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path: root/drivers/staging/tidspbridge/core/tiomap3430.c
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Diffstat (limited to 'drivers/staging/tidspbridge/core/tiomap3430.c')
-rw-r--r--drivers/staging/tidspbridge/core/tiomap3430.c74
1 files changed, 37 insertions, 37 deletions
diff --git a/drivers/staging/tidspbridge/core/tiomap3430.c b/drivers/staging/tidspbridge/core/tiomap3430.c
index 0fdec3766d29..8e3d92a38eb7 100644
--- a/drivers/staging/tidspbridge/core/tiomap3430.c
+++ b/drivers/staging/tidspbridge/core/tiomap3430.c
@@ -78,7 +78,7 @@ static int bridge_brd_monitor(struct bridge_dev_context *dev_context);
static int bridge_brd_read(struct bridge_dev_context *dev_context,
OUT u8 *host_buff,
u32 dsp_addr, u32 ul_num_bytes,
- u32 ulMemType);
+ u32 mem_type);
static int bridge_brd_start(struct bridge_dev_context *dev_context,
u32 dsp_addr);
static int bridge_brd_status(struct bridge_dev_context *dev_context,
@@ -87,21 +87,21 @@ static int bridge_brd_stop(struct bridge_dev_context *dev_context);
static int bridge_brd_write(struct bridge_dev_context *dev_context,
IN u8 *host_buff,
u32 dsp_addr, u32 ul_num_bytes,
- u32 ulMemType);
+ u32 mem_type);
static int bridge_brd_set_state(struct bridge_dev_context *dev_ctxt,
- u32 ulBrdState);
+ u32 brd_state);
static int bridge_brd_mem_copy(struct bridge_dev_context *dev_ctxt,
- u32 ulDspDestAddr, u32 ulDspSrcAddr,
- u32 ul_num_bytes, u32 ulMemType);
+ u32 dsp_dest_addr, u32 dsp_src_addr,
+ u32 ul_num_bytes, u32 mem_type);
static int bridge_brd_mem_write(struct bridge_dev_context *dev_context,
IN u8 *host_buff, u32 dsp_addr,
- u32 ul_num_bytes, u32 ulMemType);
+ u32 ul_num_bytes, u32 mem_type);
static int bridge_brd_mem_map(struct bridge_dev_context *dev_ctxt,
- u32 ul_mpu_addr, u32 ulVirtAddr,
+ u32 ul_mpu_addr, u32 virt_addr,
u32 ul_num_bytes, u32 ul_map_attr,
struct page **mapped_pages);
static int bridge_brd_mem_un_map(struct bridge_dev_context *dev_ctxt,
- u32 ulVirtAddr, u32 ul_num_bytes);
+ u32 virt_addr, u32 ul_num_bytes);
static int bridge_dev_create(OUT struct bridge_dev_context
**dev_cntxt,
struct dev_object *hdev_obj,
@@ -116,7 +116,7 @@ static int pte_update(struct bridge_dev_context *dev_ctxt, u32 pa,
static int pte_set(struct pg_table_attrs *pt, u32 pa, u32 va,
u32 size, struct hw_mmu_map_attrs_t *attrs);
static int mem_map_vmalloc(struct bridge_dev_context *dev_ctxt,
- u32 ul_mpu_addr, u32 ulVirtAddr,
+ u32 ul_mpu_addr, u32 virt_addr,
u32 ul_num_bytes,
struct hw_mmu_map_attrs_t *hw_attrs);
@@ -305,7 +305,7 @@ static int bridge_brd_monitor(struct bridge_dev_context *dev_ctxt)
*/
static int bridge_brd_read(struct bridge_dev_context *dev_ctxt,
OUT u8 *host_buff, u32 dsp_addr,
- u32 ul_num_bytes, u32 ulMemType)
+ u32 ul_num_bytes, u32 mem_type)
{
int status = 0;
struct bridge_dev_context *dev_context = dev_ctxt;
@@ -322,7 +322,7 @@ static int bridge_brd_read(struct bridge_dev_context *dev_ctxt,
offset = dsp_addr - dev_context->dw_dsp_start_add;
} else {
status = read_ext_dsp_data(dev_context, host_buff, dsp_addr,
- ul_num_bytes, ulMemType);
+ ul_num_bytes, mem_type);
return status;
}
/* copy the data from DSP memory, */
@@ -336,12 +336,12 @@ static int bridge_brd_read(struct bridge_dev_context *dev_ctxt,
* This routine updates the Board status.
