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From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: "Sachin Saxena (OSS)" <sachin.saxena@oss.nxp.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	"ferruh.yigit@intel.com" <ferruh.yigit@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 4/8] bus/dpaa: RX/TX error queues
Date: Mon, 14 Sep 2020 10:57:47 +0000
Message-ID: <AM6PR04MB4456657FF2FB65EBAEAAA9DF89230@AM6PR04MB4456.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20200911083520.24020-5-sachin.saxena@oss.nxp.com>

HI, 
> -----Original Message-----
> From: Sachin Saxena (OSS) <sachin.saxena@oss.nxp.com>
> Sent: Friday, September 11, 2020 2:05 PM
> To: dev@dpdk.org; ferruh.yigit@intel.com
> Subject: [PATCH v2 4/8] bus/dpaa: RX/TX error queues
> 
> From: Sachin Saxena <sachin.saxena@oss.nxp.com>
> 
> CONFIG_RTE_LIBRTE_DPAA_DEBUG_DRIVER=y
> 
> 1) Enable TX/RX error queues to check the errors.
> 2) Display error frame information(payload, status, paresr result).
> 
 [Hemant]  The patch description is not clear. Please add clear description about the patch
What is the meaning of CONFIG_RTE_LIBRTE_DPAA_DEBUG_DRIVER=y in description? 
What will be equivalent for meson build now? 

> Signed-off-by: Jun Yang <jun.yang@nxp.com>
> Signed-off-by: Rohit Raj <rohit.raj@nxp.com>
> Signed-off-by: Sachin Saxena <sachin.saxena@oss.nxp.com>
> ---
>  drivers/bus/dpaa/base/fman/fman_hw.c      |  19 ++++
>  drivers/bus/dpaa/include/fman.h           |   2 +
>  drivers/bus/dpaa/include/fsl_fman.h       |   4 +
>  drivers/bus/dpaa/rte_bus_dpaa_version.map |   1 +
>  drivers/net/dpaa/dpaa_ethdev.c            |  22 ++++-
>  drivers/net/dpaa/dpaa_rxtx.c              | 109 ++++++++++++++++++----
>  6 files changed, 137 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/bus/dpaa/base/fman/fman_hw.c
> b/drivers/bus/dpaa/base/fman/fman_hw.c
> index 9ab8e835d..4ab49f785 100644
> --- a/drivers/bus/dpaa/base/fman/fman_hw.c
> +++ b/drivers/bus/dpaa/base/fman/fman_hw.c
> @@ -609,3 +609,22 @@ fman_if_discard_rx_errors(struct fman_if *fm_if)
>  	fmbm_rfsdm = &((struct rx_bmi_regs *)__if->bmi_map)-
> >fmbm_rfsdm;
>  	out_be32(fmbm_rfsdm, 0x010EE3F0);
>  }
> +
> +void
> +fman_if_receive_rx_errors(struct fman_if *fm_if,
> +	unsigned int err_eq)
> +{
> +	struct __fman_if *__if = container_of(fm_if, struct __fman_if, __if);
> +	unsigned int *fmbm_rcfg, *fmbm_rfsdm, *fmbm_rfsem;
> +	unsigned int val;
> +
> +	fmbm_rcfg = &((struct rx_bmi_regs *)__if->bmi_map)->fmbm_rcfg;
> +	fmbm_rfsdm = &((struct rx_bmi_regs *)__if->bmi_map)-
> >fmbm_rfsdm;
> +	fmbm_rfsem = &((struct rx_bmi_regs *)__if->bmi_map)-
> >fmbm_rfsem;
> +
> +	val = in_be32(fmbm_rcfg);
> +	out_be32(fmbm_rcfg, val | BMI_PORT_CFG_FDOVR);
> +
> +	out_be32(fmbm_rfsdm, 0);
> +	out_be32(fmbm_rfsem, err_eq);
> +}
> diff --git a/drivers/bus/dpaa/include/fman.h
> b/drivers/bus/dpaa/include/fman.h
> index dcf408372..f2b0bf91e 100644
> --- a/drivers/bus/dpaa/include/fman.h
> +++ b/drivers/bus/dpaa/include/fman.h
> @@ -226,6 +226,8 @@ struct memac_regs {
>  	uint32_t thm;			/**< 0x37C tx messages counter */
>  };
> 
> +#define BMI_PORT_CFG_FDOVR 0x02000000
[Hemant]  Is it for all kind of error packets or specific type of error packets. 

