gallium: fix type of flags in pipe_context::flush()

It should be unsigned, not enum pipe_flush_flags.

Fixed a build error:

  src/gallium/state_trackers/egl/android/native_android.cpp:426:29: error:
  invalid conversion from 'int' to 'pipe_flush_flags' [-fpermissive]

v2: replace all occurrences of enum pipe_flush_flags by unsigned

Signed-off-by: Chia-I Wu <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>

[olv: document the parameter now that the type is unsigned]

25 files changed, 28 insertions, 26 deletions

diff --git a/src/gallium/drivers/freedreno/freedreno_context.c b/src/gallium/drivers/freedreno/freedreno_context.c
index 4753f58d12d..64c21fedaa9 100644
--- a/src/gallium/drivers/freedreno/freedreno_context.c
+++ b/src/gallium/drivers/freedreno/freedreno_context.c
@@ -96,7 +96,7 @@ fd_context_render(struct pipe_context *pctx)
 
 static void
 fd_context_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
-		enum pipe_flush_flags flags)
+		unsigned flags)
 {
 	DBG("fence=%p", fence);
 
diff --git a/src/gallium/drivers/galahad/glhd_context.c b/src/gallium/drivers/galahad/glhd_context.c
index 8901b6ab712..a73a3ad44c0 100644
--- a/src/gallium/drivers/galahad/glhd_context.c
+++ b/src/gallium/drivers/galahad/glhd_context.c
@@ -844,7 +844,7 @@ galahad_context_clear_depth_stencil(struct pipe_context *_pipe,
 static void
 galahad_context_flush(struct pipe_context *_pipe,
                       struct pipe_fence_handle **fence,
-                      enum pipe_flush_flags flags)
+                      unsigned flags)
 {
    struct galahad_context *glhd_pipe = galahad_context(_pipe);
    struct pipe_context *pipe = glhd_pipe->pipe;
diff --git a/src/gallium/drivers/i915/i915_batch.h b/src/gallium/drivers/i915/i915_batch.h
index 5f2b3242f53..ab0f8c8dd29 100644
--- a/src/gallium/drivers/i915/i915_batch.h
+++ b/src/gallium/drivers/i915/i915_batch.h
@@ -55,6 +55,6 @@
  */
 extern void i915_flush(struct i915_context *i915,
                        struct pipe_fence_handle **fence,
-                       enum pipe_flush_flags flags);
+                       unsigned flags);
 
 #endif
diff --git a/src/gallium/drivers/i915/i915_flush.c b/src/gallium/drivers/i915/i915_flush.c
index 3db6ca136a8..0dca722d636 100644
--- a/src/gallium/drivers/i915/i915_flush.c
+++ b/src/gallium/drivers/i915/i915_flush.c
@@ -40,7 +40,7 @@
 
 static void i915_flush_pipe( struct pipe_context *pipe,
                              struct pipe_fence_handle **fence,
-                             enum pipe_flush_flags flags )
+                             unsigned flags )
 {
    struct i915_context *i915 = i915_context(pipe);
    enum i915_winsys_flush_flags winsys_flags = I915_FLUSH_ASYNC;
@@ -71,7 +71,7 @@ void i915_init_flush_functions( struct i915_context *i915 )
  */
 void i915_flush(struct i915_context *i915,
                 struct pipe_fence_handle **fence,
-                enum pipe_flush_flags flags)
+                unsigned flags)
 {
    struct i915_winsys_batchbuffer *batch = i915->batch;
 
diff --git a/src/gallium/drivers/identity/id_context.c b/src/gallium/drivers/identity/id_context.c
index d0b67ef3a97..0eff6c926c2 100644
--- a/src/gallium/drivers/identity/id_context.c
+++ b/src/gallium/drivers/identity/id_context.c
@@ -712,7 +712,7 @@ identity_clear_depth_stencil(struct pipe_context *_pipe,
 static void
 identity_flush(struct pipe_context *_pipe,
                struct pipe_fence_handle **fence,
-               enum pipe_flush_flags flags)
+               unsigned flags)
 {
    struct identity_context *id_pipe = identity_context(_pipe);
    struct pipe_context *pipe = id_pipe->pipe;
diff --git a/src/gallium/drivers/ilo/ilo_context.c b/src/gallium/drivers/ilo/ilo_context.c
index a8c1b1b114c..3a101b47e6f 100644
--- a/src/gallium/drivers/ilo/ilo_context.c
+++ b/src/gallium/drivers/ilo/ilo_context.c
@@ -77,7 +77,7 @@ ilo_context_post_cp_flush(struct ilo_cp *cp, void *data)
 static void
 ilo_flush(struct pipe_context *pipe,
           struct pipe_fence_handle **f,
-          enum pipe_flush_flags flags)
+          unsigned flags)
 {
    struct ilo_context *ilo = ilo_context(pipe);
 
