All of lore.kernel.org
 help / color / mirror / Atom feed
* [igt-dev] [PATCH i-g-t] tests/amdgpu: fix secure bounce test issue
@ 2023-11-29  8:03 Jesse Zhang
  2023-11-29  8:53 ` [igt-dev] ✓ CI.xeBAT: success for " Patchwork
                   ` (3 more replies)
  0 siblings, 4 replies; 6+ messages in thread
From: Jesse Zhang @ 2023-11-29  8:03 UTC (permalink / raw)
  To: igt-dev; +Cc: Luben Tuikov, Alex Deucher, Christian Koenig

To the secure memory, the destination data(bo2) has been encrypted,
after copying it via SDMA from bo to bo2.
It cannot compare bo2 with the original data.
Therefore, skip this memory check.

Cc: Vitaly Prosyak <vitaly.prosyak@amd.com>
Cc: Luben Tuikov <luben.tuikov@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Kamil Konieczny <kamil.konieczny@linux.intel.com>

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
---
 tests/amdgpu/amd_security.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/tests/amdgpu/amd_security.c b/tests/amdgpu/amd_security.c
index d1146a7ce..678270fdf 100644
--- a/tests/amdgpu/amd_security.c
+++ b/tests/amdgpu/amd_security.c
@@ -225,14 +225,16 @@ amdgpu_secure_bounce(amdgpu_device_handle device_handle, int fd,
 			secure == true ? 1 : 0);
 
 	/* Verify the contents of Bob. */
-	for (pp = (__typeof__(pp))ring_context->bo2_cpu;
-	     pp < (__typeof__(pp)) ring_context->bo2_cpu + SECURE_BUFFER_SIZE;
-	     pp += sizeof(secure_pattern)) {
-		r = memcmp(pp, secure_pattern, sizeof(secure_pattern));
-		if (r) {
-			// test failure
-			igt_assert(false);
-			break;
+	if (!secure) {
+		for (pp = (__typeof__(pp))ring_context->bo2_cpu;
+			pp < (__typeof__(pp)) ring_context->bo2_cpu + SECURE_BUFFER_SIZE;
+			pp += sizeof(secure_pattern)) {
+			r = memcmp(pp, secure_pattern, sizeof(secure_pattern));
+			if (r) {
+				// test failure
+				igt_assert(false);
+				break;
+			}
 		}
 	}
 
-- 
2.25.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-11-30  3:16 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-11-29  8:03 [igt-dev] [PATCH i-g-t] tests/amdgpu: fix secure bounce test issue Jesse Zhang
2023-11-29  8:53 ` [igt-dev] ✓ CI.xeBAT: success for " Patchwork
2023-11-29  8:55 ` [igt-dev] ✓ Fi.CI.BAT: " Patchwork
2023-11-29 20:15 ` [igt-dev] [PATCH i-g-t] " vitaly prosyak
2023-11-30  1:09   ` Zhang, Jesse(Jie)
2023-11-30  3:16 ` [igt-dev] ✗ Fi.CI.IGT: failure for " Patchwork

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.