diff options
| author | Asutosh Das <asutoshd@codeaurora.org> | 2015-04-23 09:55:43 +0530 |
|---|---|---|
| committer | Subhash Jadavani <subhashj@codeaurora.org> | 2016-05-31 15:26:31 -0700 |
| commit | 99b730eb035d2f1057f558928471c8b78d56371e (patch) | |
| tree | a78d14190fc1789706a18cdbace2421bcd4a0174 /include/linux | |
| parent | 6761d88e7ca29809794434fdf08fe7101ac3e617 (diff) | |
mmc: block: add support for partition switch
There could be a switch of partition while RPMB access.
RPMB thread would then hand-off the control to mmc-cmdq-thread
in the following state:
- partition set to RPMB in card
- CMDQ mode disabled in card
- Controller in halt state
When the next request is received, the following has to be done
- switch partition to the current partition
- enable CMDQ in card
- unhalt controller
Change-Id: I9eca350572fd88476dfee9642696a223c5cd7ada
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
[subhashj@codeaurora.org: fixed compilation error]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mmc/card.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index e7fdaff68d7e..609a792e9e5c 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -594,6 +594,8 @@ static inline int mmc_card_broken_irq_polling(const struct mmc_card *c) #define mmc_card_id(c) (dev_name(&(c)->dev)) #define mmc_dev_to_card(d) container_of(d, struct mmc_card, dev) +#define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev) +#define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d) /* * MMC device driver (e.g., Flash card, I/O card...) |
