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| author |   Jaehoon Chung <jh80.chung@samsung.com> | 2011-03-17 20:32:33 +0900 |
|---|---|---|
| committer |   Chris Ball <cjb@laptop.org> | 2011-03-17 15:35:20 -0400 |
| commit | e61cf1184d72e574460492fd6c6b6d8a3ace2089 (patch) | |
| tree | 2a95d08ee1b19a7cbeadc7ca0622f93bbcc9e3f2 /tools/perf/scripts/python | |
| parent | mmc: dw_mmc: add quirks for unreliable card detect, and capabilities (diff) | |
| download | linux-dev-e61cf1184d72e574460492fd6c6b6d8a3ace2089.tar.xz linux-dev-e61cf1184d72e574460492fd6c6b6d8a3ace2089.zip | |
mmc: dw_mmc: fix suspend/resume operation
This patch is related to re-init processing on suspend/resume.
When card is resuming, some register is reset. If card is removable,
maybe controller should be rescan for card. But if assume card is
non-removable, need to restore the old value at registers.
We store the value of FIFOTH at probe time and then restore it in
dw_mci_resume().
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions