Make GEM contexts keep a reference to i915_drm_client for the whole of
of their lifetime which will come handy in following patches.
v2: Don't bother supporting selftests contexts from debugfs. (Chris)
v3 (Lucas): Finish constructing ctx before adding it to the list
v4 (Ram): Rebase.
v5: Trivial rebase for proto ctx changes.
v6: Rebase after clients no longer track name and pid.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> # v5
Reviewed-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com> # v5
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220401142205.3123159-3-tvrtko.ursulin@linux.intel.com
if (ctx->pxp_wakeref)
intel_runtime_pm_put(&ctx->i915->runtime_pm, ctx->pxp_wakeref);
+ if (ctx->client)
+ i915_drm_client_put(ctx->client);
+
mutex_destroy(&ctx->engines_mutex);
mutex_destroy(&ctx->lut_mutex);
ctx->file_priv = fpriv;
ctx->pid = get_task_pid(current, PIDTYPE_PID);
+ ctx->client = i915_drm_client_get(fpriv->client);
+
snprintf(ctx->name, sizeof(ctx->name), "%s[%d]",
current->comm, pid_nr(ctx->pid));
/** @link: place with &drm_i915_private.context_list */
struct list_head link;
+ /** @client: struct i915_drm_client */
+ struct i915_drm_client *client;
+
/**
* @ref: reference count
*