFP_NET_CFG_UPDATE_MACADDR | -- 2.39.1 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 03/10] vdpa/nfp: fix the logic of reconfiguration 2024-04-26 7:48 ` [PATCH 03/10] vdpa/nfp: fix the logic of reconfiguration Chaoyong He @ 2024-06-13 11:43 ` Maxime Coquelin 2024-06-14 2:30 ` Chaoyong He 0 siblings, 1 reply; 11+ messages in thread From: Maxime Coquelin @ 2024-06-13 11:43 UTC (permalink / raw) To: Chaoyong He, dev; +Cc: oss-drivers, Xinying Yu, stable, Long Wu, Peng Zhang On 4/26/24 09:48, Chaoyong He wrote: > From: Xinying Yu <xinying.yu@corigine.com> > > The ctrl words of vDPA is locate on the extend word, so should > use the 'nfp_ext_reconfig()' rather than 'nfp_reconfig()'. located* extended* so it should* > > Also replace the misuse of 'NFP_NET_CFG_CTRL_SCATTER' macro > with 'NFP_NET_CFG_CTRL_VIRTIO'. > > Fixes: b47a0373903f ("vdpa/nfp: add datapath update") > Cc: chaoyong.he@corigine.com > Cc: stable@dpdk.org > > Signed-off-by: Xinying Yu <xinying.yu@corigine.com> > Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> > Reviewed-by: Long Wu <long.wu@corigine.com> > Reviewed-by: Peng Zhang <peng.zhang@corigine.com> > --- > drivers/common/nfp/nfp_common_ctrl.h | 1 + > drivers/vdpa/nfp/nfp_vdpa_core.c | 16 ++++++++++++---- > 2 files changed, 13 insertions(+), 4 deletions(-) > With commit message fixed (I can do it if only change needed in the series): Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Thanks, Maxime ^ permalink raw reply [flat|nested] 11+ messages in thread
* RE: [PATCH 03/10] vdpa/nfp: fix the logic of reconfiguration 2024-06-13 11:43 ` Maxime Coquelin @ 2024-06-14 2:30 ` Chaoyong He 0 siblings, 0 replies; 11+ messages in thread From: Chaoyong He @ 2024-06-14 2:30 UTC (permalink / raw) To: Maxime Coquelin, dev; +Cc: oss-drivers, Xinying Yu, stable, Long Wu, Nole Zhang > On 4/26/24 09:48, Chaoyong He wrote: > > From: Xinying Yu <xinying.yu@corigine.com> > > > > The ctrl words of vDPA is locate on the extend word, so should use the > > 'nfp_ext_reconfig()' rather than 'nfp_reconfig()'. > > located* > extended* > > so it should* > Will fix in the v2 patch series. Thanks for your review. > > > > Also replace the misuse of 'NFP_NET_CFG_CTRL_SCATTER' macro with > > 'NFP_NET_CFG_CTRL_VIRTIO'. > > > > Fixes: b47a0373903f ("vdpa/nfp: add datapath update") > > Cc: chaoyong.he@corigine.com > > Cc: stable@dpdk.org > > > > Signed-off-by: Xinying Yu <xinying.yu@corigine.com> > > Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> > > Reviewed-by: Long Wu <long.wu@corigine.com> > > Reviewed-by: Peng Zhang <peng.zhang@corigine.com> > > --- > > drivers/common/nfp/nfp_common_ctrl.h | 1 + > > drivers/vdpa/nfp/nfp_vdpa_core.c | 16 ++++++++++++---- > > 2 files changed, 13 insertions(+), 4 deletions(-) > > > > With commit message fixed (I can do it if only change needed in the > series): > > Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> > > Thanks, > Maxime ^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <20240614070120.2663160-1-chaoyong.he@corigine.com>]
