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-rw-r--r--drivers/staging/tidspbridge/Kconfig2
-rw-r--r--drivers/staging/tidspbridge/core/msg_sm.c3
-rw-r--r--drivers/staging/tidspbridge/core/tiomap3430.c34
-rw-r--r--drivers/staging/tidspbridge/include/dspbridge/proc.h2
-rw-r--r--drivers/staging/tidspbridge/pmgr/cod.c2
-rw-r--r--drivers/staging/tidspbridge/pmgr/dbll.c2
-rw-r--r--drivers/staging/tidspbridge/pmgr/dspapi.c11
-rw-r--r--drivers/staging/tidspbridge/rmgr/dbdcd.c3
-rw-r--r--drivers/staging/tidspbridge/rmgr/drv_interface.c1
-rw-r--r--drivers/staging/tidspbridge/rmgr/nldr.c6
-rw-r--r--drivers/staging/tidspbridge/rmgr/node.c12
-rw-r--r--drivers/staging/tidspbridge/rmgr/proc.c23
12 files changed, 35 insertions, 66 deletions
diff --git a/drivers/staging/tidspbridge/Kconfig b/drivers/staging/tidspbridge/Kconfig
index 0dd479f5638d..60848f198b48 100644
--- a/drivers/staging/tidspbridge/Kconfig
+++ b/drivers/staging/tidspbridge/Kconfig
@@ -4,7 +4,7 @@
menuconfig TIDSPBRIDGE
tristate "DSP Bridge driver"
- depends on ARCH_OMAP3
+ depends on ARCH_OMAP3 && !ARCH_MULTIPLATFORM
select OMAP_MBOX_FWK
help
DSP/BIOS Bridge is designed for platforms that contain a GPP and
diff --git a/drivers/staging/tidspbridge/core/msg_sm.c b/drivers/staging/tidspbridge/core/msg_sm.c
index ce9557e16eb0..7b517eb827fe 100644
--- a/drivers/staging/tidspbridge/core/msg_sm.c
+++ b/drivers/staging/tidspbridge/core/msg_sm.c
@@ -198,8 +198,7 @@ out_err:
*/
void bridge_msg_delete(struct msg_mgr *hmsg_mgr)
{
- if (hmsg_mgr)
- delete_msg_mgr(hmsg_mgr);
+ delete_msg_mgr(hmsg_mgr);
}
/*
diff --git a/drivers/staging/tidspbridge/core/tiomap3430.c b/drivers/staging/tidspbridge/core/tiomap3430.c
index f619fb3c56d2..b770b2281ce8 100644
--- a/drivers/staging/tidspbridge/core/tiomap3430.c
+++ b/drivers/staging/tidspbridge/core/tiomap3430.c
@@ -70,14 +70,9 @@
#define PAGES_II_LVL_TABLE 512
#define PHYS_TO_PAGE(phys) pfn_to_page((phys) >> PAGE_SHIFT)
-/*
- * This is a totally ugly layer violation, but needed until
- * omap_ctrl_set_dsp_boot*() are provided.
- */
-#define OMAP3_IVA2_BOOTMOD_IDLE 1
-#define OMAP2_CONTROL_GENERAL 0x270
-#define OMAP343X_CONTROL_IVA2_BOOTADDR (OMAP2_CONTROL_GENERAL + 0x0190)
-#define OMAP343X_CONTROL_IVA2_BOOTMOD (OMAP2_CONTROL_GENERAL + 0x0194)
+/* IVA Boot modes */
+#define DIRECT 0
+#define IDLE 1
/* Forward Declarations: */
static int bridge_brd_monitor(struct bridge_dev_context *dev_ctxt);
@@ -423,29 +418,14 @@ static int bridge_brd_start(struct bridge_dev_context *dev_ctxt,
/* Assert RST1 i.e only the RST only for DSP megacell */
if (!status) {
- /*
- * XXX: OMAP343X_CTRL_BASE ioremapping MUST be removed once ctrl
- * function is made available.
