dri-devel October 2012

dri-devel@lists.freedesktop.org

139 participants
712 discussions

[PATCH 0/3] Android support
by Tapani Pälli 14 Oct '12

14 Oct '12

Upstreaming old set of patches here to enable Android support in libdrm. Some little rebasing was required for the first one. Chad Versace (2): libdrm,intel: Factor source file lists into sources.mk libdrm,intel: Add Android makefiles (v2) Haitao Huang (1): Android.mk: use LOCAL_COPY_HEADERS to export headers. Android.mk | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ Makefile.am | 9 ++++---- intel/Android.mk | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++ intel/Makefile.am | 9 ++++---- intel/sources.mk | 30 +++++++++++++++++++++++++++ sources.mk | 30 +++++++++++++++++++++++++++ 6 files changed, 187 insertions(+), 10 deletions(-) create mode 100644 Android.mk create mode 100644 intel/Android.mk create mode 100644 intel/sources.mk create mode 100644 sources.mk -- 1.7.11.7

6 13

[PATCH v2] drm/nouveau: only call ttm_agp_tt_create when __OS_HAS_AGP
by Max Filippov 13 Oct '12

13 Oct '12

ttm_agp_tt_create is itself defined under CONFIG_AGP, so there's no point calling it otherwise. Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- This fixes allmodconfig build failure for xtensa: http://kisskb.ellerman.id.au/kisskb/buildresult/7346547/ drivers/gpu/drm/nouveau/nouveau_bo.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 259e5f1..35ac57f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -456,6 +456,7 @@ static struct ttm_tt * nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size, uint32_t page_flags, struct page *dummy_read) { +#if __OS_HAS_AGP struct nouveau_drm *drm = nouveau_bdev(bdev); struct drm_device *dev = drm->dev; @@ -463,6 +464,7 @@ nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size, return ttm_agp_tt_create(bdev, dev->agp->bridge, size, page_flags, dummy_read); } +#endif return nouveau_sgdma_create_ttm(bdev, size, page_flags, dummy_read); } -- 1.7.7.6

1 0

[PATCH] DRM/KMS: Add Bail-Out Conditions for Loop.
by Egbert Eich 13 Oct '12

13 Oct '12

When trying to obtain an accurate timestamp for the last vsync interrupt in vblank_disable_and_save() we loop until the vsync counter after reading the time stamp is identical to the one before. In the case where no hardware timestamp can be obtained there is probably no point in trying to make sure we remain within the same vsync during the time we obtain the counter. Furthermore we should make sure there's an 'emergency exit' so that we don't end up in an endless loop when the driver get_vblank_timestamp() function doesn't manage to return within the same vsync. This may happen when this function prints out debugging information over a slow (ie serial) line. Signed-off-by: Egbert Eich <eich(a)suse.de> --- drivers/gpu/drm/drm_irq.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 3a3d0ce..580cdeb 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -106,6 +106,7 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc) s64 diff_ns; int vblrc; struct timeval tvblank; + int count = DRM_TIMESTAMP_MAXRETRIES; /* Prevent vblank irq processing while disabling vblank irqs, * so no updates of timestamps or count can happen after we've @@ -131,7 +132,10 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc) do { dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc); vblrc = drm_get_last_vbltimestamp(dev, crtc, &tvblank, 0); - } while (dev->last_vblank[crtc] != dev->driver->get_vblank_counter(dev, crtc)); + } while (dev->last_vblank[crtc] != dev->driver->get_vblank_counter(dev, crtc) && (--count) && vblrc); + + if (!count) + vblrc = 0; /* Compute time difference to stored timestamp of last vblank * as updated by last invocation of drm_handle_vblank() in vblank irq. -- 1.7.6.3

1 0

[RFC 00/11] atomic pageflip v3
by Rob Clark 13 Oct '12

13 Oct '12

From: Rob Clark <rob(a)ti.com> This is following a bit the approach that Ville is taking for atomic- modeset, in that it is switching over to using properties for everything. The advantage of this approach is that it makes it easier to add new attributes to set as part of a page-flip (and even opens the option to add new object types). The basic principles are: a) split out object state (in this case, plane and crtc, although I expect more to be added as atomic-modeset is added) into separate structures that can be atomically committed or rolled back. The property values array is also split out into the state structs, so that the property values visible to userspace automatically reflect the current state (ie. property changes are either committed or discarded depending on whether the state changes are committed or discarded). b) expand the object property API (set_property()) to take a state object. The obj->set_property() simply updates the state object without actually applying the changes to the hw. c) after all the property updates are done, the updated state can be checked for correctness and against the hw capabilities, and then either discarded or committed atomically. Since we need to include properties in the atomic-pageflip scheme, doing everything via properties avoids updating a bunch of additional driver provided callbacks. For drivers that have been atomic-ified, they no longer need to implement .page_flip(), .set_plane(), .disable_plane(). Instead they should implement the atomic fxns, and their various .set_property() functions would not actually touch the hw, but instead update state objects. State objects should hold all the state which could potentially be applied to the hw. The .set_property() functions should not actually update the hw, because it might be the users intention to only test a new configuration. In drm_crtc / drm_plane, the userspace visible attributes are split out into separate drm_crtc_state / drm_plane_state structs. (Note that this is only partially done for crtc, only the page-flip related attributes are split out. I wanted to do this first, and then add the modeset related attributes in a later patch to split things up into smaller pieces.) The intention is that drivers can wrap the state structs, and add whatever other information they need. For example: struct omap_plane_state { struct drm_plane_state base; uint8_t rotation; uint8_t zorder; uint8_t enabled; }; It doesn't strictly need to be just property values. If driver needs to calculate some clock settings, fifo thresholds, or other internal state, based the external state set from userspace, it could stuff that stuff into it's state structs as well if it wanted. But at a minimum the state objects should encapsulate the userspace visible state. For atomic-ified drivers, all updates, whether it be userspace setproperty ioctl updating a single property, or legacy setplane or pageflip ioctls, or new atomic ioctl(s), all go through the same path from the driver's perspective: state = dev->atomic_begin(); for (... one or more ...) obj->set_property(obj, state, prop, value); if (dev->atomic_check(state)) dev->atomic_commit(state, event); dev->atomic_end(state); The global driver state token/object returned from .atomic_begin() is opaque from drm core perspective. It somehow encapsulates the state of all crtc/plane/etc. Inside the driver's different .set_property() fxns, this global state object gets mapped to per crtc/plane state objects. Core drm helpers for dealing with common attributes (fb_id, crtc_x/y/w/h, etc) are provided. (ie. drm_plane_set_property(), drm_plane_check_state(), etc.) This is to avoid forcing each driver to duplicate code for setting common properties and sanity checking. After all the property updates have been passed to the driver via .set_property() calls, .atomic_check() is called. This should check all the modified crtc/plane's (using drm_{plane,crtc}_check_state() for common check), and do any needed global sanity checks for the hw (ie. can this combination of planes meet hw bandwidth limitations, etc). For ioctls with a 'test' flag, the .atomic_commit() step might be skipped if userspace is only testing the new configuration. In either case, .atomic_commit() is only called if .atomic_check() succeeds, so at this point it is already known that the new configuration is "good", so .atomic_commit() should really only fail for catastrophic things (unable to allocate memory, hardware is on fire, etc). The .atomic_end() is called at the end if the driver needs to do some cleanup. ------ The intention is for this to also simplify atomic-modeset, by providing some of the necessary infrastructure (object property types, signed property values, and property's whose usespace visible values automatically tracks the object state which is either committed or discarded depending on whether the state change was committed to hw or not) which will also be needed for atomic-modeset. So far, I've only updated omapdrm to the new APIs, as a proof of concept. Only a few drivers support drm plane, so I expect the updates to convert drm-plane to properties should not be so hard. Possibly for crtc/pageflip we might need to have a transition period where we still support crtc->page_flip() code path until all drivers are updated. My complete branch is here: https://github.com/robclark/kernel-omap4/commits/drm_nuclear-2 git://github.com/robclark/kernel-omap4.git drm_nuclear-2 v1: original RFC v2: I don't remember v3: don't remove .page_flip(), .update_plane(), etc. These are still used for drivers that don't implement the atomic functions, to allow for a transition period Note that I haven't changed the format of the atomic-pageflip ioctl itself since the last patchset. At this point I'm more interested in feedback on the first nine patches. Rob Clark (11): drm: add atomic fxns drm: add object property type drm: add DRM_MODE_PROP_DYNAMIC property flag drm: add DRM_MODE_PROP_SIGNED property flag drm: split property values out drm: convert plane to properties drm: add drm_plane_state drm: convert page_flip to properties drm: add drm_crtc_state drm: atomic pageflip drm/omap: update for atomic age drivers/gpu/drm/drm_crtc.c | 916 ++++++++++++++++++++++++++++----- drivers/gpu/drm/drm_crtc_helper.c | 51 +- drivers/gpu/drm/drm_drv.c | 1 + drivers/gpu/drm/drm_fb_helper.c | 12 +- drivers/staging/omapdrm/Makefile | 1 + drivers/staging/omapdrm/omap_atomic.c | 347 +++++++++++++ drivers/staging/omapdrm/omap_atomic.h | 52 ++ drivers/staging/omapdrm/omap_crtc.c | 237 +++++---- drivers/staging/omapdrm/omap_drv.c | 26 +- drivers/staging/omapdrm/omap_drv.h | 45 +- drivers/staging/omapdrm/omap_fb.c | 44 +- drivers/staging/omapdrm/omap_plane.c | 295 ++++++----- include/drm/drm.h | 2 + include/drm/drmP.h | 52 ++ include/drm/drm_crtc.h | 161 +++++- include/drm/drm_mode.h | 50 ++ 16 files changed, 1818 insertions(+), 474 deletions(-) create mode 100644 drivers/staging/omapdrm/omap_atomic.c create mode 100644 drivers/staging/omapdrm/omap_atomic.h -- 1.7.9.5

2 12

[PATCH] drm/omap: fix issue w/ fb attached to multiple CRTCs
by Rob Clark 12 Oct '12

12 Oct '12

From: Rob Clark <rob(a)ti.com> When the fb is detached from one CRTC/plane, paddr was set back to zero. But really we don't want to do this because the fb could still be attached to other CRTC/plane(s). This originally worked like this to catch cases of freeing a pinned fb (but with the refcnt'ing this should no longer be needed). Also, there is checking in the GEM code for freeing a pinned GEM object, so this extra level of checking is redundant. Signed-off-by: Rob Clark <rob(a)ti.com> --- drivers/staging/omapdrm/omap_fb.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/staging/omapdrm/omap_fb.c b/drivers/staging/omapdrm/omap_fb.c index 446801d..75d2ff1 100644 --- a/drivers/staging/omapdrm/omap_fb.c +++ b/drivers/staging/omapdrm/omap_fb.c @@ -253,6 +253,7 @@ int omap_framebuffer_replace(struct drm_framebuffer *a, int ret = 0, i, na, nb; struct omap_framebuffer *ofba = to_omap_framebuffer(a); struct omap_framebuffer *ofbb = to_omap_framebuffer(b); + uint32_t pinned_mask = 0; na = a ? drm_format_num_planes(a->pixel_format) : 0; nb = b ? drm_format_num_planes(b->pixel_format) : 0; @@ -263,25 +264,24 @@ int omap_framebuffer_replace(struct drm_framebuffer *a, pa = (i < na) ? &ofba->planes[i] : NULL; pb = (i < nb) ? &ofbb->planes[i] : NULL; - if (pa) { + if (pa) unpin(arg, pa->bo); - pa->paddr = 0; - } if (pb && !ret) { ret = omap_gem_get_paddr(pb->bo, &pb->paddr, true); - if (!ret) + if (!ret) { omap_gem_dma_sync(pb->bo, DMA_TO_DEVICE); + pinned_mask |= (1 << i); + } } } if (ret) { /* something went wrong.. unpin what has been pinned */ for (i = 0; i < nb; i++) { - struct plane *pb = &ofba->planes[i]; - if (pb->paddr) { + if (pinned_mask & (1 << i)) { + struct plane *pb = &ofba->planes[i]; unpin(arg, pb->bo); - pb->paddr = 0; } } } -- 1.7.9.5

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[PATCH] nuoveau: only call ttm_agp_tt_create when __OS_HAS_AGP
by Max Filippov 12 Oct '12

