search for: soft_reset

..."backend_domname": "vtpm01", "devid": 0, "uuid": "163088d1-1565-49a0-8e0b-64dfc62460bc" } ], "on_reboot": "restart", "on_soft_reset": "soft_reset" } } ] ======================================================= And then: ============== "virsh dumpxml centos7.0" ============== <domain type='xen' id='3'> <name>centos7.0</name> <uuid>feef6cac-8148-4040...

..._create_file("log_buf", 0444, mdev->dbg_dir, mdev, &log_buf_ops); - debugfs_create_file("smpt", 0444, mdev->dbg_dir, - mdev, &smpt_file_ops); + debugfs_create_file("smpt", 0444, mdev->dbg_dir, mdev, &smpt_file_ops); - debugfs_create_file("soft_reset", 0444, mdev->dbg_dir, - mdev, &soft_reset_ops); + debugfs_create_file("soft_reset", 0444, mdev->dbg_dir, mdev, + &soft_reset_ops); - debugfs_create_file("post_code", 0444, mdev->dbg_dir, - mdev, &post_code_ops); + debugfs_create_file("po...

...inode *inode, struct file *file) +{ + return single_release(inode, file); +} + +static const struct file_operations smpt_file_ops = { + .owner = THIS_MODULE, + .open = mic_smpt_debug_open, + .read = seq_read, + .llseek = seq_lseek, + .release = mic_smpt_debug_release +}; + +static int mic_soft_reset_show(struct seq_file *s, void *pos) +{ + struct mic_device *mdev = s->private; + + mic_stop(mdev, true); + return 0; +} + +static int mic_soft_reset_debug_open(struct inode *inode, struct file *file) +{ + return single_open(file, mic_soft_reset_show, inode->i_private); +} + +static int mic_so...

...int txqueue) { struct cpmac_priv *priv = netdev_priv(dev); diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c index 707d5eb480ce..84d755caeb7c 100644 --- a/drivers/net/ethernet/ti/cpsw_priv.c +++ b/drivers/net/ethernet/ti/cpsw_priv.c @@ -272,7 +272,7 @@ void soft_reset(const char *module, void __iomem *reg) WARN(readl_relaxed(reg) & 1, "failed to soft-reset %s\n", module); } -void cpsw_ndo_tx_timeout(struct net_device *ndev) +void cpsw_ndo_tx_timeout(struct net_device *ndev, int txqueue) { struct cpsw_priv *priv = netdev_priv(ndev); struct...

Sorry about the churn, v10 was based on net - not on net-next by mistake. A bunch of drivers want to know which tx queue triggered a timeout, and virtio wants to do the same. We actually have the info to hand, let's just pass it on to drivers. Note: tested with an experimental virtio patch by Julio. That patch itself isn't ready yet though, so not included. Other drivers compiled only.

Sorry about the churn, v10 was based on net - not on net-next by mistake. A bunch of drivers want to know which tx queue triggered a timeout, and virtio wants to do the same. We actually have the info to hand, let's just pass it on to drivers. Note: tested with an experimental virtio patch by Julio. That patch itself isn't ready yet though, so not included. Other drivers compiled only.

Yet another forward declaration I missed. Hopfully the last one ... A bunch of drivers want to know which tx queue triggered a timeout, and virtio wants to do the same. We actually have the info to hand, let's just pass it on to drivers. Note: tested with an experimental virtio patch by Julio. That patch itself isn't ready yet though, so not included. Other drivers compiled only.

A bunch of drivers want to know which tx queue triggered a timeout, and virtio wants to do the same. We actually have the info to hand, let's just pass it on to drivers. Note: tested with an experimental virtio patch by Julio. That patch itself isn't ready yet though, so not included. Other drivers compiled only. Michael S. Tsirkin (3): netdev: pass the stuck queue to the timeout

A bunch of drivers want to know which tx queue triggered a timeout, and virtio wants to do the same. We actually have the info to hand, let's just pass it on to drivers. Note: tested with an experimental virtio patch by Julio. That patch itself isn't ready yet though, so not included. Other drivers compiled only. Michael S. Tsirkin (3): netdev: pass the stuck queue to the timeout

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

...lease(struct inode *inode, struct file *file) +{ + return single_release(inode, file); +} + +static const struct file_operations smpt_file_ops = { + .owner = THIS_MODULE, + .open = smpt_debug_open, + .read = seq_read, + .llseek = seq_lseek, + .release = smpt_debug_release +}; + +static int soft_reset_seq_show(struct seq_file *s, void *pos) +{ + struct mic_device *mdev = s->private; + + mic_stop(mdev, true); + return 0; +} + +static int soft_reset_debug_open(struct inode *inode, struct file *file) +{ + return single_open(file, soft_reset_seq_show, inode->i_private); +} + +static int soft_r...

...v); > > > > diff --git a/drivers/net/ethernet/ti/cpsw_priv.c b/drivers/net/ethernet/ti/cpsw_priv.c > > index b833cc1d188c..4205c52ea86b 100644 > > --- a/drivers/net/ethernet/ti/cpsw_priv.c > > +++ b/drivers/net/ethernet/ti/cpsw_priv.c > > @@ -272,7 +272,7 @@ void soft_reset(const char *module, void __iomem *reg) > > WARN(readl_relaxed(reg) & 1, "failed to soft-reset %s\n", module); > > } > > > > -void cpsw_ndo_tx_timeout(struct net_device *ndev) > > +void cpsw_ndo_tx_timeout(struct net_device *ndev, unsigned int txque...

This series add two important features. One of them changes the .ndo_tx_timeout to include an extra parameter to identify the stuck queue. Many drivers are using a nester loop to identify which queue is stooped/stucked. This is a redundant work since dev_watchdog is doing exactly the same thing. This is so interesting for other drivers to in terms of code optimization. The second part (second

This series add two important features. One of them changes the .ndo_tx_timeout to include an extra parameter to identify the stuck queue. Many drivers are using a nester loop to identify which queue is stooped/stucked. This is a redundant work since dev_watchdog is doing exactly the same thing. This is so interesting for other drivers to in terms of code optimization. The second part (second

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

ChangeLog: ========= v2 => v3: a) Patch 1 data structure cleanups, header file include cleanups, IDA interface reuse and switching to device_create_with_groups(..) as per feedback from Greg Kroah-Hartman. b) Patch 7 signal documentation, sleep workaround removal and sysfs access API cleanups as per feedback from Michael S. Tsirkin. v1 => v2: @ http://lwn.net/Articles/563131/ a)

An Intel MIC X100 device is a PCIe form factor add-in coprocessor card based on the Intel Many Integrated Core (MIC) architecture that runs a Linux OS. It is a PCIe endpoint in a platform and therefore implements the three required standard address spaces i.e. configuration, memory and I/O. The host OS loads a device driver as is typical for PCIe devices. The card itself runs a bootstrap after

An Intel MIC X100 device is a PCIe form factor add-in coprocessor card based on the Intel Many Integrated Core (MIC) architecture that runs a Linux OS. It is a PCIe endpoint in a platform and therefore implements the three required standard address spaces i.e. configuration, memory and I/O. The host OS loads a device driver as is typical for PCIe devices. The card itself runs a bootstrap after

ChangeLog: ========= v1 => v2: a) License wording cleanup, sysfs ABI documentation, patch 1 refactoring into 3 smaller patches and function renames, as per feedback from Greg Kroah-Hartman. b) Use VRINGH infrastructure for accessing virtio rings from the host in patch 5, as per feedback from Michael S. Tsirkin. v1: Initial post @ https://lkml.org/lkml/2013/7/24/810 Description: