Conditional add/remove quirks for MMC and SD.
Cc: cjb@xxxxxxxxxx
Signed-off-by: Andrei Warkentin <andreiw@xxxxxxxxxxxx>
---
include/linux/mmc/card.h | 40 ++++++++++++++++++++++++++++++++++++----
1 files changed, 36 insertions(+), 4 deletions(-)
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 72a9868..6a4ed2a 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -233,16 +233,14 @@ 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;
@@ -264,6 +262,40 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
#define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
+/*
+ * 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;
--
1.7.0.4
--
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