From 585daa237807ad4bc8ce3bf40610113333a529de Mon Sep 17 00:00:00 2001 From: Andres Rodriguez Date: Mon, 4 Dec 2017 15:27:08 -0500 Subject: [PATCH] gallium: add type parameter to create_fence_fd MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit An fd can potentially have different types of objects backing it. Specifying the type helps us make sure we treat the FD correctly. This is in preparation to allow importing syncobj fence FDs in addition to native sync FDs. Signed-off-by: Andres Rodriguez Reviewed-by: Marek Olšák --- src/gallium/auxiliary/util/u_tests.c | 7 ++++--- src/gallium/auxiliary/util/u_threaded_context.c | 5 +++-- src/gallium/drivers/etnaviv/etnaviv_fence.c | 4 +++- src/gallium/drivers/etnaviv/etnaviv_fence.h | 3 ++- src/gallium/drivers/freedreno/freedreno_fence.c | 4 +++- src/gallium/drivers/freedreno/freedreno_fence.h | 3 ++- src/gallium/drivers/radeonsi/si_fence.c | 5 ++++- src/gallium/drivers/svga/svga_pipe_flush.c | 4 +++- src/gallium/include/pipe/p_context.h | 8 +++++--- src/gallium/include/pipe/p_defines.h | 5 +++++ src/gallium/state_trackers/dri/dri_helpers.c | 2 +- 11 files changed, 35 insertions(+), 15 deletions(-) diff --git a/src/gallium/auxiliary/util/u_tests.c b/src/gallium/auxiliary/util/u_tests.c index cb337a255ae..e8599e32031 100644 --- a/src/gallium/auxiliary/util/u_tests.c +++ b/src/gallium/auxiliary/util/u_tests.c @@ -502,6 +502,7 @@ test_sync_file_fences(struct pipe_context *ctx) { struct pipe_screen *screen = ctx->screen; bool pass = true; + enum pipe_fd_type fd_type = PIPE_FD_TYPE_NATIVE_SYNC; if (!screen->get_param(screen, PIPE_CAP_NATIVE_FENCE_FD)) return; @@ -536,9 +537,9 @@ test_sync_file_fences(struct pipe_context *ctx) /* (Re)import all fences. */ struct pipe_fence_handle *re_buf_fence = NULL, *re_tex_fence = NULL; struct pipe_fence_handle *merged_fence = NULL; - ctx->create_fence_fd(ctx, &re_buf_fence, buf_fd); - ctx->create_fence_fd(ctx, &re_tex_fence, tex_fd); - ctx->create_fence_fd(ctx, &merged_fence, merged_fd); + ctx->create_fence_fd(ctx, &re_buf_fence, buf_fd, fd_type); + ctx->create_fence_fd(ctx, &re_tex_fence, tex_fd, fd_type); + ctx->create_fence_fd(ctx, &merged_fence, merged_fd, fd_type); pass = pass && re_buf_fence && re_tex_fence && merged_fence; /* Run another clear after waiting for everything. */ diff --git a/src/gallium/auxiliary/util/u_threaded_context.c b/src/gallium/auxiliary/util/u_threaded_context.c index ffa824744e5..3ea1797a9ef 100644 --- a/src/gallium/auxiliary/util/u_threaded_context.c +++ b/src/gallium/auxiliary/util/u_threaded_context.c @@ -1835,13 +1835,14 @@ tc_set_log_context(struct pipe_context *_pipe, struct u_log_context *log) static void tc_create_fence_fd(struct pipe_context *_pipe, - struct pipe_fence_handle **fence, int fd) + struct pipe_fence_handle **fence, int fd, + enum pipe_fd_type type) { struct threaded_context *tc = threaded_context(_pipe); struct pipe_context *pipe = tc->pipe; tc_sync(tc); - pipe->create_fence_fd(pipe, fence, fd); + pipe->create_fence_fd(pipe, fence, fd, type); } static void diff --git a/src/gallium/drivers/etnaviv/etnaviv_fence.c b/src/gallium/drivers/etnaviv/etnaviv_fence.c index d82708eacbe..22a964ad282 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_fence.c +++ b/src/gallium/drivers/etnaviv/etnaviv_fence.c @@ -76,8 +76,10 @@ etna_screen_fence_finish(struct pipe_screen *pscreen, struct pipe_context *ctx, void etna_create_fence_fd(struct pipe_context *pctx, - struct pipe_fence_handle **pfence, int fd) + struct pipe_fence_handle **pfence, int fd, + enum pipe_fd_type type) { + assert(type == PIPE_FD_TYPE_NATIVE_SYNC); *pfence = etna_fence_create(pctx, dup(fd)); } diff --git a/src/gallium/drivers/etnaviv/etnaviv_fence.h b/src/gallium/drivers/etnaviv/etnaviv_fence.h index cd68a428d3f..8b8bb63e3ef 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_fence.h +++ b/src/gallium/drivers/etnaviv/etnaviv_fence.h @@ -32,7 +32,8 @@ void etna_create_fence_fd(struct pipe_context *pctx, - struct pipe_fence_handle **pfence, int fd); + struct pipe_fence_handle **pfence, int fd, + enum pipe_fd_type type); void etna_fence_server_sync(struct pipe_context *pctx, diff --git a/src/gallium/drivers/freedreno/freedreno_fence.c b/src/gallium/drivers/freedreno/freedreno_fence.c