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| author |   Roger Tseng <rogerable@realtek.com> | 2014-09-24 17:07:13 +0800 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2014-09-24 11:20:04 +0200 |
| commit | 8af465db967bf25a4617416c0cbaaaa506d444f5 (patch) | |
| tree | d596b7ab1c6007cec7a6f0a4ec5907f1cc15465a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | mmc: sdhci: execute tuning when device is not busy (diff) | |
| download | wireguard-linux-8af465db967bf25a4617416c0cbaaaa506d444f5.tar.xz wireguard-linux-8af465db967bf25a4617416c0cbaaaa506d444f5.zip | |
mmc: core: Add new power_mode MMC_POWER_UNDEFINED
Add MMC_POWER_UNDEFINED for power_mode in struct mmc_ios and use it as
the initial value of host->ios.power_mode.
For hosts with MMC_CAP2_NO_PRESCAN_POWERUP, this makes the later
mmc_power_off() do real power-off things instead of NOP, and further
prevents state messed up in cards that was already initialized (eg. by
BIOS of UEFI driver).
Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions