diff options
Diffstat (limited to 'src/gallium/winsys/drm/vmware/core')
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_buffer.c | 2 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_buffer.h | 2 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_context.c | 119 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_context.h | 3 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_screen.c | 5 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_screen.h | 8 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c | 111 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c | 18 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c | 22 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c | 2 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_surface.h | 6 | ||||
| -rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h | 55 |
12 files changed, 217 insertions, 136 deletions
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_buffer.c b/src/gallium/winsys/drm/vmware/core/vmw_buffer.c index b812fb59d3..eca174a6c5 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_buffer.c +++ b/src/gallium/winsys/drm/vmware/core/vmw_buffer.c @@ -41,7 +41,7 @@ #include "svga_cmd.h" -#include "pipe/p_inlines.h" +#include "util/u_inlines.h" #include "util/u_memory.h" #include "pipebuffer/pb_buffer.h" #include "pipebuffer/pb_bufmgr.h" diff --git a/src/gallium/winsys/drm/vmware/core/vmw_buffer.h b/src/gallium/winsys/drm/vmware/core/vmw_buffer.h index 634bdcabd2..41fb4476da 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_buffer.h +++ b/src/gallium/winsys/drm/vmware/core/vmw_buffer.h @@ -27,7 +27,7 @@ #ifndef VMW_BUFFER_H_ #define VMW_BUFFER_H_ - +#include <assert.h> #include "pipe/p_compiler.h" struct SVGAGuestPtr; diff --git a/src/gallium/winsys/drm/vmware/core/vmw_context.c b/src/gallium/winsys/drm/vmware/core/vmw_context.c index b6997588de..90ffc4868f 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_context.c +++ b/src/gallium/winsys/drm/vmware/core/vmw_context.c @@ -41,9 +41,18 @@ #define VMW_COMMAND_SIZE (64*1024) #define VMW_SURFACE_RELOCS (1024) +#define VMW_REGION_RELOCS (512) #define VMW_MUST_FLUSH_STACK 8 +struct vmw_region_relocation +{ + struct SVGAGuestPtr *where; + struct pb_buffer *buffer; + /* TODO: put offset info inside where */ + uint32 offset; +}; + struct vmw_svga_winsys_context { struct svga_winsys_context base; @@ -69,10 +78,31 @@ struct vmw_svga_winsys_context uint32_t staged; uint32_t reserved; } surface; + + struct { + struct vmw_region_relocation relocs[VMW_REGION_RELOCS]; + uint32_t size; + uint32_t used; + uint32_t staged; + uint32_t reserved; + } region; struct pb_validate *validate; uint32_t last_fence; + + /** + * The amount of GMR that is referred by the commands currently batched + * in the context. + */ + uint32_t seen_regions; + + /** + * Whether this context should fail to reserve more commands, not because it + * ran out of command space, but because a substantial ammount of GMR was + * referred. + */ + boolean preemptive_flush; }; @@ -96,6 +126,19 @@ vmw_swc_flush(struct svga_winsys_context *swc, ret = pb_validate_validate(vswc->validate); assert(ret == PIPE_OK); if(ret == PIPE_OK) { + + /* Apply relocations */ + for(i = 0; i < vswc->region.used; ++i) { + struct vmw_region_relocation *reloc = &vswc->region.relocs[i]; + struct SVGAGuestPtr ptr; + + if(!vmw_gmr_bufmgr_region_ptr(reloc->buffer, &ptr)) + assert(0); + + ptr.offset += reloc->offset; + + *reloc->where = ptr; + } if (vswc->command.used) vmw_ioctl_command(vswc->vws, @@ -121,9 +164,18 @@ vmw_swc_flush(struct svga_winsys_context *swc, vswc->surface.used = 0; vswc->surface.reserved = 0; + for(i = 0; i < vswc->region.used + vswc->region.staged; ++i) { + pb_reference(&vswc->region.relocs[i].buffer, NULL); + } + + vswc->region.used = 0; + vswc->region.reserved = 0; + #ifdef