search for: move_notifi

move_notify is called by ttm after the the object is idle and about to be destroyed. Clean up the vm list properly in that case. This is not a problem right now, since the list should already be empty, but if it wasn't empty, vm_put was not called which leads to random corruption later. With this fix, nouveau_gem_object_close can be safely changed to a noop, forcing the vm bindings to be

Not needed any more because we don't have vram specific fops any more. DEFINE_DRM_GEM_FOPS() can be used instead. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- include/drm/drm_gem_vram_helper.h | 18 ---- include/drm/drm_vram_mm_helper.h | 82 +++++++++++++++++++ drivers/gpu/drm/ast/ast_drv.c | 5 +- drivers/gpu/drm/bochs/bochs_drv.c

Not needed any more because we don't have vram specific fops any more. DEFINE_DRM_GEM_FOPS() can be used instead. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- include/drm/drm_gem_vram_helper.h | 18 ---- include/drm/drm_vram_mm_helper.h | 82 +++++++++++++++++++ drivers/gpu/drm/ast/ast_drv.c | 5 +- drivers/gpu/drm/bochs/bochs_drv.c

Drop the dummy ttm backend implementation, add a real one for TTM_PL_FLAG_TT objects. The bin/unbind callbacks will call virtio_gpu_object_{attach,detach}, to update the object state on the host side, instead of invoking those calls from the move_notify() callback. With that in place the move and move_notify callbacks are not needed any more, so drop them. Signed-off-by: Gerd Hoffmann

Drop the dummy ttm backend implementation, add a real one for TTM_PL_FLAG_TT objects. The bin/unbind callbacks will call virtio_gpu_object_{attach,detach}, to update the object state on the host side, instead of invoking those calls from the move_notify() callback. With that in place the move and move_notify callbacks are not needed any more, so drop them. Signed-off-by: Gerd Hoffmann

VRAM MM and GEM VRAM are only used with each other. This patch set moves VRAM MM into GEM VRAM source files and cleans up the helper's public interface. Thomas Zimmermann (4): drm/vram: Move VRAM memory manager to GEM VRAM implementation drm/vram: Have VRAM MM call GEM VRAM functions directly drm/vram: Unexport internal functions of VRAM MM drm/vram: Unconditonally set BO call-back

VRAM MM and GEM VRAM are only used with each other. This patch set moves VRAM MM into GEM VRAM source files and cleans up the helper's public interface. Version 2 of the patch set doesn't contain functional changes. I'm reposting due to the rebasing onto the debugfs patches. v2: * updated for debugfs support * fixed typos in comments Thomas Zimmermann (4): drm/vram: Move VRAM

Am 13.09.19 um 14:29 schrieb Gerd Hoffmann: > Not needed any more because we don't have vram specific fops > any more. DEFINE_DRM_GEM_FOPS() can be used instead. > > Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> > --- > include/drm/drm_gem_vram_helper.h | 18 ---- > include/drm/drm_vram_mm_helper.h | 82 +++++++++++++++++++ >

Implementing those is completely unecessary. Signed-off-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 5 ----- drivers/gpu/drm/drm_gem_vram_helper.c | 5 ----- drivers/gpu/drm/qxl/qxl_ttm.c | 6 ------ drivers/gpu/drm/radeon/radeon_ttm.c | 5 ----- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 11 -----------

--- drivers/gpu/drm/nouveau/nouveau_bo.c | 48 +------- drivers/gpu/drm/nouveau/nouveau_fence.c | 24 +--- drivers/gpu/drm/nouveau/nouveau_fence.h | 2 drivers/gpu/drm/nouveau/nouveau_gem.c | 16 ++- drivers/gpu/drm/qxl/qxl_debugfs.c | 6 + drivers/gpu/drm/qxl/qxl_drv.h | 2 drivers/gpu/drm/qxl/qxl_kms.c | 1

--- drivers/gpu/drm/nouveau/nouveau_bo.c | 48 +------- drivers/gpu/drm/nouveau/nouveau_fence.c | 24 +--- drivers/gpu/drm/nouveau/nouveau_fence.h | 2 drivers/gpu/drm/nouveau/nouveau_gem.c | 16 ++- drivers/gpu/drm/qxl/qxl_debugfs.c | 6 + drivers/gpu/drm/qxl/qxl_drv.h | 2 drivers/gpu/drm/qxl/qxl_kms.c | 1

Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_ttm.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 3a24145dd516..bcf48b062a85 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -151,14 +151,6 @@ static void qxl_evict_flags(struct

Not needed any more. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_ttm.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index dbaed0e67c21..d1d8fe6e1e93 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -110,14 +110,6 @@ static void

Not needed any more. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_ttm.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 629ac8e77a21..54cc5a5b607e 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -110,14 +110,6 @@ static void

Final driver! \o/ This is not a proper dma_fence because the hardware may never signal anything, so don't use dma-buf with qxl, ever. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- drivers/gpu/drm/qxl/Makefile | 2 drivers/gpu/drm/qxl/qxl_cmd.c | 5 - drivers/gpu/drm/qxl/qxl_debugfs.c | 12 ++- drivers/gpu/drm/qxl/qxl_drv.h | 22 ++---

This series depends on the previously posted reservation api patches. 2 of them are not yet in for-next-fences branch of git://git.linaro.org/people/sumit.semwal/linux-3.x.git The missing patches are still in my vmwgfx_wip branch at git://people.freedesktop.org/~mlankhorst/linux All ttm drivers are converted to the fence api, fence_lock is removed and rcu is used in its place. qxl is the first

fence_is_signaled callback should support being run in atomic context, but not in irq context. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- include/linux/fence.h | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/include/linux/fence.h b/include/linux/fence.h index d174585b874b..c1a4519ba2f5 100644 ---

This series applies on top of the driver-core-next branch of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git Before converting ttm to the new fence interface I had to fix some drivers to require a reservation before poking with fence_obj. After flipping the switch RCU becomes available instead, and the extra reservations can be dropped again. :-) I've done at least basic

From: Dave Airlie <airlied at gmail.com> This patch adds a kms driver for the virtio gpu. The xorg modesetting driver can handle the device just fine, the framebuffer for fbcon is there too. Qemu patches for the host side are under review currently. The pci version of the device comes in two variants: with and without vga compatibility. The former has a extra memory bar for the vga

From: Dave Airlie <airlied at gmail.com> This patch adds a kms driver for the virtio gpu. The xorg modesetting driver can handle the device just fine, the framebuffer for fbcon is there too. Qemu patches for the host side are under review currently. The pci version of the device comes in two variants: with and without vga compatibility. The former has a extra memory bar for the vga