Re: [PATCH v1 05/21] PCI/MSI: Introduce weak arch_find_msi_chip() to find MSI chip

2014-09-15 Thread Yijing Wang
On 2014/9/15 22:42, Lucas Stach wrote: > Am Freitag, den 05.09.2014, 18:09 +0800 schrieb Yijing Wang: >> Introduce weak arch_find_msi_chip() to find the match msi_chip. >> Currently, MSI chip associates pci bus to msi_chip. Because in >> ARM platform, there may be more than one MSI controller in sy

Re: [PATCH v1 05/21] PCI/MSI: Introduce weak arch_find_msi_chip() to find MSI chip

2014-09-15 Thread Lucas Stach
Am Freitag, den 05.09.2014, 18:09 +0800 schrieb Yijing Wang: > Introduce weak arch_find_msi_chip() to find the match msi_chip. > Currently, MSI chip associates pci bus to msi_chip. Because in > ARM platform, there may be more than one MSI controller in system. > Associate pci bus to msi_chip help p

[PATCH v1 05/21] PCI/MSI: Introduce weak arch_find_msi_chip() to find MSI chip

2014-09-05 Thread Yijing Wang
Introduce weak arch_find_msi_chip() to find the match msi_chip. Currently, MSI chip associates pci bus to msi_chip. Because in ARM platform, there may be more than one MSI controller in system. Associate pci bus to msi_chip help pci device to find the match msi_chip and setup MSI/MSI-X irq correctl