diff --git a/render/vulkan/renderer.c b/render/vulkan/renderer.c index 15ed7e17f..8f5ad85b5 100644 --- a/render/vulkan/renderer.c +++ b/render/vulkan/renderer.c @@ -968,13 +968,11 @@ static struct wlr_vk_render_buffer *get_render_buffer( return buffer; } -bool vulkan_sync_foreign_texture(struct wlr_vk_texture *texture, - int sync_file_fds[static WLR_DMABUF_MAX_PLANES]) { - struct wlr_vk_renderer *renderer = texture->renderer; - +static bool buffer_export_sync_file(struct wlr_vk_renderer *renderer, struct wlr_buffer *buffer, + uint32_t flags, int sync_file_fds[static WLR_DMABUF_MAX_PLANES]) { struct wlr_dmabuf_attributes dmabuf = {0}; - if (!wlr_buffer_get_dmabuf(texture->buffer, &dmabuf)) { - wlr_log(WLR_ERROR, "Failed to get texture DMA-BUF"); + if (!wlr_buffer_get_dmabuf(buffer, &dmabuf)) { + wlr_log(WLR_ERROR, "wlr_buffer_get_dmabuf() failed"); return false; } @@ -984,7 +982,7 @@ bool vulkan_sync_foreign_texture(struct wlr_vk_texture *texture, for (int i = 0; i < dmabuf.n_planes; i++) { struct pollfd pollfd = { .fd = dmabuf.fd[i], - .events = POLLIN, + .events = (flags & DMA_BUF_SYNC_WRITE) ? POLLOUT : POLLIN, }; int timeout_ms = 1000; int ret = poll(&pollfd, 1, timeout_ms); @@ -1001,7 +999,7 @@ bool vulkan_sync_foreign_texture(struct wlr_vk_texture *texture, } for (int i = 0; i < dmabuf.n_planes; i++) { - int sync_file_fd = dmabuf_export_sync_file(dmabuf.fd[i], DMA_BUF_SYNC_READ); + int sync_file_fd = dmabuf_export_sync_file(dmabuf.fd[i], flags); if (sync_file_fd < 0) { wlr_log(WLR_ERROR, "Failed to extract DMA-BUF fence"); return false; @@ -1013,6 +1011,11 @@ bool vulkan_sync_foreign_texture(struct wlr_vk_texture *texture, return true; } +bool vulkan_sync_foreign_texture(struct wlr_vk_texture *texture, + int sync_file_fds[static WLR_DMABUF_MAX_PLANES]) { + return buffer_export_sync_file(texture->renderer, texture->buffer, DMA_BUF_SYNC_READ, sync_file_fds); +} + static bool buffer_import_sync_file(struct wlr_buffer *buffer, uint32_t flags, int sync_file_fd) { struct wlr_dmabuf_attributes dmabuf = {0}; if (!wlr_buffer_get_dmabuf(buffer, &dmabuf)) {