radeonsi: remove unused field in the PCI ID table
[mesa.git] / src / gallium / winsys / radeon / drm / radeon_drm_winsys.c
index ae55746654bf3ab65dfbec6ab13e3cd119f92ef1..e600199d2652848ba31940564cf5dbd5f097f04d 100644 (file)
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
  */
-/*
- * Authors:
- *      Corbin Simpson <MostAwesomeDude@gmail.com>
- *      Joakim Sindholt <opensource@zhasha.com>
- *      Marek Olšák <maraeo@gmail.com>
- */
 
 #include "radeon_drm_bo.h"
 #include "radeon_drm_cs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <fcntl.h>
 #include <radeon_surface.h>
 
-#ifndef RADEON_INFO_ACTIVE_CU_COUNT
-#define RADEON_INFO_ACTIVE_CU_COUNT 0x20
-#endif
-
-#ifndef RADEON_INFO_CURRENT_GPU_TEMP
-#define RADEON_INFO_CURRENT_GPU_TEMP   0x21
-#define RADEON_INFO_CURRENT_GPU_SCLK   0x22
-#define RADEON_INFO_CURRENT_GPU_MCLK   0x23
-#define RADEON_INFO_READ_REG           0x24
-#endif
-
-#define RADEON_INFO_VA_UNMAP_WORKING   0x25
-
-#ifndef RADEON_INFO_GPU_RESET_COUNTER
-#define RADEON_INFO_GPU_RESET_COUNTER   0x26
-#endif
-
 static struct util_hash_table *fd_tab = NULL;
-pipe_static_mutex(fd_tab_mutex);
+static mtx_t fd_tab_mutex = _MTX_INITIALIZER_NP;
 
 /* Enable/disable feature access for one command stream.
  * If enable == true, return true on success.
@@ -73,7 +51,7 @@ pipe_static_mutex(fd_tab_mutex);
  * with multiple contexts (here command streams) backed by one winsys. */
 static bool radeon_set_fd_access(struct radeon_drm_cs *applier,
                                  struct radeon_drm_cs **owner,
-                                 pipe_mutex *mutex,
+                                 mtx_t *mutex,
                                  unsigned request, const char *request_name,
                                  bool enable)
 {
@@ -82,17 +60,17 @@ static bool radeon_set_fd_access(struct radeon_drm_cs *applier,
 
     memset(&info, 0, sizeof(info));
 
-    pipe_mutex_lock(*mutex);
+    mtx_lock(&*mutex);
 
     /* Early exit if we are sure the request will fail. */
     if (enable) {
         if (*owner) {
-            pipe_mutex_unlock(*mutex);
+            mtx_unlock(&*mutex);
             return false;
         }
     } else {
         if (*owner != applier) {
-            pipe_mutex_unlock(*mutex);
+            mtx_unlock(&*mutex);
             return false;
         }
     }
@@ -102,7 +80,7 @@ static bool radeon_set_fd_access(struct radeon_drm_cs *applier,
     info.request = request;
     if (drmCommandWriteRead(applier->ws->fd, DRM_RADEON_INFO,
                             &info, sizeof(info)) != 0) {
-        pipe_mutex_unlock(*mutex);
+        mtx_unlock(&*mutex);
         return false;
     }
 
@@ -110,14 +88,14 @@ static bool radeon_set_fd_access(struct radeon_drm_cs *applier,
     if (enable) {
         if (value) {
             *owner = applier;
-            pipe_mutex_unlock(*mutex);
+            mtx_unlock(&*mutex);
             return true;
         }
     } else {
         *owner = NULL;
     }
 
-    pipe_mutex_unlock(*mutex);
+    mtx_unlock(&*mutex);
     return false;
 }
 
@@ -204,7 +182,7 @@ static bool do_winsys_init(struct radeon_drm_winsys *ws)
 #include "pci_ids/r600_pci_ids.h"
 #undef CHIPSET
 
-#define CHIPSET(pci_id, name, cfamily) case pci_id: ws->info.family = CHIP_##cfamily; ws->gen = DRV_SI; break;
+#define CHIPSET(pci_id, cfamily) case pci_id: ws->info.family = CHIP_##cfamily; ws->gen = DRV_SI; break;
 #include "pci_ids/radeonsi_pci_ids.h"
 #undef CHIPSET
 
