From: Eric Anholt <eric@anholt.net>
Date: Wed, 20 Aug 2014 17:59:38 +0000 (-0700)
Subject: vc4: Fix a typo in the validation for miplevels.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1b6dcaf40c639d7933e83fecfdf28dbe84175ac6;p=mesa.git

vc4: Fix a typo in the validation for miplevels.

It meant that LUMALPHA was being marked as *many* miplevels, and
unsurprisingly wouldn't validate.  On the other hand, some miplevel counts
wouldn't get the small mips validated at all.
---

diff --git a/src/gallium/drivers/vc4/vc4_simulator_validate.c b/src/gallium/drivers/vc4/vc4_simulator_validate.c
index ac5be892376..c062d8a25bd 100644
--- a/src/gallium/drivers/vc4/vc4_simulator_validate.c
+++ b/src/gallium/drivers/vc4/vc4_simulator_validate.c
@@ -703,7 +703,7 @@ reloc_tex(struct exec_info *exec,
 	uint32_t p1 = *(uint32_t *)(uniform_data_u + sample->p_offset[1]);
 	uint32_t *validated_p0 = exec->uniforms_v + sample->p_offset[0];
 	uint32_t offset = p0 & ~0xfff;
-	uint32_t miplevels = (p0 & 0x15);
+	uint32_t miplevels = (p0 & 15);
 	uint32_t width = (p1 >> 8) & 2047;
 	uint32_t height = (p1 >> 20) & 2047;
 	uint32_t cpp, tiling_format;