This isn't strictly necessary, but anyone running Cannonlake will
already have Kernel 4.5 or later, so there's no reason to support
the relocation model on Gen10+.
This will let us avoid dealing with them for new features.
---
src/mesa/drivers/dri/i965/brw_bufmgr.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_bufmgr.c
b/src/mesa/drivers/dri/i965/brw_bufmgr.c
index 4fd95e1d78c..9a059f38aaa 100644
--- a/src/mesa/drivers/dri/i965/brw_bufmgr.c
+++ b/src/mesa/drivers/dri/i965/brw_bufmgr.c
@@ -1738,6 +1738,10 @@ brw_bufmgr_init(struct gen_device_info *devinfo, int fd)
4096, _4GB);
util_vma_heap_init(&bufmgr->vma_allocator[BRW_MEMZONE_OTHER],
1 * _4GB, gtt_size - 1 * _4GB);
+ } else if (devinfo->gen >= 10) {
+ fprintf(stderr, "i965 requires softpin (Kernel 4.5) on Gen10+.");
+ free(bufmgr);
+ return NULL;
}
}
--
2.17.0
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