Displaying 18 results from an estimated 18 matches for "sys_map".
2020 Oct 16
1
[PATCH v4 09/10] dma-buf-map: Add memcpy and pointer-increment interfaces
...always refer to system memory.
> + *
> + * .. code-block:: c
> + *
> + * dma_buf_map_clear(&map);
> + *
> * Test if a mapping is valid with either dma_buf_map_is_set() or
> * dma_buf_map_is_null().
> *
> @@ -73,17 +89,19 @@
> * if (dma_buf_map_is_equal(&sys_map, &io_map))
> * // always false
> *
> - * Instances of struct dma_buf_map do not have to be cleaned up, but
> - * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
> - * always refer to system memory.
> + * A set up instance of struct dma_buf_map can be use...
2020 Oct 15
0
[PATCH v4 09/10] dma-buf-map: Add memcpy and pointer-increment interfaces
...LL with dma_buf_map_clear(). Cleared mappings
+ * always refer to system memory.
+ *
+ * .. code-block:: c
+ *
+ * dma_buf_map_clear(&map);
+ *
* Test if a mapping is valid with either dma_buf_map_is_set() or
* dma_buf_map_is_null().
*
@@ -73,17 +89,19 @@
* if (dma_buf_map_is_equal(&sys_map, &io_map))
* // always false
*
- * Instances of struct dma_buf_map do not have to be cleaned up, but
- * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
- * always refer to system memory.
+ * A set up instance of struct dma_buf_map can be used to access or manipulate
+ *...
2020 Oct 28
0
[PATCH v6 09/10] dma-buf-map: Add memcpy and pointer-increment interfaces
...LL with dma_buf_map_clear(). Cleared mappings
+ * always refer to system memory.
+ *
+ * .. code-block:: c
+ *
+ * dma_buf_map_clear(&map);
+ *
* Test if a mapping is valid with either dma_buf_map_is_set() or
* dma_buf_map_is_null().
*
@@ -73,17 +90,19 @@
* if (dma_buf_map_is_equal(&sys_map, &io_map))
* // always false
*
- * Instances of struct dma_buf_map do not have to be cleaned up, but
- * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
- * always refer to system memory.
+ * A set up instance of struct dma_buf_map can be used to access or manipulate
+ *...
2020 Oct 20
0
[PATCH v5 09/10] dma-buf-map: Add memcpy and pointer-increment interfaces
...LL with dma_buf_map_clear(). Cleared mappings
+ * always refer to system memory.
+ *
+ * .. code-block:: c
+ *
+ * dma_buf_map_clear(&map);
+ *
* Test if a mapping is valid with either dma_buf_map_is_set() or
* dma_buf_map_is_null().
*
@@ -73,17 +90,19 @@
* if (dma_buf_map_is_equal(&sys_map, &io_map))
* // always false
*
- * Instances of struct dma_buf_map do not have to be cleaned up, but
- * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
- * always refer to system memory.
+ * A set up instance of struct dma_buf_map can be used to access or manipulate
+ *...
2020 Oct 02
2
[PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory
...always refer to system memory.
> + *
> + * .. code-block:: c
> + *
> + * dma_buf_map_clear(&map);
> + *
> * Test if a mapping is valid with either dma_buf_map_is_set() or
> * dma_buf_map_is_null().
> *
> @@ -73,17 +89,19 @@
> * if (dma_buf_map_is_equal(&sys_map, &io_map))
> * // always false
> *
> - * Instances of struct dma_buf_map do not have to be cleaned up, but
> - * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
> - * always refer to system memory.
> + * A set up instance of struct dma_buf_map can be use...
2020 Oct 08
1
[PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory
...gt;>> + *
>>> + * dma_buf_map_clear(&map);
>>> + *
>>> * Test if a mapping is valid with either dma_buf_map_is_set() or
>>> * dma_buf_map_is_null().
>>> *
>>> @@ -73,17 +89,19 @@
>>> * if (dma_buf_map_is_equal(&sys_map, &io_map))
>>> * // always false
>>> *
>>> - * Instances of struct dma_buf_map do not have to be cleaned up, but
>>> - * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
>>> - * always refer to system memory.
>>&g...
2020 Sep 29
0
[PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory
...LL with dma_buf_map_clear(). Cleared mappings
+ * always refer to system memory.
+ *
+ * .. code-block:: c
+ *
+ * dma_buf_map_clear(&map);
+ *
* Test if a mapping is valid with either dma_buf_map_is_set() or
* dma_buf_map_is_null().
*
@@ -73,17 +89,19 @@
* if (dma_buf_map_is_equal(&sys_map, &io_map))
* // always false
*
- * Instances of struct dma_buf_map do not have to be cleaned up, but
- * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
- * always refer to system memory.
+ * A set up instance of struct dma_buf_map can be used to access or manipulate
+ *...
2020 Oct 02
0
[PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory
...+ * .. code-block:: c
> > + *
> > + * dma_buf_map_clear(&map);
> > + *
> > * Test if a mapping is valid with either dma_buf_map_is_set() or
> > * dma_buf_map_is_null().
> > *
> > @@ -73,17 +89,19 @@
> > * if (dma_buf_map_is_equal(&sys_map, &io_map))
> > * // always false
> > *
> > - * Instances of struct dma_buf_map do not have to be cleaned up, but
> > - * can be cleared to NULL with dma_buf_map_clear(). Cleared mappings
> > - * always refer to system memory.
> > + * A set up in...
2010 Sep 03
0
[PATCH 1/2] btrfs: document where we use BUG_ON instead of error handling
...&stripe_size, chunk_offset, alloc_profile);
- BUG_ON(ret);
+ btrfs_fixable_bug_on(ret);
sys_chunk_offset = chunk_offset + chunk_size;
@@ -2515,10 +2515,10 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans,
ret = __btrfs_alloc_chunk(trans, extent_root, &sys_map,
&sys_chunk_size, &sys_stripe_size,
sys_chunk_offset, alloc_profile);
- BUG_ON(ret);
+ btrfs_fixable_bug_on(ret);
ret = btrfs_add_device(trans, fs_info->chunk_root, device);
- BUG_ON(ret);
+ btrfs_fixable_bug_on(ret);
/*
* Modifying chunk tree needs allocating ne...
2020 Oct 15
19
[PATCH v4 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Sep 29
14
[PATCH v3 0/7] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Sep 29
14
[PATCH v3 0/7] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Oct 28
10
[PATCH v6 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2020 Oct 20
15
[PATCH v5 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update
framebuffer memory. The bochs driver on sparc64 requires the use of
I/O-specific load and store operations. We have a workaround, but need
a long-term solution to the problem.
This patchset changes GEM's vmap/vunmap interfaces to forward pointers
of type struct dma_buf_map and updates the generic fbdev emulation to
use
2011 Aug 23
40
[PATCH 00/21] [RFC] Btrfs: restriper
Hello,
This patch series adds an initial implementation of restriper (it''s a
clever name for relocation framework that allows to do selective profile
changing and selective balancing with some goodies like pausing/resuming
and reporting progress to the user.
Profile changing is global (per-FS) so far, per-subvolume profiles
require some discussion and can be implemented in future.