29.03.2021 16:38, Mikko Perttunen пишет:
> Add reference counting for allocated syncpoints to allow keeping
> them allocated while jobs are referencing them. Additionally,
> clean up various places using syncpoint IDs to use host1x_syncpt
> pointers instead.
>
> Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
> ---
> v5:
> - Remove host1x_syncpt_put in submit code, as job_put already
> puts the syncpoint.
> - Changes due to rebase in VI driver.
> v4:
> - Update from _free to _put in VI driver as well
> ---
> drivers/gpu/drm/tegra/dc.c | 4 +-
> drivers/gpu/drm/tegra/drm.c | 14 ++---
> drivers/gpu/drm/tegra/gr2d.c | 4 +-
> drivers/gpu/drm/tegra/gr3d.c | 4 +-
> drivers/gpu/drm/tegra/vic.c | 4 +-
> drivers/gpu/host1x/cdma.c | 11 ++--
> drivers/gpu/host1x/dev.h | 7 ++-
> drivers/gpu/host1x/hw/cdma_hw.c | 2 +-
> drivers/gpu/host1x/hw/channel_hw.c | 10 ++--
> drivers/gpu/host1x/hw/debug_hw.c | 2 +-
> drivers/gpu/host1x/job.c | 5 +-
> drivers/gpu/host1x/syncpt.c | 75 +++++++++++++++++++-------
> drivers/gpu/host1x/syncpt.h | 3 ++
> drivers/staging/media/tegra-video/vi.c | 4 +-
> include/linux/host1x.h | 8 +--
> 15 files changed, 98 insertions(+), 59 deletions(-)
>
> diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
> index 5635fac01e3e..416d6036cf47 100644
> --- a/drivers/gpu/drm/tegra/dc.c
> +++ b/drivers/gpu/drm/tegra/dc.c
> @@ -2141,7 +2141,7 @@ static int tegra_dc_init(struct host1x_client *client)
> drm_plane_cleanup(primary);
>
> host1x_client_iommu_detach(client);
> - host1x_syncpt_free(dc->syncpt);
> + host1x_syncpt_put(dc->syncpt);
>
> return err;
> }
> @@ -2166,7 +2166,7 @@ static int tegra_dc_exit(struct host1x_client *client)
> }
>
> host1x_client_iommu_detach(client);
> - host1x_syncpt_free(dc->syncpt);
> + host1x_syncpt_put(dc->syncpt);
>
> return 0;
> }
> diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
> index 90709c38c993..ce5bdc58d315 100644
> --- a/drivers/gpu/drm/tegra/drm.c
> +++ b/drivers/gpu/drm/tegra/drm.c
> @@ -174,7 +174,7 @@ int tegra_drm_submit(struct tegra_drm_context *context,
> struct drm_tegra_syncpt syncpt;
> struct host1x *host1x = dev_get_drvdata(drm->dev->parent);
> struct drm_gem_object **refs;
> - struct host1x_syncpt *sp;
> + struct host1x_syncpt *sp = NULL;
> struct host1x_job *job;
> unsigned int num_refs;
> int err;
> @@ -301,8 +301,8 @@ int tegra_drm_submit(struct tegra_drm_context *context,
> goto fail;
> }
>
> - /* check whether syncpoint ID is valid */
> - sp = host1x_syncpt_get(host1x, syncpt.id);
> + /* Syncpoint ref will be dropped on job release. */
> + sp = host1x_syncpt_get_by_id(host1x, syncpt.id);
> if (!sp) {
> err = -ENOENT;
> goto fail;
> @@ -311,7 +311,7 @@ int tegra_drm_submit(struct tegra_drm_context *context,
> job->is_addr_reg = context->client->ops->is_addr_reg;
> job->is_valid_class = context->client->ops->is_valid_class;
> job->syncpt_incrs = syncpt.incrs;
> - job->syncpt_id = syncpt.id;
> + job->syncpt = sp;
> job->timeout = 10000;
>
> if (args->timeout && args->timeout < 10000)
> @@ -383,7 +383,7 @@ static int tegra_syncpt_read(struct drm_device *drm, void *data,
> struct drm_tegra_syncpt_read *args = data;
> struct host1x_syncpt *sp;
>
> - sp = host1x_syncpt_get(host, args->id);
> + sp = host1x_syncpt_get_by_id_noref(host, args->id);
> if (!sp)
> return -EINVAL;
>
