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| author | Philip Rakity <[email protected]> | 2011-07-07 16:04:55 +0000 |
|---|---|---|
| committer | Chris Ball <[email protected]> | 2011-07-13 18:54:37 +0000 |
| commit | f39b2dd9d065151a04f5996656d1f27a7eb32d45 (patch) | |
| tree | 3801f7d6793529d737fcbfd6af05b6900ef2cd06 /lib/dynamic_debug.c | |
| parent | mmc: queue: bring discard_granularity/alignment into line with SCSI (diff) | |
| download | kernel-f39b2dd9d065151a04f5996656d1f27a7eb32d45.tar.gz kernel-f39b2dd9d065151a04f5996656d1f27a7eb32d45.zip | |
mmc: core: Bus width testing needs to handle suspend/resume
On reading the ext_csd for the first time (in 1 bit mode), save the
ext_csd information needed for bus width compare.
On every pass we make re-reading the ext_csd, compare the data
against the saved ext_csd data.
This fixes a regression introduced in 3.0-rc1 by 08ee80cc397ac1a3
("mmc: core: eMMC bus width may not work on all platforms"), which
incorrectly assumed we would be re-reading the ext_csd at resume-
time.
Signed-off-by: Philip Rakity <[email protected]>
Tested-by: Jaehoon Chung <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions