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libdrm: Use mmap64 instead of __mmap2 

__mmap2 isn't supported on all platforms, mmap64 is the right way
to do this in android.

Also folds in a fix from Stéphane Marchesin <marcheu@chromium.org>

Cc: Sean Paul <seanpaul@chromium.org>
Cc: Alistair Strachan <astrachan@google.com>
Cc: Marissa Wall <marissaw@google.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
[jstultz: Folded in Stéphane's fix]
Signed-off-by: John Stultz <john.stultz@linaro.org>
main
Sean Paul 2019-04-24 10:08:36 -07:00 committed by Emil Velikov
parent 818033deff
commit ebbb8f9cbf
1 changed files with 1 additions and 3 deletions
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4
libdrm_macros.h
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@ -48,8 +48,6 @@
#if defined(ANDROID) && !defined(__LP64__)
#include <errno.h> /* for EINVAL */
extern void *__mmap2(void *, size_t, int, int, int, size_t);
static inline void *drm_mmap(void *addr, size_t length, int prot, int flags,
int fd, loff_t offset)
{
@ -59,7 +57,7 @@ static inline void *drm_mmap(void *addr, size_t length, int prot, int flags,
return MAP_FAILED;
}
return __mmap2(addr, length, prot, flags, fd, (size_t) (offset >> 12));
return mmap64(addr, length, prot, flags, fd, offset);
}
# define drm_munmap(addr, length) \