diff options
9 files changed, 195 insertions, 173 deletions
diff --git a/include/kernel-version.mk b/include/kernel-version.mk index 6c220f3..9fc3058 100644 --- a/include/kernel-version.mk +++ b/include/kernel-version.mk @@ -4,13 +4,13 @@ LINUX_RELEASE?=1 LINUX_VERSION-3.18 = .71 LINUX_VERSION-4.4 = .121 -LINUX_VERSION-4.9 = .106 LINUX_VERSION-4.14 = .48 +LINUX_VERSION-4.9 = .108 LINUX_KERNEL_HASH-3.18.71 = 5abc9778ad44ce02ed6c8ab52ece8a21c6d20d21f6ed8a19287b4a38a50c1240 LINUX_KERNEL_HASH-4.4.121 = 44a88268b5088dc326b30c9b9133ac35a9a200b636b7268d08f32abeae6ca729 -LINUX_KERNEL_HASH-4.9.106 = 2d409bb29588ea9a61bae006255ee97a675ded364c87a9ff43f687c5271bbe3c LINUX_KERNEL_HASH-4.14.48 = 80a0608f611fe7a5c54556402cdc2880a21301e1c4e1b19d4c1db82ad2bf22b9 +LINUX_KERNEL_HASH-4.9.108 = 73fe2ba98a17962ccf249b12103b0ac3c39b298eec6696ede8d6fceee45e4041 remove_uri_prefix=$(subst git://,,$(subst http://,,$(subst https://,,$(1)))) sanitize_uri=$(call qstrip,$(subst @,_,$(subst :,_,$(subst .,_,$(subst -,_,$(subst /,_,$(1))))))) diff --git a/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch b/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch index 4c59876..1815ccb 100644 --- a/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch +++ b/target/linux/ar71xx/patches-4.9/910-unaligned_access_hacks.patch @@ -795,7 +795,7 @@ --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c -@@ -3894,14 +3894,16 @@ static bool tcp_parse_aligned_timestamp( +@@ -3896,14 +3896,16 @@ static bool tcp_parse_aligned_timestamp( { const __be32 *ptr = (const __be32 *)(th + 1); diff --git a/target/linux/brcm2708/patches-4.9/950-0087-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch b/target/linux/brcm2708/patches-4.9/950-0087-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch index 07944df..2710ed6 100644 --- a/target/linux/brcm2708/patches-4.9/950-0087-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch +++ b/target/linux/brcm2708/patches-4.9/950-0087-amba_pl011-Don-t-use-DT-aliases-for-numbering.patch @@ -14,7 +14,7 @@ use the same logic. --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c -@@ -2446,7 +2446,12 @@ static int pl011_setup_port(struct devic +@@ -2501,7 +2501,12 @@ static int pl011_setup_port(struct devic if (IS_ERR(base)) return PTR_ERR(base); diff --git a/target/linux/brcm2708/patches-4.9/950-0195-amba_pl011-Round-input-clock-up.patch b/target/linux/brcm2708/patches-4.9/950-0195-amba_pl011-Round-input-clock-up.patch index 11293c3..b981be0 100644 --- a/target/linux/brcm2708/patches-4.9/950-0195-amba_pl011-Round-input-clock-up.patch +++ b/target/linux/brcm2708/patches-4.9/950-0195-amba_pl011-Round-input-clock-up.patch @@ -68,7 +68,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> if (uap->vendor->fixed_options) { baud = uap->fixed_baud; -@@ -2377,6 +2394,7 @@ static struct uart_driver amba_reg = { +@@ -2432,6 +2449,7 @@ static struct uart_driver amba_reg = { .cons = AMBA_CONSOLE, }; @@ -76,7 +76,7 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.org> static int pl011_probe_dt_alias(int index, struct device *dev) { struct device_node *np; -@@ -2408,6 +2426,7 @@ static int pl011_probe_dt_alias(int inde +@@ -2463,6 +2481,7 @@ static int pl011_probe_dt_alias(int inde return ret; } diff --git