drm/i915: Move engine->needs_cmd_parser to engine->flags
commit 439e2ee4ca520e72870e4fa44aa0076060ad6857 upstream.
Will be adding a new per-engine flags shortly so it makes sense
to consolidate.
v2: Keep the original code flow in intel_engine_cleanup_cmd_parser.
(Joonas Lahtinen)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171129082409.18189-1-tvrtko.ursulin@linux.intel.com
Signed-off-by: Jon Bloomfield <jon.bloomfield@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index d50d4a4..e365f53 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -26,6 +26,7 @@
*/
#include "i915_drv.h"
+#include "intel_ringbuffer.h"
/**
* DOC: batch buffer command parser
@@ -940,7 +941,7 @@
return;
}
- engine->needs_cmd_parser = true;
+ engine->flags |= I915_ENGINE_NEEDS_CMD_PARSER;
}
/**
@@ -952,7 +953,7 @@
*/
void intel_engine_cleanup_cmd_parser(struct intel_engine_cs *engine)
{
- if (!engine->needs_cmd_parser)
+ if (!intel_engine_needs_cmd_parser(engine))
return;
fini_hash_table(engine);
@@ -1355,7 +1356,7 @@
/* If the command parser is not enabled, report 0 - unsupported */
for_each_engine(engine, dev_priv) {
- if (engine->needs_cmd_parser) {
+ if (intel_engine_needs_cmd_parser(engine)) {
active = true;
break;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 4e66f99..2117f17 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1711,7 +1711,7 @@
}
params->args_batch_start_offset = args->batch_start_offset;
- if (engine->needs_cmd_parser && args->batch_len) {
+ if (intel_engine_needs_cmd_parser(engine) && args->batch_len) {
struct i915_vma *vma;
vma = i915_gem_execbuffer_parse(engine, &shadow_exec_entry,
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index ec0b4a0..e24d132 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -341,7 +341,8 @@
struct intel_engine_hangcheck hangcheck;
- bool needs_cmd_parser;
+#define I915_ENGINE_NEEDS_CMD_PARSER BIT(0)
+ unsigned int flags;
/*
* Table of commands the command parser needs to know about
@@ -374,7 +375,12 @@
return engine->i915 != NULL;
}
-static inline unsigned
+static inline bool intel_engine_needs_cmd_parser(struct intel_engine_cs *engine)
+{
+ return engine->flags & I915_ENGINE_NEEDS_CMD_PARSER;
+}
+
+static inline unsigned int
intel_engine_flag(const struct intel_engine_cs *engine)
{
return 1 << engine->id;