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| author |   Ulf Hansson <ulf.hansson@linaro.org> | 2015-09-11 14:41:55 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-10-26 15:59:52 +0100 |
| commit | 8d1ffc8c982e4480059ef735e8f15f631e40e80c (patch) | |
| tree | b887a15e7e0660f5ec046550bc31cc63b28e09b4 /include/linux/mmc | |
| parent | mmc: sdhci-acpi: detect sd card reader on asus x205ta (diff) | |
| download | linux-dev-8d1ffc8c982e4480059ef735e8f15f631e40e80c.tar.xz linux-dev-8d1ffc8c982e4480059ef735e8f15f631e40e80c.zip | |
mmc: core: Keep host claimed while invoking mmc_power_off|up()
As mmc_claim_host() invokes pm_runtime_get_sync() for the mmc host device,
it's important that the host is kept claimed for *all* accesses to it via
the host_ops callbacks.
In some code paths for SDIO, particularly related to the PM support,
mmc_power_off|up() is invoked without keeping the host claimed. Let's fix
these.
Moreover, mmc_start|stop_host() also invokes mmc_power_off|up() without
claiming the host, let's fix these as well.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'include/linux/mmc')
0 files changed, 0 insertions, 0 deletions