a/target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch b/target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch index 03013a0..c8bf54c 100644 --- a/target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch +++ b/target/linux/generic/backport-4.9/075-v4.10-0005-net-phy-broadcom-Move-bcm54xx_auxctl_-read-write-to-.patch @@ -38,9 +38,9 @@ Signed-off-by: David S. Miller <davem@davemloft.net> { --- a/drivers/net/phy/bcm-phy-lib.h +++ b/drivers/net/phy/bcm-phy-lib.h -@@ -19,6 +19,9 @@ - int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val); - int bcm_phy_read_exp(struct phy_device *phydev, u16 reg); +@@ -26,6 +26,9 @@ static inline int bcm_phy_write_exp_sel( + return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val); + } +int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val); +int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum); diff --git a/target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch b/target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch index 96fb3da..35eee77 100644 --- a/target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch +++ b/target/linux/generic/backport-4.9/076-v4.11-0001-net-phy-broadcom-Allow-enabling-or-disabling-of-EEE.patch @@ -78,7 +78,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net> MODULE_LICENSE("GPL v2"); --- a/drivers/net/phy/bcm-phy-lib.h +++ b/drivers/net/phy/bcm-phy-lib.h -@@ -36,5 +36,5 @@ int bcm_phy_config_intr(struct phy_devic +@@ -43,5 +43,5 @@ int bcm_phy_config_intr(struct phy_devic int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down); diff --git a/target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch b/target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch index 1bdecf5..83cfe1f 100644 --- a/target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch +++ b/target/linux/generic/backport-4.9/076-v4.11-0002-net-phy-broadcom-Add-support-code-for-reading-PHY-co.patch @@ -100,7 +100,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net> MODULE_AUTHOR("Broadcom Corporation"); --- a/drivers/net/phy/bcm-phy-lib.h +++ b/drivers/net/phy/bcm-phy-lib.h -@@ -37,4 +37,10 @@ int bcm_phy_config_intr(struct phy_devic +@@ -44,4 +44,10 @@ int bcm_phy_config_intr(struct phy_devic int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down); int bcm_phy_set_eee(struct phy_device *phydev, bool enable); diff --git a/target/linux/generic/hack-4.9/221-module_exports.patch b/target/linux/generic/hack-4.9/221-module_exports.patch index fddf57b..a2027d0 100644 --- a/target/linux/generic/hack-4.9/221-module_exports.patch +++ b/target/linux/generic/hack-4.9/221-module_exports.patch @@ -90,7 +90,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> __used \ --- a/scripts/Makefile.build +++ b/scripts/Makefile.build -@@ -398,7 +398,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $( +@@ -401,7 +401,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $( # Linker scripts preprocessor (.lds.S -> .lds) # --------------------------------------------------------------------------- quiet_cmd_cpp_lds_S = LDS $@ diff --git a/target/linux/sunxi/patches-4.9/0052-stmmac-form-4-12.patch b/target/linux/sunxi/patches-4.9/0052-stmmac-form-4-12.patch index a1b0181..1ed1294 100644 --- a/target/linux/sunxi/patches-4.9/0052-stmmac-form-4-12.patch +++ b/target/linux/sunxi/patches-4.9/0052-stmmac-form-4-12.patch @@ -3095,7 +3095,7 @@ if (priv->hw->mode->set_16kib_bfsize) bfsize = priv->hw->mode->set_16kib_bfsize(dev->mtu); -@@ -1033,235 +1234,409 @@ static int init_dma_desc_rings(struct ne +@@ -1033,257 +1234,516 @@ static int init_dma_desc_rings(struct ne priv->dma_buf_sz = bfsize; @@ -3351,17 +3351,10 @@ - priv->tx_skbuff_dma[i].buf, - priv->tx_skbuff_dma[i].len, - DMA_TO_DEVICE); -- } + for (i = 0; i < DMA_TX_SIZE; i++) + stmmac_free_tx_buffer(priv, queue, i); +} - -- if (priv->tx_skbuff[i]) { -- dev_kfree_skb_any(priv->tx_skbuff[i]); -- priv->tx_skbuff[i] = NULL; -- priv->tx_skbuff_dma[i].buf = 0; -- priv->tx_skbuff_dma[i].map_as_page = false; -- } ++ +/** + * free_dma_rx_desc_resources - free RX dma desc resources + * @priv: private structure @@ -3390,11 +3383,10 @@ + + kfree(rx_q->rx_skbuff_dma); + kfree(rx_q->rx_skbuff); - } - } - - /** -- * alloc_dma_desc_resources - alloc TX/RX resources. ++ } ++} ++ ++/** + * free_dma_tx_desc_resources - free TX dma desc resources + * @priv: private structure + */ @@ -3427,90 +3419,36 @@ + +/** + * alloc_dma_rx_desc_resources - alloc RX resources. - * @priv: private structure - * Description: according to which descriptor can be used (extend or basic) - * this function allocates the resources for TX and RX paths. In case of - * reception, for example, it pre-allocated the RX socket buffer in order to - * allow zero-copy mechanism. - */ --static int alloc_dma_desc_resources(struct stmmac_priv *priv) ++ * @priv: private structure ++ * Description: according to which descriptor can be used (extend or basic) ++ * this function allocates the resources for TX and RX paths. In case of ++ * reception, for example, it pre-allocated the RX socket buffer in order to ++ * allow zero-copy mechanism. ++ */ +static int alloc_dma_rx_desc_resources(struct stmmac_priv *priv) - { ++{ + u32 rx_count = priv->plat->rx_queues_to_use; - int ret = -ENOMEM; ++ int ret = -ENOMEM; + u32 queue; - -- priv->rx_skbuff_dma = kmalloc_array(DMA_RX_SIZE, sizeof(dma_addr_t), -- GFP_KERNEL); -- if (!priv->rx_skbuff_dma) -- return -ENOMEM; ++ + /* RX queues buffers and DMA */ + for (queue = 0; queue < rx_count; queue++) { + struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue]; - -- priv->rx_skbuff = kmalloc_array(DMA_RX_SIZE, sizeof(struct sk_buff *), -- GFP_KERNEL); -- if (!priv->rx_skbuff) -- goto err_rx_skbuff; -- -- priv->tx_skbuff_dma = kmalloc_array(DMA_TX_SIZE, -- sizeof(*priv->tx_skbuff_dma), -- GFP_KERNEL); -- if (!priv->tx_skbuff_dma) -- goto err_tx_skbuff_dma; -- -- priv->tx_skbuff = kmalloc_array(DMA_TX_SIZE, sizeof(struct sk_buff *), -- GFP_KERNEL); -- if (!priv->tx_skbuff) -- goto err_tx_skbuff; -- -- if (priv->extend_desc) { -- priv->dma_erx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE * -- sizeof(struct -- dma_extended_desc), -- &priv->dma_rx_phy, -- GFP_KERNEL); -- if (!priv->dma_erx) -- goto err_dma; ++ + rx_q->queue_index = queue; + rx_q->priv_data = priv; - -- priv->dma_etx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE * -- sizeof(struct -- dma_extended_desc), -- &priv->dma_tx_phy, ++ + rx_q->rx_skbuff_dma = kmalloc_array(DMA_RX_SIZE, + sizeof(dma_addr_t), - GFP_KERNEL); -- if (!priv->dma_etx) { -- dma_free_coherent(priv->device, DMA_RX_SIZE * -- sizeof(struct dma_extended_desc), -- priv->dma_erx, priv->dma_rx_phy); -- goto err_dma; -- } -- } else { -- priv->dma_rx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE * -- sizeof(struct dma_desc), -- &priv->dma_rx_phy, -- GFP_KERNEL); -- if (!priv->dma_rx) -- goto err_dma; ++ GFP_KERNEL); + if (!rx_q->rx_skbuff_dma) + return -ENOMEM; - -- priv->dma_tx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE * -- sizeof(struct dma_desc), -- &priv->dma_tx_phy, -- GFP_KERNEL); -- if (!priv->dma_tx) { -- dma_free_coherent(priv->device, DMA_RX_SIZE * -- sizeof(struct dma_desc), -- priv->dma_rx, priv->dma_rx_phy); ++ + rx_q->rx_skbuff = kmalloc_array(DMA_RX_SIZE, + sizeof(struct sk_buff *), + GFP_KERNEL); + if (!rx_q->rx_skbuff) - goto err_dma; ++ goto err_dma; + + if (priv->extend_desc) { + rx_q->dma_erx = dma_zalloc_coherent(priv->device, @@ -3531,19 +3469,12 @@ + GFP_KERNEL); + if (!rx_q->dma_rx) + goto err_dma; - } - } - - return 0; - - err_dma: -- kfree(priv->tx_skbuff); --err_tx_skbuff: -- kfree(priv->tx_skbuff_dma); --err_tx_skbuff_dma: -- kfree(priv->rx_skbuff); --err_rx_skbuff: -- kfree(priv->rx_skbuff_dma); ++ } ++ } ++ ++ return 0; ++ ++err_dma: + free_dma_rx_desc_resources(priv); + + return ret; @@ -3600,7 +3531,7 @@ + GFP_KERNEL); + if (!tx_q->dma_tx) + goto err_dma_buffers; -+ } + } + } + + return 0; @@ -3629,85 +3560,126 @@ + + ret = alloc_dma_tx_desc_resources(priv); + - return ret; - } - ++ return ret; ++} ++ +/** + * free_dma_desc_resources - free dma desc resources + * @priv: private structure + */ - static void free_dma_desc_resources(struct stmmac_priv *priv) - { -- /* Release the DMA TX/RX socket buffers */ -- dma_free_rx_skbufs(priv); -- dma_free_tx_skbufs(priv); -- -- /* Free DMA regions of consistent memory previously allocated */ -- if (!priv->extend_desc) { -- dma_free_coherent(priv->device, -- DMA_TX_SIZE * sizeof(struct dma_desc), -- priv->dma_tx, priv->dma_tx_phy); -- dma_free_coherent(priv->device, -- DMA_RX_SIZE * sizeof(struct dma_desc), -- priv->dma_rx, priv->dma_rx_phy); -- } else { -- dma_free_coherent(priv->device, DMA_TX_SIZE * -- sizeof(struct dma_extended_desc), -- priv->dma_etx, priv->dma_tx_phy); -- dma_free_coherent(priv->device, DMA_RX_SIZE * -- sizeof(struct dma_extended_desc), -- priv->dma_erx, priv->dma_rx_phy); -- } -- kfree(priv->rx_skbuff_dma); -- kfree(priv->rx_skbuff); -- kfree(priv->tx_skbuff_dma); -- kfree(priv->tx_skbuff); ++static void free_dma_desc_resources(struct stmmac_priv *priv) ++{ + /* Release the DMA RX socket buffers */ + free_dma_rx_desc_resources(priv); + + /* Release the DMA TX socket buffers */ + free_dma_tx_desc_resources(priv); - } - - /** -@@ -1271,19 +1646,104 @@ static void free_dma_desc_resources(stru - */ - static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv) - { -- int rx_count = priv->dma_cap.number_rx_queues; -- int queue = 0; ++} ++ ++/** ++ * stmmac_mac_enable_rx_queues - Enable MAC rx queues ++ * @priv: driver private structure ++ * Description: It is used for enabling the rx queues in the MAC ++ */ ++static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv) ++{ + u32 rx_queues_count = priv->plat->rx_queues_to_use; + int queue; + u8 mode; -- /* If GMAC does not have multiple queues, then this is not necessary*/ -- if (rx_count == 1) -- return; +- if (priv->tx_skbuff[i]) { +- dev_kfree_skb_any(priv->tx_skbuff[i]); +- priv->tx_skbuff[i] = NULL; +- priv->tx_skbuff_dma[i].buf = 0; +- priv->tx_skbuff_dma[i].map_as_page = false; +- } + for (queue = 0; queue < rx_queues_count; queue++) { + mode = priv->plat->rx_queues_cfg[queue].mode_to_use; + priv->hw->mac->rx_queue_enable(priv->hw, mode, queue); -+ } -+} + } + } -- /** -- * If the core is synthesized with multiple rx queues / multiple -- * dma channels, then rx queues will be disabled by default. -- * For now only rx queue 0 is enabled. -- */ -- priv->hw->mac->rx_queue_enable(priv->hw, queue); -+/** + /** +- * alloc_dma_desc_resources - alloc TX/RX resources. +- * @priv: private structure +- * Description: according to which descriptor can be used (extend or basic) +- * this function allocates the resources for TX and RX paths. In case of +- * reception, for example, it pre-allocated the RX socket buffer in order to +- * allow zero-copy mechanism. + * stmmac_start_rx_dma - start RX DMA channel + * @priv: driver private structure + * @chan: RX channel index + * Description: + * This starts a RX DMA channel -+ */ + */ +-static int alloc_dma_desc_resources(struct stmmac_priv *priv) +static void stmmac_start_rx_dma(struct stmmac_priv *priv, u32 chan) -+{ + { +- int ret = -ENOMEM; +- +- priv->rx_skbuff_dma = kmalloc_array(DMA_RX_SIZE, sizeof(dma_addr_t), +- GFP_KERNEL); +- if (!priv->rx_skbuff_dma) +- return -ENOMEM; +- +- priv->rx_skbuff = kmalloc_array(DMA_RX_SIZE, sizeof(struct sk_buff *), +- GFP_KERNEL); +- if (!priv->rx_skbuff) +- goto err_rx_skbuff; +- +- priv->tx_skbuff_dma = kmalloc_array(DMA_TX_SIZE, +- sizeof(*priv->tx_skbuff_dma), +- GFP_KERNEL); +- if (!priv->tx_skbuff_dma) +- goto err_tx_skbuff_dma; +- +- priv->tx_skbuff = kmalloc_array(DMA_TX_SIZE, sizeof(struct sk_buff *), +- GFP_KERNEL); +- if (!priv->tx_skbuff) +- goto err_tx_skbuff; +- +- if (priv->extend_desc) { +- priv->dma_erx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE * +- sizeof(struct +- dma_extended_desc), +- &priv->dma_rx_phy, +- GFP_KERNEL); +- if (!priv->dma_erx) +- goto err_dma; +- +- priv->dma_etx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE * +- sizeof(struct +- dma_extended_desc), +- &priv->dma_tx_phy, +- GFP_KERNEL); +- if (!priv->dma_etx) { +- dma_free_coherent(priv->device, DMA_RX_SIZE * +- sizeof(struct dma_extended_desc), +- priv->dma_erx, priv->dma_rx_phy); +- goto err_dma; +- } +- } else { +- priv->dma_rx = dma_zalloc_coherent(priv->device, DMA_RX_SIZE * +- sizeof(struct dma_desc), +- &priv->dma_rx_phy, +- GFP_KERNEL); +- if (!priv->dma_rx) +- goto err_dma; + netdev_dbg(priv->dev, "DMA RX processes started in channel %d\n", chan); + priv->hw->dma->start_rx(priv->ioaddr, chan); +} -+ + +- priv->dma_tx = dma_zalloc_coherent(priv->device, DMA_TX_SIZE * +- sizeof(struct dma_desc), +- &priv->dma_tx_phy, +- GFP_KERNEL); +- if (!priv->dma_tx) { +- dma_free_coherent(priv->device, DMA_RX_SIZE * +- sizeof(struct dma_desc), +- priv->dma_rx, priv->dma_rx_phy); +- goto err_dma; +- } +- } +/** + * stmmac_start_tx_dma - start TX DMA channel + * @priv: driver private structure @@ -3720,7 +3692,8 @@ + netdev_dbg(priv->dev, "DMA TX processes started in channel %d\n", chan); + priv->hw->dma->start_tx(priv->ioaddr, chan); +} -+ + +- return 0; +/** + * stmmac_stop_rx_dma - stop RX DMA channel + * @priv: driver private structure @@ -3733,7 +3706,16 @@ + netdev_dbg(priv->dev, "DMA RX processes stopped in channel %d\n", chan); + priv->hw->dma->stop_rx(priv->ioaddr, chan); +} -+ + +-err_dma: +- kfree(priv->tx_skbuff); +-err_tx_skbuff: +- kfree(priv->tx_skbuff_dma); +-err_tx_skbuff_dma: +- kfree(priv->rx_skbuff); +-err_rx_skbuff: +- kfree(priv->rx_skbuff_dma); +- return ret; +/** + * stmmac_stop_tx_dma - stop TX DMA channel + * @priv: driver private structure @@ -3745,8 +3727,9 @@ +{ + netdev_dbg(priv->dev, "DMA TX processes stopped in channel %d\n", chan); + priv->hw->dma->stop_tx(priv->ioaddr, chan); -+} -+ + } + +-static void free_dma_desc_resources(struct stmmac_priv *priv) +/** + * stmmac_start_all_dma - start all RX and TX DMA channels + * @priv: driver private structure @@ -3754,7 +3737,31 @@ + * This starts all the RX and TX DMA channels + */ +static void stmmac_start_all_dma(struct stmmac_priv *priv) -+{ + { +- /* Release the DMA TX/RX socket buffers */ +- dma_free_rx_skbufs(priv); +- dma_free_tx_skbufs(priv); +- +- /* Free DMA regions of consistent memory previously allocated */ +- if (!priv->extend_desc) { +- dma_free_coherent(priv->device, +- DMA_TX_SIZE * sizeof(struct dma_desc), +- priv->dma_tx, priv->dma_tx_phy); +- dma_free_coherent(priv->device, +- DMA_RX_SIZE * sizeof(struct dma_desc), +- priv->dma_rx, priv->dma_rx_phy); +- } else { +- dma_free_coherent(priv->device, DMA_TX_SIZE * +- sizeof(struct dma_extended_desc), +- priv->dma_etx, priv->dma_tx_phy); +- dma_free_coherent(priv->device, DMA_RX_SIZE * +- sizeof(struct dma_extended_desc), +- priv->dma_erx, priv->dma_rx_phy); +- } +- kfree(priv->rx_skbuff_dma); +- kfree(priv->rx_skbuff); +- kfree(priv->tx_skbuff_dma); +- kfree(priv->tx_skbuff); + u32 rx_channels_count = priv->plat->rx_queues_to_use; + u32 tx_channels_count = priv->plat->tx_queues_to_use; + u32 chan = 0; @@ -3764,23 +3771,38 @@ + + for (chan = 0; chan < tx_channels_count; chan++) + stmmac_start_tx_dma(priv, chan); -+} -+ -+/** + } + + /** +- * stmmac_mac_enable_rx_queues - Enable MAC rx queues +- * @priv: driver private structure +- * Description: It is used for enabling the rx queues in the MAC + * stmmac_stop_all_dma - stop all RX and TX DMA channels + * @priv: driver private structure + * Description: + * This stops the RX and TX DMA channels -+ */ + */ +-static void stmmac_mac_enable_rx_queues(struct stmmac_priv *priv) +static void stmmac_stop_all_dma(struct stmmac_priv *priv) -+{ + { +- int rx_count = priv->dma_cap.number_rx_queues; +- int queue = 0; + u32 rx_channels_count = priv->plat->rx_queues_to_use; + u32 tx_channels_count = priv->plat->tx_queues_to_use; + u32 chan = 0; -+ + +- /* If GMAC does not have multiple queues, then this is not necessary*/ +- if (rx_count == 1) +- return; + for (chan = 0; chan < rx_channels_count; chan++) + stmmac_stop_rx_dma(priv, chan); -+ + +- /** +- * If the core is synthesized with multiple rx queues / multiple +- * dma channels, then rx queues will be disabled by default. +- * For now only rx queue 0 is enabled. +- */ +- priv->hw->mac->rx_queue_enable(priv->hw, queue); + for (chan = 0; chan < tx_channels_count; chan++) + stmmac_stop_tx_dma(priv, chan); } |