msm: kgsl: add IOCTL_KGSL_GPUMEM_ALLOC_ID
Previously, the gpu address has been used to uniquely
identify each memory allocation. Upcoming patches will
introduce cases where an allocation does not always
have a gpu address, so an additional id is needed.
IOCTL_KGSL_GPUMEM_ALLOC_ID allocates pages and returns
an id.
IOCTL_KGSL_GPUMEM_FREE_ID frees an id. KGSL_SHAREDMEM_FREE
can still be used to free by GPU address, if it exists.
The id can also be passed to mmap(), shifted left by
PAGE_SIZE to get a CPU mapping for the buffer.
IOCTL_KGSL_GPUMEM_ALLOC_GET_INFO can be called to retrieve
the id and other information about the buffer.
Change-Id: I4b45f0660cb9d4a5fb1323ccc6c4aa360791c1ec
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c
index 6157bf6..059c2c7 100644
--- a/drivers/gpu/msm/kgsl.c
+++ b/drivers/gpu/msm/kgsl.c
@@ -136,9 +136,19 @@
}
EXPORT_SYMBOL(kgsl_mem_entry_destroy);
-static
-void kgsl_mem_entry_attach_process(struct kgsl_mem_entry *entry,
- struct kgsl_process_private *process)
+/**
+ * kgsl_mem_entry_track_gpuaddr - Insert a mem_entry in the address tree
+ * @process: the process that owns the memory
+ * @entry: the memory entry
+ *
+ * Insert a kgsl_mem_entry in to the rb_tree for searching by GPU address.
+ * Not all mem_entries will have gpu addresses when first created, so this
+ * function may be called after creation when the GPU address is finally
+ * assigned.
+ */
+static void
+kgsl_mem_entry_track_gpuaddr(struct kgsl_process_private *process,
+ struct kgsl_mem_entry *entry)
{
struct rb_node **node;
struct rb_node *parent = NULL;
@@ -163,8 +173,48 @@
rb_insert_color(&entry->node, &process->mem_rb);
spin_unlock(&process->mem_lock);
+}
+/**
+ * kgsl_mem_entry_attach_process - Attach a mem_entry to its owner process
+ * @entry: the memory entry
+ * @process: the owner process
+ *
+ * Attach a newly created mem_entry to its owner process so that
+ * it can be found later. The mem_entry will be added to mem_idr and have
+ * its 'id' field assigned. If the GPU address has been set, the entry
+ * will also be added to the mem_rb tree.
+ *
+ * @returns - 0 on success or error code on failure.
+ */
+static int
+kgsl_mem_entry_attach_process(struct kgsl_mem_entry *entry,
+ struct kgsl_process_private *process)
+{
+ int ret;
+
+ while (1) {
+ if (idr_pre_get(&process->mem_idr, GFP_KERNEL) == 0) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ spin_lock(&process->mem_lock);
+ ret = idr_get_new_above(&process->mem_idr, entry, 1,
+ &entry->id);
+ spin_unlock(&process->mem_lock);
+
+ if (ret == 0)
+ break;
+ else if (ret != -EAGAIN)
+ goto err;
+ }
entry->priv = process;
+
+ if (entry->memdesc.gpuaddr != 0)
+ kgsl_mem_entry_track_gpuaddr(process, entry);
+err:
+ return ret;
}
/* Detach a memory entry from a process and unmap it from the MMU */
@@ -174,6 +224,17 @@
if (entry == NULL)
return;
+ spin_lock(&entry->priv->mem_lock);
+
+ if (entry->id != 0)
+ idr_remove(&entry->priv->mem_idr, entry->id);
+ entry->id = 0;
+
+ if (entry->memdesc.gpuaddr != 0)
+ rb_erase(&entry->node, &entry->priv->mem_rb);
+
+ spin_unlock(&entry->priv->mem_lock);
+
entry->priv->stats[entry->memtype].cur -= entry->memdesc.size;
entry->priv = NULL;
@@ -554,6 +615,8 @@
private->pid = task_tgid_nr(current);
private->mem_rb = RB_ROOT;
+ idr_init(&private->mem_idr);
+
if (kgsl_mmu_enabled())
{
unsigned long pt_name;
@@ -582,7 +645,7 @@
struct kgsl_process_private *private)
{
struct kgsl_mem_entry *entry = NULL;
- struct rb_node *node;
+ int next = 0;
if (!private)
return;
@@ -597,14 +660,22 @@
list_del(&private->list);
- for (node = rb_first(&private->mem_rb); node; ) {
- entry = rb_entry(node, struct kgsl_mem_entry, node);
- node = rb_next(&entry->node);
-
- rb_erase(&entry->node, &private->mem_rb);
+ while (1) {
+ rcu_read_lock();
+ entry = idr_get_next(&private->mem_idr, &next);
+ rcu_read_unlock();
+ if (entry == NULL)
+ break;
kgsl_mem_entry_detach_process(entry);
+ /*
+ * Always start back at the beginning, to
+ * ensure all entries are removed,
+ * like list_for_each_entry_safe.
+ */
+ next = 0;
}
kgsl_mmu_putpagetable(private->pagetable);
+ idr_destroy(&private->mem_idr);
kfree(private);
unlock:
mutex_unlock(&kgsl_driver.process_mutex);
@@ -783,6 +854,25 @@
return kgsl_sharedmem_find_region(private, gpuaddr, 1);
}
+/**
+ * kgsl_sharedmem_find_id - find a memory entry by id
+ * @process: the owning process
+ * @id: id to find
+ *
+ * @returns - the mem_entry or NULL
+ */
+static inline struct kgsl_mem_entry *
+kgsl_sharedmem_find_id(struct kgsl_process_private *process, unsigned int id)
+{
+ struct kgsl_mem_entry *entry;
+
+ rcu_read_lock();
+ entry = idr_find(&process->mem_idr, id);
+ rcu_read_unlock();
+
+ return entry;
+}
+
/*call all ioctl sub functions with driver locked*/
static long kgsl_ioctl_device_getproperty(struct kgsl_device_private *dev_priv,
unsigned int cmd, void *data)
@@ -1066,9 +1156,6 @@
void *priv, u32 id, u32 timestamp)
{
struct kgsl_mem_entry *entry = priv;
- spin_lock(&entry->priv->mem_lock);
- rb_erase(&entry->node, &entry->priv->mem_rb);
- spin_unlock(&entry->priv->mem_lock);
trace_kgsl_mem_timestamp_free(device, entry, id, timestamp, 0);
kgsl_mem_entry_detach_process(entry);
}
@@ -1183,27 +1270,42 @@
static long kgsl_ioctl_sharedmem_free(struct kgsl_device_private *dev_priv,
unsigned int cmd, void *data)
{
- int result = 0;
struct kgsl_sharedmem_free *param = data;
struct kgsl_process_private *private = dev_priv->process_priv;
struct kgsl_mem_entry *entry = NULL;
spin_lock(&private->mem_lock);
entry = kgsl_sharedmem_find(private, param->gpuaddr);
- if (entry)
- rb_erase(&entry->node, &private->mem_rb);
-
spin_unlock(&private->mem_lock);
- if (entry) {
- trace_kgsl_mem_free(entry);
- kgsl_mem_entry_detach_process(entry);
- } else {
- KGSL_CORE_ERR("invalid gpuaddr %08x\n", param->gpuaddr);
- result = -EINVAL;
+ if (!entry) {
+ KGSL_MEM_INFO(dev_priv->device, "invalid gpuaddr %08x\n",
+ param->gpuaddr);
+ return -EINVAL;
}
+ trace_kgsl_mem_free(entry);
- return result;
+ kgsl_mem_entry_detach_process(entry);
+ return 0;
+}
+
+static long kgsl_ioctl_gpumem_free_id(struct kgsl_device_private *dev_priv,
+ unsigned int cmd, void *data)
+{
+ struct kgsl_gpumem_free_id *param = data;
+ struct kgsl_process_private *private = dev_priv->process_priv;
+ struct kgsl_mem_entry *entry = NULL;
+
+ entry = kgsl_sharedmem_find_id(private, param->id);
+
+ if (!entry) {
+ KGSL_MEM_INFO(dev_priv->device, "invalid id %d\n", param->id);
+ return -EINVAL;
+ }
+ trace_kgsl_mem_free(entry);
+
+ kgsl_mem_entry_detach_process(entry);
+ return 0;
}
static struct vm_area_struct *kgsl_get_vma_from_start_addr(unsigned int addr)
@@ -1570,6 +1672,14 @@
else
memtype = param->memtype;
+ /*
+ * Mask off unknown flags from userspace. This way the caller can
+ * check if a flag is supported by looking at the returned flags.
+ */
+ param->flags &= KGSL_MEMFLAGS_GPUREADONLY
+ | KGSL_MEMTYPE_MASK
+ | KGSL_MEMALIGN_MASK;
+
entry->memdesc.flags = param->flags;
switch (memtype) {
@@ -1645,18 +1755,25 @@
/* Adjust the returned value for a non 4k aligned offset */
param->gpuaddr = entry->memdesc.gpuaddr + (param->offset & ~PAGE_MASK);
+ /* echo back flags */
+ param->flags = entry->memdesc.flags;
+
+ result = kgsl_mem_entry_attach_process(entry, private);
+ if (result)
+ goto error_unmap;
KGSL_STATS_ADD(param->len, kgsl_driver.stats.mapped,
kgsl_driver.stats.mapped_max);
kgsl_process_add_stats(private, entry->memtype, param->len);
- kgsl_mem_entry_attach_process(entry, private);
trace_kgsl_mem_map(entry, param->fd);
kgsl_check_idle(dev_priv->device);
return result;
+error_unmap:
+ kgsl_mmu_unmap(private->pagetable, &entry->memdesc);
error_put_file_ptr:
switch (entry->memtype) {
case KGSL_MEM_ENTRY_PMEM:
@@ -1706,35 +1823,157 @@
return result;
}
+/*
+ * The common parts of kgsl_ioctl_gpumem_alloc and kgsl_ioctl_gpumem_alloc_id.
+ */
+int
+_gpumem_alloc(struct kgsl_device_private *dev_priv,
+ struct kgsl_mem_entry **ret_entry,
+ unsigned int size, unsigned int flags)
+{
+ int result;
+ struct kgsl_process_private *private = dev_priv->process_priv;
+ struct kgsl_mem_entry *entry;
+
+ /*
+ * Mask off unknown flags from userspace. This way the caller can
+ * check if a flag is supported by looking at the returned flags.
+ */
+ flags &= KGSL_MEMFLAGS_GPUREADONLY
+ | KGSL_MEMTYPE_MASK
+ | KGSL_MEMALIGN_MASK;
+
+ entry = kgsl_mem_entry_create();
+ if (entry == NULL)
+ return -ENOMEM;
+
+ result = kgsl_allocate_user(&entry->memdesc, private->pagetable, size,
+ flags);
+ if (result != 0)
+ goto err;
+
+ entry->memtype = KGSL_MEM_ENTRY_KERNEL;
+
+ kgsl_check_idle(dev_priv->device);
+ *ret_entry = entry;
+ return result;
+err:
+ kfree(entry);
+ *ret_entry = NULL;
+ return result;
+}
+
static long
kgsl_ioctl_gpumem_alloc(struct kgsl_device_private *dev_priv,
unsigned int cmd, void *data)
{
struct kgsl_process_private *private = dev_priv->process_priv;
struct kgsl_gpumem_alloc *param = data;
- struct kgsl_mem_entry *entry;
+ struct kgsl_mem_entry *entry = NULL;
int result;
- entry = kgsl_mem_entry_create();
- if (entry == NULL)
- return -ENOMEM;
+ result = _gpumem_alloc(dev_priv, &entry, param->size, param->flags);
+ if (result)
+ return result;
- result = kgsl_allocate_user(&entry->memdesc, private->pagetable,
- param->size, param->flags);
+ result = kgsl_mmu_map(private->pagetable, &entry->memdesc,
+ kgsl_memdesc_protflags(&entry->memdesc));
+ if (result)
+ goto err;
- if (result == 0) {
- entry->memtype = KGSL_MEM_ENTRY_KERNEL;
- kgsl_mem_entry_attach_process(entry, private);
- param->gpuaddr = entry->memdesc.gpuaddr;
+ result = kgsl_mem_entry_attach_process(entry, private);
+ if (result != 0)