> +
>  struct rx_bmi_regs {
>  	uint32_t fmbm_rcfg;		/**< Rx Configuration */
>  	uint32_t fmbm_rst;		/**< Rx Status */
> diff --git a/drivers/bus/dpaa/include/fsl_fman.h
> b/drivers/bus/dpaa/include/fsl_fman.h
> index 6c87c8db0..3b759c365 100644
> --- a/drivers/bus/dpaa/include/fsl_fman.h
> +++ b/drivers/bus/dpaa/include/fsl_fman.h
> @@ -151,6 +151,10 @@ void fman_if_set_dnia(struct fman_if *fm_if,
> uint32_t nia);
>  __rte_internal
>  void fman_if_discard_rx_errors(struct fman_if *fm_if);
> 
> +__rte_internal
> +void fman_if_receive_rx_errors(struct fman_if *fm_if,
> +	unsigned int err_eq);
> +
>  __rte_internal
>  void fman_if_set_mcast_filter_table(struct fman_if *p);
> 
> diff --git a/drivers/bus/dpaa/rte_bus_dpaa_version.map
> b/drivers/bus/dpaa/rte_bus_dpaa_version.map
> index f47922c6a..5b97b6eb2 100644
> --- a/drivers/bus/dpaa/rte_bus_dpaa_version.map
> +++ b/drivers/bus/dpaa/rte_bus_dpaa_version.map
> @@ -44,6 +44,7 @@ INTERNAL {
>  	fman_if_stats_get_all;
>  	fman_if_stats_reset;
>  	fman_ip_rev;
> +	fman_if_receive_rx_errors;
>  	fsl_qman_fq_portal_create;
>  	netcfg_acquire;
>  	netcfg_release;
> diff --git a/drivers/net/dpaa/dpaa_ethdev.c
> b/drivers/net/dpaa/dpaa_ethdev.c
> index a077b98c3..d5eeb280a 100644
> --- a/drivers/net/dpaa/dpaa_ethdev.c
> +++ b/drivers/net/dpaa/dpaa_ethdev.c
> @@ -47,6 +47,7 @@
>  #include <fsl_bman.h>
>  #include <fsl_fman.h>
>  #include <process.h>
> +#include <fmlib/fm_ext.h>
> 
>  /* Supported Rx offloads */
>  static uint64_t dev_rx_offloads_sup =
> @@ -1895,11 +1896,19 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev)
>  	dpaa_intf->nb_tx_queues = MAX_DPAA_CORES;
> 
>  #ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER
> -	dpaa_debug_queue_init(&dpaa_intf->debug_queues[
> -		DPAA_DEBUG_FQ_RX_ERROR], fman_intf->fqid_rx_err);
> +	ret = dpaa_debug_queue_init(&dpaa_intf->debug_queues
> +			[DPAA_DEBUG_FQ_RX_ERROR], fman_intf-
> >fqid_rx_err);
> +	if (ret) {
> +		DPAA_PMD_ERR("DPAA RX ERROR queue init failed!");
> +		goto free_tx;
> +	}
>  	dpaa_intf->debug_queues[DPAA_DEBUG_FQ_RX_ERROR].dpaa_intf
> = dpaa_intf;
> -	dpaa_debug_queue_init(&dpaa_intf->debug_queues[
> -		DPAA_DEBUG_FQ_TX_ERROR], fman_intf->fqid_tx_err);
> +	ret = dpaa_debug_queue_init(&dpaa_intf->debug_queues
> +			[DPAA_DEBUG_FQ_TX_ERROR], fman_intf-
> >fqid_tx_err);
> +	if (ret) {
> +		DPAA_PMD_ERR("DPAA TX ERROR queue init failed!");
> +		goto free_tx;
> +	}
>  	dpaa_intf->debug_queues[DPAA_DEBUG_FQ_TX_ERROR].dpaa_intf
> = dpaa_intf;
>  #endif
> 
> @@ -1945,7 +1954,12 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev)
> 
>  	if (!fman_intf->is_shared_mac) {
>  		/* Disable RX mode */
> +#ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER
> +		fman_if_receive_rx_errors(fman_intf,
> +			FM_FD_RX_STATUS_ERR_MASK);
> +#else
>  		fman_if_discard_rx_errors(fman_intf);
> +#endif
>  		fman_if_disable_rx(fman_intf);
>  		/* Disable promiscuous mode */
>  		fman_if_promiscuous_disable(fman_intf);
> diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c
> index 5303c9b76..6eadbfa14 100644
> --- a/drivers/net/dpaa/dpaa_rxtx.c
> +++ b/drivers/net/dpaa/dpaa_rxtx.c
> @@ -58,29 +58,57 @@
>  		(_fd)->bpid = _bpid; \
>  	} while (0)
> 
> -#if (defined RTE_LIBRTE_DPAA_DEBUG_DRIVER)
> -static void dpaa_display_frame(const struct qm_fd *fd)
> +#ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER
> +#define DISPLAY_PRINT printf
[Hemant]  is it possible to use rte_log macros here instead of printf? 

