similar to: [PATCH] drm/nv50-: fix tiled memory layout checks

Currently used only on original nv50, nvaa and nvac. Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com> --- Note: it would be catched much faster (probably even by author, and not after 2 years) if this code would use (known!) register names... --- drivers/gpu/drm/nouveau/nouveau_bo.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git

From: Maarten Lankhorst <maarten.lankhorst at canonical.com> Commit de7b7d59d54852c introduced tiled GART, but a linear copy is still performed. This may result in errors on eviction, fix it by checking tiling from memtype. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> Cc: stable at vger.kernel.org #3.10+ --- drivers/gpu/drm/nouveau/nouveau_bo.c | 33

https://bugs.freedesktop.org/show_bug.cgi?id=58378 --- Comment #43 from Andreas Loew <awl1 at gmx.net> --- Hello again, so it looks like I have now tracked the issue down. The "offending" commit seems to be: 4c193d254ee94da02857b9670e815b1765a9579b (the first commit which showed the issue - I tried for more than half an hour with its direct predecessor

On Fri, 7 Aug 2020 at 11:13, Rodrigo Vivi <rodrigo.vivi at intel.com> wrote: > > From: Rodrigo Vivi <rodrigo.vivi at gmail.com> > > These are missed cases that I just identified with allyesconfig build. > Is this against drm-tip? it's a merge problem, that I thought I'd already addressed, but tip seems to have lost it. Dave. > Fixes: 2966141ad2dd

From: Rodrigo Vivi <rodrigo.vivi at gmail.com> These are missed cases that I just identified with allyesconfig build. Fixes: 2966141ad2dd ("drm/ttm: rename ttm_mem_reg to ttm_resource.") Cc: Dave Airlie <airlied at redhat.com> Cc: Ben Skeggs <bskeggs at redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at gmail.com> --- drivers/gpu/drm/nouveau/nouveau_bo.h

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

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

- Use the "direct" objects that previously only the kernel fifo had. - This avoids corruption on some buffer moves. Signed-off-by: Maarten Maathuis <madman2003 at gmail.com> --- drivers/gpu/drm/nouveau/nouveau_bo.c | 23 ++--------------- drivers/gpu/drm/nouveau/nouveau_object.c | 36 ++++++++++++++++++++++++++++ drivers/gpu/drm/nouveau/nouveau_state.c | 38

When calling OpenCL clEnqueueSVMMigrateMem() on a region of memory that is backed by pte_none() or zero pages, migrate_vma_setup() will fill the source PFN array with an entry indicating the source page is zero. Use this to optimize migration to device private memory by allocating GPU memory and zero filling it instead of failing to migrate the page. Signed-off-by: Ralph Campbell <rcampbell at

--- 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

Do not attach fences automatically to buffers that are marked for explicit synchronization. Signed-off-by: Lauri Peltonen <lpeltonen at nvidia.com> --- drm/nouveau_bo.c | 8 ++++---- drm/nouveau_bo.h | 4 ++-- drm/nouveau_drm.c | 1 + drm/nouveau_gem.c | 47 +++++++++++++++++++++++++++++++++++++++------- drm/nouveau_gem.h | 6 ++++--

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- drivers/gpu/drm/nouveau/nouveau_bo.c | 16 ++++++++++++++++ drivers/gpu/drm/nouveau/nouveau_bo.h | 1 + drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- 3 files changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index

On Tue, Mar 24, 2015 at 05:07:18PM +0100, Gerd Hoffmann wrote: > 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

On Tue, Mar 24, 2015 at 05:07:18PM +0100, Gerd Hoffmann wrote: > 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

Not used, is always NULL. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 3 +-- drivers/gpu/drm/qxl/qxl_cmd.c | 14 ++------------ drivers/gpu/drm/qxl/qxl_object.c | 2 +- 3 files changed, 4 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index 13a0254b59..38c5a8b1df 100644 ---

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

Signed-off-by: Francisco Jerez <currojerez at riseup.net> --- drivers/gpu/drm/nouveau/nouveau_drv.h | 23 +++++ drivers/gpu/drm/nouveau/nouveau_reg.h | 16 ++-- drivers/gpu/drm/nouveau/nouveau_state.c | 8 ++ drivers/gpu/drm/nouveau/nv10_fb.c | 32 ++++++-- drivers/gpu/drm/nouveau/nv10_graph.c | 47 ++++++++--- drivers/gpu/drm/nouveau/nv20_graph.c | 80