loader: remove loader_get_driver_for_fd() driver_type

Reminiscent from the pre-loader days, were we had multiple instances of
the loader logic in separate places and one could build a "GALLIUM_ONLY"
version.

Since that is no longer the case and the loaders (glx/egl/gbm) do not
(and should not) require to know any classic/gallium specific we can
drop the argument and the related code.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

12 files changed, 22 insertions, 32 deletions

diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c
index 6a110e2..2dcc5b5 100644
--- a/src/egl/drivers/dri2/platform_android.c
+++ b/src/egl/drivers/dri2/platform_android.c
@@ -934,7 +934,7 @@ dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
       goto cleanup_display;
    }
 
-   dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
+   dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd);
    if (dri2_dpy->driver_name == NULL) {
       err = "DRI2: failed to get driver name";
       goto cleanup_device;
diff --git a/src/egl/drivers/dri2/platform_surfaceless.c b/src/egl/drivers/dri2/platform_surfaceless.c
index fcf7d69..c81eaca 100644
--- a/src/egl/drivers/dri2/platform_surfaceless.c
+++ b/src/egl/drivers/dri2/platform_surfaceless.c
@@ -282,7 +282,7 @@ dri2_initialize_surfaceless(_EGLDriver *drv, _EGLDisplay *disp)
       if (dri2_dpy->fd < 0)
          continue;
 
-      dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
+      dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd);
       if (dri2_dpy->driver_name) {
          if (dri2_load_driver(disp)) {
             driver_loaded = 1;
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 726a458..ccab192 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -1183,7 +1183,7 @@ dri2_initialize_wayland_drm(_EGLDriver *drv, _EGLDisplay *disp)
     * the server by requesting its pci-id */
    dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER;
 
-   dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
+   dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd);
    if (dri2_dpy->driver_name == NULL) {
       _eglError(EGL_BAD_ALLOC, "DRI2: failed to get driver name");
       goto cleanup_fd;
diff --git a/src/egl/drivers/dri2/platform_x11.c b/src/egl/drivers/dri2/platform_x11.c
index 2921147..cf2ce3f 100644
--- a/src/egl/drivers/dri2/platform_x11.c
+++ b/src/egl/drivers/dri2/platform_x11.c
@@ -681,7 +681,7 @@ dri2_x11_connect(struct dri2_egl_display *dri2_dpy)
    /* If Mesa knows about the appropriate driver for this fd, then trust it.
     * Otherwise, default to the server's value.
     */
-   loader_driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
+   loader_driver_name = loader_get_driver_for_fd(dri2_dpy->fd);
    if (loader_driver_name) {
       dri2_dpy->driver_name = loader_driver_name;
    } else {
diff --git a/src/egl/drivers/dri2/platform_x11_dri3.c b/src/egl/drivers/dri2/platform_x11_dri3.c
index 3dc9b98..475ec05 100644
--- a/src/egl/drivers/dri2/platform_x11_dri3.c
+++ b/src/egl/drivers/dri2/platform_x11_dri3.c
@@ -537,7 +537,7 @@ dri3_x11_connect(struct dri2_egl_display *dri2_dpy)
 
    dri2_dpy->fd = loader_get_user_preferred_fd(dri2_dpy->fd, &dri2_dpy->is_different_gpu);
 
-   dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
+   dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd);
    if (!dri2_dpy->driver_name) {
       _eglLog(_EGL_WARNING, "DRI3: No driver found");
       close(dri2_dpy->fd);
diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c b/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c
index 1ad2f13..2b7ab27 100644
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader_drm.c
@@ -176,7 +176,7 @@ pipe_loader_drm_probe_fd(struct pipe_loader_device **dev, int fd)
    ddev->base.ops = &pipe_loader_drm_ops;
    ddev->fd = fd;
 
-   ddev->base.driver_name = loader_get_driver_for_fd(fd, _LOADER_GALLIUM);
+   ddev->base.driver_name = loader_get_driver_for_fd(fd);
    if (!ddev->base.driver_name)
       goto fail;
 
diff --git a/src/gbm/backends/dri/gbm_dri.c b/src/gbm/backends/dri/gbm_dri.c
index e7c0e89..51c4117 100644
--- a/src/gbm/backends/dri/gbm_dri.c
+++ b/src/gbm/backends/dri/gbm_dri.c
@@ -516,7 +516,7 @@ dri_screen_create(struct gbm_dri_device *dri)
 {
    char *driver_name;
 
-   driver_name = loader_get_driver_for_fd(dri->base.base.fd, 0);
+   driver_name = loader_get_driver_for_fd(dri->base.base.fd);
    if (!driver_name)
       return -1;
 
diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index af388d9..d6eb281 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -1206,7 +1206,7 @@ dri2CreateScreen(int screen, struct glx_display * priv)
    /* If Mesa knows about the appropriate driver for this fd, then trust it.
     * Otherwise, default to the server's value.
     */
-   loader_driverName = loader_get_driver_for_fd(psc->fd, 0);
+   loader_driverName = loader_get_driver_for_fd(psc->fd);
    if (loader_driverName) {
       free(driverName);
       driverName = loader_driverName;
diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c
index db01007..358bd5f 100644
--- a/src/glx/dri3_glx.c
+++ b/src/glx/dri3_glx.c
@@ -780,7 +780,7 @@ dri3_create_screen(int screen, struct glx_display * priv)
    psc->fd = loader_get_user_preferred_fd(psc->fd, &psc->is_different_gpu);
    deviceName = NULL;
 
