linaro-kernel July 2017

linaro-kernel@lists.linaro.org

13 participants
125 discussions

next-20170727 build: 0 failures 1 warnings (next-20170727)

by Build bot for Mark Brown

Tree/Branch: next-20170727 Git describe: next-20170727 Commit: c9db962f90 Add linux-next specific files for 20170727 Build Time: 0 min 15 sec Passed: 7 / 7 (100.00 %) Failed: 0 / 7 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig

6 years, 9 months

master build: 0 failures 1 warnings (v4.13-rc2-27-gda08f35b0f82)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.13-rc2-27-gda08f35b0f82 Commit: da08f35b0f Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Build Time: 0 min 41 sec Passed: 7 / 7 (100.00 %) Failed: 0 / 7 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

6 years, 9 months

next-20170726 build: 0 failures 1 warnings (next-20170726)

by Build bot for Mark Brown

Tree/Branch: next-20170726 Git describe: next-20170726 Commit: 1b70c7afdb Add linux-next specific files for 20170726 Build Time: 0 min 14 sec Passed: 7 / 7 (100.00 %) Failed: 0 / 7 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

6 years, 9 months

master build: 0 failures 1 warnings (v4.13-rc2-22-gfd2b2c57ec20)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.13-rc2-22-gfd2b2c57ec20 Commit: fd2b2c57ec Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Build Time: 0 min 16 sec Passed: 7 / 7 (100.00 %) Failed: 0 / 7 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

6 years, 9 months

master build: 0 failures 1 warnings (v4.13-rc2-11-g25f6a53799d6)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.13-rc2-11-g25f6a53799d6 Commit: 25f6a53799 Merge tag 'jfs-4.13' of git://github.com/kleikamp/linux-shaggy Build Time: 0 min 12 sec Passed: 7 / 7 (100.00 %) Failed: 0 / 7 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

6 years, 9 months

next-20170725 build: 0 failures 2 warnings (next-20170725)

by Build bot for Mark Brown

Tree/Branch: next-20170725 Git describe: next-20170725 Commit: dce9071ab6 Add linux-next specific files for 20170725 Build Time: 0 min 16 sec Passed: 7 / 7 (100.00 %) Failed: 0 / 7 ( 0.00 %) Errors: 0 Warnings: 2 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 2 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/mtd/mtdswap.c:1317:17: warning: unused variable 'dev' [-Wunused-variable] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../drivers/mtd/mtdswap.c:1317:17: warning: unused variable 'dev' [-Wunused-variable] ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

