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-rw-r--r--drivers/mmc/core/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig
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+#
+# MMC core configuration
+#
+
+config MMC_UNSAFE_RESUME
+ bool "Allow unsafe resume (DANGEROUS)"
+ depends on MMC != n
+ help
+ If you say Y here, the MMC layer will assume that all cards
+ stayed in their respective slots during the suspend. The
+ normal behaviour is to remove them at suspend and
+ redetecting them at resume. Breaking this assumption will
+ in most cases result in data corruption.
+
+ This option is usually just for embedded systems which use
+ a MMC/SD card for rootfs. Most people should say N here.
+