From: Ajit Khaparde <ajit.khaparde@broadcom.com> To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta <rahul.gupta@broadcom.com> Subject: [dpdk-dev] [PATCH 08/10] net/bnxt: change msix vector to queue mapping Date: Thu, 3 Oct 2019 22:02:44 -0700 Message-ID: <20191004050246.90165-9-ajit.khaparde@broadcom.com> (raw) In-Reply-To: <20191004050246.90165-1-ajit.khaparde@broadcom.com> From: Rahul Gupta <rahul.gupta@broadcom.com> DPDK PCIe-VFIO framework configures base MSIX vector for interrupts which is supported by other h/w. In case of bnxt, base MSIX vector starts with the RX completion queue 0. To comply with the DPDK framework We need to increase the map index by 1 so that RXTX completion queues events can be delivered to appropriate event listeners by kernel VFIO. Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> --- drivers/net/bnxt/bnxt.h | 3 +++ drivers/net/bnxt/bnxt_irq.h | 3 --- drivers/net/bnxt/bnxt_ring.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index 5020cd3415..080365804c 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -58,6 +58,9 @@ #define BNXT_NUM_ASYNC_CPR(bp) 1 #endif +#define BNXT_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET +#define BNXT_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET + /* Chimp Communication Channel */ #define GRCPF_REG_CHIMP_CHANNEL_OFFSET 0x0 #define GRCPF_REG_CHIMP_COMM_TRIGGER 0x100 diff --git a/drivers/net/bnxt/bnxt_irq.h b/drivers/net/bnxt/bnxt_irq.h index 1b56e08068..ad8a1df9ca 100644 --- a/drivers/net/bnxt/bnxt_irq.h +++ b/drivers/net/bnxt/bnxt_irq.h @@ -6,9 +6,6 @@ #ifndef _BNXT_IRQ_H_ #define _BNXT_IRQ_H_ -#define BNXT_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET -#define BNXT_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET - struct bnxt_irq { rte_intr_callback_fn handler; unsigned int vector; diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c index 4d6bad3dbe..a6e0915e2d 100644 --- a/drivers/net/bnxt/bnxt_ring.c +++ b/drivers/net/bnxt/bnxt_ring.c @@ -404,7 +404,7 @@ static int bnxt_alloc_cmpl_ring(struct bnxt *bp, int queue_index, { struct bnxt_ring *cp_ring = cpr->cp_ring_struct; uint32_t nq_ring_id = HWRM_NA_SIGNATURE; - int cp_ring_index = queue_index + BNXT_NUM_ASYNC_CPR(bp); + int cp_ring_index = queue_index + BNXT_RX_VEC_START; struct bnxt_cp_ring_info *nqr = bp->rxtx_nq_ring; uint8_t ring_type; int rc = 0; -- 2.20.1 (Apple Git-117)
next prev parent reply other threads:[~2019-10-04 5:04 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-04 5:02 [dpdk-dev] [PATCH 00/10] bnxt patchset with bug fixes Ajit Khaparde 2019-10-04 5:02 ` [dpdk-dev] [PATCH 01/10] net/bnxt: change return value of few routines Ajit Khaparde 2019-10-04 5:02 ` [dpdk-dev] [PATCH 02/10] net/bnxt: free default completion ring before VF configuration Ajit Khaparde 2019-10-04 5:02 ` [dpdk-dev] [PATCH 03/10] net/bnxt: return error if setting link up fail Ajit Khaparde 2019-10-04 5:02 ` [dpdk-dev] [PATCH 04/10] net/bnxt: remove redundant header file inclusion Ajit Khaparde 2019-10-08 8:44 ` Ferruh Yigit 2019-10-04 5:02 ` [dpdk-dev] [PATCH 05/10] net/bnxt: update trusted VF status only when it changes Ajit Khaparde 2019-10-04 5:02 ` [dpdk-dev] [PATCH 06/10] net/bnxt: get the default HWRM command timeout from firmware Ajit Khaparde 2019-10-04 5:02 ` [dpdk-dev] [PATCH 07/10] net/bnxt: reduce cleanup time during reset recovery Ajit Khaparde 2019-10-04 5:02 ` Ajit Khaparde [this message] 2019-10-04 5:02 ` [dpdk-dev] [PATCH 09/10] net/bnxt: fix to handle if change status in port start only Ajit Khaparde 2019-10-04 5:02 ` [dpdk-dev] [PATCH 10/10] net/bnxt: remove a useless check in validate flow routine Ajit Khaparde 2019-10-08 9:03 ` Ferruh Yigit 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 00/12] bnxt patchset with bug fixes Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 01/12] net/bnxt: fix return checks and return values Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 02/12] net/bnxt: free default completion ring before VF configuration Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 03/12] net/bnxt: return error if setting link up fail Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 04/12] net/bnxt: remove redundant header file inclusion Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 05/12] net/bnxt: update trusted VF status only when it changes Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 06/12] net/bnxt: get the default HWRM command timeout from firmware Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 07/12] net/bnxt: reduce cleanup time during reset recovery Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 08/12] net/bnxt: change msix vector to queue mapping Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 09/12] net/bnxt: enable interrupts after checking interface status from FW Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 10/12] net/bnxt: fix to handle interface change status in port start only Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 11/12] net/bnxt: fix coding style issues Ajit Khaparde 2019-10-10 1:41 ` [dpdk-dev] [PATCH v2 12/12] net/bnxt: remove unnecessary variable assignment Ajit Khaparde 2019-10-10 18:05 ` [dpdk-dev] [PATCH v2 00/12] bnxt patchset with bug fixes Ferruh Yigit
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