<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Apr 18, 2017 at 4:41 PM, Nanley Chery <span dir="ltr"><<a href="mailto:nanleychery@gmail.com" target="_blank">nanleychery@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">According to the Linux kernel sources, the ioctl in anv_gem_mmap() will<br>
not fail if the size isn't a multiple of 4KB.<br></blockquote><div><br></div><div>I was fairly sure that wasn't the case... I'll have to do some looking.<br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Signed-off-by: Nanley Chery <<a href="mailto:nanley.g.chery@intel.com">nanley.g.chery@intel.com</a>><br>
---<br>
src/intel/vulkan/anv_image.c | 5 ++---<br>
1 file changed, 2 insertions(+), 3 deletions(-)<br>
<br>
diff --git a/src/intel/vulkan/anv_image.c b/src/intel/vulkan/anv_image.c<br>
index cf34dbe3b0..f374ab0b9a 100644<br>
--- a/src/intel/vulkan/anv_image.c<br>
+++ b/src/intel/vulkan/anv_image.c<br>
@@ -346,11 +346,10 @@ VkResult anv_BindImageMemory(<br>
<br>
if (image->aux_surface.isl.size > 0) {<br>
<br>
- /* The offset and size must be a multiple of 4K or else the<br>
- * anv_gem_mmap call below will return NULL.<br>
+ /* The offset must be a multiple of 4K or else the anv_gem_mmap call<br>
+ * below will return NULL.<br>
*/<br>
assert((image->offset + image->aux_surface.offset) % 4096 == 0);<br>
- assert(image->aux_surface.isl.<wbr>size % 4096 == 0);<br>
<br>
/* Auxiliary surfaces need to have their memory cleared to 0 before they<br>
* can be used. For CCS surfaces, this puts them in the "resolved"<br>
<span class="HOEnZb"><font color="#888888">--<br>
2.12.2<br>
<br>
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</font></span></blockquote></div><br></div></div>