6 years, 9 months

[PATCH] usb: dwc3: Support the dwc3 host suspend/resume

by Baolin Wang

For some mobile devices with strict power management, we also want to suspend the host when the slave was detached for power saving. Thus adding the host suspend/resume functions to support this requirement. We will issue the pm_suspend_ignore_children() for the dwc3 device, since we will resume the child device (xHCI device) in runtime resume callback (dwc3_host_resume()) of dwc3 device, now the dwc3 device's runtime state is not RPM_ACTIVE, which will block to resume its child device (xHCI device). Add ignore children flag can avoid this situation. Signed-off-by: Baolin Wang <baolin.wang(a)linaro.org> --- drivers/usb/dwc3/core.c | 26 +++++++++++++++++++++++++- drivers/usb/dwc3/core.h | 7 +++++++ drivers/usb/dwc3/host.c | 15 +++++++++++++++ 3 files changed, 47 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 326b302..2be7ddc 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1193,6 +1193,7 @@ static int dwc3_probe(struct platform_device *pdev) pm_runtime_use_autosuspend(dev); pm_runtime_set_autosuspend_delay(dev, DWC3_DEFAULT_AUTOSUSPEND_DELAY); pm_runtime_enable(dev); + pm_suspend_ignore_children(dev, true); ret = pm_runtime_get_sync(dev); if (ret < 0) goto err1; @@ -1292,15 +1293,27 @@ static int dwc3_remove(struct platform_device *pdev) static int dwc3_suspend_common(struct dwc3 *dwc) { unsigned long flags; + int ret; switch (dwc->dr_mode) { case USB_DR_MODE_PERIPHERAL: + spin_lock_irqsave(&dwc->lock, flags); + dwc3_gadget_suspend(dwc); + spin_unlock_irqrestore(&dwc->lock, flags); + break; case USB_DR_MODE_OTG: + ret = dwc3_host_suspend(dwc); + if (ret) + return ret; + spin_lock_irqsave(&dwc->lock, flags); dwc3_gadget_suspend(dwc); spin_unlock_irqrestore(&dwc->lock, flags); break; case USB_DR_MODE_HOST: + ret = dwc3_host_suspend(dwc); + if (ret) + return ret; default: /* do nothing */ break; @@ -1322,12 +1335,23 @@ static int dwc3_resume_common(struct dwc3 *dwc) switch (dwc->dr_mode) { case USB_DR_MODE_PERIPHERAL: + spin_lock_irqsave(&dwc->lock, flags); + dwc3_gadget_resume(dwc); + spin_unlock_irqrestore(&dwc->lock, flags); + break; case USB_DR_MODE_OTG: + ret = dwc3_host_resume(dwc); + if (ret) + return ret; + spin_lock_irqsave(&dwc->lock, flags); dwc3_gadget_resume(dwc); spin_unlock_irqrestore(&dwc->lock, flags); - /* FALLTHROUGH */ + break; case USB_DR_MODE_HOST: + ret = dwc3_host_resume(dwc); + if (ret) + return ret; default: /* do nothing */ break; diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index ea910ac..9b5a4eb 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -1193,11 +1193,18 @@ static inline bool dwc3_is_usb31(struct dwc3 *dwc) #if IS_ENABLED(CONFIG_USB_DWC3_HOST) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE) int dwc3_host_init(struct dwc3 *dwc); void dwc3_host_exit(struct dwc3 *dwc); +int dwc3_host_suspend(struct dwc3 *dwc); +int dwc3_host_resume(struct dwc3 *dwc); #else static inline int dwc3_host_init(struct dwc3 *dwc) { return 0; } static inline void dwc3_host_exit(struct dwc3 *dwc) { } + +static inline int dwc3_host_suspend(struct dwc3 *dwc) +{ return 0; } +static inline int dwc3_host_resume(struct dwc3 *dwc) +{ return 0; } #endif #if IS_ENABLED(CONFIG_USB_DWC3_GADGET) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE) diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index 76f0b0d..3fa4414 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -16,6 +16,7 @@ */ #include <linux/platform_device.h> +#include <linux/pm_runtime.h> #include "core.h" @@ -151,3 +152,17 @@ void dwc3_host_exit(struct dwc3 *dwc) dev_name(dwc->dev)); platform_device_unregister(dwc->xhci); } + +int dwc3_host_suspend(struct dwc3 *dwc) +{ + struct device *xhci = &dwc->xhci->dev; + + return pm_runtime_suspend(xhci); +} + +int dwc3_host_resume(struct dwc3 *dwc) +{ + struct device *xhci = &dwc->xhci->dev; + + return pm_runtime_resume(xhci); +} -- 1.7.9.5

6 years, 9 months

next-20170724 build: 1 failures 4 warnings (next-20170724)

by Build bot for Mark Brown

Tree/Branch: next-20170724 Git describe: next-20170724 Commit: 047a0f692a Add linux-next specific files for 20170724 Build Time: 0 min 11 sec Passed: 6 / 7 ( 85.71 %) Failed: 1 / 7 ( 14.29 %) Errors: 5 Warnings: 4 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1685:8: error: unknown type name 'irqreturn_t' ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1694:9: error: 'IRQ_HANDLED' undeclared (first use in this function) ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1697:8: error: unknown type name 'irqreturn_t' ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1706:9: error: 'IRQ_HANDLED' undeclared (first use in this function) ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:2475:8: error: implicit declaration of function 'devm_request_irq' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 4 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 5 1 ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:2475:8: error: implicit declaration of function 'devm_request_irq' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1706:9: error: 'IRQ_HANDLED' undeclared (first use in this function) 1 ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1697:8: error: unknown type name 'irqreturn_t' 1 ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1694:9: error: 'IRQ_HANDLED' undeclared (first use in this function) 1 ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1685:8: error: unknown type name 'irqreturn_t' Warnings Summary: 4 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1707:1: warning: control reaches end of non-void function [-Wreturn-type] 1 ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1695:1: warning: control reaches end of non-void function [-Wreturn-type] 1 ../drivers/mtd/mtdswap.c:1317:17: warning: unused variable 'dev' [-Wunused-variable] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 5 errors, 4 warnings, 0 section mismatches Errors: ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1685:8: error: unknown type name 'irqreturn_t' ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1694:9: error: 'IRQ_HANDLED' undeclared (first use in this function) ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1697:8: error: unknown type name 'irqreturn_t' ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1706:9: error: 'IRQ_HANDLED' undeclared (first use in this function) ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:2475:8: error: implicit declaration of function 'devm_request_irq' [-Werror=implicit-function-declaration] Warnings: ../drivers/mtd/mtdswap.c:1317:17: warning: unused variable 'dev' [-Wunused-variable] ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1695:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/ethernet/mediatek/mtk_eth_soc.c:1707:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig

6 years, 9 months

v4.13-rc2 build: 0 failures 1 warnings (v4.13-rc2)

by Build bot for Mark Brown

Tree/Branch: v4.13-rc2 Git describe: v4.13-rc2 Commit: 520eccdfe1 Linux 4.13-rc2 Build Time: 0 min 10 sec Passed: 7 / 7 (100.00 %) Failed: 0 / 7 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/media/imx/imx-media-of.c:216:4: warning: 'remote_np' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

6 years, 9 months

Re: Re: [agl-discussions] About LTP Test Issue

by Cai, Song

Hello, I also meet some problem when execute LTP geneve testing. Hope for your help or advices. This case builds geneve tunnel between server and client firstly, then execute netstress test. The geneve tunnel contains ipv4 and ipv6 two categories. The case works fine under ipv4, but ipv6 failed that the server and client can’t ping each other. I have checked the module and driver, both of them are OK. The command of building tunnel executes correctly. I also check the route, it is fine. Does anyone have any advices? The server and client are connected directly, without switch. DB410c system info： Linux version 4.4.38+linaro iproute：iproute2-4.4.0 The network env as follows: l Server (hostname: debian): eth0: link/ether 74:27:ea:1a:e5:63 inet 10.0.0.1/24 inet6 fd00:1:1:1::1/64 scope global l DB410c (hostname: dragonboard-410c): eth1: link/ether 00:0e:c6:c3:23:d5 inet 10.0.0.2/24 inet6 fd00:1:1:1::2/64 The test case env as follows： export TST_USE_SSH=1 export LTP_RSH="ssh -n -q" export RHOST="debian" export LHOST="dragonboard-410c" export PASSWD=root export RHOST_IFACES=eth0 export LHOST_IFACES=eth1 export IPV4_NETWORK="10.0.0" export RHOST_IPV4_HOST=1 export LHOST_IPV4_HOST=2 export IPV6_NETWORK="fd00:1:1:1:" export RHOST_IPV6_HOST="1" export LHOST_IPV6_HOST="2" export LTP_TIMEOUT_MUL=100 export RHOST_HWADDRS="74:27:ea:1a:e5:63" export LHOST_HWADDRS="00:0e:c6:c3:23:d5" The failed log: geneve01 1 TINFO: the same VNI must work geneve01 1 TINFO: setup local geneve with 'id 0xFFFFFE remote fd00:1:1:1::1' local: ip li add ltp_v0 type geneve id 0xFFFFFE remote fd00:1:1:1::1 geneve01 1 TINFO: setup rhost geneve with 'id 0xFFFFFE remote fd00:1:1:1::2' remote: ip li add ltp_v0 type geneve id 0xFFFFFE remote fd00:1:1:1::2 local : ip addr add 192.168.124.1/24 dev ltp_v0 remote: ip addr add 192.168.124.2/24 dev ltp_v0 geneve01 1 TINFO: run server 'netstress -R 5 -g 9117' geneve01 1 TINFO: check that server port in 'LISTEN' state geneve01 1 TINFO: run client 'netstress -l -H 192.168.124.2 -a 2 -r 100 -d res_ipv4 -g 9117' tst_test.c:847: INFO: Timeout per run is 8h 20m 00s netstress.c:692: INFO: connection: addr '192.168.124.2', port '9117' netstress.c:693: INFO: client max req: 100 netstress.c:694: INFO: clients num: 2 netstress.c:695: INFO: client msg size: 32 netstress.c:696: INFO: server msg size: 128 netstress.c:656: INFO: set '/proc/sys/net/ipv4/tcp_tw_reuse' to '1' netstress.c:718: INFO: TCP client is using old TCP API. netstress.c:620: INFO: '/proc/sys/net/ipv4/tcp_fastopen' is 1 netstress.c:369: INFO: Running the test over IPv4 safe_net.c:216: BROK: netstress.c:241: connect(4, 192.168.124.2:9117, 16) failed: EHOSTUNREACH safe_net.c:216: BROK: netstress.c:241: connect(3, 192.168.124.2:9117, 16) failed: EHOSTUNREACH netstress.c:150: INFO: unset '/proc/sys/net/ipv4/tcp_tw_reuse' back to '0' Thanks. -------------------------------------------------- B.R. Cai Song --------------------------------------------------

6 years, 9 months

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linaro-kernel July 2017