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-rw-r--r--drivers/mmc/core/core.c2
-rw-r--r--drivers/mmc/core/mmc.c8
-rw-r--r--include/linux/mmc/card.h2
-rw-r--r--include/linux/mmc/mmc.h5
4 files changed, 12 insertions, 5 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 1be7055548cb..0dc64e6e00d4 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -275,7 +275,7 @@ void mmc_start_bkops(struct mmc_card *card, bool from_exception)
BUG_ON(!card);
- if (!card->ext_csd.bkops_en || mmc_card_doing_bkops(card))
+ if (!card->ext_csd.man_bkops_en || mmc_card_doing_bkops(card))
return;
err = mmc_read_bkops_status(card);
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 1fc48a280659..1d41e8541f38 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -483,11 +483,13 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd)
/* check whether the eMMC card supports BKOPS */
if (ext_csd[EXT_CSD_BKOPS_SUPPORT] & 0x1) {
card->ext_csd.bkops = 1;
- card->ext_csd.bkops_en = ext_csd[EXT_CSD_BKOPS_EN];
+ card->ext_csd.man_bkops_en =
+ (ext_csd[EXT_CSD_BKOPS_EN] &
+ EXT_CSD_MANUAL_BKOPS_MASK);
card->ext_csd.raw_bkops_status =
ext_csd[EXT_CSD_BKOPS_STATUS];
- if (!card->ext_csd.bkops_en)
- pr_info("%s: BKOPS_EN bit is not set\n",
+ if (!card->ext_csd.man_bkops_en)
+ pr_info("%s: MAN_BKOPS_EN bit is not set\n",
mmc_hostname(card->host));
}
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 4d69c00497bd..a6cf4c063e4e 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -83,7 +83,7 @@ struct mmc_ext_csd {
bool hpi; /* HPI support bit */
unsigned int hpi_cmd; /* cmd used as HPI */
bool bkops; /* background support bit */
- bool bkops_en; /* background enable bit */
+ bool man_bkops_en; /* manual bkops enable bit */
unsigned int data_sector_size; /* 512 bytes or 4KB */
unsigned int data_tag_unit_size; /* DATA TAG UNIT size */
unsigned int boot_ro_lock; /* ro lock support */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index fb97b5cc91cd..124f562118b8 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -428,6 +428,11 @@ struct _mmc_csd {
#define EXT_CSD_BKOPS_LEVEL_2 0x2
/*
+ * BKOPS modes
+ */
+#define EXT_CSD_MANUAL_BKOPS_MASK 0x01
+
+/*
* MMC_SWITCH access modes
*/