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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/gpu/drm/drm_bufs.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/drm_bufs.c')
-rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index ef26ac57f039..a0735fbc144b 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -53,6 +53,7 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev, struct drm_local_map *map) { struct drm_map_list *entry; + list_for_each_entry(entry, &dev->maplist, head) { /* * Because the kernel-userspace ABI is fixed at a 32-bit offset @@ -102,6 +103,7 @@ static int drm_map_handle(struct drm_device *dev, struct drm_hash_item *hash, if (!use_hashed_handle) { int ret; + hash->key = user_token >> PAGE_SHIFT; ret = drm_ht_insert_item(&dev->map_hash, hash); if (ret != -EINVAL) @@ -391,6 +393,7 @@ struct drm_local_map *drm_legacy_findmap(struct drm_device *dev, unsigned int token) { struct drm_map_list *_entry; + list_for_each_entry(_entry, &dev->maplist, head) if (_entry->user_token == token) return _entry->map; @@ -1323,6 +1326,7 @@ int __drm_legacy_infobufs(struct drm_device *dev, if (*p >= count) { for (i = 0, count = 0; i < DRM_MAX_ORDER + 1; i++) { struct drm_buf_entry *from = &dma->bufs[i]; + if (from->buf_count) { if (f(data, count, from) < 0) return -EFAULT; @@ -1359,6 +1363,7 @@ int drm_legacy_infobufs(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_buf_info *request = data; + return __drm_legacy_infobufs(dev, data, &request->count, copy_one_buf); } @@ -1570,6 +1575,7 @@ int drm_legacy_mapbufs(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_buf_map *request = data; + return __drm_legacy_mapbufs(dev, data, &request->count, &request->virtual, map_one_buf, file_priv); |