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c
index fa675eab7e1..a6d7e594cd6 100644
--- a/src/gallium/drivers/llvmpipe/lp_context.c
+++ b/src/gallium/drivers/llvmpipe/lp_context.c
@@ -103,7 +103,7 @@ static void llvmpipe_destroy( struct pipe_context *pipe )
 static void
 do_flush( struct pipe_context *pipe,
           struct pipe_fence_handle **fence,
-          enum pipe_flush_flags flags)
+          unsigned flags)
 {
    llvmpipe_flush(pipe, fence, __FUNCTION__);
 }
diff --git a/src/gallium/drivers/noop/noop_pipe.c b/src/gallium/drivers/noop/noop_pipe.c
index 02588d9d79c..ac837b18fe8 100644
--- a/src/gallium/drivers/noop/noop_pipe.c
+++ b/src/gallium/drivers/noop/noop_pipe.c
@@ -243,7 +243,7 @@ static void noop_blit(struct pipe_context *ctx,
  */
 static void noop_flush(struct pipe_context *ctx,
                        struct pipe_fence_handle **fence,
-                       enum pipe_flush_flags flags)
+                       unsigned flags)
 {
 }
 
diff --git a/src/gallium/drivers/nv30/nv30_context.c b/src/gallium/drivers/nv30/nv30_context.c
index fc0d719e702..bd05042ca22 100644
--- a/src/gallium/drivers/nv30/nv30_context.c
+++ b/src/gallium/drivers/nv30/nv30_context.c
@@ -69,7 +69,7 @@ nv30_context_kick_notify(struct nouveau_pushbuf *push)
 
 static void
 nv30_context_flush(struct pipe_context *pipe, struct pipe_fence_handle **fence,
-                   enum pipe_flush_flags flags)
+                   unsigned flags)
 {
    struct nv30_context *nv30 = nv30_context(pipe);
    struct nouveau_pushbuf *push = nv30->base.pushbuf;
diff --git a/src/gallium/drivers/nv50/nv50_context.c b/src/gallium/drivers/nv50/nv50_context.c
index ce5999aea7a..16697a0c5d6 100644
--- a/src/gallium/drivers/nv50/nv50_context.c
+++ b/src/gallium/drivers/nv50/nv50_context.c
@@ -34,7 +34,7 @@
 static void
 nv50_flush(struct pipe_context *pipe,
            struct pipe_fence_handle **fence,
-           enum pipe_flush_flags flags)
+           unsigned flags)
 {
    struct nouveau_screen *screen = nouveau_screen(pipe->screen);
 
diff --git a/src/gallium/drivers/nvc0/nvc0_context.c b/src/gallium/drivers/nvc0/nvc0_context.c
index ea36f7b21d5..cd86040ab01 100644
--- a/src/gallium/drivers/nvc0/nvc0_context.c
+++ b/src/gallium/drivers/nvc0/nvc0_context.c
@@ -34,7 +34,7 @@
 static void
 nvc0_flush(struct pipe_context *pipe,
            struct pipe_fence_handle **fence,
-           enum pipe_flush_flags flags)
+           unsigned flags)
 {
    struct nvc0_context *nvc0 = nvc0_context(pipe);
    struct nouveau_screen *screen = &nvc0->screen->base;
diff --git a/src/gallium/drivers/r300/r300_flush.c b/src/gallium/drivers/r300/r300_flush.c
index 709fe520f97..3dd3864353c 100644
--- a/src/gallium/drivers/r300/r300_flush.c
+++ b/src/gallium/drivers/r300/r300_flush.c
@@ -139,7 +139,7 @@ void r300_flush(struct pipe_context *pipe,
 
