Commit b5af25be authored by Pierre Ossman's avatar Pierre Ossman
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mmc: remove card upon suspend 



Suspending MMC/SD cards (versus removing and readding them) is an
inherently unsafe operation and has even been broken for some time.

Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent d2b46f66

drivers/mmc/mmc.c

+10 −3
Original line number Diff line number Diff line
@@ -1738,10 +1738,17 @@ EXPORT_SYMBOL(mmc_free_host); 
 */

int mmc_suspend_host(struct mmc_host *host, pm_message_t state)

{

	mmc_claim_host(host);

	mmc_deselect_cards(host);

	struct list_head *l, *n;



	mmc_flush_scheduled_work();



	list_for_each_safe(l, n, &host->cards) {

		struct mmc_card *card = mmc_list_to_card(l);



		mmc_remove_card(card);

	}



	mmc_power_off(host);

	mmc_release_host(host);



	return 0;

}