We have hit this limit too while working on an upcoming Vulkan extension. Increasing the push constants area to 512 seems sensible and safe. I also checked on CI that this brings no regressions.
This patch needs a trivial rebase fix, otherwise it is: Reviewed-by: Eduardo Lima Mitev <el...@igalia.com> On 12/02/2016 03:38 PM, Lionel Landwerlin wrote: > This is the size selected by the i965 driver. > > Signed-off-by: Lionel Landwerlin <lionel.g.landwer...@intel.com> > Cc: Kenneth Graunke <kenn...@whitecape.org> > --- > src/intel/vulkan/anv_private.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h > index 1f03b68..ce4eb4d 100644 > --- a/src/intel/vulkan/anv_private.h > +++ b/src/intel/vulkan/anv_private.h > @@ -77,7 +77,7 @@ extern "C" { > #define MAX_RTS 8 > #define MAX_VIEWPORTS 16 > #define MAX_SCISSORS 16 > -#define MAX_PUSH_CONSTANTS_SIZE 128 > +#define MAX_PUSH_CONSTANTS_SIZE (4 * 8 * 16) /* 16 (256-bits) registers */ > #define MAX_DYNAMIC_BUFFERS 16 > #define MAX_IMAGES 8 > #define MAX_SAMPLES_LOG2 4 /* SKL supports 16 samples */ > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev