diff options
| author | Thierry Reding <treding@nvidia.com> | 2018-05-16 14:12:33 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-05-18 21:50:24 +0200 |
| commit | bf3d41ccabb53c57e19fcfc8b81d790043ac2bed (patch) | |
| tree | 8b57d3cb9fd23f94921dfa5588998e2723eb5002 | |
| parent | 24c94e166dfe89839129b8e0fae208b6af60d6f1 (diff) | |
| download | linux-bf3d41ccabb53c57e19fcfc8b81d790043ac2bed.tar.bz2 | |
gpu: host1x: Store pointer to client in jobs
Rather than storing some identifier derived from the application
context that can't be used concretely anywhere, store a pointer to the
client directly so that accesses can be made directly through that
client object.
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/host1x/cdma.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/host1x/cdma.h | 2 | ||||
| -rw-r--r-- | include/linux/host1x.h | 3 |
4 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 204b10e33f16..8f29323611dd 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -325,6 +325,7 @@ int tegra_drm_submit(struct tegra_drm_context *context, struct drm_tegra_submit *args, struct drm_device *drm, struct drm_file *file) { + struct host1x_client *client = &context->client->base; unsigned int num_cmdbufs = args->num_cmdbufs; unsigned int num_relocs = args->num_relocs; struct drm_tegra_cmdbuf __user *user_cmdbufs; @@ -356,8 +357,8 @@ int tegra_drm_submit(struct tegra_drm_context *context, return -ENOMEM; job->num_relocs = args->num_relocs; - job->client = (u32)args->context; - job->class = context->client->base.class; + job->client = client; + job->class = client->class; job->serialize = true; /* diff --git a/drivers/gpu/host1x/cdma.c b/drivers/gpu/host1x/cdma.c index 69bb77372ed9..91df51e631b2 100644 --- a/drivers/gpu/host1x/cdma.c +++ b/drivers/gpu/host1x/cdma.c @@ -247,7 +247,7 @@ static void cdma_start_timer_locked(struct host1x_cdma *cdma, static void stop_cdma_timer_locked(struct host1x_cdma *cdma) { cancel_delayed_work(&cdma->timeout.wq); - cdma->timeout.client = 0; + cdma->timeout.client = NULL; } /* diff --git a/drivers/gpu/host1x/cdma.h b/drivers/gpu/host1x/cdma.h index 446ee1a84969..e97e17b82370 100644 --- a/drivers/gpu/host1x/cdma.h +++ b/drivers/gpu/host1x/cdma.h @@ -58,7 +58,7 @@ struct buffer_timeout { u32 syncpt_val; /* syncpt value when completed */ ktime_t start_ktime; /* starting time */ /* context timeout information */ - int client; + struct host1x_client *client; }; enum cdma_event { diff --git a/include/linux/host1x.h b/include/linux/host1x.h index f66bece1e1b7..0632010f47fb 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -202,7 +202,8 @@ struct host1x_job { /* Channel where job is submitted to */ struct host1x_channel *channel; - u32 client; + /* client where the job originated */ + struct host1x_client *client; /* Gathers and their memory */ struct host1x_job_gather *gathers; |