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Commit c59de928 authored by Andrei Warkentin's avatar Andrei Warkentin Committed by Chris Ball
Browse files

mmc: quirks: Add/remove quirks conditional support. 



Conditional add/remove quirks for MMC and SD.

Signed-off-by: default avatarAndrei Warkentin <andreiw@motorola.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 88095e7b

include/linux/mmc/card.h

+36 −4
Original line number Diff line number Diff line
@@ -273,16 +273,14 @@ struct mmc_fixup { 
		    card->cid.month)



/*

 * This hook just adds a quirk unconditionally.

 * Unconditionally quirk add/remove.

 */



static inline void __maybe_unused add_quirk(struct mmc_card *card, int data)

{

	card->quirks |= data;

}



/*

 * This hook just removes a quirk unconditionally.

 */

static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)

{

	card->quirks &= ~data;
@@ -308,6 +306,40 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data) 
#define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)

#define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)



/*

 * Quirk add/remove for MMC products.

 */



static inline void __maybe_unused add_quirk_mmc(struct mmc_card *card, int data)

{

	if (mmc_card_mmc(card))

		card->quirks |= data;

}



static inline void __maybe_unused remove_quirk_mmc(struct mmc_card *card,

						   int data)

{

	if (mmc_card_mmc(card))

		card->quirks &= ~data;

}



/*

 * Quirk add/remove for SD products.

 */



static inline void __maybe_unused add_quirk_sd(struct mmc_card *card, int data)

{

	if (mmc_card_sd(card))

		card->quirks |= data;

}



static inline void __maybe_unused remove_quirk_sd(struct mmc_card *card,

						   int data)

{

	if (mmc_card_sd(card))

		card->quirks &= ~data;

}



static inline int mmc_card_lenient_fn0(const struct mmc_card *c)

{

	return c->quirks & MMC_QUIRK_LENIENT_FN0;