Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net> On Mon, Jun 5, 2017 at 7:49 AM, Alex Smith <asm...@feralinteractive.com> wrote:
> Based on discussions with Jason, Ivy Bridge and Bay Trail only actually > support 16 samplers, while newer hardware can support more than the > current limit of 64. Therefore set the lower limit where needed, and > bump up to 128 for everything else. There is also a limit on the total > number of other resources of around 250. > > This allows Dawn of War III to render correctly on ANV. > > Signed-off-by: Alex Smith <asm...@feralinteractive.com> > --- > src/intel/vulkan/anv_device.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c > index ab484ed..aacd07f 100644 > --- a/src/intel/vulkan/anv_device.c > +++ b/src/intel/vulkan/anv_device.c > @@ -765,6 +765,9 @@ void anv_GetPhysicalDeviceProperties( > const uint32_t max_raw_buffer_sz = devinfo->gen >= 7 ? > (1ul << 30) : (1ul << 27); > > + const uint32_t max_samplers = (devinfo->gen >= 8 || > devinfo->is_haswell) ? > + 128 : 16; > + > VkSampleCountFlags sample_counts = > isl_device_get_sample_counts(&pdevice->isl_dev); > > @@ -783,13 +786,13 @@ void anv_GetPhysicalDeviceProperties( > .bufferImageGranularity = 64, /* A cache line */ > .sparseAddressSpaceSize = 0, > .maxBoundDescriptorSets = MAX_SETS, > - .maxPerStageDescriptorSamplers = 64, > + .maxPerStageDescriptorSamplers = max_samplers, > .maxPerStageDescriptorUniformBuffers = 64, > .maxPerStageDescriptorStorageBuffers = 64, > - .maxPerStageDescriptorSampledImages = 64, > + .maxPerStageDescriptorSampledImages = max_samplers, > .maxPerStageDescriptorStorageImages = 64, > .maxPerStageDescriptorInputAttachments = 64, > - .maxPerStageResources = 128, > + .maxPerStageResources = 250, > .maxDescriptorSetSamplers = 256, > .maxDescriptorSetUniformBuffers = 256, > .maxDescriptorSetUniformBuffersDynamic = MAX_DYNAMIC_BUFFERS / > 2, > -- > 2.9.4 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >
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