[U-Boot] [PATCH v7 09/12] dm: core: Match compatible strings in order of priority
Simon Glass
sjg at chromium.org
Fri Sep 23 06:15:43 CEST 2016
Hi,
On 8 September 2016 at 00:47, Paul Burton <paul.burton at imgtec.com> wrote:
> Device model drivers have previously been matched to FDT nodes by virtue
> of being the first driver in the driver list to be compatible with the
> node. This ignores the fact that compatible strings in the device tree
> are listed in order of priority - that is, if we have a node with 2
> compatible strings & a driver that matches each then we should always
> probe the driver that matches the first compatible string.
>
> Fix this by looping through the compatible strings for a node when
> attempting to bind it in lists_bind_fdt and checking each driver for
> a match of the first string, then each driver for a match of the second
> string etc. Effectively this inverts the loops over compatible strings &
> drivers.
>
> Signed-off-by: Paul Burton <paul.burton at imgtec.com>
>
> ---
>
> Changes in v7:
> - Pass the correct match data to device_bind_with_driver_data
>
> Changes in v6: None
> Changes in v5: None
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
>
> drivers/core/lists.c | 78 +++++++++++++++++++++++++++-------------------------
> 1 file changed, 41 insertions(+), 37 deletions(-)
>
It looks like this has been applied, right?
Regards,
Simon
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