February 2018 - Linux-stable-mirror

Patch "xen-netfront: enable device after manual module load" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xen-netfront: enable device after manual module load to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: xen-netfront-enable-device-after-manual-module-load.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Eduardo Otubo <otubo(a)redhat.com> Date: Fri, 5 Jan 2018 09:42:16 +0100 Subject: xen-netfront: enable device after manual module load From: Eduardo Otubo <otubo(a)redhat.com> [ Upstream commit b707fda2df4070785d0fa8a278aa13944c5f51f8 ] When loading the module after unloading it, the network interface would not be enabled and thus wouldn't have a backend counterpart and unable to be used by the guest. The guest would face errors like: [root@guest ~]# ethtool -i eth0 Cannot get driver information: No such device [root@guest ~]# ifconfig eth0 eth0: error fetching interface information: Device not found This patch initializes the state of the netfront device whenever it is loaded manually, this state would communicate the netback to create its device and establish the connection between them. Signed-off-by: Eduardo Otubo <otubo(a)redhat.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/xen-netfront.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1331,6 +1331,7 @@ static struct net_device *xennet_create_ netif_carrier_off(netdev); + xenbus_switch_state(dev, XenbusStateInitialising); return netdev; exit: Patches currently in stable-queue which might be from otubo(a)redhat.com are queue-4.4/xen-netfront-enable-device-after-manual-module-load.patch

6 years, 10 months

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Patch "xfs: quota: check result of register_shrinker()" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xfs: quota: check result of register_shrinker() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: xfs-quota-check-result-of-register_shrinker.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Aliaksei Karaliou <akaraliou.dev(a)gmail.com> Date: Thu, 21 Dec 2017 13:18:26 -0800 Subject: xfs: quota: check result of register_shrinker() From: Aliaksei Karaliou <akaraliou.dev(a)gmail.com> [ Upstream commit 3a3882ff26fbdbaf5f7e13f6a0bccfbf7121041d ] xfs_qm_init_quotainfo() does not check result of register_shrinker() which was tagged as __must_check recently, reported by sparse. Signed-off-by: Aliaksei Karaliou <akaraliou.dev(a)gmail.com> [darrick: move xfs_qm_destroy_quotainos nearer xfs_qm_init_quotainos] Reviewed-by: Darrick J. Wong <darrick.wong(a)oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/xfs/xfs_qm.c | 45 +++++++++++++++++++++++++++++---------------- 1 file changed, 29 insertions(+), 16 deletions(-) --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -47,7 +47,7 @@ STATIC int xfs_qm_init_quotainos(xfs_mount_t *); STATIC int xfs_qm_init_quotainfo(xfs_mount_t *); - +STATIC void xfs_qm_destroy_quotainos(xfs_quotainfo_t *qi); STATIC void xfs_qm_dqfree_one(struct xfs_dquot *dqp); /* * We use the batch lookup interface to iterate over the dquots as it @@ -660,9 +660,17 @@ xfs_qm_init_quotainfo( qinf->qi_shrinker.scan_objects = xfs_qm_shrink_scan; qinf->qi_shrinker.seeks = DEFAULT_SEEKS; qinf->qi_shrinker.flags = SHRINKER_NUMA_AWARE; - register_shrinker(&qinf->qi_shrinker); + + error = register_shrinker(&qinf->qi_shrinker); + if (error) + goto out_free_inos; + return 0; +out_free_inos: + mutex_destroy(&qinf->qi_quotaofflock); + mutex_destroy(&qinf->qi_tree_lock); + xfs_qm_destroy_quotainos(qinf); out_free_lru: list_lru_destroy(&qinf->qi_lru); out_free_qinf: @@ -671,7 +679,6 @@ out_free_qinf: return error; } - /* * Gets called when unmounting a filesystem or when all quotas get * turned off. @@ -688,19 +695,7 @@ xfs_qm_destroy_quotainfo( unregister_shrinker(&qi->qi_shrinker); list_lru_destroy(&qi->qi_lru); - - if (qi->qi_uquotaip) { - IRELE(qi->qi_uquotaip); - qi->qi_uquotaip = NULL; /* paranoia */ - } - if (qi->qi_gquotaip) { - IRELE(qi->qi_gquotaip); - qi->qi_gquotaip = NULL; - } - if (qi->qi_pquotaip) { - IRELE(qi->qi_pquotaip); - qi->qi_pquotaip = NULL; - } + xfs_qm_destroy_quotainos(qi); mutex_destroy(&qi->qi_tree_lock); mutex_destroy(&qi->qi_quotaofflock); kmem_free(qi); @@ -1563,6 +1558,24 @@ error_rele: } STATIC void +xfs_qm_destroy_quotainos( + xfs_quotainfo_t *qi) +{ + if (qi->qi_uquotaip) { + IRELE(qi->qi_uquotaip); + qi->qi_uquotaip = NULL; /* paranoia */ + } + if (qi->qi_gquotaip) { + IRELE(qi->qi_gquotaip); + qi->qi_gquotaip = NULL; + } + if (qi->qi_pquotaip) { + IRELE(qi->qi_pquotaip); + qi->qi_pquotaip = NULL; + } +} + +STATIC void xfs_qm_dqfree_one( struct xfs_dquot *dqp) { Patches currently in stable-queue which might be from akaraliou.dev(a)gmail.com are queue-4.4/xfs-quota-fix-missed-destroy-of-qi_tree_lock.patch queue-4.4/xfs-quota-check-result-of-register_shrinker.patch

