radeonsi: clean up winsys creation
- unify the code - choose radeon or amdgpu based on the DRM version, not based on which one succeeds first
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bb5d82bd06
commit
fccced57cf
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@ -161,23 +161,14 @@ pipe_r600_create_screen(int fd, const struct pipe_screen_config *config)
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#endif
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#ifdef GALLIUM_RADEONSI
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#include "radeon/radeon_winsys.h"
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#include "radeon/drm/radeon_drm_public.h"
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#include "amdgpu/drm/amdgpu_public.h"
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#include "radeonsi/si_public.h"
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struct pipe_screen *
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pipe_radeonsi_create_screen(int fd, const struct pipe_screen_config *config)
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{
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struct radeon_winsys *rw;
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struct pipe_screen *screen = radeonsi_screen_create(fd, config);
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/* First, try amdgpu. */
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rw = amdgpu_winsys_create(fd, config, radeonsi_screen_create);
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if (!rw)
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rw = radeon_drm_winsys_create(fd, config, radeonsi_screen_create);
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return rw ? debug_screen_wrap(rw->screen) : NULL;
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return screen ? debug_screen_wrap(screen) : NULL;
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}
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const char *radeonsi_driconf_xml =
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@ -42,6 +42,10 @@
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#include "vl/vl_decoder.h"
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#include "driver_ddebug/dd_util.h"
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#include "gallium/winsys/radeon/drm/radeon_drm_public.h"
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#include "gallium/winsys/amdgpu/drm/amdgpu_public.h"
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#include <xf86drm.h>
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static const struct debug_named_value debug_options[] = {
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/* Shader logging options: */
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{ "vs", DBG(VS), "Print vertex shaders" },
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@ -879,8 +883,9 @@ static bool si_is_parallel_shader_compilation_finished(struct pipe_screen *scree
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return util_queue_fence_is_signalled(&sel->ready);
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}
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struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws,
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const struct pipe_screen_config *config)
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static struct pipe_screen *
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radeonsi_screen_create_impl(struct radeon_winsys *ws,
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const struct pipe_screen_config *config)
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{
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struct si_screen *sscreen = CALLOC_STRUCT(si_screen);
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unsigned hw_threads, num_comp_hi_threads, num_comp_lo_threads, i;
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@ -1225,3 +1230,21 @@ struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws,
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return &sscreen->b;
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}
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struct pipe_screen *radeonsi_screen_create(int fd, const struct pipe_screen_config *config)
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{
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drmVersionPtr version = drmGetVersion(fd);
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struct radeon_winsys *rw = NULL;
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switch (version->version_major) {
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case 2:
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rw = radeon_drm_winsys_create(fd, config, radeonsi_screen_create_impl);
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break;
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case 3:
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rw = amdgpu_winsys_create(fd, config, radeonsi_screen_create_impl);
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break;
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}
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drmFreeVersion(version);
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return rw ? rw->screen : NULL;
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}
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@ -25,9 +25,6 @@
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#ifndef SI_PUBLIC_H
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#define SI_PUBLIC_H
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struct radeon_winsys;
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struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws,
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const struct pipe_screen_config *config);
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struct pipe_screen *radeonsi_screen_create(int fd, const struct pipe_screen_config *config);
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#endif
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@ -1,23 +1,14 @@
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#include "state_tracker/drm_driver.h"
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#include "target-helpers/inline_debug_helper.h"
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#include "radeon/drm/radeon_drm_public.h"
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#include "radeon/radeon_winsys.h"
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#include "amdgpu/drm/amdgpu_public.h"
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#include "radeonsi/si_public.h"
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#include "util/xmlpool.h"
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static struct pipe_screen *
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create_screen(int fd, const struct pipe_screen_config *config)
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{
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struct radeon_winsys *rw;
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struct pipe_screen *screen = radeonsi_screen_create(fd, config);
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/* First, try amdgpu. */
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rw = amdgpu_winsys_create(fd, config, radeonsi_screen_create);
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if (!rw)
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rw = radeon_drm_winsys_create(fd, config, radeonsi_screen_create);
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return rw ? debug_screen_wrap(rw->screen) : NULL;
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return screen ? debug_screen_wrap(screen) : NULL;
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}
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static const char *driconf_xml =
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@ -284,17 +284,9 @@ amdgpu_winsys_create(int fd, const struct pipe_screen_config *config,
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radeon_screen_create_t screen_create)
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{
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struct amdgpu_winsys *ws;
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drmVersionPtr version = drmGetVersion(fd);
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amdgpu_device_handle dev;
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uint32_t drm_major, drm_minor, r;
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/* The DRM driver version of amdgpu is 3.x.x. */
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if (version->version_major != 3) {
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drmFreeVersion(version);
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return NULL;
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}
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drmFreeVersion(version);
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/* Look up the winsys from the dev table. */
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simple_mtx_lock(&dev_tab_mutex);
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if (!dev_tab)
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