Refreshed all patches. Compiled on: cns3xxx, imx6 Run-tested on: cns3xxx, imx6
Signed-off-by: Koen Vandeputte <koen.vandepu...@ncentric.com> --- include/kernel-version.mk | 4 +- .../patches-4.9/950-0031-Add-dwc_otg-driver.patch | 2 +- .../hack-4.9/214-spidev_h_portability.patch | 2 +- ...dts-ipq4019-ap-dk04-fix-pinctrl-node-name.patch | 2 +- ...entralize-net_device-min-max-MTU-checking.patch | 13 +- .../303-add-devm_alloc_percpu-support.patch | 11 +- .../patches-4.9/601-net-readd-skb_recycle.patch | 11 +- ...inux-core-export-copy_skb_header-function.patch | 13 +- ...date-the-xmit-timestamp-to-avoid-watchdog.patch | 9 +- .../patches-4.9/817-usb-support-layerscape.patch | 2 +- ...-soc-Introduce-soc_device_match-interface.patch | 21 +- .../sunxi/patches-4.9/0052-stmmac-form-4-12.patch | 386 +++++++++++---------- ...Allow-building-and-running-on-older-hosts.patch | 2 +- .../x86/patches-4.9/100-fix_cs5535_clockevt.patch | 2 +- 14 files changed, 229 insertions(+), 251 deletions(-) diff --git a/include/kernel-version.mk b/include/kernel-version.mk index 2bddc87..4dd1399 100644 --- a/include/kernel-version.mk +++ b/include/kernel-version.mk @@ -4,11 +4,11 @@ LINUX_RELEASE?=1 LINUX_VERSION-3.18 = .71 LINUX_VERSION-4.4 = .93 -LINUX_VERSION-4.9 = .58 +LINUX_VERSION-4.9 = .60 LINUX_KERNEL_HASH-3.18.71 = 5abc9778ad44ce02ed6c8ab52ece8a21c6d20d21f6ed8a19287b4a38a50c1240 LINUX_KERNEL_HASH-4.4.93 = ed349314f16e78a6571b5f8884f6452782aef6c26b81bcc7ccdac44ecd917c36 -LINUX_KERNEL_HASH-4.9.58 = 748f12a28689644b6a9102c67f8fa7938ca73823a949ba6f65024aecf2f221a7 +LINUX_KERNEL_HASH-4.9.60 = 0e326c5c5152c41265d1c681b41b52afce1925f4a382dfd41cb93605f3fcad04 ifdef KERNEL_PATCHVER LINUX_VERSION:=$(KERNEL_PATCHVER)$(strip $(LINUX_VERSION-$(KERNEL_PATCHVER))) diff --git a/target/linux/brcm2708/patches-4.9/950-0031-Add-dwc_otg-driver.patch b/target/linux/brcm2708/patches-4.9/950-0031-Add-dwc_otg-driver.patch index 1932e30..c3862fc 100644 --- a/target/linux/brcm2708/patches-4.9/950-0031-Add-dwc_otg-driver.patch +++ b/target/linux/brcm2708/patches-4.9/950-0031-Add-dwc_otg-driver.patch @@ -696,7 +696,7 @@ Signed-off-by: Noralf Trønnes <nor...@tronnes.org> } --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c -@@ -5042,7 +5042,7 @@ static void port_event(struct usb_hub *h +@@ -5045,7 +5045,7 @@ static void port_event(struct usb_hub *h if (portchange & USB_PORT_STAT_C_OVERCURRENT) { u16 status = 0, unused; diff --git a/target/linux/generic/hack-4.9/214-spidev_h_portability.patch b/target/linux/generic/hack-4.9/214-spidev_h_portability.patch index 23914d6..ad4706c 100644 --- a/target/linux/generic/hack-4.9/214-spidev_h_portability.patch +++ b/target/linux/generic/hack-4.9/214-spidev_h_portability.patch @@ -13,7 +13,7 @@ Signed-off-by: Felix Fietkau <n...@nbd.name> --- a/include/uapi/linux/spi/spidev.h +++ b/include/uapi/linux/spi/spidev.h -@@ -111,7 +111,7 @@ struct spi_ioc_transfer { +@@ -112,7 +112,7 @@ struct spi_ioc_transfer { /* not all platforms use <asm-generic/ioctl.h> or _IOC_TYPECHECK() ... */ #define SPI_MSGSIZE(N) \ diff --git a/target/linux/ipq806x/patches-4.9/864-01-dts-ipq4019-ap-dk04-fix-pinctrl-node-name.patch b/target/linux/ipq806x/patches-4.9/864-01-dts-ipq4019-ap-dk04-fix-pinctrl-node-name.patch index a7717a6..f2de6d6 100644 --- a/target/linux/ipq806x/patches-4.9/864-01-dts-ipq4019-ap-dk04-fix-pinctrl-node-name.patch +++ b/target/linux/ipq806x/patches-4.9/864-01-dts-ipq4019-ap-dk04-fix-pinctrl-node-name.patch @@ -1,6 +1,6 @@ --- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi -@@ -40,7 +40,7 @@ +@@ -38,7 +38,7 @@ clock-frequency = <48000000>; }; diff --git a/target/linux/layerscape/patches-4.9/001-net-centralize-net_device-min-max-MTU-checking.patch b/target/linux/layerscape/patches-4.9/001-net-centralize-net_device-min-max-MTU-checking.patch index fcabb62..104ecda 100644 --- a/target/linux/layerscape/patches-4.9/001-net-centralize-net_device-min-max-MTU-checking.patch +++ b/target/linux/layerscape/patches-4.9/001-net-centralize-net_device-min-max-MTU-checking.patch @@ -26,11 +26,9 @@ Signed-off-by: David S. Miller <da...@davemloft.net> net/core/dev.c | 13 +++++++++++-- 2 files changed, 15 insertions(+), 2 deletions(-) -diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h -index 780e7171f548..2082b7d02a77 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h -@@ -1507,6 +1507,8 @@ enum netdev_priv_flags { +@@ -1509,6 +1509,8 @@ enum netdev_priv_flags { * @if_port: Selectable AUI, TP, ... * @dma: DMA channel * @mtu: Interface MTU value @@ -39,7 +37,7 @@ index 780e7171f548..2082b7d02a77 100644 * @type: Interface hardware type * @hard_header_len: Maximum hardware header length. * @min_header_len: Minimum hardware header length -@@ -1728,6 +1730,8 @@ struct net_device { +@@ -1735,6 +1737,8 @@ struct net_device { unsigned char dma; unsigned int mtu; @@ -48,11 +46,9 @@ index 780e7171f548..2082b7d02a77 100644 unsigned short type; unsigned short hard_header_len; unsigned short min_header_len; -diff --git a/net/core/dev.c b/net/core/dev.c -index 2e04fd188081..c7ec56e8659a 100644 --- a/net/core/dev.c +++ b/net/core/dev.c -@@ -6524,9 +6524,18 @@ int dev_set_mtu(struct net_device *dev, int new_mtu) +@@ -6603,9 +6603,18 @@ int dev_set_mtu(struct net_device *dev, if (new_mtu == dev->mtu) return 0; @@ -73,6 +69,3 @@ index 2e04fd188081..c7ec56e8659a 100644 if (!netif_device_present(dev)) return -ENODEV; --- -2.11.1 - diff --git a/target/linux/layerscape/patches-4.9/303-add-devm_alloc_percpu-support.patch b/target/linux/layerscape/patches-4.9/303-add-devm_alloc_percpu-support.patch index a8573cc..2eb7cf6 100644 --- a/target/linux/layerscape/patches-4.9/303-add-devm_alloc_percpu-support.patch +++ b/target/linux/layerscape/patches-4.9/303-add-devm_alloc_percpu-support.patch @@ -9,8 +9,6 @@ Signed-off-by: Zhao Qiang <qiang.z...@nxp.com> include/linux/device.h | 19 +++++++++++++++ 2 files changed, 85 insertions(+) -diff --git a/drivers/base/devres.c b/drivers/base/devres.c -index 8fc654f0807b..71d577025285 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -10,6 +10,7 @@ @@ -21,7 +19,7 @@ index 8fc654f0807b..71d577025285 100644 #include "base.h" -@@ -985,3 +986,68 @@ void devm_free_pages(struct device *dev, unsigned long addr) +@@ -985,3 +986,68 @@ void devm_free_pages(struct device *dev, &devres)); } EXPORT_SYMBOL_GPL(devm_free_pages); @@ -90,11 +88,9 @@ index 8fc654f0807b..71d577025285 100644 + (void *)pdata)); +} +EXPORT_SYMBOL_GPL(devm_free_percpu); -diff --git a/include/linux/device.h b/include/linux/device.h -index bc41e87a969b..0a2135cbddc9 100644 --- a/include/linux/device.h +++ b/include/linux/device.h -@@ -686,6 +686,25 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res); +@@ -688,6 +688,25 @@ void __iomem *devm_ioremap_resource(stru int devm_add_action(struct device *dev, void (*action)(void *), void *data); void devm_remove_action(struct device *dev, void (*action)(void *), void *data); @@ -120,6 +116,3 @@ index bc41e87a969b..0a2135cbddc9 100644 static inline int devm_add_action_or_reset(struct device *dev, void (*action)(void *), void *data) { --- -2.11.1 - diff --git a/target/linux/layerscape/patches-4.9/601-net-readd-skb_recycle.patch b/target/linux/layerscape/patches-4.9/601-net-readd-skb_recycle.patch index 08aa2a0..105866e 100644 --- a/target/linux/layerscape/patches-4.9/601-net-readd-skb_recycle.patch +++ b/target/linux/layerscape/patches-4.9/601-net-readd-skb_recycle.patch @@ -12,11 +12,9 @@ Signed-off-by: Madalin Bucur <madalin.bu...@freescale.com> net/core/skbuff.c | 26 ++++++++++++++++++++++++++ 2 files changed, 27 insertions(+) -diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h -index 32810f279f8e..a52a6fb0ac2e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h -@@ -902,6 +902,7 @@ void kfree_skb(struct sk_buff *skb); +@@ -903,6 +903,7 @@ void kfree_skb(struct sk_buff *skb); void kfree_skb_list(struct sk_buff *segs); void skb_tx_error(struct sk_buff *skb); void consume_skb(struct sk_buff *skb); @@ -24,11 +22,9 @@ index 32810f279f8e..a52a6fb0ac2e 100644 void __kfree_skb(struct sk_buff *skb); extern struct kmem_cache *skbuff_head_cache; -diff --git a/net/core/skbuff.c b/net/core/skbuff.c -index fe008f1bd930..ab1038083df2 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c -@@ -825,6 +825,32 @@ void napi_consume_skb(struct sk_buff *skb, int budget) +@@ -842,6 +842,32 @@ void napi_consume_skb(struct sk_buff *sk } EXPORT_SYMBOL(napi_consume_skb); @@ -61,6 +57,3 @@ index fe008f1bd930..ab1038083df2 100644 /* Make sure a field is enclosed inside headers_start/headers_end section */ #define CHECK_SKB_FIELD(field) \ BUILD_BUG_ON(offsetof(struct sk_buff, field) < \ --- -2.11.1 - diff --git a/target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch b/target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch index 1244675..b00b7aa 100644 --- a/target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch +++ b/target/linux/layerscape/patches-4.9/602-linux-core-export-copy_skb_header-function.patch @@ -9,11 +9,9 @@ Signed-off-by: Camelia Groza camelia.gr...@nxp.com net/core/skbuff.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) -diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h -index a52a6fb0ac2e..a0385f9bdd4e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h -@@ -3063,6 +3063,7 @@ static inline void skb_free_datagram_locked(struct sock *sk, +@@ -3058,6 +3058,7 @@ static inline void skb_free_datagram_loc } int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len); @@ -21,11 +19,9 @@ index a52a6fb0ac2e..a0385f9bdd4e 100644 int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len); __wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to, int len, __wsum csum); -diff --git a/net/core/skbuff.c b/net/core/skbuff.c -index ab1038083df2..2684c49b9805 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c -@@ -1082,7 +1082,7 @@ static void skb_headers_offset_update(struct sk_buff *skb, int off) +@@ -1099,7 +1099,7 @@ static void skb_headers_offset_update(st skb->inner_mac_header += off; } @@ -34,7 +30,7 @@ index ab1038083df2..2684c49b9805 100644 { __copy_skb_header(new, old); -@@ -1090,6 +1090,7 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old) +@@ -1107,6 +1107,7 @@ static void copy_skb_header(struct sk_bu skb_shinfo(new)->gso_segs = skb_shinfo(old)->gso_segs; skb_shinfo(new)->gso_type = skb_shinfo(old)->gso_type; } @@ -42,6 +38,3 @@ index ab1038083df2..2684c49b9805 100644 static inline int skb_alloc_rx_flag(const struct sk_buff *skb) { --- -2.11.1 - diff --git a/target/linux/layerscape/patches-4.9/603-sdk_dpaa-update-the-xmit-timestamp-to-avoid-watchdog.patch b/target/linux/layerscape/patches-4.9/603-sdk_dpaa-update-the-xmit-timestamp-to-avoid-watchdog.patch index a9a4596..0d3b9d6 100644 --- a/target/linux/layerscape/patches-4.9/603-sdk_dpaa-update-the-xmit-timestamp-to-avoid-watchdog.patch +++ b/target/linux/layerscape/patches-4.9/603-sdk_dpaa-update-the-xmit-timestamp-to-avoid-watchdog.patch @@ -17,8 +17,6 @@ Signed-off-by: Camelia Groza <camelia.gr...@nxp.com> net/sched/sch_generic.c | 7 +++++++ 2 files changed, 9 insertions(+) -diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h -index 9c6c8ef2e9e7..90b4107ebeff 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -74,6 +74,7 @@ enum { @@ -37,11 +35,9 @@ index 9c6c8ef2e9e7..90b4107ebeff 100644 #define for_each_netdev_feature(mask_addr, bit) \ for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT) -diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c -index 6cfb6e9038c2..3fab16cb7c58 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c -@@ -309,6 +309,13 @@ static void dev_watchdog(unsigned long arg) +@@ -309,6 +309,13 @@ static void dev_watchdog(unsigned long a txq->trans_timeout++; break; } @@ -55,6 +51,3 @@ index 6cfb6e9038c2..3fab16cb7c58 100644 } if (some_queue_timedout) { --- -2.11.1 - diff --git a/target/linux/layerscape/patches-4.9/817-usb-support-layerscape.patch b/target/linux/layerscape/patches-4.9/817-usb-support-layerscape.patch index 147b03a..cd724cb 100644 --- a/target/linux/layerscape/patches-4.9/817-usb-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.9/817-usb-support-layerscape.patch @@ -95,7 +95,7 @@ Signed-off-by: Yangbo Lu <yangbo...@nxp.com> int ret; --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c -@@ -4412,6 +4412,14 @@ hub_port_init(struct usb_hub *hub, struc +@@ -4415,6 +4415,14 @@ hub_port_init(struct usb_hub *hub, struc else speed = usb_speed_string(udev->speed); diff --git a/target/linux/layerscape/patches-4.9/820-base-soc-Introduce-soc_device_match-interface.patch b/target/linux/layerscape/patches-4.9/820-base-soc-Introduce-soc_device_match-interface.patch index ec9e261..e277e30 100644 --- a/target/linux/layerscape/patches-4.9/820-base-soc-Introduce-soc_device_match-interface.patch +++ b/target/linux/layerscape/patches-4.9/820-base-soc-Introduce-soc_device_match-interface.patch @@ -45,20 +45,16 @@ Acked-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> include/linux/sys_soc.h | 3 +++ 3 files changed, 70 insertions(+) -diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig -index fdf44cac08e6..991b21e1f89b 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig -@@ -235,6 +235,7 @@ config GENERIC_CPU_AUTOPROBE +@@ -234,6 +234,7 @@ config GENERIC_CPU_DEVICES - config SOC_BUS + config GENERIC_CPU_AUTOPROBE bool + select