> +static void dpaa_display_frame_info(const struct qm_fd *fd,
> +			uint32_t fqid, bool rx)
>  {
>  	int ii;
>  	char *ptr;
> +	struct annotations_t *annot = rte_dpaa_mem_ptov(fd->addr);
> +	uint8_t format;
> +
> +	if (!fd->status) {
> +		/* Do not display correct packets.*/
> +		return;
> +	}
> +
> +	format = (fd->opaque & DPAA_FD_FORMAT_MASK) >>
> +				DPAA_FD_FORMAT_SHIFT;
> +
> +	DISPLAY_PRINT("fqid %d bpid %d addr 0x%lx, format %d\r\n",
> +		      fqid, fd->bpid, (unsigned long)fd->addr, fd->format);
> +	DISPLAY_PRINT("off %d, len %d stat 0x%x\r\n",
> +		      fd->offset, fd->length20, fd->status);
> +	if (rx) {
> +		ptr = (char *)&annot->parse;
> +		DISPLAY_PRINT("RX parser result:\r\n");
> +		for (ii = 0; ii < (int)sizeof(struct dpaa_eth_parse_results_t);
> +			ii++) {
> +			DISPLAY_PRINT("%02x ", ptr[ii]);
> +			if (((ii + 1) % 16) == 0)
> +				DISPLAY_PRINT("\n");
> +		}
> +		DISPLAY_PRINT("\n");
> +	}
> 
> -	printf("%s::bpid %x addr %08x%08x, format %d off %d, len %d
> stat %x\n",
> -	       __func__, fd->bpid, fd->addr_hi, fd->addr_lo, fd->format,
> -		fd->offset, fd->length20, fd->status);
> +	if (unlikely(format == qm_fd_sg)) {
> +		/*TBD:S/G display: to be implemented*/
> +		return;
> +	}
> 
> -	ptr = (char *)rte_dpaa_mem_ptov(fd->addr);
> +	DISPLAY_PRINT("Frame payload:\r\n");
> +	ptr = (char *)annot;
>  	ptr += fd->offset;
> -	printf("%02x ", *ptr);
> -	for (ii = 1; ii < fd->length20; ii++) {
> -		printf("%02x ", *ptr);
> -		if ((ii % 16) == 0)
> +	for (ii = 0; ii < fd->length20; ii++) {
> +		DISPLAY_PRINT("%02x ", ptr[ii]);
> +		if (((ii + 1) % 16) == 0)
>  			printf("\n");
> -		ptr++;
>  	}
> -	printf("\n");
> +	DISPLAY_PRINT("\n");
>  }
>  #else
> -#define dpaa_display_frame(a)
> +#define dpaa_display_frame_info(a, b, c)
>  #endif
> 
>  static inline void dpaa_slow_parsing(struct rte_mbuf *m __rte_unused,
> @@ -377,7 +405,6 @@ dpaa_eth_fd_to_mbuf(const struct qm_fd *fd,
> uint32_t ifid)
>  	DPAA_DP_LOG(DEBUG, " FD--->MBUF off %d len = %d", offset,
> length);
> 
>  	/* Ignoring case when format != qm_fd_contig */
> -	dpaa_display_frame(fd);
>  	ptr = DPAA_MEMPOOL_PTOV(bp_info, qm_fd_addr(fd));
> 
>  	mbuf = (struct rte_mbuf *)((char *)ptr - bp_info->meta_data_size);
> @@ -492,7 +519,6 @@ dpaa_rx_cb_no_prefetch(struct qman_fq **fq,
> struct qm_dqrr_entry **dqrr,
> 
>  		fd = &dqrr[i]->fd;
>  		dpaa_intf = fq[0]->dpaa_intf;
> -
>  		format = (fd->opaque & DPAA_FD_FORMAT_MASK) >>
>  				DPAA_FD_FORMAT_SHIFT;
>  		if (unlikely(format == qm_fd_sg)) {
> @@ -515,6 +541,7 @@ dpaa_rx_cb_no_prefetch(struct qman_fq **fq,
> struct qm_dqrr_entry **dqrr,