@@ -321,20 +299,20 @@ static bool do_winsys_init(struct radeon_drm_winsys *ws)
     }
 
     /* Check for dma */
-    ws->info.has_sdma = false;
+    ws->info.num_sdma_rings = 0;
     /* DMA is disabled on R700. There is IB corruption and hangs. */
     if (ws->info.chip_class >= EVERGREEN && ws->info.drm_minor >= 27) {
-        ws->info.has_sdma = true;
+        ws->info.num_sdma_rings = 1;
     }
 
     /* Check for UVD and VCE */
-    ws->info.has_uvd = false;
+    ws->info.has_hw_decode = false;
     ws->info.vce_fw_version = 0x00000000;
     if (ws->info.drm_minor >= 32) {
        uint32_t value = RADEON_CS_RING_UVD;
         if (radeon_get_drm_value(ws->fd, RADEON_INFO_RING_WORKING,
                                  "UVD Ring working", &value))
-            ws->info.has_uvd = value;
+            ws->info.has_hw_decode = value;
 
         value = RADEON_CS_RING_VCE;
         if (radeon_get_drm_value(ws->fd, RADEON_INFO_RING_WORKING,
@@ -371,8 +349,18 @@ static bool do_winsys_init(struct radeon_drm_winsys *ws)
     }
     ws->info.gart_size = gem_info.gart_size;
     ws->info.vram_size = gem_info.vram_size;
-
-    ws->info.max_alloc_size = MAX2(ws->info.vram_size, ws->info.gart_size);
+    ws->info.vram_vis_size = gem_info.vram_visible;
+    /* Older versions of the kernel driver reported incorrect values, and
+     * didn't support more than 256MB of visible VRAM anyway
+     */
+    if (ws->info.drm_minor < 49)
+        ws->info.vram_vis_size = MIN2(ws->info.vram_vis_size, 256*1024*1024);
+
+    /* Radeon allocates all buffers as contigous, which makes large allocations
+     * unlikely to succeed. */
+    ws->info.max_alloc_size = MAX2(ws->info.vram_size, ws->info.gart_size) * 0.7;
+    if (ws->info.has_dedicated_vram)
+        ws->info.max_alloc_size = MIN2(ws->info.vram_size * 0.7, ws->info.max_alloc_size);
     if (ws->info.drm_minor < 40)
         ws->info.max_alloc_size = MIN2(ws->info.max_alloc_size, 256*1024*1024);
 
@@ -381,6 +369,9 @@ static bool do_winsys_init(struct radeon_drm_winsys *ws)
                          &ws->info.max_shader_clock);
     ws->info.max_shader_clock /= 1000;
 
+    /* Default value. */
+    ws->info.enabled_rb_mask = u_bit_consecutive(0, ws->info.num_render_backends);
+    /* This fails on non-GCN or older kernels: */
     radeon_get_drm_value(ws->fd, RADEON_INFO_SI_BACKEND_ENABLED_MASK, NULL,
                          &ws->info.enabled_rb_mask);
 
@@ -529,6 +520,7 @@ static bool do_winsys_init(struct radeon_drm_winsys *ws)
     ws->info.gfx_ib_pad_with_type2 = ws->info.chip_class <= SI ||
                                     (ws->info.family == CHIP_HAWAII &&
                                      ws->accel_working2 < 3);
+    ws->info.tcc_cache_line_size = 64; /* TC L2 line size on GCN */
 
     ws->check_vm = strstr(debug_get_option("R600_DEBUG", ""), "check_vm") != NULL;
 
@@ -542,8 +534,8 @@ static void radeon_winsys_destroy(struct radeon_winsys *rws)
     if (util_queue_is_initialized(&ws->cs_queue))
         util_queue_destroy(&ws->cs_queue);
 