GLOB - source "drivers/base/regmap/Kconfig" - -diff --git a/drivers/base/soc.c b/drivers/base/soc.c -index 028cef377fd4..04ee597fc3a3 100644 + config SOC_BUS + bool --- a/drivers/base/soc.c +++ b/drivers/base/soc.c @@ -13,6 +13,7 @@ @@ -69,7 +65,7 @@ index 028cef377fd4..04ee597fc3a3 100644 static DEFINE_IDA(soc_ida); -@@ -168,3 +169,68 @@ static int __init soc_bus_register(void) +@@ -159,3 +160,68 @@ static int __init soc_bus_register(void) return bus_register(&soc_bus_type); } core_initcall(soc_bus_register); @@ -138,8 +134,6 @@ index 028cef377fd4..04ee597fc3a3 100644 + return NULL; +} +EXPORT_SYMBOL_GPL(soc_device_match); -diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h -index 2739ccb69571..9f5eb06f9fd8 100644 --- a/include/linux/sys_soc.h +++ b/include/linux/sys_soc.h @@ -13,6 +13,7 @@ struct soc_device_attribute { @@ -150,13 +144,10 @@ index 2739ccb69571..9f5eb06f9fd8 100644 }; /** -@@ -34,4 +35,6 @@ void soc_device_unregister(struct soc_device *soc_dev); +@@ -34,4 +35,6 @@ void soc_device_unregister(struct soc_de */ struct device *soc_device_to_device(struct soc_device *soc); +const struct soc_device_attribute *soc_device_match( + const struct soc_device_attribute *matches); #endif /* __SOC_BUS_H */ --- -2.11.1 - 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 285e4d2..a5cdec5 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 @@ -2887,7 +2887,7 @@ + + /* Display RX ring */ + priv->hw->desc->display_ring(head_rx, DMA_RX_SIZE, true); - } ++ } +} + +static void stmmac_display_tx_rings(struct stmmac_priv *priv) @@ -2906,15 +2906,15 @@ + head_tx = (void *)tx_q->dma_etx; + else + head_tx = (void *)tx_q->dma_tx; ++ ++ priv->hw->desc->display_ring(head_tx, DMA_TX_SIZE, false); + } ++} - /* Display Rx ring */ - priv->hw->desc->display_ring(head_rx, DMA_RX_SIZE, true); - /* Display Tx ring */ - priv->hw->desc->display_ring(head_tx, DMA_TX_SIZE, false); -+ priv->hw->desc->display_ring(head_tx, DMA_TX_SIZE, false); -+ } -+} -+ +static void stmmac_display_rings(struct stmmac_priv *priv) +{ + /* Display RX ring */ @@ -3131,7 +3131,7 @@ if (priv->hw->mode->set_16kib_bfsize) bfsize = priv->hw->mode->set_16kib_bfsize(dev->mtu); -@@ -1018,235 +1228,409 @@ static int init_dma_desc_rings(struct ne +@@ -1018,257 +1228,516 @@ static int init_dma_desc_rings(struct ne priv->dma_buf_sz = bfsize; @@ -3163,7 +3163,10 @@ + p = &((rx_q->dma_erx + i)->basic); + else + p = rx_q->dma_rx + i; -+ + +- ret = stmmac_init_rx_buffers(priv, p, i, flags); +- if (ret) +- goto err_init_rx_buffers; + ret = stmmac_init_rx_buffers(priv, p, i, flags, + queue); + if (ret) @@ -3173,18 +3176,15 @@ + rx_q->rx_skbuff[i], rx_q->rx_skbuff[i]->data, + (unsigned int)rx_q->rx_skbuff_dma[i]); + } - -- ret = stmmac_init_rx_buffers(priv, p, i, flags); -- if (ret) -- goto err_init_rx_buffers; ++ + rx_q->cur_rx = 0; + rx_q->dirty_rx = (unsigned int)(i - DMA_RX_SIZE); ++ ++ stmmac_clear_rx_descriptors(priv, queue); - netif_dbg(priv, probe, priv->dev, "[%p]\t[%p]\t[%x]\n", - priv->rx_skbuff[i], priv->rx_skbuff[i]->data, - (unsigned int)priv->rx_skbuff_dma[i]); -+ stmmac_clear_rx_descriptors(priv, queue); -+ + /* Setup the chained descriptor addresses */ + if (priv->mode == STMMAC_CHAIN_MODE) { + if (priv->extend_desc) @@ -3277,8 +3277,13 @@ + priv->hw->mode->init(tx_q->dma_tx, + tx_q->dma_tx_phy, + DMA_TX_SIZE, 