>  		mbuf->next = NULL;
>  		rte_mbuf_refcnt_set(mbuf, 1);
>  		dpaa_eth_packet_info(mbuf, mbuf->buf_addr);
> +		dpaa_display_frame_info(fd, fq[0]->fqid, true);
>  	}
>  }
> 
> @@ -532,7 +559,6 @@ dpaa_rx_cb(struct qman_fq **fq, struct
> qm_dqrr_entry **dqrr,
>  	for (i = 0; i < num_bufs; i++) {
>  		fd = &dqrr[i]->fd;
>  		dpaa_intf = fq[0]->dpaa_intf;
> -
>  		format = (fd->opaque & DPAA_FD_FORMAT_MASK) >>
>  				DPAA_FD_FORMAT_SHIFT;
>  		if (unlikely(format == qm_fd_sg)) {
> @@ -555,6 +581,7 @@ dpaa_rx_cb(struct qman_fq **fq, struct
> qm_dqrr_entry **dqrr,
>  		mbuf->next = NULL;
>  		rte_mbuf_refcnt_set(mbuf, 1);
>  		dpaa_eth_packet_info(mbuf, mbuf->buf_addr);
> +		dpaa_display_frame_info(fd, fq[0]->fqid, true);
>  	}
>  }
> 
> @@ -653,6 +680,50 @@ dpaa_rx_cb_atomic(void *event,
>  	return qman_cb_dqrr_defer;
>  }
> 
> +#ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER
> +static inline void dpaa_eth_err_queue(struct dpaa_if *dpaa_intf)
> +{
> +	struct rte_mbuf *mbuf;
> +	struct qman_fq *debug_fq;
> +	int ret, i;
> +	struct qm_dqrr_entry *dq;
> +	struct qm_fd *fd;
> +
> +	if (unlikely(!RTE_PER_LCORE(dpaa_io))) {
> +		ret = rte_dpaa_portal_init((void *)0);
> +		if (ret) {
> +			DPAA_PMD_ERR("Failure in affining portal");
> +			return;
> +		}
> +	}
> +	for (i = 0; i <= DPAA_DEBUG_FQ_TX_ERROR; i++) {
> +		debug_fq = &dpaa_intf->debug_queues[i];
> +		ret = qman_set_vdq(debug_fq, 4, QM_VDQCR_EXACT);
> +		if (ret)
> +			return;
> +
> +		do {
> +			dq = qman_dequeue(debug_fq);
> +			if (!dq)
> +				continue;
> +			fd = &dq->fd;
> +			if (i == DPAA_DEBUG_FQ_RX_ERROR)
> +				DPAA_PMD_ERR("RX ERROR status:
> 0x%08x",
> +					fd->status);
> +			else
> +				DPAA_PMD_ERR("TX ERROR status:
> 0x%08x",
> +					fd->status);
> +			dpaa_display_frame_info(fd, debug_fq->fqid,
> +				i == DPAA_DEBUG_FQ_RX_ERROR);
> +
> +			mbuf = dpaa_eth_fd_to_mbuf(fd, dpaa_intf->ifid);
> +			rte_pktmbuf_free(mbuf);
> +			qman_dqrr_consume(debug_fq, dq);
> +		} while (debug_fq->flags & QMAN_FQ_STATE_VDQCR);
> +	}
> +}
> +#endif
> +
>  uint16_t dpaa_eth_queue_rx(void *q,
>  			   struct rte_mbuf **bufs,
>  			   uint16_t nb_bufs)
> @@ -667,6 +738,11 @@ uint16_t dpaa_eth_queue_rx(void *q,
>  				rte_eal_process_type() ==
> RTE_PROC_SECONDARY))
>  		rte_dpaa_bpid_info = fq->bp_array;
> 
> +#ifdef RTE_LIBRTE_DPAA_DEBUG_DRIVER
> +	if (fq->fqid == ((struct dpaa_if *)fq->dpaa_intf)->rx_queues[0].fqid)
> +		dpaa_eth_err_queue((struct dpaa_if *)fq->dpaa_intf);
> +#endif
> +
>  	if (likely(fq->is_static))
>  		return dpaa_eth_queue_portal_rx(fq, bufs, nb_bufs);
> 
> @@ -699,6 +775,7 @@ uint16_t dpaa_eth_queue_rx(void *q,
