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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-01-19 21:27:55 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-21 02:30:17 (GMT) |
| commit | d551d81d6a720542873f478def60baab6b5df403 (patch) | |
| tree | 0abdbd457d8d92ced99048a84b92a067b08d4652 /init | |
| parent | 2d6d9fd3a54a28c6f67f26eb6c74803307a1b11e (diff) | |
| download | linux-d551d81d6a720542873f478def60baab6b5df403.tar.xz | |
ACPI / PM: Call suspend_nvs_free() earlier during resume
It turns out that some device drivers map pages from the ACPI NVS region
during resume using ioremap(), which conflicts with ioremap_cache() used
for mapping those pages by the NVS save/restore code in nvs.c.
Make the NVS pages mapped by the code in nvs.c be unmapped before device
drivers' resume routines run.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions