diff options
| author |   Dmitry Osipenko <digetx@gmail.com> | 2019-08-09 01:24:30 +0300 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2019-08-21 14:48:30 +0200 |
| commit | 0f686ca933597cfcc0636253fc1740423c062ec7 (patch) | |
| tree | bc34fbb566627834567df4484fc6c8ea71e4b94c /lib/math/git:/ssh: | |
| parent | Linux 5.3-rc5 (diff) | |
Revert "mmc: sdhci-tegra: drop ->get_ro() implementation"
The WRITE_PROTECT bit is always in a "protected mode" on Tegra and
WP-GPIO state need to be used instead. In a case of the GPIO absence,
write-enable should be assumed. External SD is writable once again as
a result of this patch because the offending commit changed behaviour for
the case of a missing WP-GPIO to fall back to WRITE_PROTECT bit-checking,
which is incorrect for Tegra.
Cc: stable@vger.kernel.org # v5.1+
Fixes: e8391453e27f ("mmc: sdhci-tegra: drop ->get_ro() implementation")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'lib/math/git:/ssh:')
0 files changed, 0 insertions, 0 deletions