diff options
Diffstat (limited to 'drivers/video/tegra/host/nvhost_job.h')
| -rw-r--r-- | drivers/video/tegra/host/nvhost_job.h | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/video/tegra/host/nvhost_job.h b/drivers/video/tegra/host/nvhost_job.h index ad9d1af60da1..ec1366337279 100644 --- a/drivers/video/tegra/host/nvhost_job.h +++ b/drivers/video/tegra/host/nvhost_job.h @@ -27,7 +27,15 @@ struct nvhost_channel; struct nvhost_hwctx; struct nvmap_client; struct nvhost_waitchk; -struct nvmap_handle; +struct nvhost_syncpt; + +struct nvhost_job_gather { + u32 words; + phys_addr_t mem; + u32 mem_id; + int offset; + struct nvmap_handle_ref *ref; +}; /* * Each submit is tracked as a nvhost_job. @@ -50,10 +58,8 @@ struct nvhost_job { struct nvmap_client *nvmap; /* Gathers and their memory */ - struct nvmap_handle_ref *gather_mem; - struct nvhost_channel_gather *gathers; + struct nvhost_job_gather *gathers; int num_gathers; - int gather_mem_size; /* Wait checks to be processed at submit time */ struct nvhost_waitchk *waitchk; @@ -61,9 +67,10 @@ struct nvhost_job { u32 waitchk_mask; /* Array of handles to be pinned & unpinned */ - struct nvmap_pinarray_elem *pinarray; - int num_pins; - struct nvmap_handle **unpins; + struct nvhost_reloc *relocarray; + struct nvhost_reloc_shift *relocshiftarray; + int num_relocs; + struct nvmap_handle_ref **unpins; int num_unpins; /* Sync point id, number of increments and end related to the submit */ @@ -99,17 +106,6 @@ struct nvhost_job *nvhost_job_alloc(struct nvhost_channel *ch, int priority, int clientid); /* - * Allocate memory for a job. Just enough memory will be allocated to - * accomodate the submit announced in submit header. Gather memory from - * oldjob will be reused, and nvhost_job_put() will be called to it. - */ -struct nvhost_job *nvhost_job_realloc(struct nvhost_job *oldjob, - struct nvhost_hwctx *hwctx, - struct nvhost_submit_hdr_ext *hdr, - struct nvmap_client *nvmap, - int priority, int clientid); - -/* * Add a gather to a job. */ void nvhost_job_add_gather(struct nvhost_job *job, @@ -134,8 +130,11 @@ void nvhost_job_put(struct nvhost_job *job); * Pin memory related to job. This handles relocation of addresses to the * host1x address space. Handles both the gather memory and any other memory * referred to from the gather buffers. + * + * Handles also patching out host waits that would wait for an expired sync + * point value. */ -int nvhost_job_pin(struct nvhost_job *job); +int nvhost_job_pin(struct nvhost_job *job, struct nvhost_syncpt *sp); /* * Unpin memory related to job. |