diff options
Diffstat (limited to 'drivers/mmc/card/block.c')
| -rw-r--r-- | drivers/mmc/card/block.c | 50 |
1 files changed, 31 insertions, 19 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index c69afb5e264e..60f7141a6b02 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1029,6 +1029,18 @@ static inline void mmc_blk_reset_success(struct mmc_blk_data *md, int type) md->reset_done &= ~type; } +int mmc_access_rpmb(struct mmc_queue *mq) +{ + struct mmc_blk_data *md = mq->data; + /* + * If this is a RPMB partition access, return ture + */ + if (md && md->part_type == EXT_CSD_PART_CONFIG_ACC_RPMB) + return true; + + return false; +} + static int mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req) { struct mmc_blk_data *md = mq->data; @@ -2230,7 +2242,7 @@ static int mmc_blk_alloc_part(struct mmc_card *card, part_md->part_type = part_type; list_add(&part_md->part, &md->part); - string_get_size((u64)get_capacity(part_md->disk) << 9, STRING_UNITS_2, + string_get_size((u64)get_capacity(part_md->disk), 512, STRING_UNITS_2, cap_str, sizeof(cap_str)); pr_info("%s: %s %s partition %u %s\n", part_md->disk->disk_name, mmc_card_id(card), @@ -2418,9 +2430,8 @@ static const struct mmc_fixup blk_fixups[] = END_FIXUP }; -static int mmc_blk_probe(struct device *dev) +static int mmc_blk_probe(struct mmc_card *card) { - struct mmc_card *card = mmc_dev_to_card(dev); struct mmc_blk_data *md, *part_md; char cap_str[10]; @@ -2436,7 +2447,7 @@ static int mmc_blk_probe(struct device *dev) if (IS_ERR(md)) return PTR_ERR(md); - string_get_size((u64)get_capacity(md->disk) << 9, STRING_UNITS_2, + string_get_size((u64)get_capacity(md->disk), 512, STRING_UNITS_2, cap_str, sizeof(cap_str)); pr_info("%s: %s %s %s %s\n", md->disk->disk_name, mmc_card_id(card), mmc_card_name(card), @@ -2445,7 +2456,7 @@ static int mmc_blk_probe(struct device *dev) if (mmc_blk_alloc_parts(card, md)) goto out; - dev_set_drvdata(dev, md); + dev_set_drvdata(&card->dev, md); if (mmc_add_disk(md)) goto out; @@ -2475,10 +2486,9 @@ static int mmc_blk_probe(struct device *dev) return 0; } -static int mmc_blk_remove(struct device *dev) +static void mmc_blk_remove(struct mmc_card *card) { - struct mmc_card *card = mmc_dev_to_card(dev); - struct mmc_blk_data *md = dev_get_drvdata(dev); + struct mmc_blk_data *md = dev_get_drvdata(&card->dev); mmc_blk_remove_parts(card, md); pm_runtime_get_sync(&card->dev); @@ -2489,15 +2499,13 @@ static int mmc_blk_remove(struct device *dev) pm_runtime_disable(&card->dev); pm_runtime_put_noidle(&card->dev); mmc_blk_remove_req(md); - dev_set_drvdata(dev, NULL); - - return 0; + dev_set_drvdata(&card->dev, NULL); } -static int _mmc_blk_suspend(struct device *dev) +static int _mmc_blk_suspend(struct mmc_card *card) { struct mmc_blk_data *part_md; - struct mmc_blk_data *md = dev_get_drvdata(dev); + struct mmc_blk_data *md = dev_get_drvdata(&card->dev); if (md) { mmc_queue_suspend(&md->queue); @@ -2508,15 +2516,17 @@ static int _mmc_blk_suspend(struct device *dev) return 0; } -static void mmc_blk_shutdown(struct device *dev) +static void mmc_blk_shutdown(struct mmc_card *card) { - _mmc_blk_suspend(dev); + _mmc_blk_suspend(card); } #ifdef CONFIG_PM_SLEEP static int mmc_blk_suspend(struct device *dev) { - return _mmc_blk_suspend(dev); + struct mmc_card *card = mmc_dev_to_card(dev); + + return _mmc_blk_suspend(card); } static int mmc_blk_resume(struct device *dev) @@ -2541,9 +2551,11 @@ static int mmc_blk_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(mmc_blk_pm_ops, mmc_blk_suspend, mmc_blk_resume); -static struct device_driver mmc_driver = { - .name = "mmcblk", - .pm = &mmc_blk_pm_ops, +static struct mmc_driver mmc_driver = { + .drv = { + .name = "mmcblk", + .pm = &mmc_blk_pm_ops, + }, .probe = mmc_blk_probe, .remove = mmc_blk_remove, .shutdown = mmc_blk_shutdown, |