*/
static int bridge_brd_set_state(struct bridge_dev_context *dev_ctxt,
- u32 ulBrdState)
+ u32 brd_state)
{
int status = 0;
struct bridge_dev_context *dev_context = dev_ctxt;
- dev_context->dw_brd_state = ulBrdState;
+ dev_context->dw_brd_state = brd_state;
return status;
}
@@ -766,7 +766,7 @@ static int bridge_brd_status(struct bridge_dev_context *dev_ctxt,
*/
static int bridge_brd_write(struct bridge_dev_context *dev_ctxt,
IN u8 *host_buff, u32 dsp_addr,
- u32 ul_num_bytes, u32 ulMemType)
+ u32 ul_num_bytes, u32 mem_type)
{
int status = 0;
struct bridge_dev_context *dev_context = dev_ctxt;
@@ -778,10 +778,10 @@ static int bridge_brd_write(struct bridge_dev_context *dev_ctxt,
if ((dsp_addr - dev_context->dw_dsp_start_add) <
dev_context->dw_internal_size) {
status = write_dsp_data(dev_ctxt, host_buff, dsp_addr,
- ul_num_bytes, ulMemType);
+ ul_num_bytes, mem_type);
} else {
status = write_ext_dsp_data(dev_context, host_buff, dsp_addr,
- ul_num_bytes, ulMemType, false);
+ ul_num_bytes, mem_type, false);
}
return status;
@@ -1107,12 +1107,12 @@ static int bridge_dev_destroy(struct bridge_dev_context *dev_ctxt)
}
static int bridge_brd_mem_copy(struct bridge_dev_context *dev_ctxt,
- u32 ulDspDestAddr, u32 ulDspSrcAddr,
- u32 ul_num_bytes, u32 ulMemType)
+ u32 dsp_dest_addr, u32 dsp_src_addr,
+ u32 ul_num_bytes, u32 mem_type)
{
int status = 0;
- u32 src_addr = ulDspSrcAddr;
- u32 dest_addr = ulDspDestAddr;
+ u32 src_addr = dsp_src_addr;
+ u32 dest_addr = dsp_dest_addr;
u32 copy_bytes = 0;
u32 total_bytes = ul_num_bytes;
u8 host_buf[BUFFERSIZE];
@@ -1122,20 +1122,20 @@ static int bridge_brd_mem_copy(struct bridge_dev_context *dev_ctxt,
total_bytes > BUFFERSIZE ? BUFFERSIZE : total_bytes;
/* Read from External memory */
status = read_ext_dsp_data(dev_ctxt, host_buf, src_addr,
- copy_bytes, ulMemType);
+ copy_bytes, mem_type);
if (DSP_SUCCEEDED(status)) {
if (dest_addr < (dev_context->dw_dsp_start_add +
dev_context->dw_internal_size)) {
/* Write to Internal memory */
status = write_dsp_data(dev_ctxt, host_buf,
dest_addr, copy_bytes,
- ulMemType);
+ mem_type);
} else {
/* Write to External memory */
status =
write_ext_dsp_data(dev_ctxt, host_buf,
dest_addr, copy_bytes,
- ulMemType, false);
+ mem_type, false);
}
}
total_bytes -= copy_bytes;
@@ -1148,7 +1148,7 @@ static int bridge_brd_mem_copy(struct bridge_dev_context *dev_ctxt,
/* Mem Write does not halt the DSP to write unlike bridge_brd_write */
static int bridge_brd_mem_write(struct bridge_dev_context *dev_ctxt,
IN u8 *host_buff, u32 dsp_addr,
- u32 ul_num_bytes, u32 ulMemType)
+ u32 ul_num_bytes, u32 mem_type)
{
int status = 0;
struct bridge_dev_context *dev_context = dev_ctxt;
@@ -1162,11 +1162,11 @@ static int bridge_brd_mem_write(struct bridge_dev_context *dev_ctxt,
dev_context->dw_internal_size)) {
status =
write_dsp_data(dev_ctxt, host_buff, dsp_addr,
- ul_bytes, ulMemType);
+ ul_bytes, mem_type);
} else {
status = write_ext_dsp_data(dev_ctxt, host_buff,
dsp_addr, ul_bytes,
- ulMemType, true);
+ mem_type, true);
}
ul_remain_bytes -= ul_bytes;
dsp_addr += ul_bytes;
@@ -1185,7 +1185,7 @@ static int bridge_brd_mem_write(struct bridge_dev_context *dev_ctxt,
