#include <xf86drm.h>
#include "drm-uapi/drm_fourcc.h"
#include "util/hash_table.h"
+#include "util/xmlconfig.h"
#include "vk_util.h"
#include "wsi_common_private.h"
/* There is no real maximum */
caps->maxImageCount = 0;
+ if (wsi_device->x11.override_minImageCount)
+ caps->minImageCount = wsi_device->x11.override_minImageCount;
+
caps->supportedTransforms = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
caps->currentTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
caps->maxImageArrayLayers = 1;
uint64_t last_present_msc;
uint32_t stamp;
- bool threaded;
+ bool has_present_queue;
+ bool has_acquire_queue;
VkResult status;
xcb_present_complete_mode_t last_present_mode;
struct wsi_queue present_queue;
for (unsigned i = 0; i < chain->base.image_count; i++) {
if (chain->images[i].pixmap == idle->pixmap) {
chain->images[i].busy = false;
- if (chain->threaded)
+ if (chain->has_acquire_queue)
wsi_queue_push(&chain->acquire_queue, i);
break;
}
x11_acquire_next_image_from_queue(struct x11_swapchain *chain,
uint32_t *image_index_out, uint64_t timeout)
{
- assert(chain->threaded);
+ assert(chain->has_acquire_queue);
uint32_t image_index;
VkResult result = wsi_queue_pull(&chain->acquire_queue,
options |= XCB_PRESENT_OPTION_SUBOPTIMAL;
#endif
+ /* Poll for any available event and update the swapchain status. This could
+ * update the status of the swapchain to SUBOPTIMAL or OUT_OF_DATE if the
+ * associated X11 surface has been resized.
+ */
+ xcb_generic_event_t *event;
+ while ((event = xcb_poll_for_special_event(chain->conn, chain->special_event))) {
+ VkResult result = x11_handle_dri3_present_event(chain, (void *)event);
+ free(event);
+ if (result < 0)
+ return x11_swapchain_result(chain, result);
+ x11_swapchain_result(chain, result);
+ }
+
xshmfence_reset(image->shm_fence);
++chain->send_sbc;
divisor,
remainder, 0, NULL);
xcb_discard_reply(chain->conn, cookie.sequence);
- image->busy = true;
xcb_flush(chain->conn);
struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain;
uint64_t timeout = info->timeout;
- if (chain->threaded) {
+ /* If the swapchain is in an error state, don't go any further. */
+ if (chain->status < 0)
+ return chain->status;
+
+ if (chain->has_acquire_queue) {
return x11_acquire_next_image_from_queue(chain, image_index, timeout);
} else {
return x11_acquire_next_image_poll_x11(chain, image_index, timeout);
{
struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain;
- if (chain->threaded) {
+ /* If the swapchain is in an error state, don't go any further. */
+ if (chain->status < 0)
+ return chain->status;
+
+ chain->images[image_index].busy = true;
+ if (chain->has_present_queue) {
wsi_queue_push(&chain->present_queue, image_index);
return chain->status;
} else {
struct x11_swapchain *chain = state;
VkResult result = VK_SUCCESS;
- assert(chain->base.present_mode == VK_PRESENT_MODE_FIFO_KHR);
-
+ assert(chain->has_present_queue);
while (chain->status >= 0) {
/* It should be safe to unconditionally block here. Later in the loop
* we blocks until the previous present has landed on-screen. At that
return NULL;
}
- uint64_t target_msc = chain->last_present_msc + 1;
+ if (chain->base.present_mode == VK_PRESENT_MODE_MAILBOX_KHR) {
+ result = chain->base.wsi->WaitForFences(chain->base.device, 1,
+ &chain->base.fences[image_index],
+ true, UINT64_MAX);
+ if (result != VK_SUCCESS) {
+ result = VK_ERROR_OUT_OF_DATE_KHR;
+ goto fail;
+ }
+ }
+
+ uint64_t target_msc = 0;
+ if (chain->has_acquire_queue)
+ target_msc = chain->last_present_msc + 1;
+
result = x11_present_to_x11(chain, image_index, target_msc);
if (result < 0)
goto fail;
- while (chain->last_present_msc < target_msc) {
- xcb_generic_event_t *event =
- xcb_wait_for_special_event(chain->conn, chain->special_event);
- if (!event) {
- result = VK_ERROR_OUT_OF_DATE_KHR;
- goto fail;
+ if (chain->has_acquire_queue) {
+ while (chain->last_present_msc < target_msc) {
+ xcb_generic_event_t *event =
+ xcb_wait_for_special_event(chain->conn, chain->special_event);
+ if (!event) {
+ result = VK_ERROR_OUT_OF_DATE_KHR;
+ goto fail;
+ }
+
+ result = x11_handle_dri3_present_event(chain, (void *)event);
+ free(event);
+ if (result < 0)
+ goto fail;
}
-
- result = x11_handle_dri3_present_event(chain, (void *)event);
- free(event);
- if (result < 0)
- goto fail;
}
}
fail:
x11_swapchain_result(chain, result);
