Am 23.01.2018 um 07:00 schrieb Chunming Zhou: > Change-Id: I1e798d0fbb7e2023d6619f515a9cfaf029b62b6d > Signed-off-by: Chunming Zhou <david1.zhou at amd.com> Not sure if that is a good idea cause the handle is actually not amdgpu specific but rather a general DRM handle, isn't it? Christian. > --- > amdgpu/amdgpu.h | 21 +++++++++++++-------- > amdgpu/amdgpu_cs.c | 16 ++++++++-------- > 2 files changed, 21 insertions(+), 16 deletions(-) > > diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h > index b5e4e3c6..583884e3 100644 > --- a/amdgpu/amdgpu.h > +++ b/amdgpu/amdgpu.h > @@ -146,6 +146,11 @@ typedef struct amdgpu_semaphore *amdgpu_semaphore_handle; > */ > typedef uint32_t amdgpu_sem_handle; > > +/** > + * Define handle for syncobj > + */ > +typedef uint32_t amdgpu_syncobj_handle; > + > > /*--------------------------------------------------------------------------*/ > /* -------------------------- Structures ---------------------------------- */ > @@ -1735,7 +1740,7 @@ const char *amdgpu_get_marketing_name(amdgpu_device_handle dev); > * > */ > int amdgpu_cs_create_syncobj(amdgpu_device_handle dev, > - uint32_t *syncobj); > + amdgpu_syncobj_handle *syncobj); > /** > * Destroy kernel sync object > * > @@ -1747,7 +1752,7 @@ int amdgpu_cs_create_syncobj(amdgpu_device_handle dev, > * > */ > int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev, > - uint32_t syncobj); > + amdgpu_syncobj_handle syncobj); > > /** > * Wait for one or all sync objects to signal. > @@ -1765,9 +1770,9 @@ int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev, > * > */ > int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev, > - uint32_t *handles, unsigned num_handles, > + amdgpu_syncobj_handle *handles, unsigned num_handles, > int64_t timeout_nsec, unsigned flags, > - uint32_t *first_signaled); > + amdgpu_syncobj_handle *first_signaled); > > /** > * Export kernel sync object to shareable fd. > @@ -1781,7 +1786,7 @@ int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev, > * > */ > int amdgpu_cs_export_syncobj(amdgpu_device_handle dev, > - uint32_t syncobj, > + amdgpu_syncobj_handle syncobj, > int *shared_fd); > /** > * Import kernel sync object from shareable fd. > @@ -1796,7 +1801,7 @@ int amdgpu_cs_export_syncobj(amdgpu_device_handle dev, > */ > int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, > int shared_fd, > - uint32_t *syncobj); > + amdgpu_syncobj_handle *syncobj); > > /** > * Export kernel sync object to a sync_file. > @@ -1810,7 +1815,7 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, > * > */ > int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev, > - uint32_t syncobj, > + amdgpu_syncobj_handle syncobj, > int *sync_file_fd); > > /** > @@ -1825,7 +1830,7 @@ int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev, > * > */ > int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev, > - uint32_t syncobj, > + amdgpu_syncobj_handle syncobj, > int sync_file_fd); > > /** > diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c > index 64ad9114..be7db19f 100644 > --- a/amdgpu/amdgpu_cs.c > +++ b/amdgpu/amdgpu_cs.c > @@ -607,7 +607,7 @@ int amdgpu_cs_destroy_semaphore(amdgpu_semaphore_handle sem) > } > > int amdgpu_cs_create_syncobj(amdgpu_device_handle dev, > - uint32_t *handle) > + amdgpu_syncobj_handle *handle) > { > if (NULL == dev) > return -EINVAL; > @@ -616,7 +616,7 @@ int amdgpu_cs_create_syncobj(amdgpu_device_handle dev, > } > > int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev, > - uint32_t handle) > + amdgpu_syncobj_handle handle) > { > if (NULL == dev) > return -EINVAL; > @@ -625,9 +625,9 @@ int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev, > } > > int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev, > - uint32_t *handles, unsigned num_handles, > + amdgpu_syncobj_handle *handles, unsigned num_handles, > int64_t timeout_nsec, unsigned flags, > - uint32_t *first_signaled) > + amdgpu_syncobj_handle *first_signaled) > { > if (NULL == dev) > return -EINVAL; > @@ -637,7 +637,7 @@ int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev, > } > > int amdgpu_cs_export_syncobj(amdgpu_device_handle dev, > - uint32_t handle, > + amdgpu_syncobj_handle handle, > int *shared_fd) > { > if (NULL == dev) > @@ -648,7 +648,7 @@ int amdgpu_cs_export_syncobj(amdgpu_device_handle dev, > > int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, > int shared_fd, > - uint32_t *handle) > + amdgpu_syncobj_handle *handle) > { > if (NULL == dev) > return -EINVAL; > @@ -657,7 +657,7 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, > } > > int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev, > - uint32_t syncobj, > + amdgpu_syncobj_handle syncobj, > int *sync_file_fd) > { > if (NULL == dev) > @@ -667,7 +667,7 @@ int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev, > } > > int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev, > - uint32_t syncobj, > + amdgpu_syncobj_handle syncobj, > int sync_file_fd) > { > if (NULL == dev)