diff options
Diffstat (limited to 'include/linux/mmc/core.h')
| -rw-r--r-- | include/linux/mmc/core.h | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index a0c63ea28796..927519385482 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -122,11 +122,18 @@ struct mmc_data { unsigned int timeout_clks; /* data timeout (in clocks) */ unsigned int blksz; /* data block size */ unsigned int blocks; /* number of blocks */ + unsigned int blk_addr; /* block address */ int error; /* data error */ unsigned int flags; -#define MMC_DATA_WRITE (1 << 8) -#define MMC_DATA_READ (1 << 9) +#define MMC_DATA_WRITE BIT(8) +#define MMC_DATA_READ BIT(9) +/* Extra flags used by CQE */ +#define MMC_DATA_QBR BIT(10) /* CQE queue barrier*/ +#define MMC_DATA_PRIO BIT(11) /* CQE high priority */ +#define MMC_DATA_REL_WR BIT(12) /* Reliable write */ +#define MMC_DATA_DAT_TAG BIT(13) /* Tag request */ +#define MMC_DATA_FORCED_PRG BIT(14) /* Forced programming */ unsigned int bytes_xfered; @@ -149,18 +156,22 @@ struct mmc_request { struct completion completion; struct completion cmd_completion; void (*done)(struct mmc_request *);/* completion function */ + /* + * Notify uppers layers (e.g. mmc block driver) that recovery is needed + * due to an error associated with the mmc_request. Currently used only + * by CQE. + */ + void (*recovery_notifier)(struct mmc_request *); struct mmc_host *host; /* Allow other commands during this ongoing data transfer or busy wait */ bool cap_cmd_during_tfr; + + int tag; }; struct mmc_card; -struct mmc_async_req; -struct mmc_async_req *mmc_start_areq(struct mmc_host *host, - struct mmc_async_req *areq, - enum mmc_blk_status *ret_stat); void mmc_wait_for_req(struct mmc_host *host, struct mmc_request *mrq); int mmc_wait_for_cmd(struct mmc_host *host, struct mmc_command *cmd, int retries); |