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<div class="moz-cite-prefix">An additions sentence like "Should be
released using amdgpu_bo_free()." in the description would be nice
to have.<br>
<br>
But either way Reviewed-by: Christian König
<a class="moz-txt-link-rfc2396E" href="mailto:christian.koenig@amd.com"><christian.koenig@amd.com></a>.<br>
<br>
Regards,<br>
Christian.<br>
<br>
Am 24.06.2016 um 15:33 schrieb Yu, Qiang:<br>
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<p>Fix type error of "reference".</p>
<p><br>
</p>
<p>Regards,</p>
<p>Qiang</p>
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<div id="x_divRplyFwdMsg" dir="ltr"><font style="font-size:11pt"
color="#000000" face="Calibri, sans-serif"><b>From:</b>
Qiang Yu <a class="moz-txt-link-rfc2396E" href="mailto:yq882255@163.com"><yq882255@163.com></a><br>
<b>Sent:</b> Friday, June 24, 2016 9:30:48 PM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:amd-gfx@lists.freedesktop.org">amd-gfx@lists.freedesktop.org</a>; Koenig, Christian<br>
<b>Cc:</b> Yu, Qiang<br>
<b>Subject:</b> [PATCH v3][libdrm] amdgpu: add
amdgpu_bo_inc_ref() function.</font>
<div> </div>
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<font size="2"><span style="font-size:10pt;">
<div class="PlainText">From: Qiang Yu <a class="moz-txt-link-rfc2396E" href="mailto:Qiang.Yu@amd.com"><Qiang.Yu@amd.com></a><br>
<br>
Change-Id: Icdc00d3e22e48120ca6f4d73ffd05ba43551ad2c<br>
Signed-off-by: Qiang Yu <a class="moz-txt-link-rfc2396E" href="mailto:Qiang.Yu@amd.com"><Qiang.Yu@amd.com></a><br>
---<br>
amdgpu/amdgpu.h | 13 +++++++++++++<br>
amdgpu/amdgpu_bo.c | 6 ++++++<br>
2 files changed, 19 insertions(+)<br>
<br>
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h<br>
index 693d841..d8c436f 100644<br>
--- a/amdgpu/amdgpu.h<br>
+++ b/amdgpu/amdgpu.h<br>
@@ -716,6 +716,19 @@ int
amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle dev,<br>
int amdgpu_bo_free(amdgpu_bo_handle buf_handle);<br>
<br>
/**<br>
+ * Increase the reference count of a buffer object<br>
+ *<br>
+ * \param bo - \c [in] Buffer object handle to increase
the reference count<br>
+ *<br>
+ * \return 0 on success\n<br>
+ * <0 - Negative POSIX Error code<br>
+ *<br>
+ * \sa amdgpu_bo_alloc(), amdgpu_bo_free()<br>
+ *<br>
+*/<br>
+int amdgpu_bo_inc_ref(amdgpu_bo_handle bo);<br>
+<br>
+/**<br>
* Request CPU access to GPU accessable memory<br>
*<br>
* \param buf_handle - \c [in] Buffer handle<br>
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c<br>
index aa0d001..c3f5fb9 100644<br>
--- a/amdgpu/amdgpu_bo.c<br>
+++ b/amdgpu/amdgpu_bo.c<br>
@@ -424,6 +424,12 @@ int amdgpu_bo_free(amdgpu_bo_handle
buf_handle)<br>
return 0;<br>
}<br>
<br>
+int amdgpu_bo_inc_ref(amdgpu_bo_handle bo)<br>
+{<br>
+ atomic_inc(&bo->refcount);<br>
+ return 0;<br>
+}<br>
+<br>
int amdgpu_bo_cpu_map(amdgpu_bo_handle bo, void **cpu)<br>
{<br>
union drm_amdgpu_gem_mmap args;<br>
-- <br>
1.9.1<br>
<br>
<br>
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