search for: vm_op

Displaying 20 results from an estimated 152 matches for "vm_op".

Did you mean: vm_ops
2020 Sep 23
1
[PATCH v3 03/22] drm/etnaviv: Introduce GEM object functions
...v_drv.c index a9a3afaef9a1..aa270b79e585 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -468,12 +468,6 @@ static const struct drm_ioctl_desc etnaviv_ioctls[] = { ETNA_IOCTL(PM_QUERY_SIG, pm_query_sig, DRM_RENDER_ALLOW), }; -static const struct vm_operations_struct vm_ops = { - .fault = etnaviv_gem_fault, - .open = drm_gem_vm_open, - .close = drm_gem_vm_close, -}; - static const struct file_operations fops = { .owner = THIS_MODULE, .open = drm_open, @@ -490,16 +484,9 @@ static struct drm_driver etnaviv_drm_driver...
2019 Apr 03
4
[PATCH v4 5/5] xfs: disable map_sync for async flush
...+ * dax_device is not synchronous. > + */ > + if (IS_DAX(file_inode(filp)) && !dax_synchronous( > + xfs_find_daxdev_for_inode(file_inode(filp))) && > + (vma->vm_flags & VM_SYNC)) > + return -EOPNOTSUPP; > + > file_accessed(filp); > vma->vm_ops = &xfs_file_vm_ops; > if (IS_DAX(file_inode(filp))) All this ad hoc IS_DAX conditional logic is getting pretty nasty. xfs_file_mmap( .... { struct inode *inode = file_inode(filp); if (vma->vm_flags & VM_SYNC) { if (!IS_DAX(inode)) return -EOPNOTSUPP; if (!dax_synchronou...
2019 Apr 03
4
[PATCH v4 5/5] xfs: disable map_sync for async flush
...+ * dax_device is not synchronous. > + */ > + if (IS_DAX(file_inode(filp)) && !dax_synchronous( > + xfs_find_daxdev_for_inode(file_inode(filp))) && > + (vma->vm_flags & VM_SYNC)) > + return -EOPNOTSUPP; > + > file_accessed(filp); > vma->vm_ops = &xfs_file_vm_ops; > if (IS_DAX(file_inode(filp))) All this ad hoc IS_DAX conditional logic is getting pretty nasty. xfs_file_mmap( .... { struct inode *inode = file_inode(filp); if (vma->vm_flags & VM_SYNC) { if (!IS_DAX(inode)) return -EOPNOTSUPP; if (!dax_synchronou...
2020 Aug 13
1
[PATCH 20/20] drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver
...Zimmermann wrote: > Several GEM and PRIME callbacks have been deprecated in favor of > per-instance GEM object functions. Remove the callbacks as they are > now unused. The only exception is .gem_prime_mmap, which is still > in use by several drivers. > > What is also gone is gem_vm_ops in struct drm_driver. All drivers now > use struct drm_gem_object_funcs.vm_ops instead. > > While at it, the patch also improves error handling around calls > to .free and .get_sg_table callbacks. > > Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> After this f...
2020 Aug 13
0
[PATCH 20/20] drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver
Several GEM and PRIME callbacks have been deprecated in favor of per-instance GEM object functions. Remove the callbacks as they are now unused. The only exception is .gem_prime_mmap, which is still in use by several drivers. What is also gone is gem_vm_ops in struct drm_driver. All drivers now use struct drm_gem_object_funcs.vm_ops instead. While at it, the patch also improves error handling around calls to .free and .get_sg_table callbacks. Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> --- drivers/gpu/drm/drm_gem.c |...
2020 Sep 15
0
[PATCH v2 08/21] drm/msm: Introduce GEM object funcs
...ex 79333842f70a..5952767ea478 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -978,12 +978,6 @@ static const struct drm_ioctl_desc msm_ioctls[] = { DRM_IOCTL_DEF_DRV(MSM_SUBMITQUEUE_QUERY, msm_ioctl_submitqueue_query, DRM_RENDER_ALLOW), }; -static const struct vm_operations_struct vm_ops = { - .fault = msm_gem_fault, - .open = drm_gem_vm_open, - .close = drm_gem_vm_close, -}; - static const struct file_operations fops = { .owner = THIS_MODULE, .open = drm_open, @@ -1009,18 +1003,11 @@ static struct drm_driver msm_driver = { .i...
2020 Sep 15
0
[PATCH v2 03/21] drm/etnaviv: Introduce GEM object functions
...v_drv.c index a9a3afaef9a1..aa270b79e585 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -468,12 +468,6 @@ static const struct drm_ioctl_desc etnaviv_ioctls[] = { ETNA_IOCTL(PM_QUERY_SIG, pm_query_sig, DRM_RENDER_ALLOW), }; -static const struct vm_operations_struct vm_ops = { - .fault = etnaviv_gem_fault, - .open = drm_gem_vm_open, - .close = drm_gem_vm_close, -}; - static const struct file_operations fops = { .owner = THIS_MODULE, .open = drm_open, @@ -490,16 +484,9 @@ static struct drm_driver etnaviv_drm_driver...
2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...amp; !dax_synchronous( > > > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > > > + (vma->vm_flags & VM_SYNC)) > > > > + return -EOPNOTSUPP; > > > > + > > > > file_accessed(filp); > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > if (IS_DAX(file_inode(filp))) > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > xfs_file_mmap( > > > .... > > > { > > > struct inode *inode = file...