-    pipe_mutex_destroy(ws->hyperz_owner_mutex);
-    pipe_mutex_destroy(ws->cmask_owner_mutex);
+    mtx_destroy(&ws->hyperz_owner_mutex);
+    mtx_destroy(&ws->cmask_owner_mutex);
 
     if (ws->info.has_virtual_memory)
         pb_slabs_deinit(&ws->bo_slabs);
@@ -556,9 +548,9 @@ static void radeon_winsys_destroy(struct radeon_winsys *rws)
     util_hash_table_destroy(ws->bo_names);
     util_hash_table_destroy(ws->bo_handles);
     util_hash_table_destroy(ws->bo_vas);
-    pipe_mutex_destroy(ws->bo_handles_mutex);
-    pipe_mutex_destroy(ws->bo_va_mutex);
-    pipe_mutex_destroy(ws->bo_fence_lock);
+    mtx_destroy(&ws->bo_handles_mutex);
+    mtx_destroy(&ws->bo_va_mutex);
+    mtx_destroy(&ws->bo_fence_lock);
 
     if (ws->fd >= 0)
         close(ws->fd);
@@ -611,6 +603,8 @@ static uint64_t radeon_query_value(struct radeon_winsys *rws,
        return ws->mapped_gtt;
     case RADEON_BUFFER_WAIT_TIME_NS:
         return ws->buffer_wait_time;
+    case RADEON_NUM_MAPPED_BUFFERS:
+        return ws->num_mapped_buffers;
     case RADEON_TIMESTAMP:
         if (ws->info.drm_minor < 20 || ws->gen < DRV_R600) {
             assert(0);
@@ -620,13 +614,19 @@ static uint64_t radeon_query_value(struct radeon_winsys *rws,
         radeon_get_drm_value(ws->fd, RADEON_INFO_TIMESTAMP, "timestamp",
                              (uint32_t*)&retval);
         return retval;
-    case RADEON_NUM_CS_FLUSHES:
-        return ws->num_cs_flushes;
+    case RADEON_NUM_GFX_IBS:
+        return ws->num_gfx_IBs;
+    case RADEON_NUM_SDMA_IBS:
+        return ws->num_sdma_IBs;
     case RADEON_NUM_BYTES_MOVED:
         radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_BYTES_MOVED,
                              "num-bytes-moved", (uint32_t*)&retval);
         return retval;
     case RADEON_NUM_EVICTIONS:
+    case RADEON_NUM_VRAM_CPU_PAGE_FAULTS:
+    case RADEON_VRAM_VIS_USAGE:
+    case RADEON_GFX_BO_LIST_COUNTER:
+    case RADEON_GFX_IB_SIZE_COUNTER:
         return 0; /* unimplemented */
     case RADEON_VRAM_USAGE:
         radeon_get_drm_value(ws->fd, RADEON_INFO_VRAM_USAGE,
@@ -652,6 +652,8 @@ static uint64_t radeon_query_value(struct radeon_winsys *rws,
         radeon_get_drm_value(ws->fd, RADEON_INFO_GPU_RESET_COUNTER,
                              "gpu-reset-counter", (uint32_t*)&retval);
         return retval;
+    case RADEON_CS_THREAD_TIME:
+        return util_queue_get_thread_time_nano(&ws->cs_queue, 0);
     }
     return 0;
 }
@@ -706,13 +708,13 @@ static bool radeon_winsys_unref(struct radeon_winsys *ws)
      * This must happen while the mutex is locked, so that
      * radeon_drm_winsys_create in another thread doesn't get the winsys
      * from the table when the counter drops to 0. */
-    pipe_mutex_lock(fd_tab_mutex);
+    mtx_lock(&fd_tab_mutex);
 
     destroy = pipe_reference(&rws->reference, NULL);
     if (destroy && fd_tab)
         util_hash_table_remove(fd_tab, intptr_to_pointer(rws->fd));
 
-    pipe_mutex_unlock(fd_tab_mutex);
+    mtx_unlock(&fd_tab_mutex);
     return destroy;
 }
 
@@ -729,11 +731,12 @@ static int handle_compare(void *key1, void *key2)
 }
 
 PUBLIC struct radeon_winsys *
-radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
+radeon_drm_winsys_create(int fd, const struct pipe_screen_config *config,
+                        radeon_screen_create_t screen_create)
 {
     struct radeon_drm_winsys *ws;
 