* TODO: Disable MMU while updating the page tables (but that'll stall DSP)
*/
static int bridge_brd_mem_map(struct bridge_dev_context *dev_ctxt,
- u32 ul_mpu_addr, u32 ulVirtAddr,
+ u32 ul_mpu_addr, u32 virt_addr,
u32 ul_num_bytes, u32 ul_map_attr,
struct page **mapped_pages)
{
@@ -1199,14 +1199,14 @@ static int bridge_brd_mem_map(struct bridge_dev_context *dev_ctxt,
u32 num_usr_pgs = 0;
struct page *mapped_page, *pg;
s32 pg_num;
- u32 va = ulVirtAddr;
+ u32 va = virt_addr;
struct task_struct *curr_task = current;
u32 pg_i = 0;
u32 mpu_addr, pa;
dev_dbg(bridge,
"%s hDevCtxt %p, pa %x, va %x, size %x, ul_map_attr %x\n",
- __func__, dev_ctxt, ul_mpu_addr, ulVirtAddr, ul_num_bytes,
+ __func__, dev_ctxt, ul_mpu_addr, virt_addr, ul_num_bytes,
ul_map_attr);
if (ul_num_bytes == 0)
return -EINVAL;
@@ -1253,7 +1253,7 @@ static int bridge_brd_mem_map(struct bridge_dev_context *dev_ctxt,
hw_attrs.donotlockmpupage = 0;
if (attrs & DSP_MAPVMALLOCADDR) {
- return mem_map_vmalloc(dev_ctxt, ul_mpu_addr, ulVirtAddr,
+ return mem_map_vmalloc(dev_ctxt, ul_mpu_addr, virt_addr,
ul_num_bytes, &hw_attrs);
}
/*
@@ -1262,7 +1262,7 @@ static int bridge_brd_mem_map(struct bridge_dev_context *dev_ctxt,
* Pass the translated pa to pte_update.
*/
if ((attrs & DSP_MAPPHYSICALADDR)) {
- status = pte_update(dev_context, ul_mpu_addr, ulVirtAddr,
+ status = pte_update(dev_context, ul_mpu_addr, virt_addr,
ul_num_bytes, &hw_attrs);
goto func_cont;
}
@@ -1383,7 +1383,7 @@ func_cont:
* mapping
*/
if (pg_i) {
- bridge_brd_mem_un_map(dev_context, ulVirtAddr,
+ bridge_brd_mem_un_map(dev_context, virt_addr,
(pg_i * PG_SIZE4K));
}
status = -EPERM;
@@ -1408,7 +1408,7 @@ func_cont:
* we clear consecutive PTEs until we unmap all the bytes
*/
static int bridge_brd_mem_un_map(struct bridge_dev_context *dev_ctxt,
- u32 ulVirtAddr, u32 ul_num_bytes)
+ u32 virt_addr, u32 ul_num_bytes)
{
u32 l1_base_va;
u32 l2_base_va;
@@ -1430,13 +1430,13 @@ static int bridge_brd_mem_un_map(struct bridge_dev_context *dev_ctxt,
u32 paddr;
u32 numof4k_pages = 0;
- va_curr = ulVirtAddr;
+ va_curr = virt_addr;
rem_bytes = ul_num_bytes;
rem_bytes_l2 = 0;
l1_base_va = pt->l1_base_va;
pte_addr_l1 = hw_mmu_pte_addr_l1(l1_base_va, va_curr);
dev_dbg(bridge, "%s dev_ctxt %p, va %x, NumBytes %x l1_base_va %x, "
- "pte_addr_l1 %x\n", __func__, dev_ctxt, ulVirtAddr,
+ "pte_addr_l1 %x\n", __func__, dev_ctxt, virt_addr,
ul_num_bytes, l1_base_va, pte_addr_l1);
while (rem_bytes && (DSP_SUCCEEDED(status))) {
@@ -1771,7 +1771,7 @@ static int pte_set(struct pg_table_attrs *pt, u32 pa, u32 va,
/* Memory map kernel VA -- memory allocated with vmalloc */
static int mem_map_vmalloc(struct bridge_dev_context *dev_context,
- u32 ul_mpu_addr, u32 ulVirtAddr,
+ u32 ul_mpu_addr, u32 virt_addr,
u32 ul_num_bytes,
struct hw_mmu_map_attrs_t *hw_attrs)
{
@@ -1830,7 +1830,7 @@ static int mem_map_vmalloc(struct bridge_dev_context *dev_context,
get_page(PHYS_TO_PAGE(pa));
pa += HW_PAGE_SIZE4KB;
}
- status = pte_update(dev_context, pa_curr, ulVirtAddr +
+ status = pte_update(dev_context, pa_curr, virt_addr +
(va_curr - ul_mpu_addr), size_curr,
hw_attrs);
va_curr += size_curr;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-05 00:42:49 +0200