* [PATCH v2 02/11] vdpa/nfp: fix logic in hardware init [not found] ` <20240614070120.2663160-1-chaoyong.he@corigine.com> @ 2024-06-14 7:01 ` Chaoyong He 2024-06-14 7:01 ` [PATCH v2 03/11] vdpa/nfp: fix the logic of reconfiguration Chaoyong He [not found] ` <20240617062708.2932037-1-chaoyong.he@corigine.com> 2 siblings, 0 replies; 11+ messages in thread From: Chaoyong He @ 2024-06-14 7:01 UTC (permalink / raw) To: dev; +Cc: oss-drivers, Xinying Yu, chaoyong.he, stable, Long Wu, Peng Zhang From: Xinying Yu <xinying.yu@corigine.com> Reconfigure the NIC will fail because lack of the initialization logic of queue configuration pointer. Fix this by adding the correct initialization logic. Fixes: d89f4990c14e ("vdpa/nfp: add hardware init") Cc: chaoyong.he@corigine.com Cc: stable@dpdk.org Signed-off-by: Xinying Yu <xinying.yu@corigine.com> Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> Reviewed-by: Long Wu <long.wu@corigine.com> Reviewed-by: Peng Zhang <peng.zhang@corigine.com> --- drivers/vdpa/nfp/nfp_vdpa_core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c index 7b877605e4..291798196c 100644 --- a/drivers/vdpa/nfp/nfp_vdpa_core.c +++ b/drivers/vdpa/nfp/nfp_vdpa_core.c @@ -55,7 +55,10 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, struct rte_pci_device *pci_dev) { uint32_t queue; + uint8_t *tx_bar; + uint32_t start_q; struct nfp_hw *hw; + uint32_t tx_bar_off; uint8_t *notify_base; hw = &vdpa_hw->super; @@ -82,6 +85,12 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, idx + 1, vdpa_hw->notify_addr[idx + 1]); } + /* NFP vDPA cfg queue setup */ + start_q = nn_cfg_readl(hw, NFP_NET_CFG_START_TXQ); + tx_bar_off = start_q * NFP_QCP_QUEUE_ADDR_SZ; + tx_bar = (uint8_t *)pci_dev->mem_resource[2].addr + tx_bar_off; + hw->qcp_cfg = tx_bar + NFP_QCP_QUEUE_ADDR_SZ; + vdpa_hw->features = (1ULL << VIRTIO_F_VERSION_1) | (1ULL << VIRTIO_F_IN_ORDER) | (1ULL << VHOST_USER_F_PROTOCOL_FEATURES); -- 2.39.1 ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v2 03/11] vdpa/nfp: fix the logic of reconfiguration [not found] ` <20240614070120.2663160-1-chaoyong.he@corigine.com> 2024-06-14 7:01 ` [PATCH v2 02/11] vdpa/nfp: fix logic in hardware init Chaoyong He @ 2024-06-14 7:01 ` Chaoyong He [not found] ` <20240617062708.2932037-1-chaoyong.he@corigine.com> 2 siblings, 0 replies; 11+ messages in thread From: Chaoyong He @ 2024-06-14 7:01 UTC (permalink / raw) To: dev; +Cc: oss-drivers, Xinying Yu, chaoyong.he, stable, Long Wu, Peng Zhang From: Xinying Yu <xinying.yu@corigine.com> The ctrl words of vDPA is located on the extended word, so it should use the 'nfp_ext_reconfig()' rather than 'nfp_reconfig()'. Also replace the misuse of 'NFP_NET_CFG_CTRL_SCATTER' macro with 'NFP_NET_CFG_CTRL_VIRTIO'. Fixes: b47a0373903f ("vdpa/nfp: add datapath update") Cc: chaoyong.he@corigine.com Cc: stable@dpdk.org Signed-off-by: Xinying Yu <xinying.yu@corigine.com> Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> Reviewed-by: Long Wu <long.wu@corigine.com> Reviewed-by: Peng Zhang <peng.zhang@corigine.com> --- drivers/common/nfp/nfp_common_ctrl.h | 1 + drivers/vdpa/nfp/nfp_vdpa_core.c | 16 ++++++++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/common/nfp/nfp_common_ctrl.h b/drivers/common/nfp/nfp_common_ctrl.h index 6badf769fc..a0e62b063d 100644 --- a/drivers/common/nfp/nfp_common_ctrl.h +++ b/drivers/common/nfp/nfp_common_ctrl.h @@ -184,6 +184,7 @@ struct nfp_net_fw_ver { #define NFP_NET_CFG_CTRL_IPSEC_LM_LOOKUP (0x1 << 4) /**< SA long match lookup */ #define NFP_NET_CFG_CTRL_MULTI_PF (0x1 << 5) #define NFP_NET_CFG_CTRL_FLOW_STEER (0x1 << 8) /**< Flow Steering */ +#define NFP_NET_CFG_CTRL_VIRTIO (0x1 << 10) /**< Virtio offload */ #define NFP_NET_CFG_CTRL_IN_ORDER (0x1 << 11) /**< Virtio in-order flag */ #define NFP_NET_CFG_CTRL_USO (0x1 << 