+ goto err;
- kgsl_process_add_stats(private, entry->memtype, param->size);
- trace_kgsl_mem_alloc(entry);
- } else
- kfree(entry);
+ kgsl_process_add_stats(private, entry->memtype, param->size);
+ trace_kgsl_mem_alloc(entry);
- kgsl_check_idle(dev_priv->device);
+ param->gpuaddr = entry->memdesc.gpuaddr;
+ param->size = entry->memdesc.size;
+ param->flags = entry->memdesc.flags;
+ return result;
+err:
+ kgsl_sharedmem_free(&entry->memdesc);
+ kfree(entry);
return result;
}
+
+static long
+kgsl_ioctl_gpumem_alloc_id(struct kgsl_device_private *dev_priv,
+ unsigned int cmd, void *data)
+{
+ struct kgsl_process_private *private = dev_priv->process_priv;
+ struct kgsl_gpumem_alloc_id *param = data;
+ struct kgsl_mem_entry *entry = NULL;
+ int result;
+
+ result = _gpumem_alloc(dev_priv, &entry, param->size, param->flags);
+ if (result != 0)
+ goto err;
+
+ result = kgsl_mmu_map(private->pagetable, &entry->memdesc,
+ kgsl_memdesc_protflags(&entry->memdesc));
+ if (result)
+ goto err;
+
+ result = kgsl_mem_entry_attach_process(entry, private);
+ if (result != 0)
+ goto err;
+
+ kgsl_process_add_stats(private, entry->memtype, param->size);
+ trace_kgsl_mem_alloc(entry);
+
+ param->id = entry->id;
+ param->flags = entry->memdesc.flags;
+ param->size = entry->memdesc.size;
+ param->mmapsize = entry->memdesc.size;
+ param->gpuaddr = entry->memdesc.gpuaddr;
+ return result;
+err:
+ if (entry)
+ kgsl_sharedmem_free(&entry->memdesc);
+ kfree(entry);
+ return result;
+}
+
+static long
+kgsl_ioctl_gpumem_get_info(struct kgsl_device_private *dev_priv,
+ unsigned int cmd, void *data)
+{
+ struct kgsl_process_private *private = dev_priv->process_priv;
+ struct kgsl_gpumem_get_info *param = data;
+ struct kgsl_mem_entry *entry = NULL;
+ int result = 0;
+
+ if (param->id != 0) {
+ entry = kgsl_sharedmem_find_id(private, param->id);
+ if (entry == NULL) {
+ KGSL_MEM_INFO(dev_priv->device, "can't find id %d\n",
+ param->id);
+ return -EINVAL;
+ }
+ } else if (param->gpuaddr != 0) {
+ spin_lock(&private->mem_lock);
+ entry = kgsl_sharedmem_find(private, param->gpuaddr);
+ spin_unlock(&private->mem_lock);
+ if (entry == NULL) {
+ KGSL_MEM_INFO(dev_priv->device,
+ "can't find gpuaddr %lx\n",
+ param->gpuaddr);
+ return -EINVAL;
+ }
+ } else {
+ return -EINVAL;
+ }
+ param->gpuaddr = entry->memdesc.gpuaddr;
+ param->id = entry->id;
+ param->flags = entry->memdesc.flags;
+ param->size = entry->memdesc.size;
+ param->mmapsize = entry->memdesc.size;
+ param->useraddr = entry->memdesc.useraddr;
+ return result;
+}
+
static long kgsl_ioctl_cff_syncmem(struct kgsl_device_private *dev_priv,
unsigned int cmd, void *data)
{
@@ -1949,7 +2188,13 @@
KGSL_IOCTL_LOCK),
KGSL_IOCTL_FUNC(IOCTL_KGSL_SETPROPERTY,
kgsl_ioctl_device_setproperty,
- KGSL_IOCTL_LOCK | KGSL_IOCTL_WAKE)
