summaryrefslogtreecommitdiffstats
path: root/drivers/misc/habanalabs
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/habanalabs')
-rw-r--r--drivers/misc/habanalabs/debugfs.c7
-rw-r--r--drivers/misc/habanalabs/habanalabs.h8
-rw-r--r--drivers/misc/habanalabs/memory.c29
3 files changed, 23 insertions, 21 deletions
diff --git a/drivers/misc/habanalabs/debugfs.c b/drivers/misc/habanalabs/debugfs.c
index a53c12aff6ad..974a87789bd8 100644
--- a/drivers/misc/habanalabs/debugfs.c
+++ b/drivers/misc/habanalabs/debugfs.c
@@ -232,6 +232,7 @@ static int vm_show(struct seq_file *s, void *data)
struct hl_vm_phys_pg_pack *phys_pg_pack = NULL;
enum vm_type_t *vm_type;
bool once = true;
+ u64 j;
int i;
if (!dev_entry->hdev->mmu_enable)
@@ -260,7 +261,7 @@ static int vm_show(struct seq_file *s, void *data)
} else {
phys_pg_pack = hnode->ptr;
seq_printf(s,
- " 0x%-14llx %-10u %-4u\n",
+ " 0x%-14llx %-10llu %-4u\n",
hnode->vaddr, phys_pg_pack->total_size,
phys_pg_pack->handle);
}
@@ -282,9 +283,9 @@ static int vm_show(struct seq_file *s, void *data)
phys_pg_pack->page_size);
seq_puts(s, " physical address\n");
seq_puts(s, "---------------------\n");
- for (i = 0 ; i < phys_pg_pack->npages ; i++) {
+ for (j = 0 ; j < phys_pg_pack->npages ; j++) {
seq_printf(s, " 0x%-14llx\n",
- phys_pg_pack->pages[i]);
+ phys_pg_pack->pages[j]);
}
}
spin_unlock(&vm->idr_lock);
diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/habanalabs.h
index a7c95e9f9b9a..806f0a5ee4d8 100644
--- a/drivers/misc/habanalabs/habanalabs.h
+++ b/drivers/misc/habanalabs/habanalabs.h
@@ -793,11 +793,11 @@ struct hl_vm_hash_node {
* struct hl_vm_phys_pg_pack - physical page pack.
* @vm_type: describes the type of the virtual area descriptor.
* @pages: the physical page array.
+ * @npages: num physical pages in the pack.
+ * @total_size: total size of all the pages in this list.
* @mapping_cnt: number of shared mappings.
* @asid: the context related to this list.
- * @npages: num physical pages in the pack.
* @page_size: size of each page in the pack.
- * @total_size: total size of all the pages in this list.
* @flags: HL_MEM_* flags related to this list.
* @handle: the provided handle related to this list.
* @offset: offset from the first page.
@@ -807,11 +807,11 @@ struct hl_vm_hash_node {
struct hl_vm_phys_pg_pack {
enum vm_type_t vm_type; /* must be first */
u64 *pages;
+ u64 npages;
+ u64 total_size;
atomic_t mapping_cnt;
u32 asid;
- u32 npages;
u32 page_size;
- u32 total_size;
u32 flags;
u32 handle;
u32 offset;
diff --git a/drivers/misc/habanalabs/memory.c b/drivers/misc/habanalabs/memory.c
index 3a12fd1a5274..4f8c968e441a 100644
--- a/drivers/misc/habanalabs/memory.c
+++ b/drivers/misc/habanalabs/memory.c
@@ -56,9 +56,9 @@ static int alloc_device_memory(struct hl_ctx *ctx, struct hl_mem_in *args,
struct hl_device *hdev = ctx->hdev;
struct hl_vm *vm = &hdev->vm;
struct hl_vm_phys_pg_pack *phys_pg_pack;
- u64 paddr = 0;
- u32 total_size, num_pgs, num_curr_pgs, page_size, page_shift;
- int handle, rc, i;
+ u64 paddr = 0, total_size, num_pgs, i;
+ u32 num_curr_pgs, page_size, page_shift;
+ int handle, rc;
bool contiguous;
num_curr_pgs = 0;
@@ -73,7 +73,7 @@ static int alloc_device_memory(struct hl_ctx *ctx, struct hl_mem_in *args,
paddr = (u64) gen_pool_alloc(vm->dram_pg_pool, total_size);
if (!paddr) {
dev_err(hdev->dev,
- "failed to allocate %u huge contiguous pages\n",
+ "failed to allocate %llu huge contiguous pages\n",
num_pgs);
return -ENOMEM;
}
@@ -267,7 +267,7 @@ static void free_phys_pg_pack(struct hl_device *hdev,
struct hl_vm_phys_pg_pack *phys_pg_pack)
{
struct hl_vm *vm = &hdev->vm;
- int i;
+ u64 i;
if (!phys_pg_pack->created_from_userptr) {
if (phys_pg_pack->contiguous) {
@@ -519,7 +519,7 @@ static inline int add_va_block(struct hl_device *hdev,
* - Return the start address of the virtual block
*/
static u64 get_va_block(struct hl_device *hdev,
- struct hl_va_range *va_range, u32 size, u64 hint_addr,
+ struct hl_va_range *va_range, u64 size, u64 hint_addr,
bool is_userptr)
{
struct hl_vm_va_block *va_block, *new_va_block = NULL;
@@ -577,7 +577,8 @@ static u64 get_va_block(struct hl_device *hdev,
}
if (!new_va_block) {
- dev_err(hdev->dev, "no available va block for size %u\n", size);
+ dev_err(hdev->dev, "no available va block for size %llu\n",
+ size);
goto out;
}
@@ -648,8 +649,8 @@ static int init_phys_pg_pack_from_userptr(struct hl_ctx *ctx,
struct hl_vm_phys_pg_pack *phys_pg_pack;
struct scatterlist *sg;
dma_addr_t dma_addr;
- u64 page_mask;
- u32 npages, total_npages, page_size = PAGE_SIZE;
+ u64 page_mask, total_npages;
+ u32 npages, page_size = PAGE_SIZE;
bool first = true, is_huge_page_opt = true;
int rc, i, j;
@@ -750,9 +751,9 @@ static int map_phys_page_pack(struct hl_ctx *ctx, u64 vaddr,
struct hl_vm_phys_pg_pack *phys_pg_pack)
{
struct hl_device *hdev = ctx->hdev;
- u64 next_vaddr = vaddr, paddr;
+ u64 next_vaddr = vaddr, paddr, mapped_pg_cnt = 0, i;
u32 page_size = phys_pg_pack->page_size;
- int i, rc = 0, mapped_pg_cnt = 0;
+ int rc = 0;
for (i = 0 ; i < phys_pg_pack->npages ; i++) {
paddr = phys_pg_pack->pages[i];
@@ -764,7 +765,7 @@ static int map_phys_page_pack(struct hl_ctx *ctx, u64 vaddr,
rc = hl_mmu_map(ctx, next_vaddr, paddr, page_size);
if (rc) {
dev_err(hdev->dev,
- "map failed for handle %u, npages: %d, mapped: %d",
+ "map failed for handle %u, npages: %llu, mapped: %llu",
phys_pg_pack->handle, phys_pg_pack->npages,
mapped_pg_cnt);
goto err;
@@ -985,10 +986,10 @@ static int unmap_device_va(struct hl_ctx *ctx, u64 vaddr)
struct hl_vm_hash_node *hnode = NULL;
struct hl_userptr *userptr = NULL;
enum vm_type_t *vm_type;
- u64 next_vaddr;
+ u64 next_vaddr, i;
u32 page_size;
bool is_userptr;
- int i, rc;
+ int rc;
/* protect from double entrance */
mutex_lock(&ctx->mem_hash_lock);