index 928972003c6..1925f726a25 100644 --- a/src/gallium/drivers/freedreno/freedreno_fence.c +++ b/src/gallium/drivers/freedreno/freedreno_fence.c @@ -120,8 +120,10 @@ static struct pipe_fence_handle * fence_create(struct fd_context *ctx, } void fd_create_fence_fd(struct pipe_context *pctx, - struct pipe_fence_handle **pfence, int fd) + struct pipe_fence_handle **pfence, int fd, + enum pipe_fd_type type) { + assert(type == PIPE_FD_TYPE_NATIVE_SYNC); *pfence = fence_create(fd_context(pctx), NULL, 0, dup(fd)); } diff --git a/src/gallium/drivers/freedreno/freedreno_fence.h b/src/gallium/drivers/freedreno/freedreno_fence.h index c1a9fd3f1cc..0842a1d618d 100644 --- a/src/gallium/drivers/freedreno/freedreno_fence.h +++ b/src/gallium/drivers/freedreno/freedreno_fence.h @@ -41,7 +41,8 @@ boolean fd_fence_finish(struct pipe_screen *screen, struct pipe_fence_handle *pfence, uint64_t timeout); void fd_create_fence_fd(struct pipe_context *pctx, - struct pipe_fence_handle **pfence, int fd); + struct pipe_fence_handle **pfence, int fd, + enum pipe_fd_type type); void fd_fence_server_sync(struct pipe_context *pctx, struct pipe_fence_handle *fence); int fd_fence_get_fd(struct pipe_screen *pscreen, diff --git a/src/gallium/drivers/radeonsi/si_fence.c b/src/gallium/drivers/radeonsi/si_fence.c index 47d68dbc337..d3a68e50e1c 100644 --- a/src/gallium/drivers/radeonsi/si_fence.c +++ b/src/gallium/drivers/radeonsi/si_fence.c @@ -298,12 +298,15 @@ static boolean si_fence_finish(struct pipe_screen *screen, } static void si_create_fence_fd(struct pipe_context *ctx, - struct pipe_fence_handle **pfence, int fd) + struct pipe_fence_handle **pfence, int fd, + enum pipe_fd_type type) { struct si_screen *sscreen = (struct si_screen*)ctx->screen; struct radeon_winsys *ws = sscreen->ws; struct si_multi_fence *rfence; + assert(type == PIPE_FD_TYPE_NATIVE_SYNC); + *pfence = NULL; if (!sscreen->info.has_fence_to_handle) diff --git a/src/gallium/drivers/svga/svga_pipe_flush.c b/src/gallium/drivers/svga/svga_pipe_flush.c index 85ec34f3145..1f4eebc124a 100644 --- a/src/gallium/drivers/svga/svga_pipe_flush.c +++ b/src/gallium/drivers/svga/svga_pipe_flush.c @@ -85,10 +85,12 @@ static void svga_flush( struct pipe_context *pipe, static void svga_create_fence_fd(struct pipe_context *pipe, struct pipe_fence_handle **fence, - int fd) + int fd, + enum pipe_fd_type type) { struct svga_winsys_screen *sws = svga_winsys_screen(pipe->screen); + assert(type == PIPE_FD_TYPE_NATIVE_SYNC); sws->fence_create_fd(sws, fence, fd); } diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h index b74e6492196..1c7f52cfc59 100644 --- a/src/gallium/include/pipe/p_context.h +++ b/src/gallium/include/pipe/p_context.h @@ -505,17 +505,19 @@ struct pipe_context { unsigned flags); /** - * Create a fence from a native sync fd. + * Create a fence from a fd. * * This is used for importing a foreign/external fence fd. * * \param fence if not NULL, an old fence to unref and transfer a * new fence reference to - * \param fd native fence fd + * \param fd fd representing the fence object + * \param type indicates which fence types backs fd */ void (*create_fence_fd)(struct pipe_context *pipe, struct pipe_fence_handle **fence, - int fd); + int fd, + enum pipe_fd_type type); /** * Insert commands to have GPU wait for fence to be signaled. diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index b34e7a8570a..60546f55d98 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -1084,6 +1084,11 @@ struct pipe_driver_query_group_info unsigned num_queries; }; +enum pipe_fd_type +{ + PIPE_FD_TYPE_NATIVE_SYNC, +}; + enum pipe_debug_type { PIPE_DEBUG_TYPE_OUT_OF_MEMORY = 1, diff --git a/src/gallium/state_trackers/dri/dri_helpers.c b/src/gallium/state_trackers/dri/dri_helpers.c index 37ab2c2f404..f1501bfb815 100644 --- a/src/gallium/state_trackers/dri/dri_helpers.c +++ b/src/gallium/state_trackers/dri/dri_helpers.c @@ -119,7 +119,7 @@ dri2_create_fence_fd(__DRIcontext *_ctx, int fd) stapi->flush(stapi, ST_FLUSH_FENCE_FD, &fence->pipe_fence); } else { /* importing a foreign fence fd: */ - ctx->create_fence_fd(ctx, &fence->pipe_fence, fd); + ctx->create_fence_fd(ctx, &fence->pipe_fence, fd, PIPE_FD_TYPE_NATIVE_SYNC); } if (!fence->pipe_fence) { FREE(fence); -- 2.30.2