+ KGSL_IOCTL_LOCK | KGSL_IOCTL_WAKE),
+ KGSL_IOCTL_FUNC(IOCTL_KGSL_GPUMEM_ALLOC_ID,
+ kgsl_ioctl_gpumem_alloc_id, 0),
+ KGSL_IOCTL_FUNC(IOCTL_KGSL_GPUMEM_FREE_ID,
+ kgsl_ioctl_gpumem_free_id, 0),
+ KGSL_IOCTL_FUNC(IOCTL_KGSL_GPUMEM_GET_INFO,
+ kgsl_ioctl_gpumem_get_info, 0),
};
static long kgsl_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
@@ -2135,16 +2380,17 @@
return kgsl_mmap_memstore(device, vma);
/* Find a chunk of GPU memory */
+ entry = kgsl_sharedmem_find_id(private, vma->vm_pgoff);
- spin_lock(&private->mem_lock);
- entry = kgsl_sharedmem_find(private, vma_offset);
+ if (entry == NULL) {
+ spin_lock(&private->mem_lock);
+ entry = kgsl_sharedmem_find(private, vma_offset);
+ spin_unlock(&private->mem_lock);
+ }
if (entry)
kgsl_mem_entry_get(entry);
-
- spin_unlock(&private->mem_lock);
-
- if (entry == NULL)
+ else
return -EINVAL;
if (!entry->memdesc.ops ||
diff --git a/drivers/gpu/msm/kgsl.h b/drivers/gpu/msm/kgsl.h
index 412aa90..faf5d14 100644
--- a/drivers/gpu/msm/kgsl.h
+++ b/drivers/gpu/msm/kgsl.h
@@ -166,6 +166,7 @@
int flags;
void *priv_data;
struct rb_node node;
+ unsigned int id;
unsigned int context_id;
/* back pointer to private structure under whose context this
* allocation is made */
diff --git a/drivers/gpu/msm/kgsl_debugfs.c b/drivers/gpu/msm/kgsl_debugfs.c
index 4a35d29..d16ceb2 100644
--- a/drivers/gpu/msm/kgsl_debugfs.c
+++ b/drivers/gpu/msm/kgsl_debugfs.c
@@ -207,8 +207,8 @@
char usage[16];
spin_lock(&private->mem_lock);
- seq_printf(s, "%8s %8s %5s %10s %16s %5s\n",
- "gpuaddr", "size", "flags", "type", "usage", "sglen");
+ seq_printf(s, "%8s %8s %5s %5s %10s %16s %5s\n",
+ "gpuaddr", "size", "id", "flags", "type", "usage", "sglen");
for (node = rb_first(&private->mem_rb); node; node = rb_next(node)) {
struct kgsl_memdesc *m;
@@ -222,8 +222,8 @@
kgsl_get_memory_usage(usage, sizeof(usage), m->flags);
- seq_printf(s, "%08x %8d %5s %10s %16s %5d\n",
- m->gpuaddr, m->size, flags,
+ seq_printf(s, "%08x %8d %5d %5s %10s %16s %5d\n",
+ m->gpuaddr, m->size, entry->id, flags,
memtype_str(entry->memtype), usage, m->sglen);
}
spin_unlock(&private->mem_lock);
diff --git a/drivers/gpu/msm/kgsl_device.h b/drivers/gpu/msm/kgsl_device.h
index f6ff824..1980e9a 100644
--- a/drivers/gpu/msm/kgsl_device.h
+++ b/drivers/gpu/msm/kgsl_device.h
@@ -264,6 +264,7 @@
pid_t pid;
spinlock_t mem_lock;
struct rb_root mem_rb;
+ struct idr mem_idr;
struct kgsl_pagetable *pagetable;
struct list_head list;
struct kobject kobj;
diff --git a/drivers/gpu/msm/kgsl_sharedmem.c b/drivers/gpu/msm/kgsl_sharedmem.c
index c63a5ba..eb6fb1d 100755
--- a/drivers/gpu/msm/kgsl_sharedmem.c
+++ b/drivers/gpu/msm/kgsl_sharedmem.c
@@ -537,7 +537,7 @@
static int
_kgsl_sharedmem_page_alloc(struct kgsl_memdesc *memdesc,
struct kgsl_pagetable *pagetable,
- size_t size, unsigned int protflags)