-    pipe_mutex_lock(fd_tab_mutex);
+    mtx_lock(&fd_tab_mutex);
     if (!fd_tab) {
         fd_tab = util_hash_table_create(hash_fd, compare_fd);
     }
@@ -741,17 +744,17 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
     ws = util_hash_table_get(fd_tab, intptr_to_pointer(fd));
     if (ws) {
         pipe_reference(NULL, &ws->reference);
-        pipe_mutex_unlock(fd_tab_mutex);
+        mtx_unlock(&fd_tab_mutex);
         return &ws->base;
     }
 
     ws = CALLOC_STRUCT(radeon_drm_winsys);
     if (!ws) {
-        pipe_mutex_unlock(fd_tab_mutex);
+        mtx_unlock(&fd_tab_mutex);
         return NULL;
     }
 
-    ws->fd = dup(fd);
+    ws->fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
 
     if (!do_winsys_init(ws))
         goto fail1;
@@ -768,12 +771,16 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
          */
         if (!pb_slabs_init(&ws->bo_slabs,
                            RADEON_SLAB_MIN_SIZE_LOG2, RADEON_SLAB_MAX_SIZE_LOG2,
-                           12,
+                           RADEON_MAX_SLAB_HEAPS,
                            ws,
                            radeon_bo_can_reclaim_slab,
                            radeon_bo_slab_alloc,
                            radeon_bo_slab_free))
             goto fail_cache;
+
+        ws->info.min_alloc_size = 1 << RADEON_SLAB_MIN_SIZE_LOG2;
+    } else {
+        ws->info.min_alloc_size = ws->info.gart_page_size;
     }
 
     if (ws->gen >= DRV_R600) {
@@ -797,15 +804,15 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
     radeon_drm_cs_init_functions(ws);
     radeon_surface_init_functions(ws);
 
-    pipe_mutex_init(ws->hyperz_owner_mutex);
-    pipe_mutex_init(ws->cmask_owner_mutex);
+    (void) mtx_init(&ws->hyperz_owner_mutex, mtx_plain);
+    (void) mtx_init(&ws->cmask_owner_mutex, mtx_plain);
 
     ws->bo_names = util_hash_table_create(handle_hash, handle_compare);
     ws->bo_handles = util_hash_table_create(handle_hash, handle_compare);
     ws->bo_vas = util_hash_table_create(handle_hash, handle_compare);
-    pipe_mutex_init(ws->bo_handles_mutex);
-    pipe_mutex_init(ws->bo_va_mutex);
-    pipe_mutex_init(ws->bo_fence_lock);
+    (void) mtx_init(&ws->bo_handles_mutex, mtx_plain);
+    (void) mtx_init(&ws->bo_va_mutex, mtx_plain);
+    (void) mtx_init(&ws->bo_fence_lock, mtx_plain);
     ws->va_offset = ws->va_start;
     list_inithead(&ws->va_holes);
 
@@ -813,17 +820,17 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
     ws->info.gart_page_size = sysconf(_SC_PAGESIZE);
 
     if (ws->num_cpus > 1 && debug_get_option_thread())
-        util_queue_init(&ws->cs_queue, "radeon_cs", 8, 1);
+        util_queue_init(&ws->cs_queue, "radeon_cs", 8, 1, 0);
 
     /* Create the screen at the end. The winsys must be initialized
      * completely.
      *
      * Alternatively, we could create the screen based on "ws->gen"
      * and link all drivers into one binary blob. */
-    ws->base.screen = screen_create(&ws->base);
+    ws->base.screen = screen_create(&ws->base, config);
     if (!ws->base.screen) {
         radeon_winsys_destroy(&ws->base);
-        pipe_mutex_unlock(fd_tab_mutex);
+        mtx_unlock(&fd_tab_mutex);
         return NULL;
     }
 
@@ -832,7 +839,7 @@ radeon_drm_winsys_create(int fd, radeon_screen_create_t screen_create)
     /* We must unlock the mutex once the winsys is fully initialized, so that
      * other threads attempting to create the winsys from the same fd will
      * get a fully initialized winsys and not just half-way initialized. */
-    pipe_mutex_unlock(fd_tab_mutex);
+    mtx_unlock(&fd_tab_mutex);
 
     return &ws->base;
 
@@ -842,7 +849,7 @@ fail_slab:
 fail_cache:
     pb_cache_deinit(&ws->bo_cache);
 fail1:
-    pipe_mutex_unlock(fd_tab_mutex);
+    mtx_unlock(&fd_tab_mutex);
     if (ws->surf_man)
         radeon_surface_manager_free(ws->surf_man);
     if (ws->fd >= 0)