- wsi_queue_push(&chain->acquire_queue, UINT32_MAX);
+ if (chain->has_acquire_queue)
+ wsi_queue_push(&chain->acquire_queue, UINT32_MAX);
return NULL;
}
struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain;
xcb_void_cookie_t cookie;
- if (chain->threaded) {
+ if (chain->has_present_queue) {
chain->status = VK_ERROR_OUT_OF_DATE_KHR;
/* Push a UINT32_MAX to wake up the manager */
wsi_queue_push(&chain->present_queue, UINT32_MAX);
pthread_join(chain->queue_manager, NULL);
- wsi_queue_destroy(&chain->acquire_queue);
+
+ if (chain->has_acquire_queue)
+ wsi_queue_destroy(&chain->acquire_queue);
wsi_queue_destroy(&chain->present_queue);
}
struct x11_swapchain *chain;
xcb_void_cookie_t cookie;
VkResult result;
+ VkPresentModeKHR present_mode = wsi_swapchain_get_present_mode(wsi_device, pCreateInfo);
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR);
- const unsigned num_images = pCreateInfo->minImageCount;
+ unsigned num_images = pCreateInfo->minImageCount;
+ if (wsi_device->x11.strict_imageCount)
+ num_images = pCreateInfo->minImageCount;
+ else if (present_mode == VK_PRESENT_MODE_MAILBOX_KHR)
+ num_images = MAX2(num_images, 5);
xcb_connection_t *conn = x11_surface_get_connection(icd_surface);
struct wsi_x11_connection *wsi_conn =
chain->base.get_wsi_image = x11_get_wsi_image;
chain->base.acquire_next_image = x11_acquire_next_image;
chain->base.queue_present = x11_queue_present;
- chain->base.present_mode = wsi_swapchain_get_present_mode(wsi_device, pCreateInfo);
+ chain->base.present_mode = present_mode;
chain->base.image_count = num_images;
chain->conn = conn;
chain->window = window;
chain->extent = pCreateInfo->imageExtent;
chain->send_sbc = 0;
chain->last_present_msc = 0;
- chain->threaded = false;
+ chain->has_acquire_queue = false;
+ chain->has_present_queue = false;
chain->status = VK_SUCCESS;
chain->has_dri3_modifiers = wsi_conn->has_dri3_modifiers;
goto fail_init_images;
}
- if (chain->base.present_mode == VK_PRESENT_MODE_FIFO_KHR) {
- chain->threaded = true;
+ if (chain->base.present_mode == VK_PRESENT_MODE_FIFO_KHR ||
+ chain->base.present_mode == VK_PRESENT_MODE_MAILBOX_KHR) {
+ chain->has_present_queue = true;
/* Initialize our queues. We make them base.image_count + 1 because we will
* occasionally use UINT32_MAX to signal the other thread that an error
* has occurred and we don't want an overflow.
*/
int ret;
- ret = wsi_queue_init(&chain->acquire_queue, chain->base.image_count + 1);
- if (ret) {
- goto fail_init_images;
- }
-
ret = wsi_queue_init(&chain->present_queue, chain->base.image_count + 1);
if (ret) {
- wsi_queue_destroy(&chain->acquire_queue);
goto fail_init_images;
}
- for (unsigned i = 0; i < chain->base.image_count; i++)
- wsi_queue_push(&chain->acquire_queue, i);
+ if (chain->base.present_mode == VK_PRESENT_MODE_FIFO_KHR) {
+ chain->has_acquire_queue = true;
+
+ ret = wsi_queue_init(&chain->acquire_queue, chain->base.image_count + 1);
+ if (ret) {
+ wsi_queue_destroy(&chain->present_queue);
+ goto fail_init_images;
+ }
+
+ for (unsigned i = 0; i < chain->base.image_count; i++)
+ wsi_queue_push(&chain->acquire_queue, i);
+ }
ret = pthread_create(&chain->queue_manager, NULL,
x11_manage_fifo_queues, chain);
if (ret) {
wsi_queue_destroy(&chain->present_queue);
- wsi_queue_destroy(&chain->acquire_queue);
+ if (chain->has_acquire_queue)
+ wsi_queue_destroy(&chain->acquire_queue);
+
goto fail_init_images;
}
}
+ assert(chain->has_present_queue || !chain->has_acquire_queue);
+
for (int i = 0; i < ARRAY_SIZE(modifiers); i++)
vk_free(pAllocator, modifiers[i]);
VkResult
wsi_x11_init_wsi(struct wsi_device *wsi_device,
- const VkAllocationCallbacks *alloc)
+ const VkAllocationCallbacks *alloc,
+ const struct driOptionCache *dri_options)
{
struct wsi_x11 *wsi;
VkResult result;
goto fail_mutex;
}
+ if (dri_options) {
+ if (driCheckOption(dri_options, "vk_x11_override_min_image_count", DRI_INT)) {
+ wsi_device->x11.override_minImageCount =
+ driQueryOptioni(dri_options, "vk_x11_override_min_image_count");
+ }
+ if (driCheckOption(dri_options, "vk_x11_strict_image_count", DRI_BOOL)) {
+ wsi_device->x11.strict_imageCount =
+ driQueryOptionb(dri_options, "vk_x11_strict_image_count");
+ }
+ }
+
wsi->base.get_support = x11_surface_get_support;
wsi->base.get_capabilities2 = x11_surface_get_capabilities2;
wsi->base.get_formats = x11_surface_get_formats;
projects / mesa.git / blobdiff