search for: e67acd1

Displaying 3 results from an estimated 3 matches for "e67acd1".

2014 Jul 26
0
[RFC PATCH 01/11] PCI/MSI: Use pci_dev->msi_cap instead of msi_desc->msi_attrib.pos
...} - pci_read_config_word(pdev, desc->msi_attrib.pos+PCI_MSI_FLAGS, + pci_read_config_word(pdev, pdev->msi_cap + PCI_MSI_FLAGS, &msg_ctr); msgvec = (msg_ctr&PCI_MSI_FLAGS_QSIZE) >> 4; if (msgvec == 0) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 5a40516..e67acd1 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -595,7 +595,6 @@ static struct msi_desc *msi_setup_entry(struct pci_dev *dev) entry->msi_attrib.entry_nr = 0; entry->msi_attrib.maskbit = !!(control & PCI_MSI_FLAGS_MASKBIT); entry->msi_attrib.default_irq = dev->irq; /*...
2014 Jul 26
20
[RFC PATCH 00/11] Refactor MSI to support Non-PCI device
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
2014 Jul 26
20
[RFC PATCH 00/11] Refactor MSI to support Non-PCI device
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