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775a9362b5
The sanitize support is added as a user-app ioctl call, and was removed from the block-device request, since its purpose is to be invoked not via File-System but by a user. This feature deletes the unmap memory region of the eMMC card, by writing to a specific register in the EXT_CSD. unmap region is the memory region that was previously deleted (by erase, trim or discard operation). In order to avoid timeout when sanitizing large-scale cards, the timeout for sanitize operation is 240 seconds. Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org> Signed-off-by: Maya Erez <merez@codeaurora.org> Signed-off-by: Chris Ball <cjb@laptop.org> |
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.. | ||
bus.c | ||
bus.h | ||
core.c | ||
core.h | ||
debugfs.c | ||
host.c | ||
host.h | ||
Kconfig | ||
Makefile | ||
mmc.c | ||
mmc_ops.c | ||
mmc_ops.h | ||
quirks.c | ||
sd.c | ||
sd.h | ||
sd_ops.c | ||
sd_ops.h | ||
sdio.c | ||
sdio_bus.c | ||
sdio_bus.h | ||
sdio_cis.c | ||
sdio_cis.h | ||
sdio_io.c | ||
sdio_irq.c | ||
sdio_ops.c | ||
sdio_ops.h | ||
slot-gpio.c |