16) /**< UDP segmentation offload */ diff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c index 291798196c..6d07356581 100644 --- a/drivers/vdpa/nfp/nfp_vdpa_core.c +++ b/drivers/vdpa/nfp/nfp_vdpa_core.c @@ -101,7 +101,7 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, static uint32_t nfp_vdpa_check_offloads(void) { - return NFP_NET_CFG_CTRL_SCATTER | + return NFP_NET_CFG_CTRL_VIRTIO | NFP_NET_CFG_CTRL_IN_ORDER; } @@ -112,6 +112,7 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, int ret; uint32_t update; uint32_t new_ctrl; + uint32_t new_ext_ctrl; struct timespec wait_tst; struct nfp_hw *hw = &vdpa_hw->super; uint8_t mac_addr[RTE_ETHER_ADDR_LEN]; @@ -131,8 +132,6 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, nfp_disable_queues(hw); nfp_enable_queues(hw, NFP_VDPA_MAX_QUEUES, NFP_VDPA_MAX_QUEUES); - new_ctrl = nfp_vdpa_check_offloads(); - nn_cfg_writel(hw, NFP_NET_CFG_MTU, 9216); nn_cfg_writel(hw, NFP_NET_CFG_FLBUFSZ, 10240); @@ -147,8 +146,17 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, /* Writing new MAC to the specific port BAR address */ nfp_write_mac(hw, (uint8_t *)mac_addr); + new_ext_ctrl = nfp_vdpa_check_offloads(); + + update = NFP_NET_CFG_UPDATE_GEN; + ret = nfp_ext_reconfig(hw, new_ext_ctrl, update); + if (ret != 0) + return -EIO; + + hw->ctrl_ext = new_ext_ctrl; + /* Enable device */ - new_ctrl |= NFP_NET_CFG_CTRL_ENABLE; + new_ctrl = NFP_NET_CFG_CTRL_ENABLE; /* Signal the NIC about the change */ update = NFP_NET_CFG_UPDATE_MACADDR | -- 2.39.1 ^ permalink raw reply [flat|nested] 11+ messages in thread
[parent not found: <20240617062708.2932037-1-chaoyong.he@corigine.com>]
* [PATCH v3 02/11] vdpa/nfp: fix logic in hardware init [not found] ` <20240617062708.2932037-1-chaoyong.he@corigine.com> @ 2024-06-17 6:26 ` Chaoyong He 2024-06-18 7:50 ` Maxime Coquelin 2024-06-17 6:27 ` [PATCH v3 03/11] vdpa/nfp: fix the logic of reconfiguration Chaoyong He 1 sibling, 1 reply; 11+ messages in thread From: Chaoyong He @ 2024-06-17 6:26 UTC (permalink / raw) To: dev; +Cc: oss-drivers, Xinying Yu, chaoyong.he, stable, Long Wu, Peng Zhang From: Xinying Yu <xinying.yu@corigine.com> Reconfigure the NIC will fail because lack of the initialization logic of queue configuration pointer. Fix this by adding the correct initialization logic. Fixes: d89f4990c14e ("vdpa/nfp: add hardware init") Cc: chaoyong.he@corigine.com Cc: stable@dpdk.org Signed-off-by: Xinying Yu <xinying.yu@corigine.com> Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> Reviewed-by: Long Wu <long.wu@corigine.com> Reviewed-by: Peng Zhang <peng.zhang@corigine.com> --- drivers/vdpa/nfp/nfp_vdpa_core.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c index 7b877605e4..291798196c 100644 --- a/drivers/vdpa/nfp/nfp_vdpa_core.c +++ b/drivers/vdpa/nfp/nfp_vdpa_core.c @@ -55,7 +55,10 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, struct rte_pci_device *pci_dev) { uint32_t queue; + uint8_t *tx_bar; + uint32_t start_q; struct nfp_hw *hw; + uint32_t tx_bar_off; uint8_t *notify_base; hw = &vdpa_hw->super; @@ -82,6 +85,12 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, idx + 1, vdpa_hw->notify_addr[idx + 1]); } + /* NFP vDPA cfg queue setup */ + start_q = nn_cfg_readl(hw, NFP_NET_CFG_START_TXQ); + tx_bar_off = start_q * NFP_QCP_QUEUE_ADDR_SZ; + tx_bar = (uint8_t *)pci_dev->mem_resource[2].addr + tx_bar_off; + hw->qcp_cfg = tx_bar + NFP_QCP_QUEUE_ADDR_SZ; + vdpa_hw->features = (1ULL << VIRTIO_F_VERSION_1) | (1ULL << VIRTIO_F_IN_ORDER) | (1ULL << VHOST_USER_F_PROTOCOL_FEATURES); -- 2.39.1 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v3 02/11] vdpa/nfp: fix logic in hardware init 2024-06-17 6:26 ` [PATCH v3 02/11] vdpa/nfp: fix logic in hardware init Chaoyong He @ 2024-06-18 7:50 ` Maxime Coquelin 0 siblings, 0 replies; 11+ messages in thread From: Maxime Coquelin @ 2024-06-18 7:50 UTC (permalink / raw) To: Chaoyong He, dev; +Cc: oss-drivers, Xinying Yu, stable, Long Wu, Peng Zhang On 6/17/24 08:26, Chaoyong He wrote: > From: Xinying Yu <xinying.yu@corigine.com> > > Reconfigure the NIC will fail because lack of the > initialization logic of queue configuration pointer. > Fix this by adding the correct initialization logic. > > Fixes: d89f4990c14e ("vdpa/nfp: add hardware init") > Cc: chaoyong.he@corigine.com > Cc: stable@dpdk.org > > Signed-off-by: Xinying Yu <xinying.yu@corigine.com> > Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> > Reviewed-by: Long Wu <long.wu@corigine.com> > Reviewed-by: Peng Zhang <peng.zhang@corigine.com> > --- > drivers/vdpa/nfp/nfp_vdpa_core.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Thanks, Maxime ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH v3 03/11] vdpa/nfp: fix the logic of reconfiguration [not found] ` <20240617062708.2932037-1-chaoyong.he@corigine.com> 2024-06-17 6:26 ` [PATCH v3 02/11] vdpa/nfp: fix logic in hardware init Chaoyong He @ 2024-06-17 6:27 ` Chaoyong He 2024-06-18 7:51 ` Maxime Coquelin 1 sibling, 1 reply; 11+ messages in thread From: Chaoyong He @ 2024-06-17 6:27 UTC (permalink / raw) To: dev; +Cc: oss-drivers, Xinying Yu, chaoyong.he, stable, Long Wu, Peng Zhang From: Xinying Yu <xinying.yu@corigine.com> The ctrl words of vDPA is located on the extended word, so it should use the 'nfp_ext_reconfig()' rather than 'nfp_reconfig()'. Also replace the misuse of 'NFP_NET_CFG_CTRL_SCATTER' macro with 'NFP_NET_CFG_CTRL_VIRTIO'. Fixes: b47a0373903f ("vdpa/nfp: add datapath update") Cc: chaoyong.he@corigine.com Cc: stable@dpdk.org Signed-off-by: Xinying Yu <xinying.yu@corigine.com> Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> Reviewed-by: Long Wu <long.wu@corigine.com> Reviewed-by: Peng Zhang <peng.zhang@corigine.com> --- drivers/common/nfp/nfp_common_ctrl.h | 1 + drivers/vdpa/nfp/nfp_vdpa_core.c | 16 ++++++++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/common/nfp/nfp_common_ctrl.h b/drivers/common/nfp/nfp_common_ctrl.h index 6badf769fc..a0e62b063d 100644 --- a/drivers/common/nfp/nfp_common_ctrl.h +++ b/drivers/common/nfp/nfp_common_ctrl.h @@ -184,6 +184,7 @@ struct nfp_net_fw_ver { #define NFP_NET_CFG_CTRL_IPSEC_LM_LOOKUP (0x1 << 4) /**< SA long match lookup */ #define NFP_NET_CFG_CTRL_MULTI_PF (0x1 << 5) #define NFP_NET_CFG_CTRL_FLOW_STEER (0x1 << 8) /**< Flow Steering */ +#define NFP_NET_CFG_CTRL_VIRTIO (0x1 << 10) /**< Virtio offload */ #define NFP_NET_CFG_CTRL_IN_ORDER (0x1 << 11) /**< Virtio in-order flag */ #define NFP_NET_CFG_CTRL_USO (0x1 << 16) /**< UDP segmentation offload */ diff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c index 291798196c..6d07356581 100644 --- a/drivers/vdpa/nfp/nfp_vdpa_core.c +++ b/drivers/vdpa/nfp/nfp_vdpa_core.c @@ -101,7 +101,7 @@ nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, static uint32_t nfp_vdpa_check_offloads(void) { - return NFP_NET_CFG_CTRL_SCATTER | + return