drm/i915: Nuke arguments to eb_pin_engine

Those arguments are already set as eb.file and eb.args, so kill off
the extra arguments. This will allow us to move eb_pin_engine() to
after we reserved all BO's.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200819140904.1708856-12-maarten.lankhorst@linux.intel.com
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 13b9968..2ccc566 100644 (file)
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -2610,11 +2610,10 @@ static void eb_unpin_engine(struct i915_execbuffer *eb)
 }
 
 static unsigned int
-eb_select_legacy_ring(struct i915_execbuffer *eb,
-                     struct drm_file *file,
-                     struct drm_i915_gem_execbuffer2 *args)
+eb_select_legacy_ring(struct i915_execbuffer *eb)
 {
        struct drm_i915_private *i915 = eb->i915;
+       struct drm_i915_gem_execbuffer2 *args = eb->args;
        unsigned int user_ring_id = args->flags & I915_EXEC_RING_MASK;
 
        if (user_ring_id != I915_EXEC_BSD &&
@@ -2629,7 +2628,7 @@ eb_select_legacy_ring(struct i915_execbuffer *eb,
                unsigned int bsd_idx = args->flags & I915_EXEC_BSD_MASK;
 
                if (bsd_idx == I915_EXEC_BSD_DEFAULT) {
-                       bsd_idx = gen8_dispatch_bsd_engine(i915, file);
+                       bsd_idx = gen8_dispatch_bsd_engine(i915, eb->file);
                } else if (bsd_idx >= I915_EXEC_BSD_RING1 &&
                           bsd_idx <= I915_EXEC_BSD_RING2) {
                        bsd_idx >>= I915_EXEC_BSD_SHIFT;
@@ -2654,18 +2653,16 @@ eb_select_legacy_ring(struct i915_execbuffer *eb,
 }
 
 static int
-eb_pin_engine(struct i915_execbuffer *eb,
-             struct drm_file *file,
-             struct drm_i915_gem_execbuffer2 *args)
+eb_pin_engine(struct i915_execbuffer *eb)
 {
        struct intel_context *ce;
        unsigned int idx;
        int err;
 
        if (i915_gem_context_user_engines(eb->gem_context))
-               idx = args->flags & I915_EXEC_RING_MASK;
+               idx = eb->args->flags & I915_EXEC_RING_MASK;
        else
-               idx = eb_select_legacy_ring(eb, file, args);
+               idx = eb_select_legacy_ring(eb);
 
        ce = i915_gem_context_get_engine(eb->gem_context, idx);
        if (IS_ERR(ce))
@@ -3125,7 +3122,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
        if (unlikely(err))
                goto err_destroy;
 
-       err = eb_pin_engine(&eb, file, args);
+       err = eb_pin_engine(&eb);
        if (unlikely(err))
                goto err_context;