0); -+ } -+ + } + +- priv->tx_skbuff_dma[i].buf = 0; +- priv->tx_skbuff_dma[i].map_as_page = false; +- priv->tx_skbuff_dma[i].len = 0; +- priv->tx_skbuff_dma[i].last_segment = false; +- priv->tx_skbuff[i] = NULL; + for (i = 0; i < DMA_TX_SIZE; i++) { + struct dma_desc *p; + if (priv->extend_desc) @@ -3300,13 +3305,8 @@ + tx_q->tx_skbuff_dma[i].len = 0; + tx_q->tx_skbuff_dma[i].last_segment = false; + tx_q->tx_skbuff[i] = NULL; - } - -- priv->tx_skbuff_dma[i].buf = 0; -- priv->tx_skbuff_dma[i].map_as_page = false; -- priv->tx_skbuff_dma[i].len = 0; -- priv->tx_skbuff_dma[i].last_segment = false; -- priv->tx_skbuff[i] = NULL; ++ } ++ + tx_q->dirty_tx = 0; + tx_q->cur_tx = 0; + @@ -3387,17 +3387,10 @@ - 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 @@ -3426,11 +3419,10 @@ + + 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 + */ @@ -3463,90 +3455,36 @@ + +/** + * 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, @@ -3567,19 +3505,12 @@ + 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; @@ -3636,7 +3567,7 @@ + GFP_KERNEL); + if (!tx_q->dma_tx) + goto err_dma_buffers; -+ } + } + } + + return 0; @@ -3644,9 +3575,9 @@ +err_dma_buffers: + free_dma_tx_desc_resources(priv); + - return ret; - } - ++ return ret; ++} ++ +/** + * alloc_dma_desc_resources - alloc TX/RX resources. + * @priv: private structure @@ -3672,78 +3603,119 @@ + * 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); - } - - /** -@@ -1256,19 +1640,104 @@ 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 @@ -3756,7 +3728,8 @@ + 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 @@ -3769,7 +3742,16 @@ + 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 @@ -3781,8 +3763,9 @@ +{ + 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 @@ -3790,7 +3773,31 @@ + * 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; @@ -3800,23 +3807,38 @@ + + 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); } diff --git a/target/linux/uml/patches-4.9/001-um-Allow-building-and-running-on-older-hosts.patch b/target/linux/uml/patches-4.9/001-um-Allow-building-and-running-on-older-hosts.patch index 9de557b..501cca8 100644 --- a/target/linux/uml/patches-4.9/001-um-Allow-building-and-running-on-older-hosts.patch +++ b/target/linux/uml/patches-4.9/001-um-Allow-building-and-running-on-older-hosts.patch @@ -35,7 +35,7 @@ Signed-off-by: Richard Weinberger <rich...@nod.at> struct iovec iov; if (have_xstate_support) { -@@ -34,9 +35,9 @@ int save_fp_registers(int pid, unsigned +@@ -34,9 +35,9 @@ int save_fp_registers(int pid, unsigned if (ptrace(PTRACE_GETREGSET, pid, NT_X86_XSTATE, &iov) < 0) return -errno; return 0; diff --git a/target/linux/x86/patches-4.9/100-fix_cs5535_clockevt.patch b/target/linux/x86/patches-4.9/100-fix_cs5535_clockevt.patch index c49ddca..c3a7fce 100644 --- a/target/linux/x86/patches-4.9/100-fix_cs5535_clockevt.patch +++ b/target/linux/x86/patches-4.9/100-fix_cs5535_clockevt.patch @@ -1,6 +1,6 @@ --- a/drivers/clocksource/cs5535-clockevt.c +++ b/drivers/clocksource/cs5535-clockevt.c -@@ -129,7 +129,8 @@ static irqreturn_t mfgpt_tick(int irq, v +@@ -130,7 +130,8 @@ static irqreturn_t mfgpt_tick(int irq, v cs5535_mfgpt_write(cs5535_event_clock, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN | MFGPT_SETUP_CMP2); -- 2.7.4 _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev