search for: 528,20

...kmmio_pr kmmio_count++; list_add_rcu(&p->list, &kmmio_probes); while (size < size_lim) { - if (add_kmmio_fault_page(p->addr + size)) + if (add_kmmio_fault_page(addr + size)) pr_err("Unable to set page fault.\n"); size += page_level_size(l); } @@ -527,19 +528,20 @@ void unregister_kmmio_probe(struct kmmio { unsigned long flags; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); struct kmmio_fault_page *release_list = NULL; struct kmmio_delayed_re...

...kmmio_pr kmmio_count++; list_add_rcu(&p->list, &kmmio_probes); while (size < size_lim) { - if (add_kmmio_fault_page(p->addr + size)) + if (add_kmmio_fault_page(addr + size)) pr_err("Unable to set page fault.\n"); size += page_level_size(l); } @@ -527,19 +528,20 @@ void unregister_kmmio_probe(struct kmmio { unsigned long flags; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); struct kmmio_fault_page *release_list = NULL; struct kmmio_delayed_re...

...kmmio_pr kmmio_count++; list_add_rcu(&p->list, &kmmio_probes); while (size < size_lim) { - if (add_kmmio_fault_page(p->addr + size)) + if (add_kmmio_fault_page(addr + size)) pr_err("Unable to set page fault.\n"); size += page_level_size(l); } @@ -527,19 +528,20 @@ void unregister_kmmio_probe(struct kmmio { unsigned long flags; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); struct kmmio_fault_page *release_list = NULL; struct kmmio_delayed_re...

...probe *p) kmmio_count++; list_add_rcu(&p->list, &kmmio_probes); while (size < size_lim) { - if (add_kmmio_fault_page(p->addr + size)) + if (add_kmmio_fault_page(addr + size)) pr_err("Unable to set page fault.\n"); size += page_level_size(l); } @@ -527,19 +528,20 @@ void unregister_kmmio_probe(struct kmmio_probe *p) { unsigned long flags; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); struct kmmio_fault_page *release_list = NULL; struct kmmio_...

...probe *p) kmmio_count++; list_add_rcu(&p->list, &kmmio_probes); while (size < size_lim) { - if (add_kmmio_fault_page(p->addr + size)) + if (add_kmmio_fault_page(addr + size)) pr_err("Unable to set page fault.\n"); size += page_level_size(l); } @@ -527,19 +528,20 @@ void unregister_kmmio_probe(struct kmmio_probe *p) { unsigned long flags; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); struct kmmio_fault_page *release_list = NULL; struct kmmio_...

...probe *p) kmmio_count++; list_add_rcu(&p->list, &kmmio_probes); while (size < size_lim) { - if (add_kmmio_fault_page(p->addr + size)) + if (add_kmmio_fault_page(addr + size)) pr_err("Unable to set page fault.\n"); size += page_level_size(l); } @@ -527,19 +528,20 @@ void unregister_kmmio_probe(struct kmmio_probe *p) { unsigned long flags; unsigned long size = 0; + unsigned long addr = p->addr & PAGE_MASK; const unsigned long size_lim = p->len + (p->addr & ~PAGE_MASK); struct kmmio_fault_page *release_list = NULL; struct kmmio_...

...!(vq->vring.used->flags & VRING_USED_F_NO_NOTIFY); > + u16 flags; > + > + flags = virtio_to_cpu_u16(vq->vq.vdev, vq->vring.used->flags); > + needs_kick = !(flags & VRING_USED_F_NO_NOTIFY); > } > END_USE(vq); > return needs_kick; > @@ -486,11 +528,20 @@ static void detach_buf(struct vring_virtqueue *vq, unsigned int head) > i = head; > > /* Free the indirect table */ > - if (vq->vring.desc[i].flags & VRING_DESC_F_INDIRECT) > - kfree(phys_to_virt(vq->vring.desc[i].addr)); > + if (vq->vring.desc[i].flags &...