DEBUG vswc->must_flush = FALSE; #endif + vswc->preemptive_flush = FALSE; + vswc->seen_regions = 0; if(pfence) *pfence = fence; @@ -151,8 +203,10 @@ vmw_swc_reserve(struct svga_winsys_context *swc, if(nr_bytes > vswc->command.size) return NULL; - if(vswc->command.used + nr_bytes > vswc->command.size || - vswc->surface.used + nr_relocs > vswc->surface.size) { + if(vswc->preemptive_flush || + vswc->command.used + nr_bytes > vswc->command.size || + vswc->surface.used + nr_relocs > vswc->surface.size || + vswc->region.used + nr_relocs > vswc->region.size) { #ifdef DEBUG vswc->must_flush = TRUE; debug_backtrace_capture(vswc->must_flush_stack, 1, @@ -163,11 +217,14 @@ vmw_swc_reserve(struct svga_winsys_context *swc, assert(vswc->command.used + nr_bytes <= vswc->command.size); assert(vswc->surface.used + nr_relocs <= vswc->surface.size); - + assert(vswc->region.used + nr_relocs <= vswc->region.size); + vswc->command.reserved = nr_bytes; vswc->surface.reserved = nr_relocs; vswc->surface.staged = 0; - + vswc->region.reserved = nr_relocs; + vswc->region.staged = 0; + return vswc->command.buffer + vswc->command.used; } @@ -206,20 +263,41 @@ vmw_swc_region_relocation(struct svga_winsys_context *swc, unsigned flags) { struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc); - struct SVGAGuestPtr ptr; - struct pb_buffer *buf = vmw_pb_buffer(buffer); + struct vmw_region_relocation *reloc; enum pipe_error ret; + + assert(vswc->region.staged < vswc->region.reserved); - if(!vmw_gmr_bufmgr_region_ptr(buf, &ptr)) - assert(0); - - ptr.offset += offset; + reloc = &vswc->region.relocs[vswc->region.used + vswc->region.staged]; + reloc->where = where; + pb_reference(&reloc->buffer, vmw_pb_buffer(buffer)); + reloc->offset = offset; - *where = ptr; + ++vswc->region.staged; - ret = pb_validate_add_buffer(vswc->validate, buf, flags); + ret = pb_validate_add_buffer(vswc->validate, reloc->buffer, flags); /* TODO: Update pipebuffer to reserve buffers and not fail here */ assert(ret == PIPE_OK); + + /* + * Flush preemptively the FIFO commands to keep the GMR working set within + * the GMR pool size. + * + * This is necessary for applications like SPECviewperf that generate huge + * amounts of immediate vertex data, so that we don't pile up too much of + * that vertex data neither in the guest nor in the host. + * + * Note that in the current implementation if a region is referred twice in + * a command stream, it will be accounted twice. We could detect repeated + * regions and count only once, but there is no incentive to do that, since + * regions are typically short-lived; always referred in a single command; + * and at the worst we just flush the commands a bit sooner, which for the + * SVGA virtual device it's not a performance issue since flushing commands + * to the FIFO won't cause flushing in the host. + */ + vswc->seen_regions += reloc->buffer->base.size; + if(vswc->seen_regions >= VMW_GMR_POOL_SIZE/2) + vswc->preemptive_flush = TRUE; } @@ -238,6 +316,12 @@ vmw_swc_commit(struct svga_winsys_context *swc) vswc->surface.used += vswc->surface.staged; vswc->surface.staged = 0; vswc->surface.reserved = 0; + + assert(vswc->region.staged <= vswc->region.reserved); + assert(vswc->region.used + vswc->region.staged <= vswc->region.size); + vswc->region.used += vswc->region.staged; + vswc->region.staged = 0; + vswc->region.reserved = 0; } @@ -246,6 +330,11 @@ vmw_swc_destroy(struct svga_winsys_context *swc) { struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc); unsigned i; + + for(i = 0; i < vswc->region.used; ++i) { + pb_reference(&vswc->region.relocs[i].buffer, NULL); + } + for(i = 0; i < vswc->surface.used; ++i) { p_atomic_dec(&vswc->surface.handles[i]->validated); vmw_svga_winsys_surface_reference(&vswc->surface.handles[i], NULL); @@ -279,6 +368,7 @@ vmw_svga_winsys_context_create(struct svga_winsys_screen *sws) vswc->command.size = VMW_COMMAND_SIZE; vswc->surface.size = VMW_SURFACE_RELOCS; + vswc->region.size = VMW_REGION_RELOCS; vswc->validate = pb_validate_create(); if(!vswc->validate) { @@ -290,8 +380,3 @@ vmw_svga_winsys_context_create(struct svga_winsys_screen *sws) } -struct pipe_context * -vmw_svga_context_create(struct pipe_screen *screen) -{ - return svga_context_create(screen); -} diff --git a/src/gallium/winsys/drm/vmware/core/vmw_context.h b/src/gallium/winsys/drm/vmware/core/vmw_context.h index 305ce9b5be..d4884d24e9 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_context.h +++ b/src/gallium/winsys/drm/vmware/core/vmw_context.h @@ -52,8 +52,5 @@ struct pipe_screen; struct svga_winsys_context * vmw_svga_winsys_context_create(struct svga_winsys_screen *sws); -struct pipe_context * -vmw_svga_context_create(struct pipe_screen *screen); - #endif /* VMW_CONTEXT_H_ */ diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen.c b/src/gallium/winsys/drm/vmware/core/vmw_screen.c index 911eec5e25..6cc9b38293 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_screen.c +++ b/src/gallium/winsys/drm/vmware/core/vmw_screen.c @@ -37,13 +37,16 @@ * module. */ struct vmw_winsys_screen * -vmw_winsys_create( int fd ) +vmw_winsys_create( int fd, boolean use_old_scanout_flag ) { struct vmw_winsys_screen *vws = CALLOC_STRUCT(vmw_winsys_screen); if (!vws) goto out_no_vws; vws->ioctl.drm_fd = fd; + vws->use_old_scanout_flag = use_old_scanout_flag; + debug_printf("%s: use_old_scanout_flag == %s\n", __FUNCTION__, + use_old_scanout_flag ? "true" : "false"); if (!vmw_ioctl_init(vws)) goto out_no_ioctl; diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen.h b/src/gallium/winsys/drm/vmware/core/vmw_screen.h index a875107370..d3f2c2c7f5 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_screen.h +++ b/src/gallium/winsys/drm/vmware/core/vmw_screen.h @@ -40,6 +40,10 @@ #include "svga_winsys.h" + +#define VMW_GMR_POOL_SIZE (16*1024*1024) + + struct pb_manager; struct vmw_region; @@ -48,6 +52,8 @@ struct vmw_winsys_screen { struct svga_winsys_screen base; + boolean use_old_scanout_flag; + struct { volatile uint32_t *fifo_map; uint64_t last_fence; @@ -127,7 +133,7 @@ boolean vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws); void vmw_ioctl_cleanup(struct vmw_winsys_screen *vws); void vmw_pools_cleanup(struct vmw_winsys_screen *vws); -struct vmw_winsys_screen *vmw_winsys_create(int fd); +struct vmw_winsys_screen *vmw_winsys_create(int fd, boolean use_old_scanout_flag); void vmw_winsys_destroy(struct vmw_winsys_screen *sws); diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c index 5995eee34b..1dcbc419db 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c +++ b/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c @@ -25,8 +25,9 @@ #include "pipe/p_compiler.h" -#include "pipe/p_inlines.h" +#include "util/u_inlines.h" #include "util/u_memory.h" +#include "util/u_format.h" #include "vmw_screen.h" #include "trace/tr_drm.h" @@ -49,7 +50,8 @@ static struct dri1_api_version ddx_compat = { 0, 0, 0 }; static struct dri1_api_version dri_required = { 4, 0, 0 }; static struct dri1_api_version dri_compat = { 4, 0, 0 }; static struct dri1_api_version drm_required = { 0, 1, 0 }; -static struct dri1_api_version drm_compat = { 0, 0, 0 }; +static struct dri1_api_version drm_compat = { 1, 0, 0 }; +static struct dri1_api_version drm_scanout = { 0, 9, 0 }; static boolean vmw_dri1_check_version(const struct dri1_api_version *cur, @@ -84,6 +86,29 @@ vmw_drm_create_screen(struct drm_api *drm_api, struct vmw_winsys_screen *vws; struct pipe_screen *screen; struct dri1_create_screen_arg *dri1; + boolean use_old_scanout_flag = FALSE; + + if (!arg || arg->mode == DRM_CREATE_NORMAL) { + struct dri1_api_version drm_ver; + drmVersionPtr ver; + + ver = drmGetVersion(fd); + if (ver == NULL) + return