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authorIngo Molnar <mingo@kernel.org>2019-06-17 12:12:27 +0200
committerIngo Molnar <mingo@kernel.org>2019-06-17 12:12:27 +0200
commit23da766ab1dc005860b675bf048226a11a748bf9 (patch)
tree3f8dbfc2cf68f5da3faa3a377087b06dd8ad343d /drivers/misc/habanalabs/mmu.c
parentaf75d1a9a9f75bf030c2f35705f1ff6d226f96fe (diff)
parent9e0babf2c06c73cda2c0cd37a1653d823adb40ec (diff)
Merge tag 'v5.2-rc5' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/mmu.c')
-rw-r--r--drivers/misc/habanalabs/mmu.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/misc/habanalabs/mmu.c b/drivers/misc/habanalabs/mmu.c
index 533d9315b6fb..10aee3141444 100644
--- a/drivers/misc/habanalabs/mmu.c
+++ b/drivers/misc/habanalabs/mmu.c
@@ -404,15 +404,12 @@ int hl_mmu_init(struct hl_device *hdev)
/* MMU H/W init was already done in device hw_init() */
- mutex_init(&hdev->mmu_cache_lock);
-
hdev->mmu_pgt_pool =
gen_pool_create(__ffs(prop->mmu_hop_table_size), -1);
if (!hdev->mmu_pgt_pool) {
dev_err(hdev->dev, "Failed to create page gen pool\n");
- rc = -ENOMEM;
- goto err_pool_create;
+ return -ENOMEM;
}
rc = gen_pool_add(hdev->mmu_pgt_pool, prop->mmu_pgt_addr +
@@ -436,8 +433,6 @@ int hl_mmu_init(struct hl_device *hdev)
err_pool_add:
gen_pool_destroy(hdev->mmu_pgt_pool);
-err_pool_create:
- mutex_destroy(&hdev->mmu_cache_lock);
return rc;
}
@@ -459,7 +454,6 @@ void hl_mmu_fini(struct hl_device *hdev)
kvfree(hdev->mmu_shadow_hop0);
gen_pool_destroy(hdev->mmu_pgt_pool);
- mutex_destroy(&hdev->mmu_cache_lock);
/* MMU H/W fini will be done in device hw_fini() */
}