+ size_t size)
{
int pcount = 0, order, ret = 0;
int j, len, page_size, sglen_alloc, sglen = 0;
@@ -704,11 +704,6 @@
outer_cache_range_op_sg(memdesc->sg, memdesc->sglen,
KGSL_CACHE_OP_FLUSH);
- ret = kgsl_mmu_map(pagetable, memdesc, protflags);
-
- if (ret)
- goto done;
-
KGSL_STATS_ADD(size, kgsl_driver.stats.page_alloc,
kgsl_driver.stats.page_alloc_max);
@@ -735,8 +730,7 @@
size = ALIGN(size, PAGE_SIZE * 2);
- ret = _kgsl_sharedmem_page_alloc(memdesc, pagetable, size,
- GSL_PT_PAGE_RV | GSL_PT_PAGE_WV);
+ ret = _kgsl_sharedmem_page_alloc(memdesc, pagetable, size);
if (!ret)
ret = kgsl_page_alloc_map_kernel(memdesc);
if (ret)
@@ -750,17 +744,7 @@
struct kgsl_pagetable *pagetable,
size_t size)
{
- unsigned int protflags;
-
- if (size == 0)
- return -EINVAL;
-
- protflags = GSL_PT_PAGE_RV;
- if (!(memdesc->flags & KGSL_MEMFLAGS_GPUREADONLY))
- protflags |= GSL_PT_PAGE_WV;
-
- return _kgsl_sharedmem_page_alloc(memdesc, pagetable, size,
- protflags);
+ return _kgsl_sharedmem_page_alloc(memdesc, pagetable, PAGE_ALIGN(size));
}
EXPORT_SYMBOL(kgsl_sharedmem_page_alloc_user);
@@ -838,12 +822,6 @@
if (result)
goto err;
- result = kgsl_mmu_map(pagetable, memdesc,
- GSL_PT_PAGE_RV | GSL_PT_PAGE_WV);
-
- if (result)
- goto err;
-
KGSL_STATS_ADD(size, kgsl_driver.stats.coherent,
kgsl_driver.stats.coherent_max);
diff --git a/drivers/gpu/msm/kgsl_sharedmem.h b/drivers/gpu/msm/kgsl_sharedmem.h
index ecf292e..b4b7e07 100644
--- a/drivers/gpu/msm/kgsl_sharedmem.h
+++ b/drivers/gpu/msm/kgsl_sharedmem.h
@@ -173,14 +173,38 @@
return (memdesc->priv & KGSL_MEMDESC_GLOBAL) != 0;
}
+/*
+ * kgsl_memdesc_protflags - get mmu protection flags
+ * @memdesc - the memdesc
+ * Returns a mask of GSL_PT_PAGE* values based on the
+ * memdesc flags.
+ */
+static inline unsigned int
+kgsl_memdesc_protflags(const struct kgsl_memdesc *memdesc)
+{
+ unsigned int protflags = GSL_PT_PAGE_RV;
+ if (!(memdesc->flags & KGSL_MEMFLAGS_GPUREADONLY))
+ protflags |= GSL_PT_PAGE_WV;
+ return protflags;
+}
+
static inline int
kgsl_allocate(struct kgsl_memdesc *memdesc,
struct kgsl_pagetable *pagetable, size_t size)
{
+ int ret;
+ memdesc->priv |= (KGSL_MEMTYPE_KERNEL << KGSL_MEMTYPE_SHIFT);
if (kgsl_mmu_get_mmutype() == KGSL_MMU_TYPE_NONE)
return kgsl_sharedmem_ebimem(memdesc, pagetable, size);
- memdesc->flags |= (KGSL_MEMTYPE_KERNEL << KGSL_MEMTYPE_SHIFT);
- return kgsl_sharedmem_page_alloc(memdesc, pagetable, size);
+
+ ret = kgsl_sharedmem_page_alloc(memdesc, pagetable, size);
+ if (ret)
+ return ret;
+ ret = kgsl_mmu_map(pagetable, memdesc,
+ kgsl_memdesc_protflags(memdesc));
+ if (ret)
+ kgsl_sharedmem_free(memdesc);
+ return ret;
}
static inline int
@@ -190,6 +214,9 @@
{
int ret;
+ if (size == 0)
+ return -EINVAL;
+
memdesc->flags = flags;
if (kgsl_mmu_get_mmutype() == KGSL_MMU_TYPE_NONE)
