diff options
| author | Jason Ekstrand <[email protected]> | 2017-07-27 15:04:25 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2017-08-31 14:31:42 -0700 |
| commit | 242211933a06826961709c2689a1d30f735ab7b9 (patch) | |
| tree | dea5c33c3434245dfdd2ad1b27551addd04d9dbc /src | |
| parent | 2d93b462b4d978b0da417b35a7470e336bc4e783 (diff) | |
anv/formats: Nicely handle unknown VkFormat enums
This fixes some crashes in the dEQP-VK.memory.requirements.core.* tests.
I'm not sure whether or not passing out-of-bound formats into the query
is supposed to be allowed but there's no harm in protecting ourselves
from it.
Reviewed-by: Lionel Landwerlin <[email protected]>
Bugzilla: https://bugs.freedesktop.org/101956
Cc: [email protected]
Diffstat (limited to 'src')
| -rw-r--r-- | src/intel/vulkan/anv_formats.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c index 6ce609ae8dd..c23b143cac2 100644 --- a/src/intel/vulkan/anv_formats.c +++ b/src/intel/vulkan/anv_formats.c @@ -250,6 +250,15 @@ static const struct anv_format anv_formats[] = { #undef fmt +static bool +format_supported(VkFormat vk_format) +{ + if (vk_format > ARRAY_SIZE(anv_formats)) + return false; + + return anv_formats[vk_format].isl_format != ISL_FORMAT_UNSUPPORTED; +} + /** * Exactly one bit must be set in \a aspect. */ @@ -257,10 +266,10 @@ struct anv_format anv_get_format(const struct gen_device_info *devinfo, VkFormat vk_format, VkImageAspectFlags aspect, VkImageTiling tiling) { - struct anv_format format = anv_formats[vk_format]; + if (!format_supported(vk_format)) + return anv_formats[VK_FORMAT_UNDEFINED]; - if (format.isl_format == ISL_FORMAT_UNSUPPORTED) - return format; + struct anv_format format = anv_formats[vk_format]; if (aspect == VK_IMAGE_ASPECT_STENCIL_BIT) { assert(vk_format_aspects(vk_format) & VK_IMAGE_ASPECT_STENCIL_BIT); @@ -391,7 +400,7 @@ anv_physical_device_get_format_properties(struct anv_physical_device *physical_d gen += 5; VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0; - if (anv_formats[format].isl_format == ISL_FORMAT_UNSUPPORTED) { + if (!format_supported(format)) { /* Nothing to do here */ } else if (vk_format_is_depth_or_stencil(format)) { tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT; @@ -489,7 +498,7 @@ anv_get_image_format_properties( uint32_t maxArraySize; VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT; - if (anv_formats[info->format].isl_format == ISL_FORMAT_UNSUPPORTED) + if (!format_supported(info->format)) goto unsupported; anv_physical_device_get_format_properties(physical_device, info->format, |