diff options
| author | Adrian Hunter <adrian.hunter@intel.com> | 2021-03-31 11:17:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-11 14:47:14 +0200 |
| commit | 6c43290972ed6951ab471f8a42226b055ecda481 (patch) | |
| tree | 460062e7f701c698ac56ee5e791dd96584d035cc /include/linux | |
| parent | 01db7cb746f09c12b832bdc49a670a142eba23d4 (diff) | |
mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers
commit 2970134b927834e9249659a70aac48e62dff804a upstream.
Bus power may control card power, but the full reset done by SDHCI at
initialization still may not reset the power, whereas a direct write to
SDHCI_POWER_CONTROL can. That might be needed to initialize correctly, if
the card was left powered on previously.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210331081752.23621-1-adrian.hunter@intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions