diff options
| author | Thierry Reding <[email protected]> | 2013-08-09 22:27:08 +0200 |
|---|---|---|
| committer | Jason Cooper <[email protected]> | 2013-08-12 15:26:58 +0000 |
| commit | 0cbdcfcf427b63b9670e56760ef5e67cd7081b35 (patch) | |
| tree | 941122e2248ac4b8dd107bc1702c83cbc0961166 /net/lapb/lapb_out.c | |
| parent | ebd97be635bff43239f391a49c78b98818c589fe (diff) | |
PCI: Introduce new MSI chip infrastructure
The new struct msi_chip is used to associated an MSI controller with a
PCI bus. It is automatically handed down from the root to its children
during bus enumeration.
This patch provides default (weak) implementations for the architecture-
specific MSI functions (arch_setup_msi_irq(), arch_teardown_msi_irq()
and arch_msi_check_device()) which check if a PCI device's bus has an
attached MSI chip and forward the call appropriately.
Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Thomas Petazzoni <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Tested-by: Daniel Price <[email protected]>
Tested-by: Thierry Reding <[email protected]>
Signed-off-by: Jason Cooper <[email protected]>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions