search for: free_msi_irqs

..._ENTRY_UPPER_ADDR); writel(msg->data, base + PCI_MSIX_ENTRY_DATA); } else { - struct pci_dev *dev = entry->dev; int pos = dev->msi_cap; u16 msgctl; @@ -357,14 +380,34 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg) __write_msi_msg(entry, msg); } -static void free_msi_irqs(struct pci_dev *dev) +static void free_msi_sysfs(struct pci_dev *dev) { - struct msi_desc *entry, *tmp; struct attribute **msi_attrs; struct device_attribute *dev_attr; int count = 0; - list_for_each_entry(entry, &dev->msi_list, list) { + if (dev->msi_irq_groups) { + sysfs_remov...

...+ PCI_MSIX_ENTRY_DATA); > } else { > - struct pci_dev *dev = entry->dev; > int pos = dev->msi_cap; > u16 msgctl; > > @@ -357,14 +380,34 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg) > __write_msi_msg(entry, msg); > } > > -static void free_msi_irqs(struct pci_dev *dev) > +static void free_msi_sysfs(struct pci_dev *dev) > { > - struct msi_desc *entry, *tmp; > struct attribute **msi_attrs; > struct device_attribute *dev_attr; > int count = 0; > > - list_for_each_entry(entry, &dev->msi_list, list) { > +...

...+ PCI_MSIX_ENTRY_DATA); > } else { > - struct pci_dev *dev = entry->dev; > int pos = dev->msi_cap; > u16 msgctl; > > @@ -357,14 +380,34 @@ void write_msi_msg(unsigned int irq, struct msi_msg *msg) > __write_msi_msg(entry, msg); > } > > -static void free_msi_irqs(struct pci_dev *dev) > +static void free_msi_sysfs(struct pci_dev *dev) > { > - struct msi_desc *entry, *tmp; > struct attribute **msi_attrs; > struct device_attribute *dev_attr; > int count = 0; > > - list_for_each_entry(entry, &dev->msi_list, list) { > +...

...msi_write_message) > + return; > + msi->ops->msi_write_message(entry, msg); > +} > + > +void write_msi_msg(unsigned int irq, struct msi_msg *msg) > +{ > + struct msi_desc *entry = irq_get_msi_desc(irq); > + > + __write_msi_msg(entry, msg); > +} > + > +void free_msi_irqs(struct msi_irqs *msi) > +{ > + struct msi_desc *entry, *tmp; > + > + list_for_each_entry(entry, &msi->msi_list, list) { > + int i, nvec; > + if (!entry->irq) > + continue; > + if (entry->nvec_used) > + nvec = entry->nvec_used; > + else > +...

...msi_write_message) > + return; > + msi->ops->msi_write_message(entry, msg); > +} > + > +void write_msi_msg(unsigned int irq, struct msi_msg *msg) > +{ > + struct msi_desc *entry = irq_get_msi_desc(irq); > + > + __write_msi_msg(entry, msg); > +} > + > +void free_msi_irqs(struct msi_irqs *msi) > +{ > + struct msi_desc *entry, *tmp; > + > + list_for_each_entry(entry, &msi->msi_list, list) { > + int i, nvec; > + if (!entry->irq) > + continue; > + if (entry->nvec_used) > + nvec = entry->nvec_used; > + else > +...

Hi all, The series is a draft of generic MSI driver that supports PCI and Non-PCI device which have MSI capability. If you're not interested it, sorry for the noise. The series is based on Linux-3.16-rc1. MSI was introduced in PCI Spec 2.2. Currently, kernel MSI driver codes are bonding with PCI device. Because MSI has a lot advantages in design. More and more non-PCI devices want to use

Hi all, The series is a draft of generic MSI driver that supports PCI and Non-PCI device which have MSI capability. If you're not interested it, sorry for the noise. The series is based on Linux-3.16-rc1. MSI was introduced in PCI Spec 2.2. Currently, kernel MSI driver codes are bonding with PCI device. Because MSI has a lot advantages in design. More and more non-PCI devices want to use

...y->msi; + + if (!msi || !msi->ops || !msi->ops->msi_write_message) + return; + msi->ops->msi_write_message(entry, msg); +} + +void write_msi_msg(unsigned int irq, struct msi_msg *msg) +{ + struct msi_desc *entry = irq_get_msi_desc(irq); + + __write_msi_msg(entry, msg); +} + +void free_msi_irqs(struct msi_irqs *msi) +{ + struct msi_desc *entry, *tmp; + + list_for_each_entry(entry, &msi->msi_list, list) { + int i, nvec; + if (!entry->irq) + continue; + if (entry->nvec_used) + nvec = entry->nvec_used; + else + nvec = 1 << entry->msi_attrib.multiple; + for...

...ss [ 321.354715] CPU 0 [ 321.354718] Modules linked in: bnx2 lp parport xen_netfront xen_pcifront xen_blkfront [ 321.354736] [ 321.354740] Pid: 711, comm: ifconfig Not tainted 2.6.37-020637-generic #201101050908 / [ 321.354747] RIP: e030:[<ffffffff81300d7b>] [<ffffffff81300d7b>] free_msi_irqs+0x8b/0x130 [ 321.354764] RSP: e02b:ffff880003447c58 EFLAGS: 00010286 [ 321.354769] RAX: ffff88003e018000 RBX: 0000000000000000 RCX: ffff88003dc00680 [ 321.354776] RDX: 0000000000000000 RSI: 00000000000000ff RDI: ffff88003dc00470 [ 321.354784] RBP: ffff880003447c88 R08: 0000000000000000 R09: 00...

We ignore the err of requesting config interrupt, fix this. Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <lingshan.zhu at intel.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vdpa/ifcvf/ifcvf_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c

We ignore the err of requesting config interrupt, fix this. Fixes: e7991f376a4d ("ifcvf: implement config interrupt in IFCVF") Cc: Zhu Lingshan <lingshan.zhu at intel.com> Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vdpa/ifcvf/ifcvf_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c