12 Oct '12

1 0

[PATCH] drm/ttm: remove no_wait_reserve
by Maarten Lankhorst 12 Oct '12

12 Oct '12

All items on the lru list are always reservable, so this is a stupid thing to keep. Not only that, it is used in a way which would guarantee deadlocks if it were ever to be set to block on reserve. This is a lot of churn, but mostly because of the removal of the argument which can be nested arbitrarily deeply in many places. Only 1 place changed meaningfully, the rest is just churn that through an arbitrarily complex chain that can end up calling ttm_mem_evict_first. The change is simply that ttm_mem_evict_first always assumes no_wait_reserve is true. This should work since currently ttm guarantees items on the lru are always reservable, and reserving items blockingly with some bo held are enough to cause you to run into a deadlock. I have kept the behavior in ttm_mem_evict_first the same, I didn't want to touch that behavior, so on -EBUSY it simply retries instead. Maybe failing from reserve should return with -EAGAIN if reserve fails, in which it case it should retry with the first buffer on the lru_list, since it might no longer on it, and in the case of gpu busy it should return -EBUSY immediately. However this would be a behavioral change, so I didn't want to do it in this patch yet. Signed-off-by: Maarten Lankhorst <maarten.lankhorst(a)canonical.com> --- drivers/gpu/drm/ast/ast_ttm.c | 10 +++--- drivers/gpu/drm/cirrus/cirrus_ttm.c | 10 +++--- drivers/gpu/drm/mgag200/mgag200_ttm.c | 10 +++--- drivers/gpu/drm/nouveau/nouveau_bo.c | 52 +++++++++++++----------------- drivers/gpu/drm/nouveau/nouveau_bo.h | 2 + drivers/gpu/drm/nouveau/nouveau_gem.c | 2 + drivers/gpu/drm/radeon/radeon_object.c | 8 ++--- drivers/gpu/drm/radeon/radeon_ttm.c | 30 +++++++++-------- drivers/gpu/drm/ttm/ttm_bo.c | 47 +++++++++++++-------------- drivers/gpu/drm/ttm/ttm_bo_util.c | 6 ++- drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c | 13 +++----- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 5 +-- include/drm/ttm/ttm_bo_api.h | 3 +- include/drm/ttm/ttm_bo_driver.h | 19 ++++------- 15 files changed, 103 insertions(+), 118 deletions(-) diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c index 1a026ac..adcac90 100644 --- a/drivers/gpu/drm/ast/ast_ttm.c +++ b/drivers/gpu/drm/ast/ast_ttm.c @@ -186,11 +186,11 @@ static void ast_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg * static int ast_bo_move(struct ttm_buffer_object *bo, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { int r; - r = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); + r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem); return r; } @@ -383,7 +383,7 @@ int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr) ast_ttm_placement(bo, pl_flag); for (i = 0; i < bo->placement.num_placement; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) return ret; @@ -406,7 +406,7 @@ int ast_bo_unpin(struct ast_bo *bo) for (i = 0; i < bo->placement.num_placement ; i++) bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) return ret; @@ -431,7 +431,7 @@ int ast_bo_push_sysram(struct ast_bo *bo) for (i = 0; i < bo->placement.num_placement ; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) { DRM_ERROR("pushing to VRAM failed\n"); return ret; diff --git a/drivers/gpu/drm/cirrus/cirrus_ttm.c b/drivers/gpu/drm/cirrus/cirrus_ttm.c index bc83f83..b0e0365 100644 --- a/drivers/gpu/drm/cirrus/cirrus_ttm.c +++ b/drivers/gpu/drm/cirrus/cirrus_ttm.c @@ -186,11 +186,11 @@ static void cirrus_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_re static int cirrus_bo_move(struct ttm_buffer_object *bo, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { int r; - r = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); + r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem); return r; } @@ -388,7 +388,7 @@ int cirrus_bo_pin(struct cirrus_bo *bo, u32 pl_flag, u64 *gpu_addr) cirrus_ttm_placement(bo, pl_flag); for (i = 0; i < bo->placement.num_placement; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) return ret; @@ -411,7 +411,7 @@ int cirrus_bo_unpin(struct cirrus_bo *bo) for (i = 0; i < bo->placement.num_placement ; i++) bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) return ret; @@ -436,7 +436,7 @@ int cirrus_bo_push_sysram(struct cirrus_bo *bo) for (i = 0; i < bo->placement.num_placement ; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) { DRM_ERROR("pushing to VRAM failed\n"); return ret; diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c index 1504699..44ee1d8 100644 --- a/drivers/gpu/drm/mgag200/mgag200_ttm.c +++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c @@ -186,11 +186,11 @@ static void mgag200_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_r static int mgag200_bo_move(struct ttm_buffer_object *bo, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { int r; - r = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); + r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem); return r; } @@ -382,7 +382,7 @@ int mgag200_bo_pin(struct mgag200_bo *bo, u32 pl_flag, u64 *gpu_addr) mgag200_ttm_placement(bo, pl_flag); for (i = 0; i < bo->placement.num_placement; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) return ret; @@ -405,7 +405,7 @@ int mgag200_bo_unpin(struct mgag200_bo *bo) for (i = 0; i < bo->placement.num_placement ; i++) bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) return ret; @@ -430,7 +430,7 @@ int mgag200_bo_push_sysram(struct mgag200_bo *bo) for (i = 0; i < bo->placement.num_placement ; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false, false); + ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false); if (ret) { DRM_ERROR("pushing to VRAM failed\n"); return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 9749c45..4428804 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -315,7 +315,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype) nouveau_bo_placement_set(nvbo, memtype, 0); - ret = nouveau_bo_validate(nvbo, false, false, false); + ret = nouveau_bo_validate(nvbo, false, false); if (ret == 0) { switch (bo->mem.mem_type) { case TTM_PL_VRAM: @@ -351,7 +351,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo) nouveau_bo_placement_set(nvbo, bo->mem.placement, 0); - ret = nouveau_bo_validate(nvbo, false, false, false); + ret = nouveau_bo_validate(nvbo, false, false); if (ret == 0) { switch (bo->mem.mem_type) { case TTM_PL_VRAM: @@ -392,12 +392,12 @@ nouveau_bo_unmap(struct nouveau_bo *nvbo) int nouveau_bo_validate(struct nouveau_bo *nvbo, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu) + bool no_wait_gpu) { int ret; - ret = ttm_bo_validate(&nvbo->bo, &nvbo->placement, interruptible, - no_wait_reserve, no_wait_gpu); + ret = ttm_bo_validate(&nvbo->bo, &nvbo->placement, + interruptible, no_wait_gpu); if (ret) return ret; @@ -554,8 +554,7 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl) static int nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, struct nouveau_bo *nvbo, bool evict, - bool no_wait_reserve, bool no_wait_gpu, - struct ttm_mem_reg *new_mem) + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct nouveau_fence *fence = NULL; int ret; @@ -565,7 +564,7 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, return ret; ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, evict, - no_wait_reserve, no_wait_gpu, new_mem); + no_wait_gpu, new_mem); nouveau_fence_unref(&fence); return ret; } @@ -963,8 +962,7 @@ nouveau_vma_getmap(struct nouveau_channel *chan, struct nouveau_bo *nvbo, static int nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, - bool no_wait_reserve, bool no_wait_gpu, - struct ttm_mem_reg *new_mem) + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct nouveau_drm *drm = nouveau_bdev(bo->bdev); struct nouveau_channel *chan = chan = drm->channel; @@ -993,7 +991,6 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, ret = drm->ttm.move(chan, bo, &bo->mem, new_mem); if (ret == 0) { ret = nouveau_bo_move_accel_cleanup(chan, nvbo, evict, - no_wait_reserve, no_wait_gpu, new_mem); } @@ -1062,8 +1059,7 @@ nouveau_bo_move_init(struct nouveau_drm *drm) static int nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, - bool no_wait_reserve, bool no_wait_gpu, - struct ttm_mem_reg *new_mem) + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { u32 placement_memtype = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING; struct ttm_placement placement; @@ -1076,7 +1072,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, tmp_mem = *new_mem; tmp_mem.mm_node = NULL; - ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait_reserve, no_wait_gpu); + ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait_gpu); if (ret) return ret; @@ -1084,11 +1080,11 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, if (ret) goto out; - ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_reserve, no_wait_gpu, &tmp_mem); + ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_gpu, &tmp_mem); if (ret) goto out; - ret = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, new_mem); + ret = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem); out: ttm_bo_mem_put(bo, &tmp_mem); return ret; @@ -1096,8 +1092,7 @@ out: static int nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr, - bool no_wait_reserve, bool no_wait_gpu, - struct ttm_mem_reg *new_mem) + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { u32 placement_memtype = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING; struct ttm_placement placement; @@ -1110,15 +1105,15 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr, tmp_mem = *new_mem; tmp_mem.mm_node = NULL; - ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait_reserve, no_wait_gpu); + ret = ttm_bo_mem_space(bo, &placement, &tmp_mem, intr, no_wait_gpu); if (ret) return ret; - ret = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, &tmp_mem); + ret = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem); if (ret) goto out; - ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_reserve, no_wait_gpu, new_mem); + ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_gpu, new_mem); if (ret) goto out; @@ -1193,8 +1188,7 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo, static int nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, - bool no_wait_reserve, bool no_wait_gpu, - struct ttm_mem_reg *new_mem) + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct nouveau_drm *drm = nouveau_bdev(bo->bdev); struct nouveau_bo *nvbo = nouveau_bo(bo); @@ -1218,23 +1212,23 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, /* CPU copy if we have no accelerated method available */ if (!drm->ttm.move) { - ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); + ret = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem); goto out; } /* Hardware assisted copy. */ if (new_mem->mem_type == TTM_PL_SYSTEM) - ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem); + ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait_gpu, new_mem); else if (old_mem->mem_type == TTM_PL_SYSTEM) - ret = nouveau_bo_move_flips(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem); + ret = nouveau_bo_move_flips(bo, evict, intr, no_wait_gpu, new_mem); else - ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait_reserve, no_wait_gpu, new_mem); + ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait_gpu, new_mem); if (!ret) goto out; /* Fallback to software copy. */ - ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); + ret = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem); out: if (nv_device(drm->device)->card_type < NV_50) { @@ -1341,7 +1335,7 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) nvbo->placement.fpfn = 0; nvbo->placement.lpfn = mappable; nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_VRAM, 0); - return nouveau_bo_validate(nvbo, false, true, false); + return nouveau_bo_validate(nvbo, false, false); } static int diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.h b/drivers/gpu/drm/nouveau/nouveau_bo.h index 61b8980..689b59b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.h +++ b/drivers/gpu/drm/nouveau/nouveau_bo.h @@ -76,7 +76,7 @@ u32 nouveau_bo_rd32(struct nouveau_bo *, unsigned index); void nouveau_bo_wr32(struct nouveau_bo *, unsigned index, u32 val); void nouveau_bo_fence(struct nouveau_bo *, struct nouveau_fence *); int nouveau_bo_validate(struct nouveau_bo *, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu); + bool no_wait_gpu); struct nouveau_vma * nouveau_bo_vma_find(struct nouveau_bo *, struct nouveau_vm *); diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index eaa700a..ac571e2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -427,7 +427,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list, return ret; } - ret = nouveau_bo_validate(nvbo, true, false, false); + ret = nouveau_bo_validate(nvbo, true, false); if (unlikely(ret)) { if (ret != -ERESTARTSYS) NV_ERROR(drm, "fail