> @@ -398,7 +398,7 @@ static int tegra_syncpt_incr(struct drm_device *drm, void *data,
> struct drm_tegra_syncpt_incr *args = data;
> struct host1x_syncpt *sp;
>
> - sp = host1x_syncpt_get(host1x, args->id);
> + sp = host1x_syncpt_get_by_id_noref(host1x, args->id);
> if (!sp)
> return -EINVAL;
>
> @@ -412,7 +412,7 @@ static int tegra_syncpt_wait(struct drm_device *drm, void *data,
> struct drm_tegra_syncpt_wait *args = data;
> struct host1x_syncpt *sp;
>
> - sp = host1x_syncpt_get(host1x, args->id);
> + sp = host1x_syncpt_get_by_id_noref(host1x, args->id);
> if (!sp)
> return -EINVAL;
>
> diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c
> index adbe2ddcda19..de288cba3905 100644
> --- a/drivers/gpu/drm/tegra/gr2d.c
> +++ b/drivers/gpu/drm/tegra/gr2d.c
> @@ -67,7 +67,7 @@ static int gr2d_init(struct host1x_client *client)
> detach:
> host1x_client_iommu_detach(client);
> free:
> - host1x_syncpt_free(client->syncpts[0]);
> + host1x_syncpt_put(client->syncpts[0]);
> put:
> host1x_channel_put(gr2d->channel);
> return err;
> @@ -86,7 +86,7 @@ static int gr2d_exit(struct host1x_client *client)
> return err;
>
> host1x_client_iommu_detach(client);
> - host1x_syncpt_free(client->syncpts[0]);
> + host1x_syncpt_put(client->syncpts[0]);
> host1x_channel_put(gr2d->channel);
>
> return 0;
> diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c
> index b0b8154e8104..24442ade0da3 100644
> --- a/drivers/gpu/drm/tegra/gr3d.c
> +++ b/drivers/gpu/drm/tegra/gr3d.c
> @@ -76,7 +76,7 @@ static int gr3d_init(struct host1x_client *client)
> detach:
> host1x_client_iommu_detach(client);
> free:
> - host1x_syncpt_free(client->syncpts[0]);
> + host1x_syncpt_put(client->syncpts[0]);
> put:
> host1x_channel_put(gr3d->channel);
> return err;
> @@ -94,7 +94,7 @@ static int gr3d_exit(struct host1x_client *client)
> return err;
>
> host1x_client_iommu_detach(client);
> - host1x_syncpt_free(client->syncpts[0]);
> + host1x_syncpt_put(client->syncpts[0]);
> host1x_channel_put(gr3d->channel);
>
> return 0;
> diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
> index 77e128832920..72aea1cc0cfa 100644
> --- a/drivers/gpu/drm/tegra/vic.c
> +++ b/drivers/gpu/drm/tegra/vic.c
> @@ -214,7 +214,7 @@ static int vic_init(struct host1x_client *client)
> return 0;
>
> free_syncpt:
> - host1x_syncpt_free(client->syncpts[0]);
> + host1x_syncpt_put(client->syncpts[0]);
> free_channel:
> host1x_channel_put(vic->channel);
> detach:
> @@ -238,7 +238,7 @@ static int vic_exit(struct host1x_client *client)
> if (err < 0)
> return err;
>
> - host1x_syncpt_free(client->syncpts[0]);
> + host1x_syncpt_put(client->syncpts[0]);
> host1x_channel_put(vic->channel);
> host1x_client_iommu_detach(client);
>
> diff --git a/drivers/gpu/host1x/cdma.c b/drivers/gpu/host1x/cdma.c
> index e8d3fda91d8a..6e6ca774f68d 100644
> --- a/drivers/gpu/host1x/cdma.c
> +++ b/drivers/gpu/host1x/cdma.c
> @@ -273,15 +273,13 @@ static int host1x_cdma_wait_pushbuffer_space(struct host1x *host1x,
> static void cdma_start_timer_locked(struct host1x_cdma *cdma,
> struct host1x_job *job)
> {
> - struct host1x *host = cdma_to_host1x(cdma);
> -
> if (cdma->timeout.client) {
> /* timer already started */
> return;
> }
>
> cdma->timeout.client = job->client;
> - cdma->timeout.syncpt = host1x_syncpt_get(host, job->syncpt_id);
> + cdma->timeout.syncpt = job->syncpt;
