Host controllers can reset CQHCI either directly or as a consequence of
host controller reset. Add cqhci_deactivate() which puts the CQHCI
driver into a state that is consistent with that.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Link: https://lore.kernel.org/r/1583503724-13943-2-git-send-email-vbadigan@codeaurora.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
cq_host->activated = false;
}
-int cqhci_suspend(struct mmc_host *mmc)
+int cqhci_deactivate(struct mmc_host *mmc)
{
struct cqhci_host *cq_host = mmc->cqe_private;
- if (cq_host->enabled)
+ if (cq_host->enabled && cq_host->activated)
__cqhci_disable(cq_host);
return 0;
}
-EXPORT_SYMBOL(cqhci_suspend);
+EXPORT_SYMBOL(cqhci_deactivate);
int cqhci_resume(struct mmc_host *mmc)
{
int data_error);
int cqhci_init(struct cqhci_host *cq_host, struct mmc_host *mmc, bool dma64);
struct cqhci_host *cqhci_pltfm_init(struct platform_device *pdev);
-int cqhci_suspend(struct mmc_host *mmc);
+int cqhci_deactivate(struct mmc_host *mmc);
+static inline int cqhci_suspend(struct mmc_host *mmc)
+{
+ return cqhci_deactivate(mmc);
+}
int cqhci_resume(struct mmc_host *mmc);
#endif