2019 Apr 04
2
[PATCH v4 5/5] xfs: disable map_sync for async flush
...amp; !dax_synchronous( > > > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > > > + (vma->vm_flags & VM_SYNC)) > > > > + return -EOPNOTSUPP; > > > > + > > > > file_accessed(filp); > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > if (IS_DAX(file_inode(filp))) > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > xfs_file_mmap( > > > .... > > > { > > > struct inode *inode = file...
2020 Sep 23
0
[PATCH v3 03/22] drm/etnaviv: Introduce GEM object functions
...9e585 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c > +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c > @@ -468,12 +468,6 @@ static const struct drm_ioctl_desc etnaviv_ioctls[] = { > ETNA_IOCTL(PM_QUERY_SIG, pm_query_sig, DRM_RENDER_ALLOW), > }; > > -static const struct vm_operations_struct vm_ops = { > - .fault = etnaviv_gem_fault, > - .open = drm_gem_vm_open, > - .close = drm_gem_vm_close, > -}; > - > static const struct file_operations fops = { > .owner = THIS_MODULE, > .open = drm_open, > @@ -490,16 +484,9 @...
2020 Sep 15
0
[PATCH v2 21/21] drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver
Several GEM and PRIME callbacks have been deprecated in favor of per-instance GEM object functions. Remove the callbacks as they are now unused. The only exception is .gem_prime_mmap, which is still in use by several drivers. What is also gone is gem_vm_ops in struct drm_driver. All drivers now use struct drm_gem_object_funcs.vm_ops instead. While at it, the patch also improves error handling around calls to .free and .get_sg_table callbacks. v2: * update related TODO item (Sam) Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de> ---...
2019 Sep 13
0
[PATCH 2/8] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...-143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv, int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); -int drm_gem_shmem_mmap(struct file *filp, struct vm_area_struct *vma); - -extern const struct vm_operations_struct drm_gem_shmem_vm_ops; +int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); void drm_gem_shmem_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drive...
2019 Sep 17
0
[PATCH v2 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...-143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv, int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); -int drm_gem_shmem_mmap(struct file *filp, struct vm_area_struct *vma); - -extern const struct vm_operations_struct drm_gem_shmem_vm_ops; +int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); void drm_gem_shmem_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drive...
2019 Sep 19
0
[PATCH v3 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...-143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv, int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); -int drm_gem_shmem_mmap(struct file *filp, struct vm_area_struct *vma); - -extern const struct vm_operations_struct drm_gem_shmem_vm_ops; +int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); void drm_gem_shmem_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drive...
2019 Oct 16
0
[PATCH v4 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...-143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv, int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); -int drm_gem_shmem_mmap(struct file *filp, struct vm_area_struct *vma); - -extern const struct vm_operations_struct drm_gem_shmem_vm_ops; +int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); void drm_gem_shmem_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drive...
2019 Apr 03
1
[PATCH v4 5/5] xfs: disable map_sync for async flush
...; > + */ > > + if (IS_DAX(file_inode(filp)) && !dax_synchronous( > > + xfs_find_daxdev_for_inode(file_inode(filp))) && > > + (vma->vm_flags & VM_SYNC)) > > + return -EOPNOTSUPP; > > + > > file_accessed(filp); > > vma->vm_ops = &xfs_file_vm_ops; > > if (IS_DAX(file_inode(filp))) > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > xfs_file_mmap( > .... > { > struct inode *inode = file_inode(filp); > > if (vma->vm_flags & VM_SYNC) { > if (!IS_D...
2020 Aug 13
28
[PATCH 00/20] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in favor of GEM object functions in struct drm_gem_object_funcs. This patchset converts the remaining drivers to object functions and removes most of the obsolete interfaces. Patches #1 to #18 convert DRM drivers to GEM object functions, one by one. Each patch moves existing callbacks from struct drm_driver to an instance of
2020 Sep 15
40
[PATCH v2 00/21] Convert all remaining drivers to GEM object functions
The GEM and PRIME related callbacks in struct drm_driver are deprecated in favor of GEM object functions in struct drm_gem_object_funcs. This patchset converts the remaining drivers to object functions and removes most of the obsolete interfaces. Patches #1 to #16 and #18 to #19 convert DRM drivers to GEM object functions, one by one. Each patch moves existing callbacks from struct drm_driver to
2011 Mar 07
6
[PATCH] xen/gntdev,gntalloc: Remove unneeded VM flags
...pin_lock(&gref_lock); + gref->users++; + spin_unlock(&gref_lock); +} + static void gntalloc_vma_close(struct vm_area_struct *vma) { struct gntalloc_gref *gref = vma->vm_private_data; @@ -441,6 +452,7 @@ static void gntalloc_vma_close(struct vm_area_struct *vma) } static struct vm_operations_struct gntalloc_vmops = { + .open = gntalloc_vma_open, .close = gntalloc_vma_close, }; @@ -471,8 +483,6 @@ static int gntalloc_mmap(struct file *filp, struct vm_area_struct *vma) vma->vm_private_data = gref; vma->vm_flags |= VM_RESERVED; - vma->vm_flags |= VM_DONTCOPY; -...
2019 Apr 04
2
[Qemu-devel] [PATCH v4 5/5] xfs: disable map_sync for async flush
...find_daxdev_for_inode(file_inode(filp))) && > > > > > > + (vma->vm_flags & VM_SYNC)) > > > > > > + return -EOPNOTSUPP; > > > > > > + > > > > > > file_accessed(filp); > > > > > > vma->vm_ops = &xfs_file_vm_ops; > > > > > > if (IS_DAX(file_inode(filp))) > > > > > > > > > > All this ad hoc IS_DAX conditional logic is getting pretty nasty. > > > > > > > > > > xfs_file_mmap( > > > > > .......