NFP_NET_CFG_CTRL_VIRTIO | NFP_NET_CFG_CTRL_IN_ORDER; } @@ -112,6 +112,7 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, int ret; uint32_t update; uint32_t new_ctrl; + uint32_t new_ext_ctrl; struct timespec wait_tst; struct nfp_hw *hw = &vdpa_hw->super; uint8_t mac_addr[RTE_ETHER_ADDR_LEN]; @@ -131,8 +132,6 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, nfp_disable_queues(hw); nfp_enable_queues(hw, NFP_VDPA_MAX_QUEUES, NFP_VDPA_MAX_QUEUES); - new_ctrl = nfp_vdpa_check_offloads(); - nn_cfg_writel(hw, NFP_NET_CFG_MTU, 9216); nn_cfg_writel(hw, NFP_NET_CFG_FLBUFSZ, 10240); @@ -147,8 +146,17 @@ nfp_vdpa_hw_start(struct nfp_vdpa_hw *vdpa_hw, /* Writing new MAC to the specific port BAR address */ nfp_write_mac(hw, (uint8_t *)mac_addr); + new_ext_ctrl = nfp_vdpa_check_offloads(); + + update = NFP_NET_CFG_UPDATE_GEN; + ret = nfp_ext_reconfig(hw, new_ext_ctrl, update); + if (ret != 0) + return -EIO; + + hw->ctrl_ext = new_ext_ctrl; + /* Enable device */ - new_ctrl |= NFP_NET_CFG_CTRL_ENABLE; + new_ctrl = NFP_NET_CFG_CTRL_ENABLE; /* Signal the NIC about the change */ update = NFP_NET_CFG_UPDATE_MACADDR | -- 2.39.1 ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH v3 03/11] vdpa/nfp: fix the logic of reconfiguration 2024-06-17 6:27 ` [PATCH v3 03/11] vdpa/nfp: fix the logic of reconfiguration Chaoyong He @ 2024-06-18 7:51 ` Maxime Coquelin 0 siblings, 0 replies; 11+ messages in thread From: Maxime Coquelin @ 2024-06-18 7:51 UTC (permalink / raw) To: Chaoyong He, dev; +Cc: oss-drivers, Xinying Yu, stable, Long Wu, Peng Zhang On 6/17/24 08:27, Chaoyong He wrote: > From: Xinying Yu <xinying.yu@corigine.com> > > The ctrl words of vDPA is located on the extended word, so it > should use the 'nfp_ext_reconfig()' rather than 'nfp_reconfig()'. > > Also replace the misuse of 'NFP_NET_CFG_CTRL_SCATTER' macro > with 'NFP_NET_CFG_CTRL_VIRTIO'. > > Fixes: b47a0373903f ("vdpa/nfp: add datapath update") > Cc: chaoyong.he@corigine.com > Cc: stable@dpdk.org > > Signed-off-by: Xinying Yu <xinying.yu@corigine.com> > Reviewed-by: Chaoyong He <chaoyong.he@corigine.com> > Reviewed-by: Long Wu <long.wu@corigine.com> > Reviewed-by: Peng Zhang <peng.zhang@corigine.com> > --- > drivers/common/nfp/nfp_common_ctrl.h | 1 + > drivers/vdpa/nfp/nfp_vdpa_core.c | 16 ++++++++++++---- > 2 files changed, 13 insertions(+), 4 deletions(-) > Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Thanks, Maxime ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2024-06-18 7:51 UTC | newest]
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2024-04-26 7:48 ` [PATCH 02/10] vdpa/nfp: fix logic in hardware init Chaoyong He
2024-06-13 11:41 ` Maxime Coquelin
2024-04-26 7:48 ` [PATCH 03/10] vdpa/nfp: fix the logic of reconfiguration Chaoyong He
2024-06-13 11:43 ` Maxime Coquelin
2024-06-14 2:30 ` Chaoyong He
[not found] ` <20240614070120.2663160-1-chaoyong.he@corigine.com>
2024-06-14 7:01 ` [PATCH v2 02/11] vdpa/nfp: fix logic in hardware init Chaoyong He
2024-06-14 7:01 ` [PATCH v2 03/11] vdpa/nfp: fix the logic of reconfiguration Chaoyong He
[not found] ` <20240617062708.2932037-1-chaoyong.he@corigine.com>
2024-06-17 6:26 ` [PATCH v3 02/11] vdpa/nfp: fix logic in hardware init Chaoyong He
2024-06-18 7:50 ` Maxime Coquelin
2024-06-17 6:27 ` [PATCH v3 03/11] vdpa/nfp: fix the logic of reconfiguration Chaoyong He
2024-06-18 7:51 ` Maxime Coquelin
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