X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=xf86drm.c;h=85beb8c201682c5dc2f54c18f08702e9a887fd69;hb=6f95526a81d985e2df26eb5ceb771668a5cca91c;hp=bc7a97fe4cb223e400b0fd0e24088b88aba5f176;hpb=5c6c6913d1260024e5d156db7973c9e46fe1ff03;p=platform%2Fupstream%2Flibdrm.git

diff --git a/xf86drm.c b/xf86drm.c
index bc7a97f..85beb8c 100644
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -104,12 +104,16 @@ void drmSetServerInfo(drmServerInfoPtr info)
  * This function is a wrapper around vfprintf().
  */
 
-static int drmDebugPrint(const char *format, va_list ap)
+static int DRM_PRINTFLIKE(1, 0)
+drmDebugPrint(const char *format, va_list ap)
 {
     return vfprintf(stderr, format, ap);
 }
 
-static int (*drm_debug_print)(const char *format, va_list ap) = drmDebugPrint;
+typedef int DRM_PRINTFLIKE(1, 0) (*debug_msg_func_t)(const char *format,
+						     va_list ap);
+
+static debug_msg_func_t drm_debug_print = drmDebugPrint;
 
 void
 drmMsg(const char *format, ...)
@@ -129,7 +133,7 @@ drmMsg(const char *format, ...)
 }
 
 void
-drmSetDebugMsgFunction(int (*debug_msg_ptr)(const char *format, va_list ap))
+drmSetDebugMsgFunction(debug_msg_func_t debug_msg_ptr)
 {
     drm_debug_print = debug_msg_ptr;
 }
@@ -499,7 +503,7 @@ static int drmOpenByBusid(const char *busid)
 		sv.drm_di_minor = 1;
 		sv.drm_dd_major = -1;       /* Don't care */
 		sv.drm_dd_minor = -1;       /* Don't care */
-		drmMsg("drmOpenByBusid: Interface 1.4 failed, trying 1.1\n",fd);
+		drmMsg("drmOpenByBusid: Interface 1.4 failed, trying 1.1\n");
 		drmSetInterfaceVersion(fd, &sv);
 	    }
 	    buf = drmGetBusid(fd);
@@ -537,19 +541,6 @@ static int drmOpenByName(const char *name)
     int           fd;
     drmVersionPtr version;
     char *        id;
-    
-    if (!drmAvailable()) {
-	if (!drm_server_info) {
-	    return -1;
-	}
-	else {
-	    /* try to load the kernel module now */
-	    if (!drm_server_info->load_module(name)) {
-		drmMsg("[drm] failed to load kernel module \"%s\"\n", name);
-		return -1;
-	    }
-	}
-    }
 
     /*
      * Open the first minor number that matches the driver name and isn't
@@ -820,7 +811,14 @@ int drmGetCap(int fd, uint64_t capability, uint64_t *value)
 		return ret;
 
 	*value = cap.value;
-	return cap.value;
+	return 0;
+}
+
+int drmSetClientCap(int fd, uint64_t capability, uint64_t value)
+{
+	struct drm_set_client_cap cap  = { capability, value };
+
+	return drmIoctl(fd, DRM_IOCTL_SET_CLIENT_CAP, &cap);
 }
 
 /**
@@ -976,7 +974,7 @@ int drmAddMap(int fd, drm_handle_t offset, drmSize size, drmMapType type,
     if (drmIoctl(fd, DRM_IOCTL_ADD_MAP, &map))
 	return -errno;
     if (handle)
-	*handle = (drm_handle_t)map.handle;
+	*handle = (drm_handle_t)(uintptr_t)map.handle;
     return 0;
 }
 
@@ -984,7 +982,7 @@ int drmRmMap(int fd, drm_handle_t handle)
 {
     drm_map_t map;
 
-    map.handle = (void *)handle;
+    map.handle = (void *)(uintptr_t)handle;
 
     if(drmIoctl(fd, DRM_IOCTL_RM_MAP, &map))
 	return -errno;
@@ -1946,7 +1944,7 @@ int drmWaitVBlank(int fd, drmVBlankPtr vbl)
 
     ret = clock_gettime(CLOCK_MONOTONIC, &timeout);
     if (ret < 0) {
-	fprintf(stderr, "clock_gettime failed: %s\n", strerror(ret));
+	fprintf(stderr, "clock_gettime failed: %s\n", strerror(errno));
 	goto out;
     }
     timeout.tv_sec++;
@@ -2120,7 +2118,7 @@ int drmAddContextPrivateMapping(int fd, drm_context_t ctx_id,
     drm_ctx_priv_map_t map;
 
     map.ctx_id = ctx_id;
-    map.handle = (void *)handle;
+    map.handle = (void *)(uintptr_t)handle;
 
     if (drmIoctl(fd, DRM_IOCTL_SET_SAREA_CTX, &map))
 	return -errno;
@@ -2137,7 +2135,7 @@ int drmGetContextPrivateMapping(int fd, drm_context_t ctx_id,
     if (drmIoctl(fd, DRM_IOCTL_GET_SAREA_CTX, &map))
 	return -errno;
     if (handle)
-	*handle = (drm_handle_t)map.handle;
+	*handle = (drm_handle_t)(uintptr_t)map.handle;
 
     return 0;
 }
@@ -2542,3 +2540,34 @@ char *drmGetDeviceNameFromFd(int fd)
 
 	return strdup(name);
 }
+
+int drmPrimeHandleToFD(int fd, uint32_t handle, uint32_t flags, int *prime_fd)
+{
+	struct drm_prime_handle args;
+	int ret;
+
+	args.handle = handle;
+	args.flags = flags;
+	ret = drmIoctl(fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args);
+	if (ret)
+		return ret;
+
+	*prime_fd = args.fd;
+	return 0;
+}
+
+int drmPrimeFDToHandle(int fd, int prime_fd, uint32_t *handle)
+{
+	struct drm_prime_handle args;
+	int ret;
+
+	args.fd = prime_fd;
+	args.flags = 0;
+	ret = drmIoctl(fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &args);
+	if (ret)
+		return ret;
+
+	*handle = args.handle;
+	return 0;
+}
+