> cdma->timeout.syncpt_val = job->syncpt_end;
> cdma->timeout.start_ktime = ktime_get();
>
> @@ -312,7 +310,6 @@ static void stop_cdma_timer_locked(struct host1x_cdma *cdma)
> static void update_cdma_locked(struct host1x_cdma *cdma)
> {
> bool signal = false;
> - struct host1x *host1x = cdma_to_host1x(cdma);
> struct host1x_job *job, *n;
>
> /* If CDMA is stopped, queue is cleared and we can return */
> @@ -324,8 +321,7 @@ static void update_cdma_locked(struct host1x_cdma *cdma)
> * to consume as many sync queue entries as possible without blocking
> */
> list_for_each_entry_safe(job, n, &cdma->sync_queue, list) {
> - struct host1x_syncpt *sp =
> - host1x_syncpt_get(host1x, job->syncpt_id);
> + struct host1x_syncpt *sp = job->syncpt;
>
> /* Check whether this syncpt has completed, and bail if not */
> if (!host1x_syncpt_is_expired(sp, job->syncpt_end)) {
> @@ -499,8 +495,7 @@ int host1x_cdma_begin(struct host1x_cdma *cdma, struct host1x_job *job)
> if (!cdma->timeout.initialized) {
> int err;
>
> - err = host1x_hw_cdma_timeout_init(host1x, cdma,
> - job->syncpt_id);
> + err = host1x_hw_cdma_timeout_init(host1x, cdma);
> if (err) {
> mutex_unlock(&cdma->lock);
> return err;
> diff --git a/drivers/gpu/host1x/dev.h b/drivers/gpu/host1x/dev.h
> index f781a9b0f39d..63010ae37a97 100644
> --- a/drivers/gpu/host1x/dev.h
> +++ b/drivers/gpu/host1x/dev.h
> @@ -37,7 +37,7 @@ struct host1x_cdma_ops {
> void (*start)(struct host1x_cdma *cdma);
> void (*stop)(struct host1x_cdma *cdma);
> void (*flush)(struct host1x_cdma *cdma);
> - int (*timeout_init)(struct host1x_cdma *cdma, unsigned int syncpt);
> + int (*timeout_init)(struct host1x_cdma *cdma);
> void (*timeout_destroy)(struct host1x_cdma *cdma);
> void (*freeze)(struct host1x_cdma *cdma);
> void (*resume)(struct host1x_cdma *cdma, u32 getptr);
> @@ -261,10 +261,9 @@ static inline void host1x_hw_cdma_flush(struct host1x *host,
> }
>
> static inline int host1x_hw_cdma_timeout_init(struct host1x *host,
> - struct host1x_cdma *cdma,
> - unsigned int syncpt)
> + struct host1x_cdma *cdma)
> {
> - return host->cdma_op->timeout_init(cdma, syncpt);
> + return host->cdma_op->timeout_init(cdma);
> }
>
> static inline void host1x_hw_cdma_timeout_destroy(struct host1x *host,
> diff --git a/drivers/gpu/host1x/hw/cdma_hw.c b/drivers/gpu/host1x/hw/cdma_hw.c
> index 2f3bf94cf365..e49cd5b8f735 100644
> --- a/drivers/gpu/host1x/hw/cdma_hw.c
> +++ b/drivers/gpu/host1x/hw/cdma_hw.c
> @@ -295,7 +295,7 @@ static void cdma_timeout_handler(struct work_struct *work)
> /*
> * Init timeout resources
> */
> -static int cdma_timeout_init(struct host1x_cdma *cdma, unsigned int syncpt)
> +static int cdma_timeout_init(struct host1x_cdma *cdma)
> {
> INIT_DELAYED_WORK(&cdma->timeout.wq, cdma_timeout_handler);
> cdma->timeout.initialized = true;
> diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c
> index 5eaa29d171c9..d4c28faf27d1 100644
> --- a/drivers/gpu/host1x/hw/channel_hw.c
> +++ b/drivers/gpu/host1x/hw/channel_hw.c
> @@ -86,8 +86,7 @@ static void submit_gathers(struct host1x_job *job)
>
> static inline void synchronize_syncpt_base(struct host1x_job *job)
> {
> - struct host1x *host = dev_get_drvdata(job->channel->dev->parent);
> - struct host1x_syncpt *sp = host->syncpt + job->syncpt_id;
> + struct host1x_syncpt *sp = job->syncpt;
