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path: root/drivers/tee/optee
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-rw-r--r--drivers/tee/optee/call.c2
-rw-r--r--drivers/tee/optee/core.c66
-rw-r--r--drivers/tee/optee/device.c2
-rw-r--r--drivers/tee/optee/ffa_abi.c8
-rw-r--r--drivers/tee/optee/notif.c2
-rw-r--r--drivers/tee/optee/optee_private.h14
-rw-r--r--drivers/tee/optee/rpc.c2
-rw-r--r--drivers/tee/optee/smc_abi.c17
8 files changed, 17 insertions, 96 deletions
diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c
index a91e50be11be..16eb953e14bb 100644
--- a/drivers/tee/optee/call.c
+++ b/drivers/tee/optee/call.c
@@ -7,7 +7,7 @@
#include <linux/errno.h>
#include <linux/mm.h>
#include <linux/slab.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include <linux/types.h>
#include "optee_private.h"
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index 3aed554bc8d8..39e688d4e974 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -9,77 +9,13 @@
#include <linux/crash_dump.h>
#include <linux/errno.h>
#include <linux/io.h>
-#include <linux/mm.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/string.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include <linux/types.h>
#include "optee_private.h"
-int optee_pool_op_alloc_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
- size_t size, size_t align,
- int (*shm_register)(struct tee_context *ctx,
- struct tee_shm *shm,
- struct page **pages,
- size_t num_pages,
- unsigned long start))
-{
- size_t nr_pages = roundup(size, PAGE_SIZE) / PAGE_SIZE;
- struct page **pages;
- unsigned int i;
- int rc = 0;
-
- /*
- * Ignore alignment since this is already going to be page aligned
- * and there's no need for any larger alignment.
- */
- shm->kaddr = alloc_pages_exact(nr_pages * PAGE_SIZE,
- GFP_KERNEL | __GFP_ZERO);
- if (!shm->kaddr)
- return -ENOMEM;
-
- shm->paddr = virt_to_phys(shm->kaddr);
- shm->size = nr_pages * PAGE_SIZE;
-
- pages = kcalloc(nr_pages, sizeof(*pages), GFP_KERNEL);
- if (!pages) {
- rc = -ENOMEM;
- goto err;
- }
-
- for (i = 0; i < nr_pages; i++)
- pages[i] = virt_to_page((u8 *)shm->kaddr + i * PAGE_SIZE);
-
- shm->pages = pages;
- shm->num_pages = nr_pages;
-
- if (shm_register) {
- rc = shm_register(shm->ctx, shm, pages, nr_pages,
- (unsigned long)shm->kaddr);
- if (rc)
- goto err;
- }
-
- return 0;
-err:
- free_pages_exact(shm->kaddr, shm->size);
- shm->kaddr = NULL;
- return rc;
-}
-
-void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
- int (*shm_unregister)(struct tee_context *ctx,
- struct tee_shm *shm))
-{
- if (shm_unregister)
- shm_unregister(shm->ctx, shm);
- free_pages_exact(shm->kaddr, shm->size);
- shm->kaddr = NULL;
- kfree(shm->pages);
- shm->pages = NULL;
-}
-
static void optee_bus_scan(struct work_struct *work)
{
WARN_ON(optee_enumerate_devices(PTA_CMD_GET_DEVICES_SUPP));
diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c
index 1892e49a8e6a..d296c70ddfdc 100644
--- a/drivers/tee/optee/device.c
+++ b/drivers/tee/optee/device.c
@@ -7,7 +7,7 @@
#include <linux/kernel.h>
#include <linux/slab.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include <linux/uuid.h>
#include "optee_private.h"
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index ecb5eb079408..3235e1c719e8 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/string.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include <linux/types.h>
#include "optee_private.h"
#include "optee_ffa.h"
@@ -374,14 +374,14 @@ static int optee_ffa_shm_unregister_supp(struct tee_context *ctx,
static int pool_ffa_op_alloc(struct tee_shm_pool *pool,
struct tee_shm *shm, size_t size, size_t align)
{
- return optee_pool_op_alloc_helper(pool, shm, size, align,
- optee_ffa_shm_register);
+ return tee_dyn_shm_alloc_helper(shm, size, align,
+ optee_ffa_shm_register);
}
static void pool_ffa_op_free(struct tee_shm_pool *pool,
struct tee_shm *shm)
