diff options
| author | Xihan Zhang <xihan.zhang@amd.com> | 2015-03-17 19:32:53 +0800 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@amd.com> | 2015-03-25 14:02:05 +0200 |
| commit | cea405b172e3b1fd2cf9da5ec05c7d808d6af03d (patch) | |
| tree | 02f0b670f9eb1ec27d2322bea19d70096ccdcec1 /drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | |
| parent | affa7d86441a9fe1ddd67f4ed551ed41313da561 (diff) | |
| download | linux-cea405b172e3b1fd2cf9da5ec05c7d808d6af03d.tar.bz2 | |
drm/amdkfd: Add multiple kgd support
The current code can only support one kgd instance. We have to
support multiple kgd instances in one system. i.e two amdgpu or two
radeon or one amdgpu + one radeon or more than two kgd instances.
Signed-off-by: Xihan Zhang <xihan.zhang@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index be68d58b564e..d7174300f501 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -82,7 +82,8 @@ static inline unsigned int get_pipes_num_cpsch(void) void program_sh_mem_settings(struct device_queue_manager *dqm, struct qcm_process_device *qpd) { - return kfd2kgd->program_sh_mem_settings(dqm->dev->kgd, qpd->vmid, + return dqm->dev->kfd2kgd->program_sh_mem_settings( + dqm->dev->kgd, qpd->vmid, qpd->sh_mem_config, qpd->sh_mem_ape1_base, qpd->sh_mem_ape1_limit, @@ -457,9 +458,12 @@ set_pasid_vmid_mapping(struct device_queue_manager *dqm, unsigned int pasid, { uint32_t pasid_mapping; - pasid_mapping = (pasid == 0) ? 0 : (uint32_t)pasid | - ATC_VMID_PASID_MAPPING_VALID; - return kfd2kgd->set_pasid_vmid_mapping(dqm->dev->kgd, pasid_mapping, + pasid_mapping = (pasid == 0) ? 0 : + (uint32_t)pasid | + ATC_VMID_PASID_MAPPING_VALID; + + return dqm->dev->kfd2kgd->set_pasid_vmid_mapping( + dqm->dev->kgd, pasid_mapping, vmid); } @@ -511,7 +515,7 @@ int init_pipelines(struct device_queue_manager *dqm, pipe_hpd_addr = dqm->pipelines_addr + i * CIK_HPD_EOP_BYTES; pr_debug("kfd: pipeline address %llX\n", pipe_hpd_addr); /* = log2(bytes/4)-1 */ - kfd2kgd->init_pipeline(dqm->dev->kgd, inx, + dqm->dev->kfd2kgd->init_pipeline(dqm->dev->kgd, inx, CIK_HPD_EOP_BYTES_LOG2 - 3, pipe_hpd_addr); } |