From: Tvrtko Ursulin
Use the common fdinfo helper for printing the basics. Remove now unused
client id allocation code.
Signed-off-by: Tvrtko Ursulin
Cc: Rob Clark
---
drivers/gpu/drm/i915/i915_driver.c | 6 +--
drivers/gpu/drm/i915/i915_drm_client.c | 65 --
drivers/gpu/drm/i915/i915_drm_client.h | 22 ++---
drivers/gpu/drm/i915/i915_drv.h| 2 -
drivers/gpu/drm/i915/i915_gem.c| 6 +--
5 files changed, 18 insertions(+), 83 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_driver.c
b/drivers/gpu/drm/i915/i915_driver.c
index 8e92649124d4..97244541ec28 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -243,8 +243,6 @@ static int i915_driver_early_probe(struct drm_i915_private
*dev_priv)
if (ret < 0)
goto err_rootgt;
- i915_drm_clients_init(_priv->clients, dev_priv);
-
i915_gem_init_early(dev_priv);
/* This must be called before any calls to HAS_PCH_* */
@@ -278,7 +276,6 @@ static void i915_driver_late_release(struct
drm_i915_private *dev_priv)
intel_power_domains_cleanup(dev_priv);
i915_gem_cleanup_early(dev_priv);
intel_gt_driver_late_release_all(dev_priv);
- i915_drm_clients_fini(_priv->clients);
intel_region_ttm_device_fini(dev_priv);
vlv_suspend_cleanup(dev_priv);
i915_workqueues_cleanup(dev_priv);
@@ -1706,7 +1703,7 @@ static const struct file_operations i915_driver_fops = {
.compat_ioctl = i915_ioc32_compat_ioctl,
.llseek = noop_llseek,
#ifdef CONFIG_PROC_FS
- .show_fdinfo = i915_drm_client_fdinfo,
+ .show_fdinfo = drm_show_fdinfo,
#endif
};
@@ -1806,6 +1803,7 @@ static const struct drm_driver i915_drm_driver = {
.open = i915_driver_open,
.lastclose = i915_driver_lastclose,
.postclose = i915_driver_postclose,
+ .show_fdinfo = i915_drm_client_fdinfo,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
diff --git a/drivers/gpu/drm/i915/i915_drm_client.c
b/drivers/gpu/drm/i915/i915_drm_client.c
index d18d0a3ed905..2a44b3876cb5 100644
--- a/drivers/gpu/drm/i915/i915_drm_client.c
+++ b/drivers/gpu/drm/i915/i915_drm_client.c
@@ -17,64 +17,29 @@
#include "i915_gem.h"
#include "i915_utils.h"
-void i915_drm_clients_init(struct i915_drm_clients *clients,
- struct drm_i915_private *i915)
-{
- clients->i915 = i915;
- clients->next_id = 0;
-
- xa_init_flags(>xarray, XA_FLAGS_ALLOC | XA_FLAGS_LOCK_IRQ);
-}
-
-struct i915_drm_client *i915_drm_client_add(struct i915_drm_clients *clients)
+struct i915_drm_client *i915_drm_client_alloc(void)
{
struct i915_drm_client *client;
- struct xarray *xa = >xarray;
- int ret;
client = kzalloc(sizeof(*client), GFP_KERNEL);
if (!client)
- return ERR_PTR(-ENOMEM);
-
- xa_lock_irq(xa);
- ret = __xa_alloc_cyclic(xa, >id, client, xa_limit_32b,
- >next_id, GFP_KERNEL);
- xa_unlock_irq(xa);
- if (ret < 0)
- goto err;
+ return NULL;
kref_init(>kref);
spin_lock_init(>ctx_lock);
INIT_LIST_HEAD(>ctx_list);
- client->clients = clients;
return client;
-
-err:
- kfree(client);
-
- return ERR_PTR(ret);
}
void __i915_drm_client_free(struct kref *kref)
{
struct i915_drm_client *client =
container_of(kref, typeof(*client), kref);
- struct xarray *xa = >clients->xarray;
- unsigned long flags;
- xa_lock_irqsave(xa, flags);
- __xa_erase(xa, client->id);
- xa_unlock_irqrestore(xa, flags);
kfree(client);
}
-void i915_drm_clients_fini(struct i915_drm_clients *clients)
-{
- GEM_BUG_ON(!xa_empty(>xarray));
- xa_destroy(>xarray);
-}
-
#ifdef CONFIG_PROC_FS
static const char * const uabi_class_names[] = {
[I915_ENGINE_CLASS_RENDER] = "render",
@@ -101,38 +66,34 @@ static u64 busy_add(struct i915_gem_context *ctx, unsigned
int class)
}
static void
-show_client_class(struct seq_file *m,
+show_client_class(struct drm_printer *p,
+ struct drm_i915_private *i915,
struct i915_drm_client *client,
unsigned int class)
{
- const struct list_head *list = >ctx_list;
+ const unsigned int capacity = i915->engine_uabi_class_count[class];
u64 total = atomic64_read(>past_runtime[class]);
- const unsigned int capacity =
- client->clients->i915->engine_uabi_class_count[class];
struct i915_gem_context *ctx;
rcu_read_lock();
- list_for_each_entry_rcu(ctx, list, client_link)
+ list_for_each_entry_rcu(ctx, >ctx_list, client_link)
total += busy_add(ctx, class);
rcu_read_unlock();
if (capacity)
-