diff --git a/drivers/gpu/msm/kgsl_trace.h b/drivers/gpu/msm/kgsl_trace.h
index c54445c..1e42cbd 100644
--- a/drivers/gpu/msm/kgsl_trace.h
+++ b/drivers/gpu/msm/kgsl_trace.h
@@ -317,6 +317,8 @@
__field(unsigned int, size)
__field(unsigned int, tgid)
__array(char, usage, 16)
+ __field(unsigned int, id)
+ __field(unsigned int, flags)
),
TP_fast_assign(
@@ -325,12 +327,14 @@
__entry->tgid = mem_entry->priv->pid;
kgsl_get_memory_usage(__entry->usage, sizeof(__entry->usage),
mem_entry->memdesc.flags);
+ __entry->id = mem_entry->id;
+ __entry->flags = mem_entry->memdesc.flags;
),
TP_printk(
- "gpuaddr=0x%08x size=%d tgid=%d usage=%s",
+ "gpuaddr=0x%08x size=%d tgid=%d usage=%s id=%d flags=0x%08x",
__entry->gpuaddr, __entry->size, __entry->tgid,
- __entry->usage
+ __entry->usage, __entry->id, __entry->flags
)
);
@@ -347,6 +351,7 @@
__field(int, type)
__field(unsigned int, tgid)
__array(char, usage, 16)
+ __field(unsigned int, id)
),
TP_fast_assign(
@@ -357,13 +362,14 @@
__entry->tgid = mem_entry->priv->pid;
kgsl_get_memory_usage(__entry->usage, sizeof(__entry->usage),
mem_entry->memdesc.flags);
+ __entry->id = mem_entry->id;
),
TP_printk(
- "gpuaddr=0x%08x size=%d type=%d fd=%d tgid=%d usage %s",
+ "gpuaddr=0x%08x size=%d type=%d fd=%d tgid=%d usage=%s id=%d",
__entry->gpuaddr, __entry->size,
__entry->type, __entry->fd, __entry->tgid,
- __entry->usage
+ __entry->usage, __entry->id
)
);
@@ -380,6 +386,7 @@
__field(int, fd)
__field(unsigned int, tgid)
__array(char, usage, 16)
+ __field(unsigned int, id)
),
TP_fast_assign(
@@ -389,12 +396,13 @@
__entry->tgid = mem_entry->priv->pid;
kgsl_get_memory_usage(__entry->usage, sizeof(__entry->usage),
mem_entry->memdesc.flags);
+ __entry->id = mem_entry->id;
),
TP_printk(
- "gpuaddr=0x%08x size=%d type=%d tgid=%d usage=%s",
+ "gpuaddr=0x%08x size=%d type=%d tgid=%d usage=%s id=%d",
__entry->gpuaddr, __entry->size, __entry->type,
- __entry->tgid, __entry->usage
+ __entry->tgid, __entry->usage, __entry->id
)
);
@@ -411,6 +419,7 @@
__field(unsigned int, size)
__field(int, type)
__array(char, usage, 16)
+ __field(unsigned int, id)
__field(unsigned int, drawctxt_id)
__field(unsigned int, curr_ts)
__field(unsigned int, free_ts)
@@ -422,6 +431,7 @@
__entry->size = mem_entry->memdesc.size;
kgsl_get_memory_usage(__entry->usage, sizeof(__entry->usage),
mem_entry->memdesc.flags);
+ __entry->id = mem_entry->id;
__entry->drawctxt_id = id;
__entry->type = mem_entry->memtype;
__entry->curr_ts = curr_ts;
@@ -429,13 +439,14 @@
),
TP_printk(
- "d_name=%s gpuaddr=0x%08x size=%d type=%d usage=%s ctx=%u"
+ "d_name=%s gpuaddr=0x%08x size=%d type=%d usage=%s id=%d ctx=%u"
" curr_ts=0x%x free_ts=0x%x",
__get_str(device_name),
__entry->gpuaddr,
__entry->size,
__entry->type,
__entry->usage,
+ __entry->id,
__entry->drawctxt_id,
__entry->curr_ts,
__entry->free_ts