Re: [PATCH v2 2/7] platform/surface: aggregator: Allow enabling of events without notifiers

From: Maximilian Luz
Date: Fri Jun 04 2021 - 16:24:14 EST


On 6/4/21 10:13 PM, Hans de Goede wrote:
Hi,

On 6/4/21 3:47 PM, Maximilian Luz wrote:

[...]

+static int ssam_nf_refcount_enable(struct ssam_controller *ctrl,
+ struct ssam_nf_refcount_entry *entry, u8 flags)
+{
+ const struct ssam_event_registry reg = entry->key.reg;
+ const struct ssam_event_id id = entry->key.id;
+ struct ssam_nf *nf = &ctrl->cplt.event.notif;
+ int status;
+
+ lockdep_assert_held(&nf->lock);
+
+ ssam_dbg(ctrl, "enabling event (reg: %#04x, tc: %#04x, iid: %#04x, rc: %d)\n",
+ reg.target_category, id.target_category, id.instance, entry->refcount);
+
+ if (entry->refcount == 1) {
+ status = ssam_ssh_event_enable(ctrl, reg, id, flags);
+ if (status)
+ return status;
+
+ entry->flags = flags;
+
+ } else if (entry->flags != flags) {
+ ssam_warn(ctrl,
+ "inconsistent flags when enabling event: got %#04x, expected %#04x (reg: %#04x, tc: %#04x, iid: %#04x)\n",
+ flags, entry->flags, reg.target_category, id.target_category,
+ id.instance);
+ }
+
+ return 0;
+}
+
+/**
+ * ssam_nf_refcount_enable() - Disable event for reference count entry if it is

s/ssam_nf_refcount_enable/ssam_nf_refcount_disable_free/

No need to resend, I'll fix this up when merging this series.

Oh right, thanks!

Regards,
Max