> unsigned int id;
> u32 value;
>
> @@ -118,7 +117,7 @@ static void host1x_channel_set_streamid(struct host1x_channel *channel)
> static int channel_submit(struct host1x_job *job)
> {
> struct host1x_channel *ch = job->channel;
> - struct host1x_syncpt *sp;
> + struct host1x_syncpt *sp = job->syncpt;
> u32 user_syncpt_incrs = job->syncpt_incrs;
> u32 prev_max = 0;
> u32 syncval;
> @@ -126,10 +125,9 @@ static int channel_submit(struct host1x_job *job)
> struct host1x_waitlist *completed_waiter = NULL;
> struct host1x *host = dev_get_drvdata(ch->dev->parent);
>
> - sp = host->syncpt + job->syncpt_id;
> trace_host1x_channel_submit(dev_name(ch->dev),
> job->num_gathers, job->num_relocs,
> - job->syncpt_id, job->syncpt_incrs);
> + job->syncpt->id, job->syncpt_incrs);
>
> /* before error checks, return current max */
> prev_max = job->syncpt_end = host1x_syncpt_read_max(sp);
> @@ -163,7 +161,7 @@ static int channel_submit(struct host1x_job *job)
> host1x_cdma_push(&ch->cdma,
> host1x_opcode_setclass(HOST1X_CLASS_HOST1X,
> host1x_uclass_wait_syncpt_r(), 1),
> - host1x_class_host_wait_syncpt(job->syncpt_id,
> + host1x_class_host_wait_syncpt(job->syncpt->id,
> host1x_syncpt_read_max(sp)));
> }
>
> diff --git a/drivers/gpu/host1x/hw/debug_hw.c b/drivers/gpu/host1x/hw/debug_hw.c
> index f31bcfa1b837..ceb48229d14b 100644
> --- a/drivers/gpu/host1x/hw/debug_hw.c
> +++ b/drivers/gpu/host1x/hw/debug_hw.c
> @@ -204,7 +204,7 @@ static void show_channel_gathers(struct output *o, struct host1x_cdma *cdma)
> unsigned int i;
>
> host1x_debug_output(o, "\n%p: JOB, syncpt_id=%d, syncpt_val=%d, first_get=%08x, timeout=%d num_slots=%d, num_handles=%d\n",
> - job, job->syncpt_id, job->syncpt_end,
> + job, job->syncpt->id, job->syncpt_end,
> job->first_get, job->timeout,
> job->num_slots, job->num_unpins);
>
> diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c
> index 82d0a60ba3f7..adbdc225de8d 100644
> --- a/drivers/gpu/host1x/job.c
> +++ b/drivers/gpu/host1x/job.c
> @@ -79,6 +79,9 @@ static void job_free(struct kref *ref)
> {
> struct host1x_job *job = container_of(ref, struct host1x_job, ref);
>
> + if (job->syncpt)
> + host1x_syncpt_put(job->syncpt);
> +
> kfree(job);
> }
>
> @@ -674,7 +677,7 @@ EXPORT_SYMBOL(host1x_job_unpin);
> */
> void host1x_job_dump(struct device *dev, struct host1x_job *job)
> {
> - dev_dbg(dev, " SYNCPT_ID %d\n", job->syncpt_id);
> + dev_dbg(dev, " SYNCPT_ID %d\n", job->syncpt->id);
> dev_dbg(dev, " SYNCPT_VAL %d\n", job->syncpt_end);
> dev_dbg(dev, " FIRST_GET 0x%x\n", job->first_get);
> dev_dbg(dev, " TIMEOUT %d\n", job->timeout);
> diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c
> index 8da4bbce8b9d..7bb5de8c3d63 100644
> --- a/drivers/gpu/host1x/syncpt.c
> +++ b/drivers/gpu/host1x/syncpt.c
> @@ -90,6 +90,8 @@ struct host1x_syncpt *host1x_syncpt_alloc(struct host1x *host,
> else
> sp->client_managed = false;
>
> + kref_init(&sp->ref);
> +
> mutex_unlock(&host->syncpt_mutex);
> return sp;
>
> @@ -383,7 +385,7 @@ int host1x_syncpt_init(struct host1x *host)
> * host1x client drivers can use this function to allocate a syncpoint for
> * subsequent use. A syncpoint returned by this function will be reserved for
> * use by the client exclusively. When no longer using a syncpoint, a host1x
> - * client driver needs to release it using host1x_syncpt_free().
