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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-04-14 00:06:34 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-04-14 00:15:09 +0300 |
| commit | 213cc929cbfd7962164420b300f9a6c60aaff189 (patch) | |
| tree | 163d5e50169ce0399add99cba49a760214de05db /include/linux/device-mapper.h | |
| parent | cd951b3971cdc1f8c76b075f2c97ff357bf141e2 (diff) | |
| parent | d434405aaab7d0ebc516b68a8fc4100922d7f5ef (diff) | |
| download | linux-213cc929cbfd7962164420b300f9a6c60aaff189.tar.xz | |
Merge drm/drm-fixes into drm-next
msm-next pull request has a baseline with stuff from -fixes, roll
forward first.
Some simple conflicts in amdgpu, ttm and one in i915 where git gets
confused and tries to add the same function twice.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 7f4ac87c0b32..5c641f930caf 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -253,7 +253,11 @@ struct target_type { #define dm_target_passes_integrity(type) ((type)->features & DM_TARGET_PASSES_INTEGRITY) /* - * Indicates that a target supports host-managed zoned block devices. + * Indicates support for zoned block devices: + * - DM_TARGET_ZONED_HM: the target also supports host-managed zoned + * block devices but does not support combining different zoned models. + * - DM_TARGET_MIXED_ZONED_MODEL: the target supports combining multiple + * devices with different zoned models. */ #ifdef CONFIG_BLK_DEV_ZONED #define DM_TARGET_ZONED_HM 0x00000040 @@ -275,6 +279,15 @@ struct target_type { #define DM_TARGET_PASSES_CRYPTO 0x00000100 #define dm_target_passes_crypto(type) ((type)->features & DM_TARGET_PASSES_CRYPTO) +#ifdef CONFIG_BLK_DEV_ZONED +#define DM_TARGET_MIXED_ZONED_MODEL 0x00000200 +#define dm_target_supports_mixed_zoned_model(type) \ + ((type)->features & DM_TARGET_MIXED_ZONED_MODEL) +#else +#define DM_TARGET_MIXED_ZONED_MODEL 0x00000000 +#define dm_target_supports_mixed_zoned_model(type) (false) +#endif + struct dm_target { struct dm_table *table; struct target_type *type; |