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zink: split import and export fd handle types

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these can maybe be different

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11967>
This commit is contained in:
Mike Blumenkrantz 2021-09-09 20:41:33 -04:00 • committed by Marge Bot
parent 6f7fe12fd4
commit 3bd98d4bf6
1 changed files with 26 additions and 9 deletions
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35
src/gallium/drivers/zink/zink_resource.c
View file

@ -42,7 +42,7 @@
#include "util/u_inlines.h"
#include "util/u_memory.h"
#include "util/u_upload_mgr.h"
#include "util/os_file.h"
#include "frontend/sw_winsys.h"
#ifndef _WIN32
@ -425,9 +425,21 @@ resource_object_create(struct zink_screen *screen, const struct pipe_resource *t
VkMemoryRequirements reqs;
VkMemoryPropertyFlags flags;
bool need_dedicated = false;
VkExternalMemoryHandleTypeFlags export_types = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
VkExternalMemoryHandleTypeFlags external = 0;
if (whandle) {
if (whandle->type == WINSYS_HANDLE_TYPE_FD)
external = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
else
unreachable("unknown handle type");
}
/* TODO: remove linear for wsi */
bool scanout = (templ->bind & (PIPE_BIND_SCANOUT | PIPE_BIND_LINEAR)) == (PIPE_BIND_SCANOUT | PIPE_BIND_LINEAR);
bool shared = (templ->bind & (PIPE_BIND_SHARED | PIPE_BIND_LINEAR)) == (PIPE_BIND_SHARED | PIPE_BIND_LINEAR);
bool scanout = templ->bind & PIPE_BIND_SCANOUT;
bool shared = templ->bind & PIPE_BIND_SHARED;
if (shared && screen->info.have_EXT_external_memory_dma_buf)
export_types |= VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
pipe_reference_init(&obj->reference, 1);
util_dynarray_init(&obj->tmp, NULL);
@ -464,10 +476,10 @@ resource_object_create(struct zink_screen *screen, const struct pipe_resource *t
if (!success)
goto fail1;
if (shared) {
if (shared || external) {
emici.sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO;
emici.pNext = NULL;
emici.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
emici.handleTypes = export_types;
ici.pNext = &emici;
assert(ici.tiling != VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT || mod != DRM_FORMAT_MOD_INVALID);
@ -501,7 +513,8 @@ resource_object_create(struct zink_screen *screen, const struct pipe_resource *t
ici.pNext = &idfmlci;
} else if (ici.tiling == VK_IMAGE_TILING_OPTIMAL) {
// TODO: remove for wsi
ici.pNext = NULL;
if (!external)
ici.pNext = NULL;
scanout = false;
shared = false;
}
@ -609,7 +622,7 @@ resource_object_create(struct zink_screen *screen, const struct pipe_resource *t
VkExportMemoryAllocateInfo emai;
if (templ->bind & PIPE_BIND_SHARED && shared) {
emai.sType = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO;
emai.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
emai.handleTypes = export_types;
emai.pNext = mai.pNext;
mai.pNext = &emai;
@ -622,8 +635,12 @@ resource_object_create(struct zink_screen *screen, const struct pipe_resource *t
if (whandle && whandle->type == WINSYS_HANDLE_TYPE_FD) {
imfi.pNext = NULL;
imfi.handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
imfi.fd = whandle->handle;
imfi.handleType = external;
imfi.fd = os_dupfd_cloexec(whandle->handle);
if (imfi.fd < 0) {
mesa_loge("ZINK: failed to dup dmabuf fd: %s\n", strerror(errno));
goto fail1;
}
imfi.pNext = mai.pNext;
emai.pNext = &imfi;