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| author | Linus Walleij <linus.walleij@linaro.org> | 2017-05-19 16:37:28 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-06-20 11:30:25 +0300 |
| commit | 02166a01f8113c6374d6f1512befa9233c837fa0 (patch) | |
| tree | f294d761be3bead8ee418e92dd950c0c4e04d1be /drivers/mmc/core/queue.h | |
| parent | 67e69d5220c904238f94bb2e6001d7c590f5a0bb (diff) | |
| download | linux-02166a01f8113c6374d6f1512befa9233c837fa0.tar.xz | |
mmc: block: Tag DRV_OPs with a driver operation type
We will expand the DRV_OP usage, so we need to know which
operation we're performing. Tag the operations with an
enum:ed type and rename the function so it is clear that
it deals with any command and put a switch statement in
it. Currently only ioctls are supported.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/core/queue.h')
| -rw-r--r-- | drivers/mmc/core/queue.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/core/queue.h b/drivers/mmc/core/queue.h index 2793020a3c8c..1e6062eb3e07 100644 --- a/drivers/mmc/core/queue.h +++ b/drivers/mmc/core/queue.h @@ -32,6 +32,14 @@ struct mmc_blk_request { int retune_retry_done; }; +/** + * enum mmc_drv_op - enumerates the operations in the mmc_queue_req + * @MMC_DRV_OP_IOCTL: ioctl operation + */ +enum mmc_drv_op { + MMC_DRV_OP_IOCTL, +}; + struct mmc_queue_req { struct mmc_blk_request brq; struct scatterlist *sg; @@ -39,6 +47,7 @@ struct mmc_queue_req { struct scatterlist *bounce_sg; unsigned int bounce_sg_len; struct mmc_async_req areq; + enum mmc_drv_op drv_op; int ioc_result; struct mmc_blk_ioc_data **idata; unsigned int ioc_count; |