Searched hist:164265 (Results 1 - 10 of 10) sorted by relevance
| /freebsd-11.0-release/sys/x86/x86/ | ||
| H A D | mptable_pci.c | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| H A D | msi.c | 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| H A D | nexus.c | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| H A D | local_apic.c | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| /freebsd-11.0-release/sys/i386/include/ | ||
| H A D | intr_machdep.h | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| /freebsd-11.0-release/sys/amd64/include/ | ||
| H A D | intr_machdep.h | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| /freebsd-11.0-release/sys/x86/include/ | ||
| H A D | apicvar.h | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| /freebsd-11.0-release/sys/x86/pci/ | ||
| H A D | pci_bus.c | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| /freebsd-11.0-release/sys/conf/ | ||
| H A D | files.amd64 | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
| H A D | files.i386 | diff 164265 Mon Nov 13 22:23:34 MST 2006 jhb MD support for PCI Message Signalled Interrupts on amd64 and i386: - Add a new apic_alloc_vectors() method to the local APIC support code to allocate N contiguous IDT vectors (aligned on a M >= N boundary). This function is used to allocate IDT vectors for a group of MSI messages. - Add MSI and MSI-X PICs. The PIC code here provides methods to manage edge-triggered MSI messages as x86 interrupt sources. In addition to the PIC methods, msi.c also includes methods to allocate and release MSI and MSI-X messages. For x86, we allow for up to 128 different MSI IRQs starting at IRQ 256 (IRQs 0-15 are reserved for ISA IRQs, 16-254 for APIC PCI IRQs, and IRQ 255 is reserved). - Add pcib_(alloc|release)_msi[x]() methods to the MD x86 PCI bridge drivers to bubble the request up to the nexus driver. - Add pcib_(alloc|release)_msi[x]() methods to the x86 nexus drivers that ask the MSI PIC code to allocate resources and IDT vectors. MFC after: 2 months |
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