 static void r300_flush_wrapped(struct pipe_context *pipe,
                                struct pipe_fence_handle **fence,
-                               enum pipe_flush_flags flags)
+                               unsigned flags)
 {
     r300_flush(pipe,
                flags & PIPE_FLUSH_END_OF_FRAME ? RADEON_FLUSH_END_OF_FRAME : 0,
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index daadaeb25d8..50fe77b56a8 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -183,7 +183,7 @@ static void r600_flush(struct pipe_context *ctx, unsigned flags)
 
 static void r600_flush_from_st(struct pipe_context *ctx,
 			       struct pipe_fence_handle **fence,
-			       enum pipe_flush_flags flags)
+			       unsigned flags)
 {
 	struct r600_context *rctx = (struct r600_context *)ctx;
 	struct r600_fence **rfence = (struct r600_fence**)fence;
diff --git a/src/gallium/drivers/radeonsi/radeonsi_pipe.c b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
index 8a072fda89e..4f4c1448056 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_pipe.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_pipe.c
@@ -161,7 +161,7 @@ void radeonsi_flush(struct pipe_context *ctx, struct pipe_fence_handle **fence,
 
 static void r600_flush_from_st(struct pipe_context *ctx,
 			       struct pipe_fence_handle **fence,
-                               enum pipe_flush_flags flags)
+                               unsigned flags)
 {
 	radeonsi_flush(ctx, fence,
                        flags & PIPE_FLUSH_END_OF_FRAME ? RADEON_FLUSH_END_OF_FRAME : 0);
diff --git a/src/gallium/drivers/rbug/rbug_context.c b/src/gallium/drivers/rbug/rbug_context.c
index f57db401aea..bf939b9b678 100644
--- a/src/gallium/drivers/rbug/rbug_context.c
+++ b/src/gallium/drivers/rbug/rbug_context.c
@@ -942,7 +942,7 @@ rbug_clear_depth_stencil(struct pipe_context *_pipe,
 static void
 rbug_flush(struct pipe_context *_pipe,
            struct pipe_fence_handle **fence,
-           enum pipe_flush_flags flags)
+           unsigned flags)
 {
    struct rbug_context *rb_pipe = rbug_context(_pipe);
    struct pipe_context *pipe = rb_pipe->pipe;
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c
index 899ac535cbe..a85eaa49e7c 100644
--- a/src/gallium/drivers/softpipe/sp_flush.c
+++ b/src/gallium/drivers/softpipe/sp_flush.c
@@ -96,7 +96,7 @@ softpipe_flush( struct pipe_context *pipe,
 void
 softpipe_flush_wrapped(struct pipe_context *pipe,
                        struct pipe_fence_handle **fence,
-                       enum pipe_flush_flags flags)
+                       unsigned flags)
 {
    softpipe_flush(pipe, SP_FLUSH_TEXTURE_CACHE, fence);
 }
diff --git a/src/gallium/drivers/softpipe/sp_flush.h b/src/gallium/drivers/softpipe/sp_flush.h
index d406103809d..f93ebd91bbc 100644
--- a/src/gallium/drivers/softpipe/sp_flush.h
+++ b/src/gallium/drivers/softpipe/sp_flush.h
@@ -43,7 +43,7 @@ softpipe_flush(struct pipe_context *pipe,
 void
 softpipe_flush_wrapped(struct pipe_context *pipe,
                        struct pipe_fence_handle **fence,
-                       enum pipe_flush_flags flags);
+                       unsigned flags);
 
 boolean
 softpipe_flush_resource(struct pipe_context *pipe,
diff --git a/src/gallium/drivers/svga/svga_pipe_flush.c b/src/gallium/drivers/svga/svga_pipe_flush.c
index a6048d9b492..d593c781680 100644
--- a/src/gallium/drivers/svga/svga_pipe_flush.c
+++ b/src/gallium/drivers/svga/svga_pipe_flush.c
@@ -33,7 +33,7 @@
 
 static void svga_flush( struct pipe_context *pipe,
                         struct pipe_fence_handle **fence,
-                        enum pipe_flush_flags flags)
+                        unsigned flags)
 {
    struct svga_context *svga = svga_context(pipe);
 
diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index f8637bd599d..962b15e9b2d 100644
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -1287,7 +1287,7 @@ trace_context_clear_depth_stencil(struct pipe_context *_pipe,
 static INLINE void
 trace_context_flush(struct pipe_context *_pipe,
                     struct pipe_fence_handle **fence,
-                    enum pipe_flush_flags flags)
+                    unsigned flags)
 {
    struct trace_context *tr_ctx = trace_context(_pipe);
    struct pipe_context *pipe = tr_ctx->pipe;
diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h
index da1f5a88a64..d1130bc5182 100644
--- a/src/gallium/include/pipe/p_context.h
+++ b/src/gallium/include/pipe/p_context.h
@@ -349,10 +349,12 @@ struct pipe_context {
                                unsigned width, unsigned height);
 
    /** Flush draw commands
+    *
+    * \param flags  bitfield of enum pipe_flush_flags values.
     */
    void (*flush)(struct pipe_context *pipe,
                  struct pipe_fence_handle **fence,
-                 enum pipe_flush_flags flags);
+                 unsigned flags);
 
    /**
     * Create a view on a texture to be used by a shader stage.
diff --git a/src/gallium/state_trackers/clover/core/queue.cpp b/src/gallium/state_trackers/clover/core/queue.cpp
index 95b02d7c05f..0b1c494415a 100644
--- a/src/gallium/state_trackers/clover/core/queue.cpp
+++ b/src/gallium/state_trackers/clover/core/queue.cpp
@@ -53,7 +53,7 @@ _cl_command_queue::flush() {
                                [](event_ptr &ev) { return !ev->signalled(); });
 
       // Flush and fence them.
-      pipe->flush(pipe, &fence, (enum pipe_flush_flags)0);
+      pipe->flush(pipe, &fence, 0);
       std::for_each(first, last, [&](event_ptr &ev) { ev->fence(fence); });
       screen->fence_reference(screen, &fence, NULL);
       queued_events.erase(first, last);
diff --git a/src/gallium/state_trackers/vega/vg_manager.c b/src/gallium/state_trackers/vega/vg_manager.c
index ad0e98d3a62..a8518abd322 100644
--- a/src/gallium/state_trackers/vega/vg_manager.c
+++ b/src/gallium/state_trackers/vega/vg_manager.c
@@ -143,7 +143,7 @@ vg_context_flush(struct st_context_iface *stctxi, unsigned flags,
                  struct pipe_fence_handle **fence)
 {
    struct vg_context *ctx = (struct vg_context *) stctxi;
-   enum pipe_flush_flags pipe_flags = 0;
+   unsigned pipe_flags = 0;
 
    if (flags & ST_FLUSH_END_OF_FRAME) {
       pipe_flags |= PIPE_FLUSH_END_OF_FRAME;
diff --git a/src/mesa/state_tracker/st_cb_flush.c b/src/mesa/state_tracker/st_cb_flush.c
index b11004718f6..f428e0af906 100644
--- a/src/mesa/state_tracker/st_cb_flush.c
+++ b/src/mesa/state_tracker/st_cb_flush.c
@@ -77,7 +77,7 @@ display_front_buffer(struct st_context *st)
 
 void st_flush(struct st_context *st,
               struct pipe_fence_handle **fence,
-              enum pipe_flush_flags flags)
+              unsigned flags)
 {
    FLUSH_VERTICES(st->ctx, 0);
    FLUSH_CURRENT(st->ctx, 0);
diff --git a/src/mesa/state_tracker/st_cb_flush.h b/src/mesa/state_tracker/st_cb_flush.h
index 003e2a2a940..cb5c62e8781 100644
--- a/src/mesa/state_tracker/st_cb_flush.h
+++ b/src/mesa/state_tracker/st_cb_flush.h
@@ -42,7 +42,7 @@ st_init_flush_functions(struct dd_function_table *functions);
 extern void
 st_flush(struct st_context *st,
          struct pipe_fence_handle **fence,
-         enum pipe_flush_flags flags);
+         unsigned flags);
 
 extern void
 st_finish(struct st_context *st);
diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index ff52aa1f9b5..5561af6c7fc 100644
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -453,7 +453,7 @@ st_context_flush(struct st_context_iface *stctxi, unsigned flags,
                  struct pipe_fence_handle **fence)
 {
    struct st_context *st = (struct st_context *) stctxi;
-   enum pipe_flush_flags pipe_flags = 0;
+   unsigned pipe_flags = 0;
 
    if (flags & ST_FLUSH_END_OF_FRAME) {
       pipe_flags |= PIPE_FLUSH_END_OF_FRAME;