- */
- void __iomem *ctrl = ioremap(0x48002000, SZ_4K);
- if (!ctrl) {
- iounmap(sync_addr);
- return -ENOMEM;
- }
-
(*pdata->dsp_prm_rmw_bits)(OMAP3430_RST1_IVA2_MASK,
OMAP3430_RST1_IVA2_MASK, OMAP3430_IVA2_MOD,
OMAP2_RM_RSTCTRL);
- /* Mask address with 1K for compatibility */
- __raw_writel(dsp_addr & OMAP3_IVA2_BOOTADDR_MASK,
- ctrl + OMAP343X_CONTROL_IVA2_BOOTADDR);
- /*
- * Set bootmode to self loop if dsp_debug flag is true
- */
- __raw_writel((dsp_debug) ? OMAP3_IVA2_BOOTMOD_IDLE : 0,
- ctrl + OMAP343X_CONTROL_IVA2_BOOTMOD);
- iounmap(ctrl);
+ /* Mask address with 1K for compatibility */
+ pdata->set_bootaddr(dsp_addr &
+ OMAP3_IVA2_BOOTADDR_MASK);
+ pdata->set_bootmode(dsp_debug ? IDLE : DIRECT);
}
}
if (!status) {
diff --git a/drivers/staging/tidspbridge/include/dspbridge/proc.h b/drivers/staging/tidspbridge/include/dspbridge/proc.h
index 851b356d7a51..774a3f6ff201 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/proc.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/proc.h
@@ -23,8 +23,6 @@
#include <dspbridge/devdefs.h>
#include <dspbridge/drv.h>
-extern char *iva_img;
-
/*
* ======== proc_attach ========
* Purpose:
diff --git a/drivers/staging/tidspbridge/pmgr/cod.c b/drivers/staging/tidspbridge/pmgr/cod.c
index 4007826f7abc..6c29379baf60 100644
--- a/drivers/staging/tidspbridge/pmgr/cod.c
+++ b/drivers/staging/tidspbridge/pmgr/cod.c
@@ -289,7 +289,7 @@ int cod_get_base_name(struct cod_manager *cod_mgr_obj, char *sz_name,
int status = 0;
if (usize <= COD_MAXPATHLENGTH)
- strncpy(sz_name, cod_mgr_obj->sz_zl_file, usize);
+ strlcpy(sz_name, cod_mgr_obj->sz_zl_file, usize);
else
status = -EPERM;
diff --git a/drivers/staging/tidspbridge/pmgr/dbll.c b/drivers/staging/tidspbridge/pmgr/dbll.c
index 9f07036cd411..c191ae203565 100644
--- a/drivers/staging/tidspbridge/pmgr/dbll.c
+++ b/drivers/staging/tidspbridge/pmgr/dbll.c
@@ -1382,7 +1382,7 @@ void find_symbol_callback(void *elem, void *user_data)
offset < context->cur_best_offset) {
context->cur_best_offset = offset;
context->sym_addr = symbol_addr;
- strncpy(context->name, symbol->name, sizeof(context->name));
+ strlcpy(context->name, symbol->name, sizeof(context->name));
}
return;
diff --git a/drivers/staging/tidspbridge/pmgr/dspapi.c b/drivers/staging/tidspbridge/pmgr/dspapi.c
index 9ef1ad9527af..70db4ff99ec6 100644
--- a/drivers/staging/tidspbridge/pmgr/dspapi.c
+++ b/drivers/staging/tidspbridge/pmgr/dspapi.c
@@ -414,10 +414,13 @@ u32 mgrwrap_register_object(union trapped_args *args, void *pr_ctxt)
CP_FM_USR(&uuid_obj, args->args_mgr_registerobject.uuid_obj, status, 1);
if (status)
goto func_end;
- /* path_size is increased by 1 to accommodate NULL */
path_size = strlen_user((char *)
- args->args_mgr_registerobject.sz_path_name) +
- 1;
+ args->args_mgr_registerobject.sz_path_name);
+ if (!path_size) {
+ status = -EINVAL;
+ goto func_end;
+ }
+
psz_path_name = kmalloc(path_size, GFP_KERNEL);
if (!psz_path_name) {
status = -ENOMEM;
@@ -1540,7 +1543,7 @@ u32 strmwrap_free_buffer(union trapped_args *args, void *pr_ctxt)
if (num_bufs > MAX_BUFS)
return -EINVAL;
- ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL);
+ ap_buffer = kmalloc_array(num_bufs, sizeof(u8 *), GFP_KERNEL);
if (ap_buffer == NULL)
return -ENOMEM;
diff --git a/drivers/staging/tidspbridge/rmgr/dbdcd.c b/drivers/staging/tidspbridge/rmgr/dbdcd.c
index 9d52c3cb92f0..3d2a26f1efe5 100644
--- a/drivers/staging/tidspbridge/rmgr/dbdcd.c
+++ b/drivers/staging/tidspbridge/rmgr/dbdcd.c
@@ -852,8 +852,7 @@ int dcd_register_object(struct dsp_uuid *uuid_obj,
goto func_end;
}
- dcd_key->path = kmalloc(strlen(sz_reg_key) + 1,
- GFP_KERNEL);
+ dcd_key->path = kmalloc(dw_path_size, GFP_KERNEL);
if (!dcd_key->path) {
kfree(dcd_key);
diff --git a/drivers/staging/tidspbridge/rmgr/drv_interface.c b/drivers/staging/tidspbridge/rmgr/drv_interface.c
index e6f31d817d6b..df0f37ea1ee5 100644
--- a/drivers/staging/tidspbridge/rmgr/drv_interface.c
+++ b/drivers/staging/tidspbridge/rmgr/drv_interface.c
@@ -65,7 +65,6 @@ static struct class *bridge_class;
static u32 driver_context;
static s32 driver_major;
static char *base_img;
-char *iva_img;
static s32 shm_size = 0x500000; /* 5 MB */
static int tc_wordswapon; /* Default value is always false */
#ifdef CONFIG_TIDSPBRIDGE_RECOVERY
diff --git a/drivers/staging/tidspbridge/rmgr/nldr.c b/drivers/staging/tidspbridge/rmgr/nldr.c
index 6309221b64a5..ca3805046a73 100644
--- a/drivers/staging/tidspbridge/rmgr/nldr.c
+++ b/drivers/staging/tidspbridge/rmgr/nldr.c
@@ -1802,8 +1802,6 @@ int nldr_find_addr(struct nldr_nodeobject *nldr_node, u32 sym_addr,
bool status1 = false;
s32 i = 0;
struct lib_node root = { NULL, 0, NULL };
- pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n", __func__, (u32) nldr_node,
- sym_addr, offset_range, (u32) offset_output, sym_name);
if (nldr_node->dynamic && *nldr_node->phase_split) {
switch (nldr_node->phase) {
@@ -1852,6 +1850,10 @@ int nldr_find_addr(struct nldr_nodeobject *nldr_node, u32 sym_addr,
pr_debug("%s: Address 0x%x not found in range %d.\n",
__func__, sym_addr, offset_range);
status = -ESPIPE;
+ } else {
+ pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n",
+ __func__, (u32) nldr_node, sym_addr, offset_range,
+ (u32) offset_output, sym_name);
}
return status;
diff --git a/drivers/staging/tidspbridge/rmgr/node.c b/drivers/staging/tidspbridge/rmgr/node.c
index 737f4a9d86a3..87dfa92ab45b 100644
--- a/drivers/staging/tidspbridge/rmgr/node.c
+++ b/drivers/staging/tidspbridge/rmgr/node.c
@@ -3012,16 +3012,16 @@ int node_find_addr(struct node_mgr *node_mgr, u32 sym_addr,
struct node_object *node_obj;
int status = -ENOENT;
- pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n", __func__,
- (unsigned int) node_mgr,
- sym_addr, offset_range,
- (unsigned int) sym_addr_output, sym_name);
-
list_for_each_entry(node_obj, &node_mgr->node_list, list_elem) {
status = nldr_find_addr(node_obj->nldr_node_obj, sym_addr,
offset_range, sym_addr_output, sym_name);
- if (!status)
+ if (!status) {
+ pr_debug("%s(0x%x, 0x%x, 0x%x, 0x%x, %s)\n", __func__,
+ (unsigned int) node_mgr,
+ sym_addr, offset_range,
+ (unsigned int) sym_addr_output, sym_name);
break;
+ }
}
return status;
diff --git a/drivers/staging/tidspbridge/rmgr/proc.c b/drivers/staging/tidspbridge/rmgr/proc.c
index 5e43938ab7fa..0df55bd5bde4 100644
--- a/drivers/staging/tidspbridge/rmgr/proc.c
+++ b/drivers/staging/tidspbridge/rmgr/proc.c
@@ -119,16 +119,14 @@ static struct dmm_map_object *add_mapping_info(struct process_context *pr_ctxt,
dsp_addr, size);
map_obj = kzalloc(sizeof(struct dmm_map_object), GFP_KERNEL);
- if (!map_obj) {
- pr_err("%s: kzalloc failed\n", __func__);
+ if (!map_obj)
return NULL;
- }
+
INIT_LIST_HEAD(&map_obj->link);
map_obj->pages = kcalloc(num_usr_pgs, sizeof(struct page *),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!map_obj->pages) {
- pr_err("%s: kzalloc failed\n", __func__);
kfree(map_obj);
return NULL;
}
@@ -382,7 +380,6 @@ static int get_exec_file(struct cfg_devnode *dev_node_obj,
u32 size, char *exec_file)
{
u8 dev_type;
- s32 len;
struct drv_data *drv_datap = dev_get_drvdata(bridge);
dev_get_dev_type(hdev_obj, (u8 *) &dev_type);
@@ -394,13 +391,10 @@ static int get_exec_file(struct cfg_devnode *dev_node_obj,
if (!drv_datap || !drv_datap->base_img)
return -EFAULT;
- if (strlen(drv_datap->base_img) > size)
+ if (strlen(drv_datap->base_img) >= size)
return -EINVAL;
strcpy(exec_file, drv_datap->base_img);
- } else if (dev_type == IVA_UNIT && iva_img) {
- len = strlen(iva_img);
- strncpy(exec_file, iva_img, len + 1);
} else {
return -ENOENT;
}
@@ -697,7 +691,6 @@ static int memory_give_ownership(struct dmm_map_object *map_obj,
sg = kcalloc(num_pages, sizeof(*sg), GFP_KERNEL);
if (!sg) {
- pr_err("%s: kcalloc failed\n", __func__);
ret = -ENOMEM;
goto out;
}
@@ -1231,12 +1224,8 @@ int proc_load(void *hprocessor, const s32 argc_index,
(p_proc_object->bridge_context, &brd_state))) {
pr_info("%s: Processor Loaded %s\n", __func__, pargv0);
kfree(drv_datap->base_img);
- drv_datap->base_img = kmalloc(strlen(pargv0) + 1,
- GFP_KERNEL);
- if (drv_datap->base_img)
- strncpy(drv_datap->base_img, pargv0,
- strlen(pargv0) + 1);
- else
+ drv_datap->base_img = kstrdup(pargv0, GFP_KERNEL);
+ if (!drv_datap->base_img)
status = -ENOMEM;
}
}