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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
| commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
| tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/gpu/drm/i915/gem/i915_gem_mman.c | |
| parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
| parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
| download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz | |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_mman.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_mman.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index fe45bd4d63a5..b23368529a40 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -216,12 +216,12 @@ static vm_fault_t i915_error_to_vmf_fault(int err) case -ENXIO: /* unable to access backing store (on device) */ return VM_FAULT_SIGBUS; - case -ENOSPC: /* shmemfs allocation failure */ case -ENOMEM: /* our allocation failure */ return VM_FAULT_OOM; case 0: case -EAGAIN: + case -ENOSPC: /* transient failure to evict? */ case -ERESTARTSYS: case -EINTR: case -EBUSY: @@ -448,7 +448,7 @@ void __i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj) * mapping will then trigger a page fault on the next user access, allowing * fixup by vm_fault_gtt(). */ -static void i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj) +void i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj) { struct drm_i915_private *i915 = to_i915(obj->base.dev); intel_wakeref_t wakeref; @@ -507,19 +507,6 @@ void i915_gem_object_release_mmap_offset(struct drm_i915_gem_object *obj) spin_unlock(&obj->mmo.lock); } -/** - * i915_gem_object_release_mmap - remove physical page mappings - * @obj: obj in question - * - * Preserve the reservation of the mmapping with the DRM core code, but - * relinquish ownership of the pages back to the system. - */ -void i915_gem_object_release_mmap(struct drm_i915_gem_object *obj) -{ - i915_gem_object_release_mmap_gtt(obj); - i915_gem_object_release_mmap_offset(obj); -} - static struct i915_mmap_offset * lookup_mmo(struct drm_i915_gem_object *obj, enum i915_mmap_type mmap_type) |