On 04/05/2018 01:18 PM, Bas Nieuwenhuizen wrote:
On Thu, Apr 5, 2018 at 10:32 AM, Samuel Pitoiset <samuel.pitoi...@gmail.com> wrote:Ported from RadeonSI. Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com> --- src/amd/vulkan/radv_image.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c index dd3189c67d..44caf0eeae 100644 --- a/src/amd/vulkan/radv_image.c +++ b/src/amd/vulkan/radv_image.c @@ -72,6 +72,11 @@ radv_image_is_tc_compat_htile(struct radv_device *device, if (device->physical_device->rad_info.chip_class < VI) return false; + /* TC-compat HTILE seems buggy on Tonga/Iceland. */Can we please get a reference on what seems buggy about it? This could very well something that is done incorrectly,s o I'd like something to check to see if that is fixed.
It's a hardware bug apparently. If you have a Tonga or Iceland card, feel free to launch CTS with/without this patch.
I can improve the comment as well.
+ if (device->physical_device->rad_info.family == CHIP_TONGA || + device->physical_device->rad_info.family == CHIP_ICELAND) + return false; + if (pCreateInfo->usage & VK_IMAGE_USAGE_STORAGE_BIT) return false; -- 2.16.3
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