ttm_validate\n"); diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index df430e4..5b959b6 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -259,7 +259,7 @@ int radeon_bo_pin_restricted(struct radeon_bo *bo, u32 domain, u64 max_offset, } for (i = 0; i < bo->placement.num_placement; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; - r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false, false); + r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false); if (likely(r == 0)) { bo->pin_count = 1; if (gpu_addr != NULL) @@ -288,7 +288,7 @@ int radeon_bo_unpin(struct radeon_bo *bo) return 0; for (i = 0; i < bo->placement.num_placement; i++) bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT; - r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false, false); + r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false); if (unlikely(r != 0)) dev_err(bo->rdev->dev, "%p validate failed for unpin\n", bo); return r; @@ -374,7 +374,7 @@ int radeon_bo_list_validate(struct list_head *head) retry: radeon_ttm_placement_from_domain(bo, domain); r = ttm_bo_validate(&bo->tbo, &bo->placement, - true, false, false); + true, false); if (unlikely(r)) { if (r != -ERESTARTSYS && domain == RADEON_GEM_DOMAIN_VRAM) { domain |= RADEON_GEM_DOMAIN_GTT; @@ -594,7 +594,7 @@ int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo) /* hurrah the memory is not visible ! */ radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_VRAM); rbo->placement.lpfn = rdev->mc.visible_vram_size >> PAGE_SHIFT; - r = ttm_bo_validate(bo, &rbo->placement, false, true, false); + r = ttm_bo_validate(bo, &rbo->placement, false, false); if (unlikely(r != 0)) return r; offset = bo->mem.start << PAGE_SHIFT; diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 563c8ed..7b8dea1 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -216,7 +216,7 @@ static void radeon_move_null(struct ttm_buffer_object *bo, } static int radeon_move_blit(struct ttm_buffer_object *bo, - bool evict, int no_wait_reserve, bool no_wait_gpu, + bool evict, bool no_wait_gpu, struct ttm_mem_reg *new_mem, struct ttm_mem_reg *old_mem) { @@ -266,14 +266,14 @@ static int radeon_move_blit(struct ttm_buffer_object *bo, &fence); /* FIXME: handle copy error */ r = ttm_bo_move_accel_cleanup(bo, (void *)fence, - evict, no_wait_reserve, no_wait_gpu, new_mem); + evict, no_wait_gpu, new_mem); radeon_fence_unref(&fence); return r; } static int radeon_move_vram_ram(struct ttm_buffer_object *bo, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct radeon_device *rdev; @@ -294,7 +294,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo, placement.busy_placement = &placements; placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT; r = ttm_bo_mem_space(bo, &placement, &tmp_mem, - interruptible, no_wait_reserve, no_wait_gpu); + interruptible, no_wait_gpu); if (unlikely(r)) { return r; } @@ -308,11 +308,11 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo, if (unlikely(r)) { goto out_cleanup; } - r = radeon_move_blit(bo, true, no_wait_reserve, no_wait_gpu, &tmp_mem, old_mem); + r = radeon_move_blit(bo, true, no_wait_gpu, &tmp_mem, old_mem); if (unlikely(r)) { goto out_cleanup; } - r = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, new_mem); + r = ttm_bo_move_ttm(bo, true, no_wait_gpu, new_mem); out_cleanup: ttm_bo_mem_put(bo, &tmp_mem); return r; @@ -320,7 +320,7 @@ out_cleanup: static int radeon_move_ram_vram(struct ttm_buffer_object *bo, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct radeon_device *rdev; @@ -340,15 +340,15 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo, placement.num_busy_placement = 1; placement.busy_placement = &placements; placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT; - r = ttm_bo_mem_space(bo, &placement, &tmp_mem, interruptible, no_wait_reserve, no_wait_gpu); + r = ttm_bo_mem_space(bo, &placement, &tmp_mem, interruptible, no_wait_gpu); if (unlikely(r)) { return r; } - r = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, &tmp_mem); + r = ttm_bo_move_ttm(bo, true, no_wait_gpu, &tmp_mem); if (unlikely(r)) { goto out_cleanup; } - r = radeon_move_blit(bo, true, no_wait_reserve, no_wait_gpu, new_mem, old_mem); + r = radeon_move_blit(bo, true, no_wait_gpu, new_mem, old_mem); if (unlikely(r)) { goto out_cleanup; } @@ -359,7 +359,7 @@ out_cleanup: static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, + bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct radeon_device *rdev; @@ -388,18 +388,18 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, if (old_mem->mem_type == TTM_PL_VRAM && new_mem->mem_type == TTM_PL_SYSTEM) { r = radeon_move_vram_ram(bo, evict, interruptible, - no_wait_reserve, no_wait_gpu, new_mem); + no_wait_gpu, new_mem); } else if (old_mem->mem_type == TTM_PL_SYSTEM && new_mem->mem_type == TTM_PL_VRAM) { r = radeon_move_ram_vram(bo, evict, interruptible, - no_wait_reserve, no_wait_gpu, new_mem); + no_wait_gpu, new_mem); } else { - r = radeon_move_blit(bo, evict, no_wait_reserve, no_wait_gpu, new_mem, old_mem); + r = radeon_move_blit(bo, evict, no_wait_gpu, new_mem, old_mem); } if (r) { memcpy: - r = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); + r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem); } return r; } diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 69fc29b..dd6a3e6 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -364,7 +364,7 @@ static int ttm_bo_add_ttm(struct ttm_buffer_object *bo, bool zero_alloc) static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu) + bool no_wait_gpu) { struct ttm_bo_device *bdev = bo->bdev; bool old_is_pci = ttm_mem_reg_is_pci(bdev, &bo->mem); @@ -418,12 +418,12 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) && !