6 years, 10 months

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Patch "xen/gntdev: Fix partial gntdev_mmap() cleanup" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xen/gntdev: Fix partial gntdev_mmap() cleanup to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: xen-gntdev-fix-partial-gntdev_mmap-cleanup.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Ross Lagerwall <ross.lagerwall(a)citrix.com> Date: Tue, 9 Jan 2018 12:10:22 +0000 Subject: xen/gntdev: Fix partial gntdev_mmap() cleanup From: Ross Lagerwall <ross.lagerwall(a)citrix.com> [ Upstream commit cf2acf66ad43abb39735568f55e1f85f9844e990 ] When cleaning up after a partially successful gntdev_mmap(), unmap the successfully mapped grant pages otherwise Xen will kill the domain if in debug mode (Attempt to implicitly unmap a granted PTE) or Linux will kill the process and emit "BUG: Bad page map in process" if Xen is in release mode. This is only needed when use_ptemod is true because gntdev_put_map() will unmap grant pages itself when use_ptemod is false. Signed-off-by: Ross Lagerwall <ross.lagerwall(a)citrix.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/xen/gntdev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -874,8 +874,10 @@ unlock_out: out_unlock_put: mutex_unlock(&priv->lock); out_put_map: - if (use_ptemod) + if (use_ptemod) { map->vma = NULL; + unmap_grant_pages(map, 0, map->count); + } gntdev_put_map(priv, map); return err; } Patches currently in stable-queue which might be from ross.lagerwall(a)citrix.com are queue-4.4/xen-gntdev-fix-off-by-one-error-when-unmapping-with-holes.patch queue-4.4/xen-gntdev-fix-partial-gntdev_mmap-cleanup.patch

6 years, 10 months

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Patch "xen/gntdev: Fix off-by-one error when unmapping with holes" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xen/gntdev: Fix off-by-one error when unmapping with holes to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: xen-gntdev-fix-off-by-one-error-when-unmapping-with-holes.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Ross Lagerwall <ross.lagerwall(a)citrix.com> Date: Tue, 9 Jan 2018 12:10:21 +0000 Subject: xen/gntdev: Fix off-by-one error when unmapping with holes From: Ross Lagerwall <ross.lagerwall(a)citrix.com> [ Upstream commit 951a010233625b77cde3430b4b8785a9a22968d1 ] If the requested range has a hole, the calculation of the number of pages to unmap is off by one. Fix it. Signed-off-by: Ross Lagerwall <ross.lagerwall(a)citrix.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/xen/gntdev.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/xen/gntdev.c +++ b/drivers/xen/gntdev.c @@ -378,10 +378,8 @@ static int unmap_grant_pages(struct gran } range = 0; while (range < pages) { - if (map->unmap_ops[offset+range].handle == -1) { - range--; + if (map->unmap_ops[offset+range].handle == -1) break; - } range++; } err = __unmap_grant_pages(map, offset, range); Patches currently in stable-queue which might be from ross.lagerwall(a)citrix.com are queue-4.4/xen-gntdev-fix-off-by-one-error-when-unmapping-with-holes.patch queue-4.4/xen-gntdev-fix-partial-gntdev_mmap-cleanup.patch

