On Mon, Oct 26, 2020 at 11:57:10AM +0800, Zhenzhong Duan wrote: > When a device ID data is writen to /sys/bus/pci/drivers/.../new_id, > only static ID table is checked for duplicate and multiple dynamic ID > entries of same kind are allowed to exist in a dynamic linked list. > > Fix it by calling pci_match_device() which checks both dynamic and static > IDs. > > After fix, it shows below result which is expected. > > echo "1af4:1000" > /sys/bus/pci/drivers/vfio-pci/new_id > echo "1af4:1000" > /sys/bus/pci/drivers/vfio-pci/new_id > -bash: echo: write error: File exists > > Drop the static specifier and add a prototype to avoid build error. > > Signed-off-by: Zhenzhong Duan <zhenzhong.d...@gmail.com>
Looks good, Reviewed-by: Christoph Hellwig <h...@lst.de>
