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authorOmer Shpigelman <oshpigelman@habana.ai>2020-07-08 00:29:54 +0300
committerOded Gabbay <oded.gabbay@gmail.com>2020-07-24 20:31:36 +0300
commit9158c47e2059967038b19d051a1afd87954fbba4 (patch)
tree38d41e4a7693cc681f4f41e5b9199a3c7b8a3ff1 /drivers/misc
parent79b1894c419468607ce547855e8636d42b456149 (diff)
habanalabs: remove unused hash
Remove an old hash that is not in use anymore. Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/habanalabs/habanalabs.h2
-rw-r--r--drivers/misc/habanalabs/mmu.c1
2 files changed, 0 insertions, 3 deletions
diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/habanalabs.h
index a61aab09778c..ea0fd178accb 100644
--- a/drivers/misc/habanalabs/habanalabs.h
+++ b/drivers/misc/habanalabs/habanalabs.h
@@ -780,7 +780,6 @@ struct hl_va_range {
* struct hl_ctx - user/kernel context.
* @mem_hash: holds mapping from virtual address to virtual memory area
* descriptor (hl_vm_phys_pg_list or hl_userptr).
- * @mmu_phys_hash: holds a mapping from physical address to pgt_info structure.
* @mmu_shadow_hash: holds a mapping from shadow address to pgt_info structure.
* @hpriv: pointer to the private (Kernel Driver) data of the process (fd).
* @hdev: pointer to the device structure.
@@ -814,7 +813,6 @@ struct hl_va_range {
*/
struct hl_ctx {
DECLARE_HASHTABLE(mem_hash, MEM_HASH_TABLE_BITS);
- DECLARE_HASHTABLE(mmu_phys_hash, MMU_HASH_TABLE_BITS);
DECLARE_HASHTABLE(mmu_shadow_hash, MMU_HASH_TABLE_BITS);
struct hl_fpriv *hpriv;
struct hl_device *hdev;
diff --git a/drivers/misc/habanalabs/mmu.c b/drivers/misc/habanalabs/mmu.c
index a290d6b49d78..04303950e630 100644
--- a/drivers/misc/habanalabs/mmu.c
+++ b/drivers/misc/habanalabs/mmu.c
@@ -502,7 +502,6 @@ int hl_mmu_ctx_init(struct hl_ctx *ctx)
return 0;
mutex_init(&ctx->mmu_lock);
- hash_init(ctx->mmu_phys_hash);
hash_init(ctx->mmu_shadow_hash);
return dram_default_mapping_init(ctx);