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| author | Jessica Clarke <jrtc27@FreeBSD.org> | 2021-10-17 14:32:20 +0000 |
|---|---|---|
| committer | Jessica Clarke <jrtc27@FreeBSD.org> | 2021-10-17 14:32:20 +0000 |
| commit | 60d962e0410340f107d062e8f4389c0d467613a2 (patch) | |
| tree | b2d42fe66979772ddb081fe43d025eff9d4db9c7 | |
| parent | 682c00a6ce2f3870e9c698b283ee2b2a56c28c0b (diff) | |
| download | src-60d962e0410340f107d062e8f4389c0d467613a2.tar.gz src-60d962e0410340f107d062e8f4389c0d467613a2.zip | |
LinuxKPI: Implement _ioremap_attr for riscv
Now that riscv implements pmap_mapdev_attr we can enable the non-stub
implementation for riscv, which is needed for drm-kmod to not fail at
run time for drivers that need to map I/O regions.
Reviewed by: hselasky, bz
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D32446
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/io.h | 2 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/src/linux_compat.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/io.h b/sys/compat/linuxkpi/common/include/linux/io.h index 074417b892f9..e402ebed0665 100644 --- a/sys/compat/linuxkpi/common/include/linux/io.h +++ b/sys/compat/linuxkpi/common/include/linux/io.h @@ -390,7 +390,7 @@ _outb(u_char data, u_int port) } #endif -#if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) || defined(__aarch64__) +#if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) || defined(__aarch64__) || defined(__riscv) void *_ioremap_attr(vm_paddr_t phys_addr, unsigned long size, int attr); #else #define _ioremap_attr(...) NULL diff --git a/sys/compat/linuxkpi/common/src/linux_compat.c b/sys/compat/linuxkpi/common/src/linux_compat.c index 7a062ca36eba..a62cf93dbd82 100644 --- a/sys/compat/linuxkpi/common/src/linux_compat.c +++ b/sys/compat/linuxkpi/common/src/linux_compat.c @@ -1822,7 +1822,7 @@ vmmap_remove(void *addr) return (vmmap); } -#if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) || defined(__aarch64__) +#if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) || defined(__aarch64__) || defined(__riscv) void * _ioremap_attr(vm_paddr_t phys_addr, unsigned long size, int attr) { @@ -1845,7 +1845,7 @@ iounmap(void *addr) vmmap = vmmap_remove(addr); if (vmmap == NULL) return; -#if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) || defined(__aarch64__) +#if defined(__i386__) || defined(__amd64__) || defined(__powerpc__) || defined(__aarch64__) || defined(__riscv) pmap_unmapdev((vm_offset_t)addr, vmmap->vm_size); #endif kfree(vmmap); |