6 years, 10 months

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Patch "tg3: Enable PHY reset in MTU change path for 5720" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tg3: Enable PHY reset in MTU change path for 5720 to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: tg3-enable-phy-reset-in-mtu-change-path-for-5720.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Siva Reddy Kallam <siva.kallam(a)broadcom.com> Date: Fri, 22 Dec 2017 16:05:29 +0530 Subject: tg3: Enable PHY reset in MTU change path for 5720 From: Siva Reddy Kallam <siva.kallam(a)broadcom.com> [ Upstream commit e60ee41aaf898584205a6af5c996860d0fe6a836 ] A customer noticed RX path hang when MTU is changed on the fly while running heavy traffic with NCSI enabled for 5717 and 5719. Since 5720 belongs to same ASIC family, we observed same issue and same fix could solve this problem for 5720. Signed-off-by: Siva Reddy Kallam <siva.kallam(a)broadcom.com> Signed-off-by: Michael Chan <michael.chan(a)broadcom.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/broadcom/tg3.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -14240,7 +14240,8 @@ static int tg3_change_mtu(struct net_dev */ if (tg3_asic_rev(tp) == ASIC_REV_57766 || tg3_asic_rev(tp) == ASIC_REV_5717 || - tg3_asic_rev(tp) == ASIC_REV_5719) + tg3_asic_rev(tp) == ASIC_REV_5719 || + tg3_asic_rev(tp) == ASIC_REV_5720) reset_phy = true; err = tg3_restart_hw(tp, reset_phy); Patches currently in stable-queue which might be from siva.kallam(a)broadcom.com are queue-4.4/tg3-enable-phy-reset-in-mtu-change-path-for-5720.patch queue-4.4/tg3-add-workaround-to-restrict-5762-mrrs-to-2048.patch

6 years, 10 months

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Patch "tg3: Add workaround to restrict 5762 MRRS to 2048" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tg3: Add workaround to restrict 5762 MRRS to 2048 to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: tg3-add-workaround-to-restrict-5762-mrrs-to-2048.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Siva Reddy Kallam <siva.kallam(a)broadcom.com> Date: Fri, 22 Dec 2017 16:05:28 +0530 Subject: tg3: Add workaround to restrict 5762 MRRS to 2048 From: Siva Reddy Kallam <siva.kallam(a)broadcom.com> [ Upstream commit 4419bb1cedcda0272e1dc410345c5a1d1da0e367 ] One of AMD based server with 5762 hangs with jumbo frame traffic. This AMD platform has southbridge limitation which is restricting MRRS to 4000. As a work around, driver to restricts the MRRS to 2048 for this particular 5762 NX1 card. Signed-off-by: Siva Reddy Kallam <siva.kallam(a)broadcom.com> Signed-off-by: Michael Chan <michael.chan(a)broadcom.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/broadcom/tg3.c | 10 ++++++++++ drivers/net/ethernet/broadcom/tg3.h | 4 ++++ 2 files changed, 14 insertions(+) --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -10051,6 +10051,16 @@ static int tg3_reset_hw(struct tg3 *tp, tw32(GRC_MODE, tp->grc_mode | val); + /* On one of the AMD platform, MRRS is restricted to 4000 because of + * south bridge limitation. As a workaround, Driver is setting MRRS + * to 2048 instead of default 4096. + */ + if (tp->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL && + tp->pdev->subsystem_device == TG3PCI_SUBDEVICE_ID_DELL_5762) { + val = tr32(TG3PCI_DEV_STATUS_CTRL) & ~MAX_READ_REQ_MASK; + tw32(TG3PCI_DEV_STATUS_CTRL, val | MAX_READ_REQ_SIZE_2048); + } + /* Setup the timer prescalar register. Clock is always 66Mhz. */ val = tr32(GRC_MISC_CFG); val &= ~0xff; --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -95,6 +95,7 @@ #define TG3PCI_SUBDEVICE_ID_DELL_JAGUAR 0x0106 #define TG3PCI_SUBDEVICE_ID_DELL_MERLOT 0x0109 #define TG3PCI_SUBDEVICE_ID_DELL_SLIM_MERLOT 0x010a +#define TG3PCI_SUBDEVICE_ID_DELL_5762 0x07f0 #define TG3PCI_SUBVENDOR_ID_COMPAQ PCI_VENDOR_ID_COMPAQ #define TG3PCI_SUBDEVICE_ID_COMPAQ_BANSHEE 0x007c #define TG3PCI_SUBDEVICE_ID_COMPAQ_BANSHEE_2 0x009a @@ -280,6 +281,9 @@ #define TG3PCI_STD_RING_PROD_IDX 0x00000098 /* 64-bit */ #define TG3PCI_RCV_RET_RING_CON_IDX 0x000000a0 /* 64-bit */ /* 0xa8 --> 0xb8 unused */ +#define TG3PCI_DEV_STATUS_CTRL 0x000000b4 +#define MAX_READ_REQ_SIZE_2048 0x00004000 +#define MAX_READ_REQ_MASK 0x00007000 #define TG3PCI_DUAL_MAC_CTRL 0x000000b8 #define DUAL_MAC_CTRL_CH_MASK 0x00000003 #define DUAL_MAC_CTRL_ID 0x00000004 Patches currently in stable-queue which might be from siva.kallam(a)broadcom.com are queue-4.4/tg3-enable-phy-reset-in-mtu-change-path-for-5720.patch queue-4.4/tg3-add-workaround-to-restrict-5762-mrrs-to-2048.patch

