Am 14.01.24 um 16:14 schrieb Christophe JAILLET:
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@xxxxxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
index ddd0891da116..3d7fcdeaf8cf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
@@ -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,