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED)) - ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, mem); + ret = ttm_bo_move_ttm(bo, evict, no_wait_gpu, mem); else if (bdev->driver->move) ret = bdev->driver->move(bo, evict, interruptible, - no_wait_reserve, no_wait_gpu, mem); + no_wait_gpu, mem); else - ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, mem); + ret = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, mem); if (ret) { if (bdev->driver->move_notify) { @@ -725,7 +725,7 @@ void ttm_bo_unlock_delayed_workqueue(struct ttm_bo_device *bdev, int resched) EXPORT_SYMBOL(ttm_bo_unlock_delayed_workqueue); static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu) + bool no_wait_gpu) { struct ttm_bo_device *bdev = bo->bdev; struct ttm_mem_reg evict_mem; @@ -754,7 +754,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible, placement.num_busy_placement = 0; bdev->driver->evict_flags(bo, &placement); ret = ttm_bo_mem_space(bo, &placement, &evict_mem, interruptible, - no_wait_reserve, no_wait_gpu); + no_wait_gpu); if (ret) { if (ret != -ERESTARTSYS) { pr_err("Failed to find memory space for buffer 0x%p eviction\n", @@ -765,7 +765,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible, } ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, interruptible, - no_wait_reserve, no_wait_gpu); + no_wait_gpu); if (ret) { if (ret != -ERESTARTSYS) pr_err("Buffer eviction failed\n"); @@ -779,7 +779,7 @@ out: static int ttm_mem_evict_first(struct ttm_bo_device *bdev, uint32_t mem_type, - bool interruptible, bool no_wait_reserve, + bool interruptible, bool no_wait_gpu) { struct ttm_bo_global *glob = bdev->glob; @@ -800,7 +800,7 @@ retry: if (!list_empty(&bo->ddestroy)) { spin_unlock(&glob->lru_lock); ret = ttm_bo_cleanup_refs(bo, interruptible, - no_wait_reserve, no_wait_gpu); + true, no_wait_gpu); kref_put(&bo->list_kref, ttm_bo_release_list); if (likely(ret == 0 || ret == -ERESTARTSYS)) @@ -809,7 +809,7 @@ retry: goto retry; } - ret = ttm_bo_reserve_locked(bo, false, no_wait_reserve, false, 0); + ret = ttm_bo_reserve_locked(bo, false, true, false, 0); if (unlikely(ret == -EBUSY)) { spin_unlock(&glob->lru_lock); @@ -834,7 +834,7 @@ retry: ttm_bo_list_ref_sub(bo, put_count, true); - ret = ttm_bo_evict(bo, interruptible, no_wait_reserve, no_wait_gpu); + ret = ttm_bo_evict(bo, interruptible, no_wait_gpu); ttm_bo_unreserve(bo); kref_put(&bo->list_kref, ttm_bo_release_list); @@ -859,7 +859,6 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo, struct ttm_placement *placement, struct ttm_mem_reg *mem, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu) { struct ttm_bo_device *bdev = bo->bdev; @@ -872,8 +871,8 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo, return ret; if (mem->mm_node) break; - ret = ttm_mem_evict_first(bdev, mem_type, interruptible, - no_wait_reserve, no_wait_gpu); + ret = ttm_mem_evict_first(bdev, mem_type, + interruptible, no_wait_gpu); if (unlikely(ret != 0)) return ret; } while (1); @@ -938,7 +937,7 @@ static bool ttm_bo_mt_compatible(struct ttm_mem_type_manager *man, int ttm_bo_mem_space(struct ttm_buffer_object *bo, struct ttm_placement *placement, struct ttm_mem_reg *mem, - bool interruptible, bool no_wait_reserve, + bool interruptible, bool no_wait_gpu) { struct ttm_bo_device *bdev = bo->bdev; @@ -1029,7 +1028,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, } ret = ttm_bo_mem_force_space(bo, mem_type, placement, mem, - interruptible, no_wait_reserve, no_wait_gpu); + interruptible, no_wait_gpu); if (ret == 0 && mem->mm_node) { mem->placement = cur_flags; return 0; @@ -1044,7 +1043,7 @@ EXPORT_SYMBOL(ttm_bo_mem_space); int ttm_bo_move_buffer(struct ttm_buffer_object *bo, struct ttm_placement *placement, - bool interruptible, bool no_wait_reserve, + bool interruptible, bool no_wait_gpu) { int ret = 0; @@ -1068,10 +1067,10 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo, /* * Determine where to move the buffer. */ - ret = ttm_bo_mem_space(bo, placement, &mem, interruptible, no_wait_reserve, no_wait_gpu); + ret = ttm_bo_mem_space(bo, placement, &mem, interruptible, no_wait_gpu); if (ret) goto out_unlock; - ret = ttm_bo_handle_move_mem(bo, &mem, false, interruptible, no_wait_reserve, no_wait_gpu); + ret = ttm_bo_handle_move_mem(bo, &mem, false, interruptible, no_wait_gpu); out_unlock: if (ret && mem.mm_node) ttm_bo_mem_put(bo, &mem); @@ -1100,7 +1099,7 @@ static int ttm_bo_mem_compat(struct ttm_placement *placement, int ttm_bo_validate(struct ttm_buffer_object *bo, struct ttm_placement *placement, - bool interruptible, bool no_wait_reserve, + bool interruptible, bool no_wait_gpu) { int ret; @@ -1116,7 +1115,7 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, */ ret = ttm_bo_mem_compat(placement, &bo->mem); if (ret < 0) { - ret = ttm_bo_move_buffer(bo, placement, interruptible, no_wait_reserve, no_wait_gpu); + ret = ttm_bo_move_buffer(bo, placement, interruptible, no_wait_gpu); if (ret) return ret; } else { @@ -1231,7 +1230,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev, goto out_err; } - ret = ttm_bo_validate(bo, placement, interruptible, false, false); + ret = ttm_bo_validate(bo, placement, interruptible, false); if (ret) goto out_err; @@ -1310,7 +1309,7 @@ static int ttm_bo_force_list_clean(struct ttm_bo_device *bdev, int ret = 0; while (!ret) { - ret = ttm_mem_evict_first(bdev, mem_type, false, false, false); + ret = ttm_mem_evict_first(bdev, mem_type, false, false); if (ret == -EBUSY) return 0; else if (ret && !allow_errors) { @@ -1785,7 +1784,7 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) evict_mem.mem_type = TTM_PL_SYSTEM; ret = ttm_bo_handle_move_mem(bo, &evict_mem, true, - false, false, false); + false, false); if (unlikely(ret != 0)) goto out; } diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 84d6e01..b73fe0a 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -43,7 +43,7 @@ void ttm_bo_free_old_node(struct ttm_buffer_object *bo) } int ttm_bo_move_ttm(struct ttm_buffer_object *bo, - bool evict, bool no_wait_reserve, + bool evict, bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct ttm_tt *ttm = bo->ttm; @@ -314,7 +314,7 @@ static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst, } int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, - bool evict, bool no_wait_reserve, bool no_wait_gpu, + bool evict, bool no_wait_gpu, struct ttm_mem_reg *new_mem) { struct ttm_bo_device *bdev = bo->bdev; @@ -610,7 +610,7 @@ EXPORT_SYMBOL(ttm_bo_kunmap); int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, void *sync_obj, - bool evict, bool no_wait_reserve, + bool evict, bool no_wait_gpu, struct ttm_mem_reg *new_mem) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c index bd78257..2ace48d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c @@ -66,7 +66,7 @@ int vmw_dmabuf_to_placement(struct vmw_private *dev_priv, if (unlikely(ret != 0)) goto err; - ret = ttm_bo_validate(bo, placement, interruptible, false, false); + ret = ttm_bo_validate(bo, placement, interruptible, false); ttm_bo_unreserve(bo); @@ -123,7 +123,7 @@ int vmw_dmabuf_to_vram_or_gmr(struct vmw_private *dev_priv, else placement = &vmw_vram_gmr_placement; - ret = ttm_bo_validate(bo, placement, interruptible, false, false); + ret = ttm_bo_validate(bo, placement, interruptible, false); if (likely(ret == 0) || ret == -ERESTARTSYS) goto err_unreserve; @@ -138,7 +138,7 @@ int vmw_dmabuf_to_vram_or_gmr(struct vmw_private *dev_priv, else placement = &vmw_vram_placement; - ret = ttm_bo_validate(bo, placement, interruptible, false, false); + ret = ttm_bo_validate(bo, placement, interruptible, false); err_unreserve: ttm_bo_unreserve(bo); @@ -224,10 +224,9 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *dev_priv, if (bo->mem.mem_type == TTM_PL_VRAM && bo->mem.start < bo->num_pages && bo->mem.start > 0) - (void) ttm_bo_validate(bo, &vmw_sys_placement, false, - false, false); + (void) ttm_bo_validate(bo, &vmw_sys_placement, false, false); - ret = ttm_bo_validate(bo, &placement, interruptible, false, false); + ret = ttm_bo_validate(bo, &placement, interruptible, false); /* For some reason we didn't up at the start of vram */ WARN_ON(ret == 0 && bo->offset != 0); @@ -316,7 +315,7 @@ void vmw_bo_pin(struct ttm_buffer_object *bo, bool pin) placement.num_placement = 1; placement.placement = &pl_flags; - ret = ttm_bo_validate(bo, &placement, false, true, true); + ret = ttm_bo_validate(bo, &placement, false, true); BUG_ON(ret != 0 || bo->mem.mem_type != old_mem_type); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index e5775a0..546313f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -921,7 +921,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv, * used as a GMR, this will return -ENOMEM. */ - ret = ttm_bo_validate(bo, &vmw_vram_gmr_placement, true, false, false); + ret = ttm_bo_validate(bo, &vmw_vram_gmr_placement, true, false); if (likely(ret == 0 || ret == -ERESTARTSYS)) return ret; @@ -931,7 +931,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv, */ DRM_INFO("Falling through to VRAM.\n"); - ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false, false); + ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false); return ret; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 0ca3e1c..abe7c72 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -839,7 +839,7 @@ int vmw_surface_do_validate(struct vmw_private *dev_priv, goto out_no_reserve; ret = ttm_bo_validate(srf->backup, &vmw_srf_placement, - true, false, false); + true, false); if (unlikely(ret != 0)) goto out_no_validate; } @@ -969,8 +969,7 @@ int vmw_surface_evict(struct vmw_private *dev_priv, if (unlikely(ret != 0)) goto out_no_reserve; - ret = ttm_bo_validate(srf->backup, &vmw_srf_placement, - true, false, false); + ret = ttm_bo_validate(srf->backup, &vmw_srf_placement, true, false); if (unlikely(ret != 0)) goto out_no_validate; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 6c69224..a65670c 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -326,7 +326,6 @@ extern int ttm_bo_wait(struct ttm_buffer_object *bo, bool lazy, * @bo: The buffer object. * @placement: Proposed placement for the buffer object. * @interruptible: Sleep interruptible if sleeping. - * @no_wait_reserve: Return immediately if other buffers are busy. * @no_wait_gpu: Return immediately if the GPU is busy. * * Changes placement and caching policy of the buffer object @@ -339,7 +338,7 @@ extern int ttm_bo_wait(struct ttm_buffer_object *bo, bool lazy, */ extern int ttm_bo_validate(struct ttm_buffer_object *bo, struct ttm_placement *placement, - bool interruptible, bool no_wait_reserve, + bool interruptible, bool no_wait_gpu); /** diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index aac101b..7fae570 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -394,7 +394,7 @@ struct ttm_bo_driver { */ int (*move) (struct ttm_buffer_object *bo, bool evict, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu, + bool no_wait_gpu, struct ttm_mem_reg *new_mem); /** @@ -703,7 +703,6 @@ extern bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, * @proposed_placement: Proposed new placement for the buffer object. * @mem: A struct ttm_mem_reg. * @interruptible: Sleep interruptible when sliping. - * @no_wait_reserve: Return immediately if other buffers are busy. * @no_wait_gpu: Return immediately if the GPU is busy. * * Allocate memory space for the buffer object pointed to by @bo, using @@ -719,7 +718,7 @@ extern int ttm_bo_mem_space(struct ttm_buffer_object *bo, struct ttm_placement *placement, struct ttm_mem_reg *mem, bool interruptible, - bool no_wait_reserve, bool no_wait_gpu); + bool no_wait_gpu); extern void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem); @@ -901,7 +900,6 @@ extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, * * @bo: A pointer to a struct ttm_buffer_object. * @evict: 1: This is an eviction. Don't try to pipeline. - * @no_wait_reserve: Return immediately if other buffers are busy. * @no_wait_gpu: Return immediately if the GPU is busy. * @new_mem: struct ttm_mem_reg indicating where to move. * @@ -916,15 +914,14 @@ extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, */ extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo, - bool evict, bool no_wait_reserve, - bool no_wait_gpu, struct ttm_mem_reg *new_mem); + bool evict, bool no_wait_gpu, + struct ttm_mem_reg *new_mem); /** * ttm_bo_move_memcpy * * @bo: A pointer to a struct ttm_buffer_object. * @evict: 1: This is an eviction. Don't try to pipeline. - * @no_wait_reserve: Return immediately if other buffers are busy. * @no_wait_gpu: Return immediately if the GPU is busy. * @new_mem: struct ttm_mem_reg indicating where to move. * @@ -939,8 +936,8 @@ extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo, */ extern int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, - bool evict, bool no_wait_reserve, - bool no_wait_gpu, struct ttm_mem_reg *new_mem); + bool evict, bool no_wait_gpu, + struct ttm_mem_reg *new_mem); /** * ttm_bo_free_old_node @@ -957,7 +954,6 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo); * @bo: A pointer to a struct ttm_buffer_object. * @sync_obj: A sync object that signals when moving is complete. * @evict: This is an evict move. Don't return until the buffer is idle. - * @no_wait_reserve: Return immediately if other buffers are busy. * @no_wait_gpu: Return immediately if the GPU is busy. * @new_mem: struct ttm_mem_reg indicating where to move. * @@ -971,8 +967,7 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo); extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, void *sync_obj, - bool evict, bool no_wait_reserve, - bool no_wait_gpu, + bool evict, bool no_wait_gpu, struct ttm_mem_reg *new_mem); /** * ttm_io_prot

1 0

[Bug 26345] [845G] CPU/GPU incoherency
by bugzilla-daemon＠freedesktop.org 12 Oct '12

12 Oct '12

https://bugs.freedesktop.org/show_bug.cgi?id=26345 Chris Wilson <chris(a)chris-wilson.co.uk> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tang0th(a)gmx.com --- Comment #150 from Chris Wilson <chris(a)chris-wilson.co.uk> --- *** Bug 55934 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are the assignee for the bug.

1 0

[PATCH v3 3/3] Android.mk: use LOCAL_COPY_HEADERS to export headers.
by Tapani Pälli 12 Oct '12

12 Oct '12

From: Haitao Huang <haitao.huang(a)intel.com> Export necessary header files used by other components for Android, such as libva intel-driver, gralloc, hwcomposer, etc. Signed-off-by: Haitao Huang <haitao.huang(a)intel.com> Signed-off-by: Chad Versace <chad.versace(a)linux.intel.com> --- [chad: Fixed inconsistent indentation.] Android.mk | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/Android.mk b/Android.mk index 1029dc6..68db5df 100644 --- a/Android.mk +++ b/Android.mk @@ -1,5 +1,5 @@ # -# Copyright © 2011 Intel Corporation +# Copyright © 2011-2012 Intel Corporation # # Permission is hereby granted, free of charge, to any person obtaining a # copy of this software and associated documentation files (the "Software"), @@ -45,6 +45,16 @@ LOCAL_C_INCLUDES := \ LOCAL_CFLAGS := \ -DHAVE_LIBDRM_ATOMIC_PRIMITIVES=1 +LOCAL_COPY_HEADERS := \ + xf86drm.h \ + include/drm/drm_fourcc.h \ + include/drm/drm.h \ + include/drm/drm_mode.h \ + include/drm/drm_sarea.h \ + include/drm/i915_drm.h \ + intel/intel_bufmgr.h \ + +LOCAL_COPY_HEADERS_TO := libdrm include $(BUILD_SHARED_LIBRARY) include $(LOCAL_PATH)/intel/Android.mk -- 1.7.11.7

3 2

[PATCH 01/11] drm: add drm_send_vblank_event() helper (v3)
by Rob Clark 12 Oct '12

12 Oct '12

From: Rob Clark <rob(a)ti.com> A helper that drivers can use to send vblank event after a pageflip. If the driver doesn't support proper vblank irq based time/seqn then just pass -1 for the pipe # to get do_gettimestamp() behavior (since there are a lot of drivers that don't use drm_vblank_count_and_time()) Also an internal send_vblank_event() helper for the various other code paths within drm_irq that also need to send vblank events. v1: original v2: add back 'vblwait->reply.sequence = seq' which should not have been deleted v3: add WARN_ON() in case lock is not held and comments Signed-off-by: Rob Clark <rob(a)ti.com> --- drivers/gpu/drm/drm_irq.c | 74 +++++++++++++++++++++++++++++++-------------- include/drm/drmP.h | 2 ++ 2 files changed, 54 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 076c4a8..d623a06 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -802,6 +802,46 @@ u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc, } EXPORT_SYMBOL(drm_vblank_count_and_time); +static void send_vblank_event(struct drm_device *dev, + struct drm_pending_vblank_event *e, + unsigned long seq, struct timeval *now) +{ + WARN_ON(!spin_is_locked(&dev->event_lock)); + e->event.sequence = seq; + e->event.tv_sec = now->tv_sec; + e->event.tv_usec = now->tv_usec; + + list_add_tail(&e->base.link, + &e->base.file_priv->event_list); + wake_up_interruptible(&e->base.file_priv->event_wait); + trace_drm_vblank_event_delivered(e->base.pid, e->pipe, + e->event.sequence); +} + +/** + * drm_send_vblank_event - helper to send vblank event after pageflip + * @dev: DRM device + * @crtc: CRTC in question + * @e: the event to send + * + * Updates sequence # and timestamp on event, and sends it to userspace. + * Caller must hold event lock. + */ +void drm_send_vblank_event(struct drm_device *dev, int crtc, + struct drm_pending_vblank_event *e) +{ + struct timeval now; + unsigned int seq; + if (crtc >= 0) { + seq = drm_vblank_count_and_time(dev, crtc, &now); + } else { + seq = 0; + do_gettimeofday(&now); + } + send_vblank_event(dev, e, seq, &now); +} +EXPORT_SYMBOL(drm_send_vblank_event); + /** * drm_update_vblank_count - update the master vblank counter * @dev: DRM device @@ -936,6 +976,13 @@ void drm_vblank_put(struct drm_device *dev, int crtc) } EXPORT_SYMBOL(drm_vblank_put); +/** + * drm_vblank_off - disable vblank events on a CRTC + * @dev: DRM device + * @crtc: CRTC in question + * + * Caller must hold event lock. + */ void drm_vblank_off(struct drm_device *dev, int crtc) { struct drm_pending_vblank_event *e, *t; @@ -955,15 +1002,9 @@ void drm_vblank_off(struct drm_device *dev, int crtc) DRM_DEBUG("Sending premature vblank event on disable: \ wanted %d, current %d\n", e->event.sequence, seq); - - e->event.sequence = seq; - e->event.tv_sec = now.tv_sec; - e->event.tv_usec = now.tv_usec; + list_del(&e->base.link); drm_vblank_put(dev, e->pipe); - list_move_tail(&e->base.link, &e->base.file_priv->event_list); - wake_up_interruptible(&e->base.file_priv->event_wait); - trace_drm_vblank_event_delivered(e->base.pid, e->pipe, - e->event.sequence); + send_vblank_event(dev, e, seq, &now); } spin_unlock_irqrestore(&dev->vbl_lock, irqflags); @@ -1107,15 +1148,9 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, e->event.sequence = vblwait->request.sequence; if ((seq - vblwait->request.sequence) <= (1 << 23)) { - e->event.sequence = seq; - e->event.tv_sec = now.tv_sec; - e->event.tv_usec = now.tv_usec; drm_vblank_put(dev, pipe); - list_add_tail(&e->base.link, &e->base.file_priv->event_list); - wake_up_interruptible(&e->base.file_priv->event_wait); + send_vblank_event(dev, e, seq, &now); vblwait->reply.sequence = seq; - trace_drm_vblank_event_delivered(current->pid, pipe, - vblwait->request.sequence); } else { /* drm_handle_vblank_events will call drm_vblank_put */ list_add_tail(&e->base.link, &dev->vblank_event_list); @@ -1256,14 +1291,9 @@ static void drm_handle_vblank_events(struct drm_device *dev, int crtc) DRM_DEBUG("vblank event on %d, current %d\n", e->event.sequence, seq); - e->event.sequence = seq; - e->event.tv_sec = now.tv_sec; - e->event.tv_usec = now.tv_usec; + list_del(&e->base.link); drm_vblank_put(dev, e->pipe); - list_move_tail(&e->base.link, &e->base.file_priv->event_list); - wake_up_interruptible(&e->base.file_priv->event_wait); - trace_drm_vblank_event_delivered(e->base.pid, e->pipe, - e->event.sequence); + send_vblank_event(dev, e, seq, &now); } spin_unlock_irqrestore(&dev->event_lock, flags); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 05af0e7..ee8f927 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1437,6 +1437,8 @@ extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq); extern u32 drm_vblank_count(struct drm_device *dev, int crtc); extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc, struct timeval *vblanktime); +extern void drm_send_vblank_event(struct drm_device *dev, int crtc, + struct drm_pending_vblank_event *e); extern bool drm_handle_vblank(struct drm_device *dev, int crtc); extern int drm_vblank_get(struct drm_device *dev, int crtc); extern void drm_vblank_put(struct drm_device *dev, int crtc); -- 1.7.9.5

2 1

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dri-devel October 2012