6 years, 10 months

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Patch "spi: atmel: fixed spin_lock usage inside atmel_spi_remove" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled spi: atmel: fixed spin_lock usage inside atmel_spi_remove to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: spi-atmel-fixed-spin_lock-usage-inside-atmel_spi_remove.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Radu Pirea <radu.pirea(a)microchip.com> Date: Fri, 15 Dec 2017 17:40:17 +0200 Subject: spi: atmel: fixed spin_lock usage inside atmel_spi_remove From: Radu Pirea <radu.pirea(a)microchip.com> [ Upstream commit 66e900a3d225575c8b48b59ae1fe74bb6e5a65cc ] The only part of atmel_spi_remove which needs to be atomic is hardware reset. atmel_spi_stop_dma calls dma_terminate_all and this needs interrupts enabled. atmel_spi_release_dma calls dma_release_channel and dma_release_channel locks a mutex inside of spin_lock. So the call of these functions can't be inside a spin_lock. Reported-by: Jia-Ju Bai <baijiaju1990(a)gmail.com> Signed-off-by: Radu Pirea <radu.pirea(a)microchip.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/spi/spi-atmel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -1669,12 +1669,12 @@ static int atmel_spi_remove(struct platf pm_runtime_get_sync(&pdev->dev); /* reset the hardware and block queue progress */ - spin_lock_irq(&as->lock); if (as->use_dma) { atmel_spi_stop_dma(as); atmel_spi_release_dma(as); } + spin_lock_irq(&as->lock); spi_writel(as, CR, SPI_BIT(SWRST)); spi_writel(as, CR, SPI_BIT(SWRST)); /* AT91SAM9263 Rev B workaround */ spi_readl(as, SR); Patches currently in stable-queue which might be from radu.pirea(a)microchip.com are queue-4.4/spi-atmel-fixed-spin_lock-usage-inside-atmel_spi_remove.patch