NULL; + + drm_ver.major = ver->version_major; + drm_ver.minor = ver->version_minor; + drm_ver.patch_level = 0; /* ??? */ + + drmFreeVersion(ver); + if (!vmw_dri1_check_version(&drm_ver, &drm_required, + &drm_compat, "vmwgfx drm driver")) + return NULL; + + if (!vmw_dri1_check_version(&drm_ver, &drm_scanout, + &drm_compat, "use old scanout field (not a error)")) + use_old_scanout_flag = TRUE; + } if (arg != NULL) { switch (arg->mode) { @@ -100,6 +125,9 @@ vmw_drm_create_screen(struct drm_api *drm_api, if (!vmw_dri1_check_version(&dri1->drm_version, &drm_required, &drm_compat, "vmwgfx drm driver")) return NULL; + if (!vmw_dri1_check_version(&dri1->drm_version, &drm_scanout, + &drm_compat, "use old scanout field (not a error)")) + use_old_scanout_flag = TRUE; dri1->api = &dri1_api_hooks; break; default: @@ -107,7 +135,7 @@ vmw_drm_create_screen(struct drm_api *drm_api, } } - vws = vmw_winsys_create( fd ); + vws = vmw_winsys_create( fd, use_old_scanout_flag ); if (!vws) goto out_no_vws; @@ -220,22 +248,19 @@ vmw_dri1_present_locked(struct pipe_context *locked_pipe, vmw_svga_winsys_surface_reference(&vsrf, NULL); } -/** - * FIXME: We'd probably want to cache these buffers in the - * screen, based on handle. - */ - -static struct pipe_buffer * -vmw_drm_buffer_from_handle(struct drm_api *drm_api, - struct pipe_screen *screen, - const char *name, - unsigned handle) +static struct pipe_texture * +vmw_drm_texture_from_handle(struct drm_api *drm_api, + struct pipe_screen *screen, + struct pipe_texture *templat, + const char *name, + unsigned stride, + unsigned handle) { struct vmw_svga_winsys_surface *vsrf; struct svga_winsys_surface *ssrf; struct vmw_winsys_screen *vws = vmw_winsys_screen(svga_winsys_screen(screen)); - struct pipe_buffer *buf; + struct pipe_texture *tex; union drm_vmw_surface_reference_arg arg; struct drm_vmw_surface_arg *req = &arg.req; struct drm_vmw_surface_create_req *rep = &arg.rep; @@ -282,43 +307,28 @@ vmw_drm_buffer_from_handle(struct drm_api *drm_api, pipe_reference_init(&vsrf->refcnt, 1); p_atomic_set(&vsrf->validated, 0); + vsrf->screen = vws; vsrf->sid = handle; ssrf = svga_winsys_surface(vsrf); - buf = svga_screen_buffer_wrap_surface(screen, rep->format, ssrf); - if (!buf) + tex = svga_screen_texture_wrap_surface(screen, templat, rep->format, ssrf); + if (!tex) vmw_svga_winsys_surface_reference(&vsrf, NULL); - return buf; + return tex; out_mip: vmw_ioctl_surface_destroy(vws, handle); return NULL; } -static struct pipe_texture * -vmw_drm_texture_from_handle(struct drm_api *drm_api, - struct pipe_screen *screen, - struct pipe_texture *templat, - const char *name, - unsigned stride, - unsigned handle) -{ - struct pipe_buffer *buffer; - buffer = vmw_drm_buffer_from_handle(drm_api, screen, name, handle); - - if (!buffer) - return NULL; - - return screen->texture_blanket(screen, templat, &stride, buffer); -} - static boolean -vmw_drm_handle_from_buffer(struct drm_api *drm_api, +vmw_drm_handle_from_texture(struct drm_api *drm_api, struct pipe_screen *screen, - struct pipe_buffer *buffer, + struct pipe_texture *texture, + unsigned *stride, unsigned *handle) { struct svga_winsys_surface *surface = - svga_screen_buffer_get_winsys_surface(buffer); + svga_screen_texture_get_winsys_surface(texture); struct vmw_svga_winsys_surface *vsrf; if (!surface) @@ -326,31 +336,13 @@ vmw_drm_handle_from_buffer(struct drm_api *drm_api, vsrf = vmw_svga_winsys_surface(surface); *handle = vsrf->sid; + *stride = util_format_get_nblocksx(texture->format, texture->width0) * + util_format_get_blocksize(texture->format); + vmw_svga_winsys_surface_reference(&vsrf, NULL); return TRUE; } -static boolean -vmw_drm_handle_from_texture(struct drm_api *drm_api, - struct pipe_screen *screen, - struct pipe_texture *texture, - unsigned *stride, - unsigned *handle) -{ - struct pipe_buffer *buffer; - - if (!svga_screen_buffer_from_texture(texture, &buffer, stride)) - return FALSE; - - return vmw_drm_handle_from_buffer(drm_api, screen, buffer, handle); -} - -static struct pipe_context* -vmw_drm_create_context(struct drm_api *drm_api, - struct pipe_screen *screen) -{ - return vmw_svga_context_create(screen); -} static struct dri1_api dri1_api_hooks = { .front_srf_locked = NULL, @@ -358,8 +350,9 @@ static struct dri1_api dri1_api_hooks = { }; static struct drm_api vmw_drm_api_hooks = { + .name = "vmwgfx", + .driver_name = "vmwgfx", .create_screen = vmw_drm_create_screen, - .create_context = vmw_drm_create_context, .texture_from_shared_handle = vmw_drm_texture_from_handle, .shared_handle_from_texture = vmw_drm_handle_from_texture, .local_handle_from_texture = vmw_drm_handle_from_texture, diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c index ccd0b418a1..5d81fa8c4a 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c +++ b/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c @@ -57,6 +57,12 @@ struct vmw_region uint32_t size; }; +/* XXX: This isn't a real hardware flag, but just a hack for kernel to + * know about primary surfaces. In newer versions of the kernel + * interface the driver uses a special field. + */ +#define SVGA3D_SURFACE_HINT_SCANOUT (1 << 9) + static void vmw_check_last_cmd(struct vmw_winsys_screen *vws) { @@ -169,7 +175,17 @@ vmw_ioctl_surface_create(struct vmw_winsys_screen *vws, vmw_printf("%s flags %d format %d\n", __FUNCTION__, flags, format); memset(&s_arg, 0, sizeof(s_arg)); - req->flags = (uint32_t) flags; + if (vws->use_old_scanout_flag && + (flags & SVGA3D_SURFACE_HINT_SCANOUT)) { + req->flags = (uint32_t) flags; + req->scanout = false; + } else if (flags & SVGA3D_SURFACE_HINT_SCANOUT) { + req->flags = (uint32_t) (flags & ~SVGA3D_SURFACE_HINT_SCANOUT); + req->scanout = true; + } else { + req->flags = (uint32_t) flags; + req->scanout = false; + } req->format = (uint32_t) format; req->shareable = 1; diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c index b1c24b0cb6..b9823d7857 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c +++ b/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c @@ -53,14 +53,32 @@ vmw_pools_init(struct vmw_winsys_screen *vws) goto error; vws->pools.gmr_mm = mm_bufmgr_create(vws->pools.gmr, - 16*1024*1024, + VMW_GMR_POOL_SIZE, 12 /* 4096 alignment */); if(!vws->pools.gmr_mm) goto error; + /* + * GMR buffers are typically shortlived, but it's possible that at a given + * instance a buffer is mapped. So to avoid stalling we tell pipebuffer to + * forbid creation of buffers beyond half the GMR pool size, + * + * XXX: It is unclear weather we want to limit the total amount of temporary + * malloc memory used to backup unvalidated GMR buffers. On one hand it is + * preferrable to fail an allocation than exhausting the guest memory with + * temporary data, but on the other hand it is possible that a stupid + * application creates large vertex buffers and does not use them for a long + * time -- since the svga pipe driver only emits the DMA uploads when a + * buffer is used for drawing this would effectively disabling swapping GMR + * buffers to memory. So far, the preemptively flush already seems to keep + * total allocated memory within relatively small numbers, so we don't + * limit. + */ vws->pools.gmr_fenced = fenced_bufmgr_create( vws->pools.gmr_mm, - vmw_fence_ops_create(vws)); + vmw_fence_ops_create(vws), + VMW_GMR_POOL_SIZE/2, + ~0); #ifdef DEBUG vws->pools.gmr_fenced = pb_debug_manager_create(vws->pools.gmr_fenced, diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c index d7d008859b..2b4e80f003 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c +++ b/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c @@ -36,7 +36,7 @@ #include "svga_cmd.h" #include "svga3d_caps.h" -#include "pipe/p_inlines.h" +#include "util/u_inlines.h" #include "util/u_math.h" #include "util/u_memory.h" #include "pipebuffer/pb_buffer.h" diff --git a/src/gallium/winsys/drm/vmware/core/vmw_surface.h b/src/gallium/winsys/drm/vmware/core/vmw_surface.h index 340cc1532e..3d61595c28 100644 --- a/src/gallium/winsys/drm/vmware/core/vmw_surface.h +++ b/src/gallium/winsys/drm/vmware/core/vmw_surface.h @@ -36,8 +36,8 @@ #include "pipe/p_compiler.h" -#include "pipe/p_atomic.h" -#include "pipe/p_refcnt.h" +#include "util/u_atomic.h" +#include "util/u_inlines.h" #define VMW_MAX_PRESENTS 3 @@ -45,7 +45,7 @@ struct vmw_svga_winsys_surface { - struct pipe_atomic validated; + int32_t validated; /* atomic */ struct pipe_reference refcnt; struct vmw_winsys_screen *screen; diff --git a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h b/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h index 2be7e1249b..1457966db8 100644 --- a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h +++ b/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h @@ -68,7 +68,8 @@ #define DRM_VMW_PARAM_NUM_FREE_STREAMS 1 #define DRM_VMW_PARAM_3D 2 #define DRM_VMW_PARAM_FIFO_OFFSET 3 - +#define DRM_VMW_PARAM_HW_CAPS 4 +#define DRM_VMW_PARAM_FIFO_CAPS 5 /** * struct drm_vmw_getparam_arg @@ -87,49 +88,6 @@ struct drm_vmw_getparam_arg { /*************************************************************************/ /** - * DRM_VMW_EXTENSION - Query device extensions. - */ - -/** - * struct drm_vmw_extension_rep - * - * @exists: The queried extension exists. - * @driver_ioctl_offset: Ioctl number of the first ioctl in the extension. - * @driver_sarea_offset: Offset to any space in the DRI SAREA - * used by the extension. - * @major: Major version number of the extension. - * @minor: Minor version number of the extension. - * @pl: Patch level version number of the extension. - * - * Output argument to the DRM_VMW_EXTENSION Ioctl. - */ - -struct drm_vmw_extension_rep { - int32_t exists; - uint32_t driver_ioctl_offset; - uint32_t driver_sarea_offset; - uint32_t major; - uint32_t minor; - uint32_t pl; - uint32_t pad64; -}; - -/** - * union drm_vmw_extension_arg - * - * @extension - Ascii name of the extension to be queried. //In - * @rep - Reply as defined above. //Out - * - * Argument to the DRM_VMW_EXTENSION Ioctl. - */ - -union drm_vmw_extension_arg { - char extension[DRM_VMW_EXT_NAME_LEN]; - struct drm_vmw_extension_rep rep; -}; - -/*************************************************************************/ -/** * DRM_VMW_CREATE_CONTEXT - Create a host context. * * Allocates a device unique context id, and queues a create context command @@ -181,6 +139,8 @@ struct drm_vmw_context_arg { * The size of the array should equal the total number of mipmap levels. * @shareable: Boolean whether other clients (as identified by file descriptors) * may reference this surface. + * @scanout: Boolean whether the surface is intended to be used as a + * scanout. * * Input data to the DRM_VMW_CREATE_SURFACE Ioctl. * Output data from the DRM_VMW_REF_SURFACE Ioctl. @@ -192,7 +152,7 @@ struct drm_vmw_surface_create_req { uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; uint64_t size_addr; int32_t shareable; - uint32_t pad64; + int32_t scanout; }; /** @@ -295,6 +255,9 @@ union drm_vmw_surface_reference_arg { * * @commands: User-space address of a command buffer cast to an uint64_t. * @command-size: Size in bytes of the command buffer. + * @throttle-us: Sleep until software is less than @throttle_us + * microseconds ahead of hardware. The driver may round this value + * to the nearest kernel tick. * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an * uint64_t. * @@ -304,7 +267,7 @@ union drm_vmw_surface_reference_arg { struct drm_vmw_execbuf_arg { uint64_t commands; uint32_t command_size; - uint32_t pad64; + uint32_t throttle_us; uint64_t fence_rep; }; |