commit 00c5c8b71575c61a90fb00a3349b9bcfabea0e87
author C Stout <cstout@google.com> Thu Jul 01 18:15:53 2021 -0700
committer C Stout <cstout@google.com> Fri Aug 20 11:04:38 2021 -0700
tree dd843f06fa091764fda32ebdec39f1f1606f911d
parent 57751b0e74c3662291ce9d463de9649ec85b52d6

Implement query in Linux_InitContext

Change-Id: I88c36211005d03189517762d2384931347fcffab

media_driver/linux/common/os/mos_os_specific.c

diff --git a/media_driver/linux/common/os/mos_os_specific.c b/media_driver/linux/common/os/mos_os_specific.c
index d730a61..2a0d691 100644
--- a/media_driver/linux/common/os/mos_os_specific.c
+++ b/media_driver/linux/common/os/mos_os_specific.c
@@ -65,6 +65,10 @@
 
 #include "memory_policy_manager.h"
 
+#if defined(USE_MAGMA)
+#include "magma_fd.h"
+#endif
+
 //!
 //! \brief DRM VMAP patch
 //!
@@ -1453,7 +1457,7 @@
         }
     }
 
-#if !defined(ANDROID) && !defined(__Fuchsia__)
+#if !defined(ANDROID)
     {
         drm_i915_getparam_t gp;
         int32_t             ret   = -1;
@@ -1468,7 +1472,17 @@
             eStatus = MOS_STATUS_INVALID_PARAMETER;
             goto finish;
         }
+#if defined(USE_MAGMA)
+        {
+            uint32_t unsigned_value;
+            if (query_magma_fd(pContext->fd, gp.param, &unsigned_value)) {
+                ret = 0;
+                value = unsigned_value;
+            }
+        }
+#else
         ret = drmIoctl(pContext->fd, DRM_IOCTL_I915_GETPARAM, &gp);
+#endif
         if (ret == 0 && value != 0)
         {
             pContext->bKMDHasVCS2 = true;
@@ -1483,9 +1497,6 @@
         eStatus = CreateIPC(pContext);
         MOS_CHK_STATUS_SAFE(eStatus);
     }
-#else
-    //TODO(fxbug.dev/78281) - remove
-    fprintf(stderr, "%s:%d Linux_InitContext not implemented\n", __FILE__, __LINE__);
 #endif
 
     pContext->pTranscryptedKernels      = nullptr;