6 years, 10 months

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Patch "SolutionEngine771x: fix Ether platform data" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled SolutionEngine771x: fix Ether platform data to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: solutionengine771x-fix-ether-platform-data.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> Date: Sat, 6 Jan 2018 21:53:26 +0300 Subject: SolutionEngine771x: fix Ether platform data From: Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> [ Upstream commit 195e2addbce09e5afbc766efc1e6567c9ce840d3 ] The 'sh_eth' driver's probe() method would fail on the SolutionEngine7710 board and crash on SolutionEngine7712 board as the platform code is hopelessly behind the driver's platform data -- it passes the PHY address instead of 'struct sh_eth_plat_data *'; pass the latter to the driver in order to fix the bug... Fixes: 71557a37adb5 ("[netdrvr] sh_eth: Add SH7619 support") Signed-off-by: Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/sh/boards/mach-se/770x/setup.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) --- a/arch/sh/boards/mach-se/770x/setup.c +++ b/arch/sh/boards/mach-se/770x/setup.c @@ -8,6 +8,7 @@ */ #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/sh_eth.h> #include <mach-se/mach/se.h> #include <mach-se/mach/mrshpc.h> #include <asm/machvec.h> @@ -114,6 +115,11 @@ static struct platform_device heartbeat_ #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\ defined(CONFIG_CPU_SUBTYPE_SH7712) /* SH771X Ethernet driver */ +static struct sh_eth_plat_data sh_eth_plat = { + .phy = PHY_ID, + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + static struct resource sh_eth0_resources[] = { [0] = { .start = SH_ETH0_BASE, @@ -131,7 +137,7 @@ static struct platform_device sh_eth0_de .name = "sh771x-ether", .id = 0, .dev = { - .platform_data = PHY_ID, + .platform_data = &sh_eth_plat, }, .num_resources = ARRAY_SIZE(sh_eth0_resources), .resource = sh_eth0_resources, @@ -154,7 +160,7 @@ static struct platform_device sh_eth1_de .name = "sh771x-ether", .id = 1, .dev = { - .platform_data = PHY_ID, + .platform_data = &sh_eth_plat, }, .num_resources = ARRAY_SIZE(sh_eth1_resources), .resource = sh_eth1_resources, Patches currently in stable-queue which might be from sergei.shtylyov(a)cogentembedded.com are queue-4.4/solutionengine771x-fix-ether-platform-data.patch

6 years, 10 months

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Patch "sget(): handle failures of register_shrinker()" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sget(): handle failures of register_shrinker() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sget-handle-failures-of-register_shrinker.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Al Viro <viro(a)zeniv.linux.org.uk> Date: Mon, 18 Dec 2017 15:05:07 -0500 Subject: sget(): handle failures of register_shrinker() From: Al Viro <viro(a)zeniv.linux.org.uk> [ Upstream commit 9ee332d99e4d5a97548943b81c54668450ce641b ] Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/super.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/fs/super.c +++ b/fs/super.c @@ -497,7 +497,11 @@ retry: hlist_add_head(&s->s_instances, &type->fs_supers); spin_unlock(&sb_lock); get_filesystem(type); - register_shrinker(&s->s_shrink); + err = register_shrinker(&s->s_shrink); + if (err) { + deactivate_locked_super(s); + s = ERR_PTR(err); + } return s; } Patches currently in stable-queue which might be from viro(a)zeniv.linux.org.uk are queue-4.4/sget-handle-failures-of-register_shrinker.patch

6 years, 10 months

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Patch "scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-storvsc-fix-scsi_cmd-error-assignments-in-storvsc_handle_error.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Wed Feb 28 16:19:30 CET 2018 From: Cathy Avery <cavery(a)redhat.com> Date: Tue, 19 Dec 2017 13:32:48 -0500 Subject: scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error From: Cathy Avery <cavery(a)redhat.com> [ Upstream commit d1b8b2391c24751e44f618fcf86fb55d9a9247fd ] When an I/O is returned with an srb_status of SRB_STATUS_INVALID_LUN which has zero good_bytes it must be assigned an error. Otherwise the I/O will be continuously requeued and will cause a deadlock in the case where disks are being hot added and removed. sd_probe_async will wait forever for its I/O to complete while holding scsi_sd_probe_domain. Also returning the default error of DID_TARGET_FAILURE causes multipath to not retry the I/O resulting in applications receiving I/O errors before a failover can occur. Signed-off-by: Cathy Avery <cavery(a)redhat.com> Signed-off-by: Long Li <longli(a)microsoft.com> Reviewed-by: Stephen Hemminger <stephen(a)networkplumber.org> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/storvsc_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -890,10 +890,11 @@ static void storvsc_handle_error(struct case TEST_UNIT_READY: break; default: - set_host_byte(scmnd, DID_TARGET_FAILURE); + set_host_byte(scmnd, DID_ERROR); } break; case SRB_STATUS_INVALID_LUN: + set_host_byte(scmnd, DID_NO_CONNECT); do_work = true; process_err_fn = storvsc_remove_lun; break; Patches currently in stable-queue which might be from cavery(a)redhat.com are queue-4.4/scsi-storvsc-fix-scsi_cmd-error-assignments-in-storvsc_handle_error.patch

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Linux-stable-mirror February 2018