diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c index 14f3f957ffab..4208329ca2af 100644 --- a/drivers/gpu/host1x/job.c +++ b/drivers/gpu/host1x/job.c @@ -137,8 +137,9 @@ static void host1x_syncpt_patch_offset(struct host1x_syncpt *sp, * avoid a wrap condition in the HW). */ static int do_waitchks(struct host1x_job *job, struct host1x *host, - struct host1x_bo *patch) + struct host1x_job_gather *g) { + struct host1x_bo *patch = g->bo; int i; /* compare syncpt vs wait threshold */ @@ -165,7 +166,8 @@ static int do_waitchks(struct host1x_job *job, struct host1x *host, wait->syncpt_id, sp->name, wait->thresh, host1x_syncpt_read_min(sp)); - host1x_syncpt_patch_offset(sp, patch, wait->offset); + host1x_syncpt_patch_offset(sp, patch, + g->offset + wait->offset); } wait->bo = NULL; @@ -269,11 +271,12 @@ static unsigned int pin_job(struct host1x *host, struct host1x_job *job) return err; } -static int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf) +static int do_relocs(struct host1x_job *job, struct host1x_job_gather *g) { int i = 0; u32 last_page = ~0; void *cmdbuf_page_addr = NULL; + struct host1x_bo *cmdbuf = g->bo; /* pin & patch the relocs for one gather */ for (i = 0; i < job->num_relocs; i++) { @@ -286,6 +289,13 @@ static int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf) if (cmdbuf != reloc->cmdbuf.bo) continue; + if (IS_ENABLED(CONFIG_TEGRA_HOST1X_FIREWALL)) { + target = (u32 *)job->gather_copy_mapped + + reloc->cmdbuf.offset / sizeof(u32) + + g->offset / sizeof(u32); + goto patch_reloc; + } + if (last_page != reloc->cmdbuf.offset >> PAGE_SHIFT) { if (cmdbuf_page_addr) host1x_bo_kunmap(cmdbuf, last_page, @@ -302,6 +312,7 @@ static int do_relocs(struct host1x_job *job, struct host1x_bo *cmdbuf) } target = cmdbuf_page_addr + (reloc->cmdbuf.offset & ~PAGE_MASK); +patch_reloc: *target = reloc_addr; } @@ -573,6 +584,12 @@ int host1x_job_pin(struct host1x_job *job, struct device *dev) if (err) goto out; + if (IS_ENABLED(CONFIG_TEGRA_HOST1X_FIREWALL)) { + err = copy_gathers(job, dev); + if (err) + goto out; + } + /* patch gathers */ for (i = 0; i < job->num_gathers; i++) { struct host1x_job_gather *g = &job->gathers[i]; @@ -581,7 +598,9 @@ int host1x_job_pin(struct host1x_job *job, struct device *dev) if (g->handled) continue; - g->base = job->gather_addr_phys[i]; + /* copy_gathers() sets gathers base if firewall is enabled */ + if (!IS_ENABLED(CONFIG_TEGRA_HOST1X_FIREWALL)) + g->base = job->gather_addr_phys[i]; for (j = i + 1; j < job->num_gathers; j++) { if (job->gathers[j].bo == g->bo) { @@ -590,19 +609,15 @@ int host1x_job_pin(struct host1x_job *job, struct device *dev) } } - err = do_relocs(job, g->bo); + err = do_relocs(job, g); if (err) - goto out; + break; - err = do_waitchks(job, host, g->bo); + err = do_waitchks(job, host, g); if (err) - goto out; + break; } - if (!IS_ENABLED(CONFIG_TEGRA_HOST1X_FIREWALL)) - goto out; - - err = copy_gathers(job, dev); out: if (err) host1x_job_unpin(job);