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| author | Ben Skeggs <bskeggs@redhat.com> | 2015-11-26 12:59:13 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2015-12-22 13:24:08 +1000 |
| commit | 791a3e18508c851177488fe88ffdaabc8f1a6284 (patch) | |
| tree | 163fe98831f7e2ea1cd1698b007769fa41a8e06e /src/mesa/drivers/dri/nouveau | |
| parent | 323d4da372298900ce02293a682ba563ac29f4cb (diff) | |
| download | external_mesa3d-791a3e18508c851177488fe88ffdaabc8f1a6284.zip external_mesa3d-791a3e18508c851177488fe88ffdaabc8f1a6284.tar.gz external_mesa3d-791a3e18508c851177488fe88ffdaabc8f1a6284.tar.bz2 | |
nouveau: remove use of deprecated nouveau_device_wrap()
Switching to the newer libdrm entry-points tells libdrm that it's OK to
make use of newer kernel interfaces.
We want to be able to isolate any bugs to either the interfaces changes,
or the use of NVIF itself. As such, this commit has a slight hack which
forces libdrm to continue using the older kernel interfaces.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Diffstat (limited to 'src/mesa/drivers/dri/nouveau')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_screen.c | 18 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_screen.h | 1 |
2 files changed, 18 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.c b/src/mesa/drivers/dri/nouveau/nouveau_screen.c index 153f18e..1a74ae2 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_screen.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.c @@ -40,6 +40,9 @@ #include "main/renderbuffer.h" #include "swrast/s_renderbuffer.h" +#include <nvif/class.h> +#include <nvif/cl0080.h> + static const __DRIextension *nouveau_screen_extensions[]; static void @@ -99,12 +102,24 @@ nouveau_init_screen2(__DRIscreen *dri_screen) dri_screen->driverPrivate = screen; /* Open the DRM device. */ - ret = nouveau_device_wrap(dri_screen->fd, 0, &screen->device); + ret = nouveau_drm_new(dri_screen->fd, &screen->drm); if (ret) { nouveau_error("Error opening the DRM device.\n"); goto fail; } + screen->drm->nvif = false; + + ret = nouveau_device_new(&screen->drm->client, NV_DEVICE, + &(struct nv_device_v0) { + .device = ~0ULL, + }, sizeof(struct nv_device_v0), + &screen->device); + if (ret) { + nouveau_error("Error creating device object.\n"); + goto fail; + } + /* Choose the card specific function pointers. */ switch (screen->device->chipset & 0xf0) { case 0x00: @@ -213,6 +228,7 @@ nouveau_destroy_screen(__DRIscreen *dri_screen) return; nouveau_device_del(&screen->device); + nouveau_drm_del(&screen->drm); free(screen); dri_screen->driverPrivate = NULL; diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.h b/src/mesa/drivers/dri/nouveau/nouveau_screen.h index 45b1ee9..e3c1928 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_screen.h +++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.h @@ -33,6 +33,7 @@ struct nouveau_context; struct nouveau_screen { __DRIscreen *dri_screen; + struct nouveau_drm *drm; struct nouveau_device *device; const struct nouveau_driver *driver; }; |