| Message ID | 1505248992-1898-1-git-send-email-maraeo@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 12 September 2017 at 21:43, Marek Olšák <maraeo@gmail.com> wrote: > From: Marek Olšák <marek.olsak@amd.com> > > --- > amdgpu/amdgpu.h | 30 ++++++++++++++++++++++++++++++ > amdgpu/amdgpu_cs.c | 20 ++++++++++++++++++++ > 2 files changed, 50 insertions(+) > > diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h > index 238b1aa..b44b9b6 100644 > --- a/amdgpu/amdgpu.h > +++ b/amdgpu/amdgpu.h > @@ -1383,6 +1383,36 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, > uint32_t *syncobj); > > /** > + * Export kernel sync object to a sync_file. > + * > + * \param dev - \c [in] device handle > + * \param syncobj - \c [in] sync object handle > + * \param sync_file_fd - \c [out] sync_file file descriptor. > + * > + * \return 0 on success\n > + * <0 - Negative POSIX Error code > + * > + */ > +int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev, > + uint32_t syncobj, > + int *sync_file_fd); > + > +/** > + * Import kernel sync object from a sync_file. > + * > + * \param dev - \c [in] device handle > + * \param syncobj - \c [in] sync object handle > + * \param sync_file_fd - \c [in] sync_file file descriptor. > + * > + * \return 0 on success\n > + * <0 - Negative POSIX Error code > + * > + */ > +int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev, > + uint32_t syncobj, > + int sync_file_fd); > + Did you run make check? Seems like these (and other newly introduced symbols) are missing from amdgpu-symbol-check. Thanks Emil
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index 238b1aa..b44b9b6 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -1383,6 +1383,36 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, uint32_t *syncobj); /** + * Export kernel sync object to a sync_file. + * + * \param dev - \c [in] device handle + * \param syncobj - \c [in] sync object handle + * \param sync_file_fd - \c [out] sync_file file descriptor. + * + * \return 0 on success\n + * <0 - Negative POSIX Error code + * + */ +int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev, + uint32_t syncobj, + int *sync_file_fd); + +/** + * Import kernel sync object from a sync_file. + * + * \param dev - \c [in] device handle + * \param syncobj - \c [in] sync object handle + * \param sync_file_fd - \c [in] sync_file file descriptor. + * + * \return 0 on success\n + * <0 - Negative POSIX Error code + * + */ +int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev, + uint32_t syncobj, + int sync_file_fd); + +/** * Submit raw command submission to kernel * * \param dev - \c [in] device handle diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c index dfba875..4a05536 100644 --- a/amdgpu/amdgpu_cs.c +++ b/amdgpu/amdgpu_cs.c @@ -635,6 +635,26 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev, return drmSyncobjFDToHandle(dev->fd, shared_fd, handle); } +int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev, + uint32_t syncobj, + int *sync_file_fd) +{ + if (NULL == dev) + return -EINVAL; + + return drmSyncobjExportSyncFile(dev->fd, syncobj, sync_file_fd); +} + +int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev, + uint32_t syncobj, + int sync_file_fd) +{ + if (NULL == dev) + return -EINVAL; + + return drmSyncobjImportSyncFile(dev->fd, syncobj, sync_file_fd); +} + int amdgpu_cs_submit_raw(amdgpu_device_handle dev, amdgpu_context_handle context, amdgpu_bo_list_handle bo_list_handle,
From: Marek Olšák <marek.olsak@amd.com> --- amdgpu/amdgpu.h | 30 ++++++++++++++++++++++++++++++ amdgpu/amdgpu_cs.c | 20 ++++++++++++++++++++ 2 files changed, 50 insertions(+)