[PATCH 0/3] pci: move rescan from pci devices to pci_bus

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



Current remove/rescan are on pci devices. So every pci devices will have rescan feature.

that is not quit right. You do not need to rescan devices already there.

So current code actually rescan its parent bus. that is over killing. there is no reason to
bother other bridge/devices on the same parent bus.

patch 1: add rescan to pci_bus class, So we can rescan bus directly from there
patch 2: remove rescan from the pci device.
patch 3: will make pci bridge for bus can have bigger resource allocation if needed.

Thanks

Yinghai
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]    [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux