From: <stefanc@marvell.com> To: <netdev@vger.kernel.org> Cc: <thomas.petazzoni@bootlin.com>, <davem@davemloft.net>, <nadavh@marvell.com>, <ymarkman@marvell.com>, <linux-kernel@vger.kernel.org>, <stefanc@marvell.com>, <kuba@kernel.org>, <linux@armlinux.org.uk>, <mw@semihalf.com>, <andrew@lunn.ch>, <rmk+kernel@armlinux.org.uk>, <atenart@kernel.org>, <devicetree@vger.kernel.org>, <robh+dt@kernel.org>, <sebastian.hesselbarth@gmail.com>, <gregory.clement@bootlin.com>, <linux-arm-kernel@lists.infradead.org> Subject: [PATCH v12 net-next 10/15] net: mvpp2: add RXQ flow control configurations Date: Wed, 10 Feb 2021 11:48:15 +0200 [thread overview] Message-ID: <1612950500-9682-11-git-send-email-stefanc@marvell.com> (raw) In-Reply-To: <1612950500-9682-1-git-send-email-stefanc@marvell.com> From: Stefan Chulski <stefanc@marvell.com> This patch adds RXQ flow control configurations. Flow control disabled by default. Minimum ring size limited to 1024 descriptors. Signed-off-by: Stefan Chulski <stefanc@marvell.com> Acked-by: Marcin Wojtas <mw@semihalf.com> --- drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 35 +++++- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 116 ++++++++++++++++++++ 2 files changed, 150 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h index 8945fb9..0010a3e9 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h @@ -765,9 +765,36 @@ /* MSS Flow control */ #define MSS_FC_COM_REG 0 #define FLOW_CONTROL_ENABLE_BIT BIT(0) +#define FLOW_CONTROL_UPDATE_COMMAND_BIT BIT(31) #define FC_QUANTA 0xFFFF #define FC_CLK_DIVIDER 100 -#define MSS_THRESHOLD_STOP 768 + +#define MSS_RXQ_TRESH_BASE 0x200 +#define MSS_RXQ_TRESH_OFFS 4 +#define MSS_RXQ_TRESH_REG(q, fq) (MSS_RXQ_TRESH_BASE + (((q) + (fq)) \ + * MSS_RXQ_TRESH_OFFS)) + +#define MSS_RXQ_TRESH_START_MASK 0xFFFF +#define MSS_RXQ_TRESH_STOP_MASK (0xFFFF << MSS_RXQ_TRESH_STOP_OFFS) +#define MSS_RXQ_TRESH_STOP_OFFS 16 + +#define MSS_RXQ_ASS_BASE 0x80 +#define MSS_RXQ_ASS_OFFS 4 +#define MSS_RXQ_ASS_PER_REG 4 +#define MSS_RXQ_ASS_PER_OFFS 8 +#define MSS_RXQ_ASS_PORTID_OFFS 0 +#define MSS_RXQ_ASS_PORTID_MASK 0x3 +#define MSS_RXQ_ASS_HOSTID_OFFS 2 +#define MSS_RXQ_ASS_HOSTID_MASK 0x3F + +#define MSS_RXQ_ASS_Q_BASE(q, fq) ((((q) + (fq)) % MSS_RXQ_ASS_PER_REG) \ + * MSS_RXQ_ASS_PER_OFFS) +#define MSS_RXQ_ASS_PQ_BASE(q, fq) ((((q) + (fq)) / MSS_RXQ_ASS_PER_REG) \ + * MSS_RXQ_ASS_OFFS) +#define MSS_RXQ_ASS_REG(q, fq) (MSS_RXQ_ASS_BASE + MSS_RXQ_ASS_PQ_BASE(q, fq)) + +#define MSS_THRESHOLD_STOP 768 +#define MSS_THRESHOLD_START 1024 /* RX buffer constants */ #define MVPP2_SKB_SHINFO_SIZE \ @@ -1022,6 +1049,9 @@ struct mvpp2 { /* Global TX Flow Control config */ bool global_tx_fc; + + /* Spinlocks for CM3 shared memory configuration */ + spinlock_t mss_spinlock; }; struct mvpp2_pcpu_stats { @@ -1184,6 +1214,9 @@ struct mvpp2_port { bool rx_hwtstamp; enum hwtstamp_tx_types tx_hwtstamp_type; struct mvpp2_hwtstamp_queue tx_hwtstamp_queue[2]; + + /* Firmware TX flow control */ + bool tx_fc; }; /* The mvpp2_tx_desc and mvpp2_rx_desc structures describe the diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 027101b..f1770e5 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -741,6 +741,110 @@ static void *mvpp2_buf_alloc(struct mvpp2_port *port, return data; } +/* Routine enable flow control for RXQs condition */ +static void mvpp2_rxq_enable_fc(struct mvpp2_port *port) +{ + int val, cm3_state, host_id, q; + int fq = port->first_rxq; + unsigned long flags; + + spin_lock_irqsave(&port->priv->mss_spinlock, flags); + + /* Remove Flow control enable bit to prevent race between FW and Kernel + * If Flow control was enabled, it would be re-enabled. + */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + cm3_state = (val & FLOW_CONTROL_ENABLE_BIT); + val &= ~FLOW_CONTROL_ENABLE_BIT; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + /* Set same Flow control for all RXQs */ + for (q = 0; q < port->nrxqs; q++) { + /* Set stop and start Flow control RXQ thresholds */ + val = MSS_THRESHOLD_START; + val |= (MSS_THRESHOLD_STOP << MSS_RXQ_TRESH_STOP_OFFS); + mvpp2_cm3_write(port->priv, MSS_RXQ_TRESH_REG(q, fq), val); + + val = mvpp2_cm3_read(port->priv, MSS_RXQ_ASS_REG(q, fq)); + /* Set RXQ port ID */ + val &= ~(MSS_RXQ_ASS_PORTID_MASK << MSS_RXQ_ASS_Q_BASE(q, fq)); + val |= (port->id << MSS_RXQ_ASS_Q_BASE(q, fq)); + val &= ~(MSS_RXQ_ASS_HOSTID_MASK << (MSS_RXQ_ASS_Q_BASE(q, fq) + + MSS_RXQ_ASS_HOSTID_OFFS)); + + /* Calculate RXQ host ID: + * In Single queue mode: Host ID equal to Host ID used for + * shared RX interrupt + * In Multi queue mode: Host ID equal to number of + * RXQ ID / number of CoS queues + * In Single resource mode: Host ID always equal to 0 + */ + if (queue_mode == MVPP2_QDIST_SINGLE_MODE) + host_id = port->nqvecs; + else if (queue_mode == MVPP2_QDIST_MULTI_MODE) + host_id = q; + else + host_id = 0; + + /* Set RXQ host ID */ + val |= (host_id << (MSS_RXQ_ASS_Q_BASE(q, fq) + + MSS_RXQ_ASS_HOSTID_OFFS)); + + mvpp2_cm3_write(port->priv, MSS_RXQ_ASS_REG(q, fq), val); + } + + /* Notify Firmware that Flow control config space ready for update */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + val |= FLOW_CONTROL_UPDATE_COMMAND_BIT; + val |= cm3_state; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + spin_unlock_irqrestore(&port->priv->mss_spinlock, flags); +} + +/* Routine disable flow control for RXQs condition */ +static void mvpp2_rxq_disable_fc(struct mvpp2_port *port) +{ + int val, cm3_state, q; + unsigned long flags; + int fq = port->first_rxq; + + spin_lock_irqsave(&port->priv->mss_spinlock, flags); + + /* Remove Flow control enable bit to prevent race between FW and Kernel + * If Flow control was enabled, it would be re-enabled. + */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + cm3_state = (val & FLOW_CONTROL_ENABLE_BIT); + val &= ~FLOW_CONTROL_ENABLE_BIT; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + /* Disable Flow control for all RXQs */ + for (q = 0; q < port->nrxqs; q++) { + /* Set threshold 0 to disable Flow control */ + val = 0; + val |= (0 << MSS_RXQ_TRESH_STOP_OFFS); + mvpp2_cm3_write(port->priv, MSS_RXQ_TRESH_REG(q, fq), val); + + val = mvpp2_cm3_read(port->priv, MSS_RXQ_ASS_REG(q, fq)); + + val &= ~(MSS_RXQ_ASS_PORTID_MASK << MSS_RXQ_ASS_Q_BASE(q, fq)); + + val &= ~(MSS_RXQ_ASS_HOSTID_MASK << (MSS_RXQ_ASS_Q_BASE(q, fq) + + MSS_RXQ_ASS_HOSTID_OFFS)); + + mvpp2_cm3_write(port->priv, MSS_RXQ_ASS_REG(q, fq), val); + } + + /* Notify Firmware that Flow control config space ready for update */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + val |= FLOW_CONTROL_UPDATE_COMMAND_BIT; + val |= cm3_state; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + spin_unlock_irqrestore(&port->priv->mss_spinlock, flags); +} + /* Release buffer to BM */ static inline void mvpp2_bm_pool_put(struct mvpp2_port *port, int pool, dma_addr_t buf_dma_addr, @@ -3005,6 +3109,9 @@ static void mvpp2_cleanup_rxqs(struct mvpp2_port *port) for (queue = 0; queue < port->nrxqs; queue++) mvpp2_rxq_deinit(port, port->rxqs[queue]); + + if (port->tx_fc) + mvpp2_rxq_disable_fc(port); } /* Init all Rx queues for port */ @@ -3017,6 +3124,10 @@ static int mvpp2_setup_rxqs(struct mvpp2_port *port) if (err) goto err_cleanup; } + + if (port->tx_fc) + mvpp2_rxq_enable_fc(port); + return 0; err_cleanup: @@ -4316,6 +4427,8 @@ static int mvpp2_check_ringparam_valid(struct net_device *dev, if (ring->rx_pending > MVPP2_MAX_RXD_MAX) new_rx_pending = MVPP2_MAX_RXD_MAX; + else if (ring->rx_pending < MSS_THRESHOLD_START) + new_rx_pending = MSS_THRESHOLD_START; else if (!IS_ALIGNED(ring->rx_pending, 16)) new_rx_pending = ALIGN(ring->rx_pending, 16); @@ -7148,6 +7261,9 @@ static int mvpp2_probe(struct platform_device *pdev) priv->hw_version = MVPP23; } + /* Init mss lock */ + spin_lock_init(&priv->mss_spinlock); + /* Initialize network controller */ err = mvpp2_init(pdev, priv); if (err < 0) { -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: <stefanc@marvell.com> To: <netdev@vger.kernel.org> Cc: andrew@lunn.ch, ymarkman@marvell.com, devicetree@vger.kernel.org, atenart@kernel.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk, nadavh@marvell.com, rmk+kernel@armlinux.org.uk, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, thomas.petazzoni@bootlin.com, kuba@kernel.org, stefanc@marvell.com, mw@semihalf.com, davem@davemloft.net, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com Subject: [PATCH v12 net-next 10/15] net: mvpp2: add RXQ flow control configurations Date: Wed, 10 Feb 2021 11:48:15 +0200 [thread overview] Message-ID: <1612950500-9682-11-git-send-email-stefanc@marvell.com> (raw) In-Reply-To: <1612950500-9682-1-git-send-email-stefanc@marvell.com> From: Stefan Chulski <stefanc@marvell.com> This patch adds RXQ flow control configurations. Flow control disabled by default. Minimum ring size limited to 1024 descriptors. Signed-off-by: Stefan Chulski <stefanc@marvell.com> Acked-by: Marcin Wojtas <mw@semihalf.com> --- drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 35 +++++- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 116 ++++++++++++++++++++ 2 files changed, 150 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h index 8945fb9..0010a3e9 