{
- optee_pool_op_free_helper(pool, shm, optee_ffa_shm_unregister);
+ tee_dyn_shm_free_helper(shm, optee_ffa_shm_unregister);
}
static void pool_ffa_op_destroy_pool(struct tee_shm_pool *pool)
diff --git a/drivers/tee/optee/notif.c b/drivers/tee/optee/notif.c
index 05212842b0a5..0d7878e770cd 100644
--- a/drivers/tee/optee/notif.c
+++ b/drivers/tee/optee/notif.c
@@ -9,7 +9,7 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include "optee_private.h"
struct notif_entry {
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index 7a5243c78b55..429cc20be5cc 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -9,7 +9,7 @@
#include <linux/arm-smccc.h>
#include <linux/rhashtable.h>
#include <linux/semaphore.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include <linux/types.h>
#include "optee_msg.h"
@@ -283,18 +283,6 @@ int optee_cancel_req(struct tee_context *ctx, u32 cancel_id, u32 session);
int optee_enumerate_devices(u32 func);
void optee_unregister_devices(void);
-int optee_pool_op_alloc_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
- size_t size, size_t align,
- int (*shm_register)(struct tee_context *ctx,
- struct tee_shm *shm,
- struct page **pages,
- size_t num_pages,
- unsigned long start));
-void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
- int (*shm_unregister)(struct tee_context *ctx,
- struct tee_shm *shm));
-
-
void optee_remove_common(struct optee *optee);
int optee_open(struct tee_context *ctx, bool cap_memref_null);
void optee_release(struct tee_context *ctx);
diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c
index e69bc6380683..f086812f1179 100644
--- a/drivers/tee/optee/rpc.c
+++ b/drivers/tee/optee/rpc.c
@@ -8,7 +8,7 @@
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/slab.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include "optee_private.h"
#include "optee_rpc_cmd.h"
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index a37f87087e5c..844285d4f03c 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -23,7 +23,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/string.h>
-#include <linux/tee_drv.h>
+#include <linux/tee_core.h>
#include <linux/types.h>
#include <linux/workqueue.h>
#include "optee_private.h"
@@ -592,19 +592,18 @@ static int pool_op_alloc(struct tee_shm_pool *pool,
* to be registered with OP-TEE.
*/
if (shm->flags & TEE_SHM_PRIV)
- return optee_pool_op_alloc_helper(pool, shm, size, align, NULL);
+ return tee_dyn_shm_alloc_helper(shm, size, align, NULL);
- return optee_pool_op_alloc_helper(pool, shm, size, align,
- optee_shm_register);
+ return tee_dyn_shm_alloc_helper(shm, size, align, optee_shm_register);
}
static void pool_op_free(struct tee_shm_pool *pool,
struct tee_shm *shm)
{
if (!(shm->flags & TEE_SHM_PRIV))
- optee_pool_op_free_helper(pool, shm, optee_shm_unregister);
+ tee_dyn_shm_free_helper(shm, optee_shm_unregister);
else
- optee_pool_op_free_helper(pool, shm, NULL);
+ tee_dyn_shm_free_helper(shm, NULL);
}
static void pool_op_destroy_pool(struct tee_shm_pool *pool)
@@ -1433,7 +1432,7 @@ static optee_invoke_fn *get_invoke_func(struct device *dev)
* optee_remove is called by platform subsystem to alert the driver
* that it should release the device
*/
-static int optee_smc_remove(struct platform_device *pdev)
+static void optee_smc_remove(struct platform_device *pdev)
{
struct optee *optee = platform_get_drvdata(pdev);
@@ -1453,8 +1452,6 @@ static int optee_smc_remove(struct platform_device *pdev)
memunmap(optee->smc.memremaped_shm);
kfree(optee);
-
- return 0;
}
/* optee_shutdown - Device Removal Routine
@@ -1806,7 +1803,7 @@ MODULE_DEVICE_TABLE(of, optee_dt_match);
static struct platform_driver optee_driver = {
.probe = optee_probe,
- .remove = optee_smc_remove,
+ .remove_new = optee_smc_remove,
.shutdown = optee_shutdown,
.driver = {
.name = "optee",
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-11 19:07:40 +0300