...l, new, old); } else { - needs_kick = !(vq->vring.used->flags & VRING_USED_F_NO_NOTIFY); + u16 flags; + + flags = virtio_to_cpu_u16(vq->vq.vdev, vq->vring.used->flags); + needs_kick = !(flags & VRING_USED_F_NO_NOTIFY); } END_USE(vq); return needs_kick; @@ -486,11 +528,20 @@ static void detach_buf(struct vring_virtqueue *vq, unsigned int head) i = head; /* Free the indirect table */ - if (vq->vring.desc[i].flags & VRING_DESC_F_INDIRECT) - kfree(phys_to_virt(vq->vring.desc[i].addr)); + if (vq->vring.desc[i].flags & + cpu_to_virtio_u16(v...

...l, new, old); } else { - needs_kick = !(vq->vring.used->flags & VRING_USED_F_NO_NOTIFY); + u16 flags; + + flags = virtio_to_cpu_u16(vq->vq.vdev, vq->vring.used->flags); + needs_kick = !(flags & VRING_USED_F_NO_NOTIFY); } END_USE(vq); return needs_kick; @@ -486,11 +528,20 @@ static void detach_buf(struct vring_virtqueue *vq, unsigned int head) i = head; /* Free the indirect table */ - if (vq->vring.desc[i].flags & VRING_DESC_F_INDIRECT) - kfree(phys_to_virt(vq->vring.desc[i].addr)); + if (vq->vring.desc[i].flags & + cpu_to_virtio_u16(v...

This patchset tries to go towards implementing both virtio-1 compliant and transitional virtio drivers in Linux. Branch available at git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux virtio-1 This is based on some old patches by Rusty to handle extended feature bits and endianness conversions. Thomas implemented the new virtio-ccw transport revision command, and I hacked up some

This patchset tries to go towards implementing both virtio-1 compliant and transitional virtio drivers in Linux. Branch available at git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux virtio-1 This is based on some old patches by Rusty to handle extended feature bits and endianness conversions. Thomas implemented the new virtio-ccw transport revision command, and I hacked up some

From: Thierry Reding <treding at nvidia.com> This set of patches adds support for fences to Tegra DRM and complements the fence FD support for Nouveau. Technically this isn't necessary for a fence-based synchronization loop with Nouveau because the KMS core takes care of all that, but engines behind host1x can use the IOCTL extensions provided here to emit fence FDs that in turn can be

...dgpu_user_framebuffer_create(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd) { struct drm_gem_object *obj; - struct amdgpu_framebuffer *amdgpu_fb; + struct drm_framebuffer *fb; int ret; obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); @@ -540,20 +528,20 @@ amdgpu_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-EINVAL); } - amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL); - if (amdgpu_fb == NULL) { + fb = kzalloc(sizeof(*fb), GFP_KERNEL); + if (fb == NULL) { drm_gem_object_unreference_unlocked(obj); return ERR_PT...

...dgpu_user_framebuffer_create(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd) { struct drm_gem_object *obj; - struct amdgpu_framebuffer *amdgpu_fb; + struct drm_framebuffer *fb; int ret; obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); @@ -540,20 +528,20 @@ amdgpu_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-EINVAL); } - amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL); - if (amdgpu_fb == NULL) { + fb = kzalloc(sizeof(*fb), GFP_KERNEL); + if (fb == NULL) { drm_gem_object_unreference_unlocked(obj); return ERR_PT...

...dgpu_user_framebuffer_create(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd) { struct drm_gem_object *obj; - struct amdgpu_framebuffer *amdgpu_fb; + struct drm_framebuffer *fb; int ret; obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); @@ -540,20 +528,20 @@ amdgpu_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-EINVAL); } - amdgpu_fb = kzalloc(sizeof(*amdgpu_fb), GFP_KERNEL); - if (amdgpu_fb == NULL) { + fb = kzalloc(sizeof(*fb), GFP_KERNEL); + if (fb == NULL) { drm_gem_object_unreference_unlocked(obj); return ERR_PT...