search for: pci_cap_list_next

Displaying 10 results from an estimated 10 matches for "pci_cap_list_next".

[PATCH 03/11] qemu: add routines to manage PCI capabilities
2009 May 25
2
[PATCH 03/11] qemu: add routines to manage PCI capabilities
...Device *pdev, uint8_t cap_id, + uint8_t *prev_p) +{ + uint8_t next, prev; + + if (!(pdev->config[PCI_STATUS] & PCI_STATUS_CAP_LIST)) + return 0; + + for (prev = PCI_CAPABILITY_LIST; (next = pdev->config[prev]); + prev = next + PCI_CAP_LIST_NEXT) + if (pdev->config[next + PCI_CAP_LIST_ID] != cap_id) + break; + + *prev_p = prev; + return next; +} + +/* Reserve space and add capability to the linked list in pci config space */ +int pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t of...
[PATCH 03/11] qemu: add routines to manage PCI capabilities
2009 May 25
2
[PATCH 03/11] qemu: add routines to manage PCI capabilities
...Device *pdev, uint8_t cap_id, + uint8_t *prev_p) +{ + uint8_t next, prev; + + if (!(pdev->config[PCI_STATUS] & PCI_STATUS_CAP_LIST)) + return 0; + + for (prev = PCI_CAPABILITY_LIST; (next = pdev->config[prev]); + prev = next + PCI_CAP_LIST_NEXT) + if (pdev->config[next + PCI_CAP_LIST_ID] != cap_id) + break; + + *prev_p = prev; + return next; +} + +/* Reserve space and add capability to the linked list in pci config space */ +int pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t of...
[PATCHv3 03/13] qemu: add routines to manage PCI capabilities
2009 Jun 05
1
[PATCHv3 03/13] qemu: add routines to manage PCI capabilities
...Device *pdev, uint8_t cap_id, + uint8_t *prev_p) +{ + uint8_t next, prev; + + if (!(pdev->config[PCI_STATUS] & PCI_STATUS_CAP_LIST)) + return 0; + + for (prev = PCI_CAPABILITY_LIST; (next = pdev->config[prev]); + prev = next + PCI_CAP_LIST_NEXT) + if (pdev->config[next + PCI_CAP_LIST_ID] == cap_id) + break; + + *prev_p = prev; + return next; +} + +/* Reserve space and add capability to the linked list in pci config space */ +int pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t of...
[PATCHv3 03/13] qemu: add routines to manage PCI capabilities
2009 Jun 05
1
[PATCHv3 03/13] qemu: add routines to manage PCI capabilities
...Device *pdev, uint8_t cap_id, + uint8_t *prev_p) +{ + uint8_t next, prev; + + if (!(pdev->config[PCI_STATUS] & PCI_STATUS_CAP_LIST)) + return 0; + + for (prev = PCI_CAPABILITY_LIST; (next = pdev->config[prev]); + prev = next + PCI_CAP_LIST_NEXT) + if (pdev->config[next + PCI_CAP_LIST_ID] == cap_id) + break; + + *prev_p = prev; + return next; +} + +/* Reserve space and add capability to the linked list in pci config space */ +int pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t of...
[PATCHv6 04/12] qemu/pci: check constant registers on load
2009 Jun 21
0
[PATCHv6 04/12] qemu/pci: check constant registers on load
...emset(pdev->wmask + offset, 0, size); + /* Check capability by default */ + memset(pdev->cmask + offset, 0xFF, size); return offset; } @@ -912,6 +934,8 @@ void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) pdev->config[prev] = pdev->config[offset + PCI_CAP_LIST_NEXT]; /* Make capability writeable again */ memset(pdev->wmask + offset, 0xff, size); + /* Clear cmask as device-specific registers can't be checked */ + memset(pdev->cmask + offset, 0, size); memset(pdev->used + offset, 0, size); if (!pdev->config[PCI_CAPABI...
[PATCHv6 04/12] qemu/pci: check constant registers on load
2009 Jun 21
0
[PATCHv6 04/12] qemu/pci: check constant registers on load
...emset(pdev->wmask + offset, 0, size); + /* Check capability by default */ + memset(pdev->cmask + offset, 0xFF, size); return offset; } @@ -912,6 +934,8 @@ void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) pdev->config[prev] = pdev->config[offset + PCI_CAP_LIST_NEXT]; /* Make capability writeable again */ memset(pdev->wmask + offset, 0xff, size); + /* Clear cmask as device-specific registers can't be checked */ + memset(pdev->cmask + offset, 0, size); memset(pdev->used + offset, 0, size); if (!pdev->config[PCI_CAPABI...
[PATCHv2-RFC 1/2] qemu-kvm: add MSI-X support
2009 May 20
0
[PATCHv2-RFC 1/2] qemu-kvm: add MSI-X support
...vfn, uint16_t vid, uint16_t did, return s->bus; } +void pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pdev->cap.start + pdev->cap.length; + uint8_t *config = pdev->config + offset; + config[PCI_CAP_LIST_ID] = cap_id; + config[PCI_CAP_LIST_NEXT] = pdev->config[PCI_CAPABILITY_LIST]; + pdev->config[PCI_CAPABILITY_LIST] = offset; + pdev->cap.length += size; + pdev->config[PCI_STATUS] |= PCI_STATUS_CAP_LIST; +} + +void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pci_find_capa...
[PATCHv2-RFC 1/2] qemu-kvm: add MSI-X support
2009 May 20
0
[PATCHv2-RFC 1/2] qemu-kvm: add MSI-X support
...vfn, uint16_t vid, uint16_t did, return s->bus; } +void pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pdev->cap.start + pdev->cap.length; + uint8_t *config = pdev->config + offset; + config[PCI_CAP_LIST_ID] = cap_id; + config[PCI_CAP_LIST_NEXT] = pdev->config[PCI_CAPABILITY_LIST]; + pdev->config[PCI_CAPABILITY_LIST] = offset; + pdev->cap.length += size; + pdev->config[PCI_STATUS] |= PCI_STATUS_CAP_LIST; +} + +void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pci_find_capa...
[PATCH 1/2] qemu-kvm: add MSI-X support
2009 May 11
0
[PATCH 1/2] qemu-kvm: add MSI-X support
...vfn, uint16_t vid, uint16_t did, return s->bus; } +void pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pdev->cap.start + pdev->cap.length; + uint8_t *config = pdev->config + offset; + config[PCI_CAP_LIST_ID] = cap_id; + config[PCI_CAP_LIST_NEXT] = pdev->config[PCI_CAPABILITY_LIST]; + pdev->config[PCI_CAPABILITY_LIST] = offset; + pdev->cap.length += size; +} + +void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pdev->config[PCI_CAPABILITY_LIST]; + uint8_t *config = pdev->...
[PATCH 1/2] qemu-kvm: add MSI-X support
2009 May 11
0
[PATCH 1/2] qemu-kvm: add MSI-X support
...vfn, uint16_t vid, uint16_t did, return s->bus; } +void pci_add_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pdev->cap.start + pdev->cap.length; + uint8_t *config = pdev->config + offset; + config[PCI_CAP_LIST_ID] = cap_id; + config[PCI_CAP_LIST_NEXT] = pdev->config[PCI_CAPABILITY_LIST]; + pdev->config[PCI_CAPABILITY_LIST] = offset; + pdev->cap.length += size; +} + +void pci_del_capability(PCIDevice *pdev, uint8_t cap_id, uint8_t size) +{ + uint8_t offset = pdev->config[PCI_CAPABILITY_LIST]; + uint8_t *config = pdev->...