coreboot/src/vendorcode/google
Furquan Shaikh 551f701f5d UPSTREAM: vbnv: Do not silently reset cache in read_vbnv
Currently, read_vbnv performs a reset of the vbnv cache if it is not
valid. However, this information is not passed up to the vboot layer,
thus resulting in missed write-back of vbnv cache to storage if vboot
does not update the cache itself.

Update read_vbnv to return a value depending upon whether it wants a
write-back to be performed when save is called.
Return value:
0 = No write-back required
1 = Write-back of VBNV cache is required.

Change-Id: I239939d5f9731d89a9d53fe662321b93fc1ab113
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15457
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/357665
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
2016-06-30 10:08:25 -07:00
..
chromeos UPSTREAM: vbnv: Do not silently reset cache in read_vbnv 2016-06-30 10:08:25 -07:00
Kconfig tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
Makefile.inc tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00