diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2019-08-09 13:07:28 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-08-09 13:07:28 -0500 |
| commit | 3f61fd41f38328f0a585eaba2d72d339fe9aecda (patch) | |
| tree | 4a6fe7dc98a44dec003833a7fa440daa6c304a28 /include/linux/ioport.h | |
| parent | 6ca523d7eb198b78f79df882b7dc4a8c795d8777 (diff) | |
| parent | e21a712a9685488f5ce80495b37b9fdbe96c230d (diff) | |
Merge tag 'v5.3-rc3' into drm-next-5.4
Linux 5.3-rc3
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/linux/ioport.h')
| -rw-r--r-- | include/linux/ioport.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h index da0ebaec25f0..5b6a7121c9f0 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -12,6 +12,7 @@ #ifndef __ASSEMBLY__ #include <linux/compiler.h> #include <linux/types.h> +#include <linux/bits.h> /* * Resources are tree-like, allowing * nesting etc.. @@ -132,7 +133,15 @@ enum { IORES_DESC_PERSISTENT_MEMORY = 4, IORES_DESC_PERSISTENT_MEMORY_LEGACY = 5, IORES_DESC_DEVICE_PRIVATE_MEMORY = 6, - IORES_DESC_DEVICE_PUBLIC_MEMORY = 7, + IORES_DESC_RESERVED = 7, +}; + +/* + * Flags controlling ioremap() behavior. + */ +enum { + IORES_MAP_SYSTEM_RAM = BIT(0), + IORES_MAP_ENCRYPTED = BIT(1), }; /* helpers to define resources */ @@ -286,6 +295,8 @@ static inline bool resource_overlaps(struct resource *r1, struct resource *r2) return (r1->start <= r2->end && r1->end >= r2->start); } +struct resource *devm_request_free_mem_region(struct device *dev, + struct resource *base, unsigned long size); #endif /* __ASSEMBLY__ */ #endif /* _LINUX_IOPORT_H */ |