drm/amdgpu: Remove usage of the deprecated ida_simple_xx() API
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Sun, 14 Jan 2024 15:14:27 +0000 (16:14 +0100)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 18 Jan 2024 20:42:13 +0000 (15:42 -0500)
ida_alloc() and ida_free() should be preferred to the deprecated
ida_simple_get() and ida_simple_remove().

Note that the upper limit of ida_simple_get() is exclusive, but the one of
ida_alloc_range() is inclusive. So a -1 has been added when needed.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c

index ddd0891da116b9dd9de237643c0707bbf816e751..3d7fcdeaf8cf00c398784bde87a0310fe401aea6 100644 (file)
@@ -62,9 +62,8 @@ int amdgpu_pasid_alloc(unsigned int bits)
        int pasid = -EINVAL;
 
        for (bits = min(bits, 31U); bits > 0; bits--) {
-               pasid = ida_simple_get(&amdgpu_pasid_ida,
-                                      1U << (bits - 1), 1U << bits,
-                                      GFP_KERNEL);
+               pasid = ida_alloc_range(&amdgpu_pasid_ida, 1U << (bits - 1),
+                                       (1U << bits) - 1, GFP_KERNEL);
                if (pasid != -ENOSPC)
                        break;
        }
@@ -82,7 +81,7 @@ int amdgpu_pasid_alloc(unsigned int bits)
 void amdgpu_pasid_free(u32 pasid)
 {
        trace_amdgpu_pasid_freed(pasid);
-       ida_simple_remove(&amdgpu_pasid_ida, pasid);
+       ida_free(&amdgpu_pasid_ida, pasid);
 }
 
 static void amdgpu_pasid_free_cb(struct dma_fence *fence,