@@ -341,6 +341,7 @@ static void hsw_load_register_reg(void)
};
int fd;
uint32_t handle;
+ int bad_lrr_errno = parser_version >= 8 ? 0 : -EINVAL;
/* Open again to get a non-master file descriptor */
fd = drm_open_driver(DRIVER_INTEL);
@@ -371,10 +372,21 @@ static void hsw_load_register_reg(void)
}
for (int i = 0 ; i < ARRAY_SIZE(disallowed_regs); i++) {
+ exec_batch(fd, handle, init_gpr0, sizeof(init_gpr0),
+ I915_EXEC_RENDER,
+ 0);
+ exec_batch_patched(fd, handle,
+ store_gpr0, sizeof(store_gpr0),
+ 2 * sizeof(uint32_t), /* reloc */
+ 0xabcdabc0);
do_lrr[1] = disallowed_regs[i];
exec_batch(fd, handle, do_lrr, sizeof(do_lrr),
I915_EXEC_RENDER,
- -EINVAL);
+ bad_lrr_errno);
+ exec_batch_patched(fd, handle,
+ store_gpr0, sizeof(store_gpr0),
+ 2 * sizeof(uint32_t), /* reloc */
+ 0xabcdabc0);
}
close(fd);