On 7/1/20 1:12 PM, Matthias Kaehlcke wrote:
Hi Jonathan,
On Tue, Jun 30, 2020 at 11:08:41PM -0400, Jonathan Marek wrote:
Check for EPROBE_DEFER instead of silently not using icc if the msm driver
probes before the interconnect driver.
Agreed with supporting deferred ICC probing.
Only check for EPROBE_DEFER because of_icc_get can return other errors that
we want to ignore (ENODATA).
What would be the -ENODATA case?
The of_icc_get for the ocmem_icc_path can return -ENODATA when the ocmem
path is not specified (it is optional and only relevant for a3xx/a4xx).
If the 'interconnects' property is not specified of_icc_get() returns NULL,
shouldn't all (or most) errors be propagated rather than staying silent?
Thanks
Matthias
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