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| author | Sowjanya Komatineni | 2019-03-24 05:45:23 +0100 |
|---|---|---|
| committer | Ulf Hansson | 2019-04-15 11:55:54 +0200 |
| commit | c46d089aa71d5f136555f694e17b335b97138cbf (patch) | |
| tree | 2cc895dd22cd1ff0aa60c9f7527361ec521c0e17 /drivers/mmc/host/cqhci.h | |
| parent | dt-bindings: mmc: tegra: document Tegra194 compatible string (diff) | |
| download | kernel-qcow2-linux-c46d089aa71d5f136555f694e17b335b97138cbf.tar.gz kernel-qcow2-linux-c46d089aa71d5f136555f694e17b335b97138cbf.tar.xz kernel-qcow2-linux-c46d089aa71d5f136555f694e17b335b97138cbf.zip | |
mmc: cqhci: allow hosts to update dcmd cmd desc
This patch adds update_dcmd_desc interface to cqhci_host_ops to
allow hosts to update any of the DCMD task descriptor attributes
and parameters.
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Ritesh Harjani <riteshh@codeaurora.org>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/cqhci.h')
| -rw-r--r-- | drivers/mmc/host/cqhci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/host/cqhci.h b/drivers/mmc/host/cqhci.h index 9e68286a07b4..928ec491eecf 100644 --- a/drivers/mmc/host/cqhci.h +++ b/drivers/mmc/host/cqhci.h @@ -147,6 +147,7 @@ struct cqhci_host_ops; struct mmc_host; +struct mmc_request; struct cqhci_slot; struct cqhci_host { @@ -210,6 +211,8 @@ struct cqhci_host_ops { u32 (*read_l)(struct cqhci_host *host, int reg); void (*enable)(struct mmc_host *mmc); void (*disable)(struct mmc_host *mmc, bool recovery); + void (*update_dcmd_desc)(struct mmc_host *mmc, struct mmc_request *mrq, + u64 *data); }; static inline void cqhci_writel(struct cqhci_host *host, u32 val, int reg) |