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author | Bjoern A. Zeeb <bz@FreeBSD.org> | 2023-05-20 00:53:21 +0000 |
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committer | Bjoern A. Zeeb <bz@FreeBSD.org> | 2023-06-08 18:07:28 +0000 |
commit | 4cbd427788ec625f17c1ecdfccbb7b06c1c908d9 (patch) | |
tree | 10c03d6d40d8402dcb4152e65c35c9110a071b34 | |
parent | 17bde9cbc6fc3ac219aa11243c0b75025786f628 (diff) | |
download | src-4cbd427788ec625f17c1ecdfccbb7b06c1c908d9.tar.gz src-4cbd427788ec625f17c1ecdfccbb7b06c1c908d9.zip |
LinuxKPI: add devm_ioremap()
Given we do not seem to support ioremap() do not support the "devm"
version either and simply return NULL, which means we do not have
to keep track of the memory to be freed on device free later.
Sponsored by: The FreeBSD Foundation
MFC after: 10 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D40173
-rw-r--r-- | sys/compat/linuxkpi/common/include/linux/io.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/io.h b/sys/compat/linuxkpi/common/include/linux/io.h index 598ff8e0376d..4690653cfc8c 100644 --- a/sys/compat/linuxkpi/common/include/linux/io.h +++ b/sys/compat/linuxkpi/common/include/linux/io.h @@ -403,6 +403,13 @@ _ioremap_attr(vm_paddr_t _phys_addr, unsigned long _size, int _attr) } #endif +struct device; +static inline void * +devm_ioremap(struct device *dev, resource_size_t offset, resource_size_t size) +{ + return (NULL); +} + #ifdef VM_MEMATTR_DEVICE #define ioremap_nocache(addr, size) \ _ioremap_attr((addr), (size), VM_MEMATTR_DEVICE) |