On Tue, Feb 22, 2022 at 08:22:04PM +0530, Balasubramani Vivekanandan wrote:
memcpy_from_wc functions in i915_memcpy.c will be removed and replaced
by the implementation in drm_cache.c.
Updated to use the functions provided by drm_cache.c.
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@xxxxxxxxx>
---
drivers/gpu/drm/i915/selftests/intel_memory_region.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
index 7acba1d2135e..d7531aa6965a 100644
--- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c
+++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
@@ -7,6 +7,7 @@
#include <linux/sort.h>
#include <drm/drm_buddy.h>
+#include <drm/drm_cache.h>
#include "../i915_selftest.h"
@@ -1033,7 +1034,10 @@ static inline void igt_memcpy(void *dst, const void *src, size_t size)
static inline void igt_memcpy_from_wc(void *dst, const void *src, size_t size)
{
- i915_memcpy_from_wc(dst, src, size);
+ struct iosys_map src_map;
+
+ iosys_map_set_vaddr(&src_map, (void *)src);
src is not guaranteed to be system memory. See
perf_memcpy():
for_each_memory_region(src_mr, i915, src_id) {
for_each_memory_region(dst_mr, i915, dst_id) {
...
Lucas De Marchi
+ drm_memcpy_from_wc_vaddr(dst, &src_map, size);
}
static int _perf_memcpy(struct intel_memory_region *src_mr,
@@ -1057,7 +1061,7 @@ static int _perf_memcpy(struct intel_memory_region *src_mr,
{
"memcpy_from_wc",
igt_memcpy_from_wc,
- !i915_has_memcpy_from_wc(),
+ !drm_memcpy_fastcopy_supported(),
},
};
struct drm_i915_gem_object *src, *dst;
--
2.25.1