>  		if (!dq)
>  			continue;
>  		bufs[num_rx++] = dpaa_eth_fd_to_mbuf(&dq->fd, ifid);
> +		dpaa_display_frame_info(&dq->fd, fq->fqid, true);
>  		qman_dqrr_consume(fq, dq);
>  	} while (fq->flags & QMAN_FQ_STATE_VDQCR);
> 
> --
> 2.28.0


  reply	other threads:[~2020-09-14 10:57 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-11  8:35 [dpdk-dev] [PATCH v2 0/8] enhancement and fixes for nxp dpaax platform Sachin Saxena (OSS)
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 1/8] bus/fslmc: fix atomic queues on nxp lx2 platform Sachin Saxena (OSS)
2020-09-14 10:25   ` Hemant Agrawal
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 2/8] bus/fslmc: run secondary debug app without blocklist devices Sachin Saxena (OSS)
2020-09-14 10:49   ` Hemant Agrawal
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 3/8] net/dpaa2: fix check for key size Sachin Saxena (OSS)
2020-09-14 10:51   ` Hemant Agrawal
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 4/8] bus/dpaa: RX/TX error queues Sachin Saxena (OSS)
2020-09-14 10:57   ` Hemant Agrawal [this message]
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 5/8] bus/fslmc: fix usage of dpio blocklist flag Sachin Saxena (OSS)
2020-09-14 10:58   ` Hemant Agrawal
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 6/8] bus/dpaa: enhance link status support Sachin Saxena (OSS)
2020-09-14 11:01   ` Hemant Agrawal
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 7/8] bus/dpaa: send error packets to application Sachin Saxena (OSS)
2020-09-14 11:01   ` Hemant Agrawal
2020-09-11  8:35 ` [dpdk-dev] [PATCH v2 8/8] net/dpaa: " Sachin Saxena (OSS)
2020-09-24  4:02 ` [dpdk-dev] [PATCH v3 0/6] enhancement and fixes for nxp dpaax platform Sachin Saxena (OSS)
2020-09-24  4:02   ` [dpdk-dev] [PATCH v3 1/6] bus/fslmc: fix atomic queues on nxp lx2 platform Sachin Saxena (OSS)
2020-09-24  4:02   ` [dpdk-dev] [PATCH v3 2/6] bus/fslmc: run secondary debug app without blacklist devices Sachin Saxena (OSS)
2020-09-24  4:02   ` [dpdk-dev] [PATCH v3 3/6] net/dpaa2: fix check for key size Sachin Saxena (OSS)
2020-09-24  4:02   ` [dpdk-dev] [PATCH v3 4/6] bus/dpaa: enables RX/TX error queues Sachin Saxena (OSS)
2020-09-24  4:02   ` [dpdk-dev] [PATCH v3 5/6] net/dpaa: send error packets to application Sachin Saxena (OSS)
2020-09-24  4:02   ` [dpdk-dev] [PATCH v3 6/6] bus/dpaa: enhance link status support Sachin Saxena (OSS)
2020-09-30  5:27   ` [dpdk-dev] [PATCH v3 0/6] enhancement and fixes for nxp dpaax platform Nipun Gupta
2020-10-06 12:46     ` Thomas Monjalon

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