similar to: [PATCH] drm/qxl: Remove unecessary dma_fence_ops

The trivial enable_signaling implementation matches the default code. v2: Fix up commit message to match patch better (Eric). Cc: Eric Anholt <eric at anholt.net> Reviewed-by: Eric Anholt <eric at anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> Cc: Dave Airlie <airlied at redhat.com> Cc: Gerd Hoffmann <kraxel at redhat.com> Cc: virtualization at

The trivial enable_signaling implementation matches the default code. v2: Fix up commit message to match patch better (Eric). Cc: Eric Anholt <eric at anholt.net> Reviewed-by: Eric Anholt <eric at anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> Cc: Dave Airlie <airlied at redhat.com> Cc: Gerd Hoffmann <kraxel at redhat.com> Cc: virtualization at

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 ++---

dma_fence_default_wait is the default now, same for the trivial enable_signaling implementation. Reviewed-by: Eric Anholt <eric at anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> Cc: David Airlie <airlied at linux.ie> Cc: Gerd Hoffmann <kraxel at redhat.com> Cc: virtualization at lists.linux-foundation.org --- drivers/gpu/drm/virtio/virtgpu_fence.c |

dma_fence_default_wait is the default now. Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org --- drivers/gpu/drm/nouveau/nouveau_fence.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 503fa94dc06d..444bbde65344

dma_fence_default_wait is the default now. Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org --- drivers/gpu/drm/nouveau/nouveau_fence.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 503fa94dc06d..444bbde65344

dma_fence_default_wait is the default now. Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> Cc: Ben Skeggs <bskeggs at redhat.com> Cc: nouveau at lists.freedesktop.org --- drivers/gpu/drm/nouveau/nouveau_fence.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 412d49bc6e56..99be61ddeb75

qxl expects that list_first_entry(release->bos) returns the first element qxl added to the list. ttm_eu_reserve_buffers() may reorder the list though. Add a release_bo field to struct qxl_release and use that instead. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 1 + drivers/gpu/drm/qxl/qxl_cmd.c | 6 ++----

Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_release.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index 013b938986c7..f30460782f05 100644 --- a/drivers/gpu/drm/qxl/qxl_debugfs.c +++

Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_release.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index 013b938986c7..f30460782f05 100644 ---

Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_release.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index bdb5ac0987ab..94439212a5c5 100644 ---

Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_release.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index bdb5ac0987ab..94439212a5c5 100644 ---

Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_release.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index bdb5ac0987ab..94439212a5c5 100644 ---

Hi, --verbose please. Do you see the same hang? Does the patch fix it? > --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c > +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c > @@ -97,8 +97,9 @@ int ttm_eu_reserve_buffers(struct ww_acq > struct list_head *dups, bool del_lru) [ ... ] > + if (locked) > + ttm_eu_backoff_reservation_reverse(list, entry); Hmm, I think the

s/PAGE_SIZE/PAGE_MASK/ Luckily release_offset is never larger than PAGE_SIZE, so the bug has no bad side effects and managed to stay unnoticed for years that way ... Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_ioctl.c | 4 ++-- drivers/gpu/drm/qxl/qxl_release.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git

This reorders the list to keep track of what buffers are reserved, so previous members are always unreserved. This gets rid of some bookkeeping that's no longer needed, while simplifying the code some. Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- drivers/gpu/drm/qxl/qxl_release.c | 1 drivers/gpu/drm/ttm/ttm_execbuf_util.c | 142

Drop drm_gem_object from qxl_bo, use the ttm_buffer_object.base instead. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 6 +++--- drivers/gpu/drm/qxl/qxl_object.h | 4 ++-- drivers/gpu/drm/qxl/qxl_cmd.c | 4 ++-- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_display.c | 8 ++++---- drivers/gpu/drm/qxl/qxl_gem.c

Drop drm_gem_object from qxl_bo, use the ttm_buffer_object.base instead. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 6 +++--- drivers/gpu/drm/qxl/qxl_object.h | 4 ++-- drivers/gpu/drm/qxl/qxl_cmd.c | 4 ++-- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_display.c | 8 ++++---- drivers/gpu/drm/qxl/qxl_gem.c

Drop drm_gem_object from qxl_bo, use the ttm_buffer_object.base instead. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 6 +++--- drivers/gpu/drm/qxl/qxl_object.h | 4 ++-- drivers/gpu/drm/qxl/qxl_cmd.c | 4 ++-- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +-

Drop drm_gem_object from qxl_bo, use the ttm_buffer_object.base instead. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Christian K?nig <christian.koenig at amd.com> --- drivers/gpu/drm/qxl/qxl_drv.h | 6 +++--- drivers/gpu/drm/qxl/qxl_object.h | 4 ++-- drivers/gpu/drm/qxl/qxl_cmd.c | 4 ++-- drivers/gpu/drm/qxl/qxl_debugfs.c | 2 +-