> + * client driver needs to release it using host1x_syncpt_put().
> */
> struct host1x_syncpt *host1x_syncpt_request(struct host1x_client *client,
> unsigned long flags)
> @@ -394,20 +396,9 @@ struct host1x_syncpt *host1x_syncpt_request(struct host1x_client *client,
> }
> EXPORT_SYMBOL(host1x_syncpt_request);
>
> -/**
> - * host1x_syncpt_free() - free a requested syncpoint
> - * @sp: host1x syncpoint
> - *
> - * Release a syncpoint previously allocated using host1x_syncpt_request(). A
> - * host1x client driver should call this when the syncpoint is no longer in
> - * use. Note that client drivers must ensure that the syncpoint doesn't remain
> - * under the control of hardware after calling this function, otherwise two
> - * clients may end up trying to access the same syncpoint concurrently.
> - */
> -void host1x_syncpt_free(struct host1x_syncpt *sp)
> +static void syncpt_release(struct kref *ref)
> {
> - if (!sp)
> - return;
> + struct host1x_syncpt *sp = container_of(ref, struct host1x_syncpt, ref);
>
> mutex_lock(&sp->host->syncpt_mutex);
>
> @@ -419,7 +410,23 @@ void host1x_syncpt_free(struct host1x_syncpt *sp)
>
> mutex_unlock(&sp->host->syncpt_mutex);
> }
> -EXPORT_SYMBOL(host1x_syncpt_free);
> +
> +/**
> + * host1x_syncpt_put() - free a requested syncpoint
> + * @sp: host1x syncpoint
> + *
> + * Release a syncpoint previously allocated using host1x_syncpt_request(). A
> + * host1x client driver should call this when the syncpoint is no longer in
> + * use.
> + */
> +void host1x_syncpt_put(struct host1x_syncpt *sp)
> +{
> + if (!sp)
> + return;
> +
> + kref_put(&sp->ref, syncpt_release);
> +}
> +EXPORT_SYMBOL(host1x_syncpt_put);
>
> void host1x_syncpt_deinit(struct host1x *host)
> {
> @@ -486,16 +493,48 @@ unsigned int host1x_syncpt_nb_mlocks(struct host1x *host)
> }
>
> /**
> - * host1x_syncpt_get() - obtain a syncpoint by ID
> + * host1x_syncpt_get_by_id() - obtain a syncpoint by ID
> + * @host: host1x controller
> + * @id: syncpoint ID
> + */
> +struct host1x_syncpt *host1x_syncpt_get_by_id(struct host1x *host,
> + unsigned int id)
> +{
> + if (id >= host->info->nb_pts)
> + return NULL;
> +
> + if (kref_get_unless_zero(&host->syncpt[id].ref))
> + return &host->syncpt[id];
> + else
> + return NULL;
> +}
> +EXPORT_SYMBOL(host1x_syncpt_get_by_id);
> +
> +/**
> + * host1x_syncpt_get_by_id_noref() - obtain a syncpoint by ID but don't
> + * increase the refcount.
> * @host: host1x controller
> * @id: syncpoint ID
> */
> -struct host1x_syncpt *host1x_syncpt_get(struct host1x *host, unsigned int id)
> +struct host1x_syncpt *host1x_syncpt_get_by_id_noref(struct host1x *host,
> + unsigned int id)
> {
> if (id >= host->info->nb_pts)
> return NULL;
>
> - return host->syncpt + id;
> + return &host->syncpt[id];
> +}
> +EXPORT_SYMBOL(host1x_syncpt_get_by_id_noref);
> +
> +/**
> + * host1x_syncpt_get() - increment syncpoint refcount
> + * @sp: syncpoint
> + */
> +struct host1x_syncpt *host1x_syncpt_get(struct host1x_syncpt *sp)
> +{
> + kref_get(&sp->ref);
> +
> + return sp;
> }
> EXPORT_SYMBOL(host1x_syncpt_get);
>
> diff --git a/drivers/gpu/host1x/syncpt.h b/drivers/gpu/host1x/syncpt.h
> index 3aa6b25b1b9c..a6766f8d55ee 100644
> --- a/drivers/gpu/host1x/syncpt.h
> +++ b/drivers/gpu/host1x/syncpt.h
> @@ -11,6 +11,7 @@
> #include <linux/atomic.h>
> #include <linux/host1x.h>
> #include <linux/kernel.h>
> +#include <linux/kref.h>
> #include <linux/sched.h>
>
> #include "intr.h"
> @@ -26,6 +27,8 @@ struct host1x_syncpt_base {
> };
>
> struct host1x_syncpt {
> + struct kref ref;
> +
> unsigned int id;
> atomic_t min_val;
> atomic_t max_val;
> diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
> index 7a09061cda57..7e0cb5529b49 100644
> --- a/drivers/staging/media/tegra-video/vi.c
> +++ b/drivers/staging/media/tegra-video/vi.c
> @@ -1131,8 +1131,8 @@ static void tegra_channel_host1x_syncpts_free(struct tegra_vi_channel *chan)
> int i;
>
> for (i = 0; i < chan->numgangports; i++) {
> - host1x_syncpt_free(chan->mw_ack_sp[i]);
> - host1x_syncpt_free(chan->frame_start_sp[i]);
> + host1x_syncpt_put(chan->mw_ack_sp[i]);
> + host1x_syncpt_put(chan->frame_start_sp[i]);
> }
> }
>
> diff --git a/include/linux/host1x.h b/include/linux/host1x.h
> index 7137ce0e35d4..107aea29bccb 100644
> --- a/include/linux/host1x.h
> +++ b/include/linux/host1x.h
> @@ -142,7 +142,9 @@ struct host1x_syncpt_base;
> struct host1x_syncpt;
> struct host1x;
>
> -struct host1x_syncpt *host1x_syncpt_get(struct host1x *host, u32 id);
> +struct host1x_syncpt *host1x_syncpt_get_by_id(struct host1x *host, u32 id);
> +struct host1x_syncpt *host1x_syncpt_get_by_id_noref(struct host1x *host, u32 id);
> +struct host1x_syncpt *host1x_syncpt_get(struct host1x_syncpt *sp);
> u32 host1x_syncpt_id(struct host1x_syncpt *sp);
> u32 host1x_syncpt_read_min(struct host1x_syncpt *sp);
> u32 host1x_syncpt_read_max(struct host1x_syncpt *sp);
> @@ -153,7 +155,7 @@ int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout,
> u32 *value);
> struct host1x_syncpt *host1x_syncpt_request(struct host1x_client *client,
> unsigned long flags);
> -void host1x_syncpt_free(struct host1x_syncpt *sp);
> +void host1x_syncpt_put(struct host1x_syncpt *sp);
> struct host1x_syncpt *host1x_syncpt_alloc(struct host1x *host,
> unsigned long flags,
> const char *name);
> @@ -221,7 +223,7 @@ struct host1x_job {
> dma_addr_t *reloc_addr_phys;
>
> /* Sync point id, number of increments and end related to the submit */
> - u32 syncpt_id;
> + struct host1x_syncpt *syncpt;
> u32 syncpt_incrs;
> u32 syncpt_end;
>
>
Tested-by: Dmitry Osipenko <digetx@xxxxxxxxx>
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