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h @@ -765,9 +765,36 @@ /* MSS Flow control */ #define MSS_FC_COM_REG 0 #define FLOW_CONTROL_ENABLE_BIT BIT(0) +#define FLOW_CONTROL_UPDATE_COMMAND_BIT BIT(31) #define FC_QUANTA 0xFFFF #define FC_CLK_DIVIDER 100 -#define MSS_THRESHOLD_STOP 768 + +#define MSS_RXQ_TRESH_BASE 0x200 +#define MSS_RXQ_TRESH_OFFS 4 +#define MSS_RXQ_TRESH_REG(q, fq) (MSS_RXQ_TRESH_BASE + (((q) + (fq)) \ + * MSS_RXQ_TRESH_OFFS)) + +#define MSS_RXQ_TRESH_START_MASK 0xFFFF +#define MSS_RXQ_TRESH_STOP_MASK (0xFFFF << MSS_RXQ_TRESH_STOP_OFFS) +#define MSS_RXQ_TRESH_STOP_OFFS 16 + +#define MSS_RXQ_ASS_BASE 0x80 +#define MSS_RXQ_ASS_OFFS 4 +#define MSS_RXQ_ASS_PER_REG 4 +#define MSS_RXQ_ASS_PER_OFFS 8 +#define MSS_RXQ_ASS_PORTID_OFFS 0 +#define MSS_RXQ_ASS_PORTID_MASK 0x3 +#define MSS_RXQ_ASS_HOSTID_OFFS 2 +#define MSS_RXQ_ASS_HOSTID_MASK 0x3F + +#define MSS_RXQ_ASS_Q_BASE(q, fq) ((((q) + (fq)) % MSS_RXQ_ASS_PER_REG) \ + * MSS_RXQ_ASS_PER_OFFS) +#define MSS_RXQ_ASS_PQ_BASE(q, fq) ((((q) + (fq)) / MSS_RXQ_ASS_PER_REG) \ + * MSS_RXQ_ASS_OFFS) +#define MSS_RXQ_ASS_REG(q, fq) (MSS_RXQ_ASS_BASE + MSS_RXQ_ASS_PQ_BASE(q, fq)) + +#define MSS_THRESHOLD_STOP 768 +#define MSS_THRESHOLD_START 1024 /* RX buffer constants */ #define MVPP2_SKB_SHINFO_SIZE \ @@ -1022,6 +1049,9 @@ struct mvpp2 { /* Global TX Flow Control config */ bool global_tx_fc; + + /* Spinlocks for CM3 shared memory configuration */ + spinlock_t mss_spinlock; }; struct mvpp2_pcpu_stats { @@ -1184,6 +1214,9 @@ struct mvpp2_port { bool rx_hwtstamp; enum hwtstamp_tx_types tx_hwtstamp_type; struct mvpp2_hwtstamp_queue tx_hwtstamp_queue[2]; + + /* Firmware TX flow control */ + bool tx_fc; }; /* The mvpp2_tx_desc and mvpp2_rx_desc structures describe the diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 027101b..f1770e5 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -741,6 +741,110 @@ static void *mvpp2_buf_alloc(struct mvpp2_port *port, return data; } +/* Routine enable flow control for RXQs condition */ +static void mvpp2_rxq_enable_fc(struct mvpp2_port *port) +{ + int val, cm3_state, host_id, q; + int fq = port->first_rxq; + unsigned long flags; + + spin_lock_irqsave(&port->priv->mss_spinlock, flags); + + /* Remove Flow control enable bit to prevent race between FW and Kernel + * If Flow control was enabled, it would be re-enabled. + */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + cm3_state = (val & FLOW_CONTROL_ENABLE_BIT); + val &= ~FLOW_CONTROL_ENABLE_BIT; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + /* Set same Flow control for all RXQs */ + for (q = 0; q < port->nrxqs; q++) { + /* Set stop and start Flow control RXQ thresholds */ + val = MSS_THRESHOLD_START; + val |= (MSS_THRESHOLD_STOP << MSS_RXQ_TRESH_STOP_OFFS); + mvpp2_cm3_write(port->priv, MSS_RXQ_TRESH_REG(q, fq), val); + + val = mvpp2_cm3_read(port->priv, MSS_RXQ_ASS_REG(q, fq)); + /* Set RXQ port ID */ + val &= ~(MSS_RXQ_ASS_PORTID_MASK << MSS_RXQ_ASS_Q_BASE(q, fq)); + val |= (port->id << MSS_RXQ_ASS_Q_BASE(q, fq)); + val &= ~(MSS_RXQ_ASS_HOSTID_MASK << (MSS_RXQ_ASS_Q_BASE(q, fq) + + MSS_RXQ_ASS_HOSTID_OFFS)); + + /* Calculate RXQ host ID: + * In Single queue mode: Host ID equal to Host ID used for + * shared RX interrupt + * In Multi queue mode: Host ID equal to number of + * RXQ ID / number of CoS queues + * In Single resource mode: Host ID always equal to 0 + */ + if (queue_mode == MVPP2_QDIST_SINGLE_MODE) + host_id = port->nqvecs; + else if (queue_mode == MVPP2_QDIST_MULTI_MODE) + host_id = q; + else + host_id = 0; + + /* Set RXQ host ID */ + val |= (host_id << (MSS_RXQ_ASS_Q_BASE(q, fq) + + MSS_RXQ_ASS_HOSTID_OFFS)); + + mvpp2_cm3_write(port->priv, MSS_RXQ_ASS_REG(q, fq), val); + } + + /* Notify Firmware that Flow control config space ready for update */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + val |= FLOW_CONTROL_UPDATE_COMMAND_BIT; + val |= cm3_state; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + spin_unlock_irqrestore(&port->priv->mss_spinlock, flags); +} + +/* Routine disable flow control for RXQs condition */ +static void mvpp2_rxq_disable_fc(struct mvpp2_port *port) +{ + int val, cm3_state, q; + unsigned long flags; + int fq = port->first_rxq; + + spin_lock_irqsave(&port->priv->mss_spinlock, flags); + + /* Remove Flow control enable bit to prevent race between FW and Kernel + * If Flow control was enabled, it would be re-enabled. + */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + cm3_state = (val & FLOW_CONTROL_ENABLE_BIT); + val &= ~FLOW_CONTROL_ENABLE_BIT; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + /* Disable Flow control for all RXQs */ + for (q = 0; q < port->nrxqs; q++) { + /* Set threshold 0 to disable Flow control */ + val = 0; + val |= (0 << MSS_RXQ_TRESH_STOP_OFFS); + mvpp2_cm3_write(port->priv, MSS_RXQ_TRESH_REG(q, fq), val); + + val = mvpp2_cm3_read(port->priv, MSS_RXQ_ASS_REG(q, fq)); + + val &= ~(MSS_RXQ_ASS_PORTID_MASK << MSS_RXQ_ASS_Q_BASE(q, fq)); + + val &= ~(MSS_RXQ_ASS_HOSTID_MASK << (MSS_RXQ_ASS_Q_BASE(q, fq) + + MSS_RXQ_ASS_HOSTID_OFFS)); + + mvpp2_cm3_write(port->priv, MSS_RXQ_ASS_REG(q, fq), val); + } + + /* Notify Firmware that Flow control config space ready for update */ + val = mvpp2_cm3_read(port->priv, MSS_FC_COM_REG); + val |= FLOW_CONTROL_UPDATE_COMMAND_BIT; + val |= cm3_state; + mvpp2_cm3_write(port->priv, MSS_FC_COM_REG, val); + + spin_unlock_irqrestore(&port->priv->mss_spinlock, flags); +} + /* Release buffer to BM */ static inline void mvpp2_bm_pool_put(struct mvpp2_port *port, int pool, dma_addr_t buf_dma_addr, @@ -3005,6 +3109,9 @@ static void mvpp2_cleanup_rxqs(struct mvpp2_port *port) for (queue = 0; queue < port->nrxqs; queue++) mvpp2_rxq_deinit(port, port->rxqs[queue]); + + if (port->tx_fc) + mvpp2_rxq_disable_fc(port); } /* Init all Rx queues for port */ @@ -3017,6 +3124,10 @@ static int mvpp2_setup_rxqs(struct mvpp2_port *port) if (err) goto err_cleanup; } + + if (port->tx_fc) + mvpp2_rxq_enable_fc(port); + return 0; err_cleanup: @@ -4316,6 +4427,8 @@ static int mvpp2_check_ringparam_valid(struct net_device *dev, if (ring->rx_pending > MVPP2_MAX_RXD_MAX) new_rx_pending = MVPP2_MAX_RXD_MAX; + else if (ring->rx_pending < MSS_THRESHOLD_START) + new_rx_pending = MSS_THRESHOLD_START; else if (!IS_ALIGNED(ring->rx_pending, 16)) new_rx_pending = ALIGN(ring->rx_pending, 16); @@ -7148,6 +7261,9 @@ static int mvpp2_probe(struct platform_device *pdev) priv->hw_version = MVPP23; } + /* Init mss lock */ + spin_lock_init(&priv->mss_spinlock); + /* Initialize network controller */ err = mvpp2_init(pdev, priv); if (err < 0) { -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-02-10 9:57 UTC|newest] Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-10 9:48 [PATCH v12 net-next 00/15] net: mvpp2: Add TX Flow Control support stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 01/15] doc: marvell: add CM3 address space and PPv2.3 description stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 17:24 ` Rob Herring 2021-02-10 17:24 ` Rob Herring 2021-02-10 9:48 ` [PATCH v12 net-next 02/15] dts: marvell: add CM3 SRAM memory to cp11x ethernet device tree stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 03/15] net: mvpp2: add CM3 SRAM memory map stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 04/15] net: mvpp2: always compare hw-version vs MVPP21 stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 05/15] net: mvpp2: add PPv23 version definition stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 06/15] net: mvpp2: increase BM pool and RXQ size stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 07/15] net: mvpp2: add FCA periodic timer configurations stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 08/15] net: mvpp2: add FCA RXQ non occupied descriptor threshold stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 09/15] net: mvpp2: enable global flow control stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` stefanc [this message] 2021-02-10 9:48 ` [PATCH v12 net-next 10/15] net: mvpp2: add RXQ flow control configurations stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 11/15] net: mvpp2: add ethtool flow control configuration support stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 12/15] net: mvpp2: add BM protection underrun feature support stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 23:29 ` David Miller 2021-02-10 23:29 ` David Miller 2021-02-11 8:22 ` [EXT] " Stefan Chulski 2021-02-11 8:22 ` Stefan Chulski 2021-02-11 14:19 ` Andrew Lunn 2021-02-11 14:19 ` Andrew Lunn 2021-02-11 19:13 ` Marcin Wojtas 2021-02-11 19:13 ` Marcin Wojtas 2021-02-12 13:52 ` Andrew Lunn 2021-02-12 13:52 ` Andrew Lunn 2021-02-14 9:20 ` Stefan Chulski 2021-02-14 9:20 ` Stefan Chulski 2021-02-15 0:38 ` Andrew Lunn 2021-02-15 0:38 ` Andrew Lunn 2021-02-10 9:48 ` [PATCH v12 net-next 13/15] net: mvpp2: add PPv23 RX FIFO flow control stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 14/15] net: mvpp2: set 802.3x GoP Flow Control mode stefanc 2021-02-10 9:48 ` stefanc 2021-02-10 9:48 ` [PATCH v12 net-next 15/15] net: mvpp2: add TX FC firmware check stefanc 2021-02-10 9:48 ` stefanc
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