@@ -1154,7 +1154,8 @@ static void mmc_blk_issue_erase_rq(struct mmc_queue *mq, struct request *req,
{
struct mmc_blk_data *md = mq->blkdata;
struct mmc_card *card = md->queue.card;
- unsigned int from, nr;
+ unsigned int nr;
+ sector_t from;
int err = 0;
blk_status_t status = BLK_STS_OK;
@@ -1209,7 +1210,8 @@ static void mmc_blk_issue_secdiscard_rq(struct mmc_queue *mq,
{
struct mmc_blk_data *md = mq->blkdata;
struct mmc_card *card = md->queue.card;
- unsigned int from, nr, arg;
+ unsigned int nr, arg;
+ sector_t from;
int err = 0, type = MMC_BLK_SECDISCARD;
blk_status_t status = BLK_STS_OK;
@@ -1616,8 +1616,8 @@ static unsigned int mmc_erase_timeout(struct mmc_card *card,
return mmc_mmc_erase_timeout(card, arg, qty);
}
-static int mmc_do_erase(struct mmc_card *card, unsigned int from,
- unsigned int to, unsigned int arg)
+static int mmc_do_erase(struct mmc_card *card, sector_t from,
+ sector_t to, unsigned int arg)
{
struct mmc_command cmd = {};
unsigned int qty = 0, busy_timeout = 0;
@@ -1718,18 +1718,19 @@ static int mmc_do_erase(struct mmc_card *card, unsigned int from,
}
static unsigned int mmc_align_erase_size(struct mmc_card *card,
- unsigned int *from,
- unsigned int *to,
+ sector_t *from,
+ sector_t *to,
unsigned int nr)
{
- unsigned int from_new = *from, nr_new = nr, rem;
+ sector_t from_new = *from;
+ unsigned int nr_new = nr, rem;
/*
* When the 'card->erase_size' is power of 2, we can use round_up/down()
* to align the erase size efficiently.
*/
if (is_power_of_2(card->erase_size)) {
- unsigned int temp = from_new;
+ sector_t temp = from_new;
from_new = round_up(temp, card->erase_size);
rem = from_new - temp;
@@ -1774,10 +1775,11 @@ static unsigned int mmc_align_erase_size(struct mmc_card *card,
*
* Caller must claim host before calling this function.
*/
-int mmc_erase(struct mmc_card *card, unsigned int from, unsigned int nr,
+int mmc_erase(struct mmc_card *card, sector_t from, unsigned int nr,
unsigned int arg)
{
- unsigned int rem, to = from + nr;
+ unsigned int rem;
+ sector_t to = from + nr;
int err;
if (!(card->csd.cmdclass & CCC_ERASE))
@@ -116,7 +116,7 @@ bool mmc_is_req_done(struct mmc_host *host, struct mmc_request *mrq);
int mmc_start_request(struct mmc_host *host, struct mmc_request *mrq);
-int mmc_erase(struct mmc_card *card, unsigned int from, unsigned int nr,
+int mmc_erase(struct mmc_card *card, sector_t from, unsigned int nr,
unsigned int arg);
int mmc_can_erase(struct mmc_card *card);
int mmc_can_trim(struct mmc_card *card);
Preparing for SDUC, Allow the erase address to be larger beyond a 32 bit address. Signed-off-by: Avri Altman <avri.altman@wdc.com> --- drivers/mmc/core/block.c | 6 ++++-- drivers/mmc/core/core.c | 18 ++++++++++-------- drivers/mmc/core/core.h | 2 +- 3 files changed, 15 insertions(+), 11 deletions(-)