-   driverName = loader_get_driver_for_fd(psc->fd, 0);
+   driverName = loader_get_driver_for_fd(psc->fd);
    if (!driverName) {
       ErrorMessageF("No driver found\n");
       goto handle_error;
diff --git a/src/loader/loader.c b/src/loader/loader.c
index bb0c392..fdcd6ec 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -378,14 +378,11 @@ loader_get_device_name_for_fd(int fd)
 }
 
 char *
-loader_get_driver_for_fd(int fd, unsigned driver_types)
+loader_get_driver_for_fd(int fd)
 {
    int vendor_id, chip_id, i, j;
    char *driver = NULL;
 
-   if (!driver_types)
-      driver_types = _LOADER_GALLIUM | _LOADER_DRI;
-
    if (!loader_get_pci_id_for_fd(fd, &vendor_id, &chip_id)) {
 
 #if HAVE_LIBDRM
@@ -410,9 +407,6 @@ loader_get_driver_for_fd(int fd, unsigned driver_types)
       if (vendor_id != driver_map[i].vendor_id)
          continue;
 
-      if (!(driver_types & driver_map[i].driver_types))
-         continue;
-
       if (driver_map[i].predicate && !driver_map[i].predicate(fd))
          continue;
 
diff --git a/src/loader/loader.h b/src/loader/loader.h
index 055dc78..d404f5b 100644
--- a/src/loader/loader.h
+++ b/src/loader/loader.h
@@ -33,9 +33,6 @@ extern "C" {
 
 /* Helpers to figure out driver and device name, eg. from pci-id, etc. */
 
-#define _LOADER_DRI          (1 << 0)
-#define _LOADER_GALLIUM      (1 << 1)
-
 int
 loader_open_device(const char *);
 
@@ -43,7 +40,7 @@ int
 loader_get_pci_id_for_fd(int fd, int *vendor_id, int *chip_id);
 
 char *
-loader_get_driver_for_fd(int fd, unsigned driver_types);
+loader_get_driver_for_fd(int fd);
 
 char *
 loader_get_device_name_for_fd(int fd);
diff --git a/src/loader/pci_id_driver_map.h b/src/loader/pci_id_driver_map.h
index cab69fb..343fc34 100644
--- a/src/loader/pci_id_driver_map.h
+++ b/src/loader/pci_id_driver_map.h
@@ -72,20 +72,19 @@ static const struct {
    const char *driver;
    const int *chip_ids;
    int num_chips_ids;
-   unsigned driver_types;
    int (*predicate)(int fd);
 } driver_map[] = {
-   { 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids), _LOADER_DRI | _LOADER_GALLIUM },
-   { 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids), _LOADER_DRI | _LOADER_GALLIUM },
-   { 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids), _LOADER_DRI },
-   { 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids), _LOADER_DRI },
-   { 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids), _LOADER_GALLIUM },
-   { 0x1002, "r600", r600_chip_ids, ARRAY_SIZE(r600_chip_ids), _LOADER_GALLIUM },
-   { 0x1002, "radeonsi", radeonsi_chip_ids, ARRAY_SIZE(radeonsi_chip_ids), _LOADER_GALLIUM},
-   { 0x10de, "nouveau_vieux", NULL, -1,  _LOADER_DRI, is_nouveau_vieux },
-   { 0x10de, "nouveau", NULL, -1,  _LOADER_GALLIUM },
-   { 0x1af4, "virtio_gpu", virtio_gpu_chip_ids, ARRAY_SIZE(virtio_gpu_chip_ids), _LOADER_GALLIUM },
-   { 0x15ad, "vmwgfx", vmwgfx_chip_ids, ARRAY_SIZE(vmwgfx_chip_ids), _LOADER_GALLIUM },
+   { 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids) },
+   { 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids) },
+   { 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids) },
+   { 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids) },
+   { 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids) },
+   { 0x1002, "r600", r600_chip_ids, ARRAY_SIZE(r600_chip_ids) },
+   { 0x1002, "radeonsi", radeonsi_chip_ids, ARRAY_SIZE(radeonsi_chip_ids) },
+   { 0x10de, "nouveau_vieux", NULL, -1, is_nouveau_vieux },
+   { 0x10de, "nouveau", NULL, -1, },
+   { 0x1af4, "virtio_gpu", virtio_gpu_chip_ids, ARRAY_SIZE(virtio_gpu_chip_ids) },
+   { 0x15ad, "vmwgfx", vmwgfx_chip_ids, ARRAY_SIZE(vmwgfx_chip_ids) },
    { 0x0000, NULL, NULL, 0 },
 };