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-rw-r--r--drivers/ufs/core/ufshcd-priv.h8
-rw-r--r--drivers/ufs/core/ufshcd.c5
-rw-r--r--include/ufs/ufshcd.h2
3 files changed, 15 insertions, 0 deletions
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index 9b630907c4dc..529f8507a5e4 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -279,6 +279,14 @@ static inline int ufshcd_vops_get_outstanding_cqs(struct ufs_hba *hba,
return -EOPNOTSUPP;
}
+static inline int ufshcd_mcq_vops_config_esi(struct ufs_hba *hba)
+{
+ if (hba->vops && hba->vops->config_esi)
+ return hba->vops->config_esi(hba);
+
+ return -EOPNOTSUPP;
+}
+
extern const struct ufs_pm_lvl_states ufs_pm_lvl_states[];
/**
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 54717c497518..064a6d8605c1 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -8449,6 +8449,11 @@ err:
static void ufshcd_config_mcq(struct ufs_hba *hba)
{
+ int ret;
+
+ ret = ufshcd_mcq_vops_config_esi(hba);
+ dev_info(hba->dev, "ESI %sconfigured\n", ret ? "is not " : "");
+
ufshcd_enable_intr(hba, UFSHCD_ENABLE_MCQ_INTRS);
ufshcd_mcq_make_queues_operational(hba);
ufshcd_mcq_config_mac(hba, hba->nutrs);
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 33973e9f6d6a..1285787e2628 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -305,6 +305,7 @@ struct ufs_pwr_mode_info {
* @get_hba_mac: called to get vendor specific mac value, mandatory for mcq mode
* @op_runtime_config: called to config Operation and runtime regs Pointers
* @get_outstanding_cqs: called to get outstanding completion queues
+ * @config_esi: called to config Event Specific Interrupt
*/
struct ufs_hba_variant_ops {
const char *name;
@@ -349,6 +350,7 @@ struct ufs_hba_variant_ops {
int (*op_runtime_config)(struct ufs_hba *hba);
int (*get_outstanding_cqs)(struct ufs_hba *hba,
unsigned long *ocqs);
+ int (*config_esi)(struct ufs_hba *hba);
};
/* clock gating state */