summaryrefslogtreecommitdiff
path: root/libdrm
diff options
context:
space:
mode:
Diffstat (limited to 'libdrm')
-rw-r--r--libdrm/xf86drm.c58
1 files changed, 31 insertions, 27 deletions
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index a7d4beb4..31d1c164 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2252,6 +2252,7 @@ int drmFenceCreate(int fd, unsigned flags, int class,unsigned type,
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.type = type;
arg.class = class;
arg.op = drm_fence_create;
@@ -2275,6 +2276,7 @@ int drmFenceBuffers(int fd, unsigned flags, drmFence *fence)
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.flags = flags;
arg.op = drm_fence_buffers;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@@ -2291,6 +2293,7 @@ int drmFenceDestroy(int fd, const drmFence *fence)
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle;
arg.op = drm_fence_destroy;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@@ -2302,6 +2305,7 @@ int drmFenceReference(int fd, unsigned handle, drmFence *fence)
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.handle = handle;
arg.op = drm_fence_reference;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@@ -2318,6 +2322,7 @@ int drmFenceUnreference(int fd, const drmFence *fence)
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle;
arg.op = drm_fence_unreference;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@@ -2329,6 +2334,7 @@ int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type)
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle;
arg.type = flush_type;
arg.op = drm_fence_flush;
@@ -2344,6 +2350,7 @@ int drmFenceUpdate(int fd, drmFence *fence)
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle;
arg.op = drm_fence_signaled;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@@ -2384,6 +2391,7 @@ int drmFenceEmit(int fd, unsigned flags, drmFence *fence, unsigned emit_type)
{
drm_fence_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.flags = flags;
arg.handle = fence->handle;
arg.type = emit_type;
@@ -2417,6 +2425,7 @@ int drmFenceWait(int fd, unsigned flags, drmFence *fence, unsigned flush_type)
}
}
+ memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle;
arg.type = flush_type;
arg.flags = flags;
@@ -2438,6 +2447,7 @@ int drmTTMCreate(int fd, drmTTM *ttm, unsigned long size, unsigned flags)
{
drm_ttm_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.op = drm_ttm_create;
arg.flags = flags;
arg.size = size;
@@ -2458,6 +2468,7 @@ int drmTTMDestroy(int fd, const drmTTM *ttm)
{
drm_ttm_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.op = drm_ttm_destroy;
arg.handle = ttm->handle;
if (ioctl(fd, DRM_IOCTL_TTM, &arg))
@@ -2470,6 +2481,7 @@ int drmTTMReference(int fd, unsigned handle, drmTTM *ttm)
{
drm_ttm_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.handle = handle;
arg.op = drm_ttm_reference;
if (ioctl(fd, DRM_IOCTL_TTM, &arg))
@@ -2485,6 +2497,7 @@ int drmTTMUnreference(int fd, const drmTTM *ttm)
{
drm_ttm_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.op = drm_ttm_destroy;
arg.handle = ttm->handle;
if (ioctl(fd, DRM_IOCTL_TTM, &arg))
@@ -2660,8 +2673,9 @@ int drmBOCreate(int fd, drmTTM *ttm, unsigned long start, unsigned long size,
drm_bo_arg_t arg;
drm_bo_arg_request_t *req = &arg.d.req;
drm_bo_arg_reply_t *rep = &arg.d.rep;
-
- arg.handled = 0;
+
+ memset(buf, 0, sizeof(*buf));
+ memset(&arg, 0, sizeof(arg));
req->mask = mask;
req->hint = hint;
req->size = size;
@@ -2690,7 +2704,6 @@ int drmBOCreate(int fd, drmTTM *ttm, unsigned long start, unsigned long size,
return -EINVAL;
}
req->op = drm_bo_create;
- arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno;
@@ -2721,10 +2734,9 @@ int drmBODestroy(int fd, drmBO *buf)
buf->virtual = NULL;
}
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->op = drm_bo_destroy;
- arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno;
@@ -2746,10 +2758,9 @@ int drmBOReference(int fd, unsigned handle, drmBO *buf)
drm_bo_arg_request_t *req = &arg.d.req;
drm_bo_arg_reply_t *rep = &arg.d.rep;
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = handle;
req->op = drm_bo_reference;
- arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno;
@@ -2782,10 +2793,9 @@ int drmBOUnReference(int fd, drmBO *buf)
buf->virtual = NULL;
}
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->op = drm_bo_unreference;
- arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno;
@@ -2832,12 +2842,11 @@ int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
#endif
}
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->mask = mapFlags;
req->hint = mapHint;
req->op = drm_bo_map;
- arg.next = 0;
/*
* May hang if the buffer object is busy.
@@ -2870,10 +2879,9 @@ int drmBOUnmap(int fd, drmBO *buf)
drm_bo_arg_reply_t *rep = &arg.d.rep;
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->op = drm_bo_unmap;
- arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) {
return -errno;
@@ -2894,20 +2902,17 @@ int drmBOValidate(int fd, drmBO *buf, unsigned flags, unsigned mask,
drm_bo_arg_reply_t *rep = &arg.d.rep;
int ret = 0;
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->mask = flags;
req->hint = hint;
req->arg_handle = mask; /* Encode mask in the arg_handle field :/ */
req->op = drm_bo_validate;
- arg.next = 0;
-
do{
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
} while (ret && errno == EAGAIN);
-
if (ret)
return ret;
if (!arg.handled)
@@ -2927,12 +2932,11 @@ int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle)
drm_bo_arg_reply_t *rep = &arg.d.rep;
int ret = 0;
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->mask = flags;
req->arg_handle = fenceHandle;
req->op = drm_bo_validate;
- arg.next = 0;
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
@@ -2952,10 +2956,9 @@ int drmBOInfo(int fd, drmBO *buf)
drm_bo_arg_reply_t *rep = &arg.d.rep;
int ret = 0;
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->op = drm_bo_info;
- arg.next = 0;
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
@@ -2978,11 +2981,10 @@ int drmBOWaitIdle(int fd, drmBO *buf, unsigned hint)
if ((buf->flags & DRM_BO_FLAG_SHAREABLE) ||
(buf->replyFlags & DRM_BO_REP_BUSY)) {
- arg.handled = 0;
+ memset(&arg, 0, sizeof(arg));
req->handle = buf->handle;
req->op = drm_bo_wait_idle;
req->hint = hint;
- arg.next = 0;
do {
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
@@ -3098,9 +3100,8 @@ int drmBOValidateList(int fd, drmBOList *list)
if (prevNext)
*prevNext = (unsigned long) arg;
- arg->next = 0;
+ memset(arg, 0, sizeof(*arg));
prevNext = &arg->next;
- arg->handled = 0;
req->handle = node->buf->handle;
req->op = drm_bo_validate;
req->mask = node->arg0;
@@ -3166,9 +3167,8 @@ int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
if (prevNext)
*prevNext = (unsigned long) arg;
- arg->next = 0;
+ memset(arg, 0, sizeof(*arg));
prevNext = &arg->next;
- arg->handled = 0;
req->handle = node->buf->handle;
req->op = drm_bo_fence;
req->mask = node->arg0;
@@ -3205,6 +3205,7 @@ int drmMMInit(int fd, unsigned long vramPOffset, unsigned long vramPSize,
{
drm_mm_init_arg_t arg;
+ memset(&arg, 0, sizeof(arg));
arg.req.op = mm_init;
arg.req.vr_p_offset = vramPOffset;
arg.req.vr_p_size = vramPSize;
@@ -3221,6 +3222,9 @@ int drmMMInit(int fd, unsigned long vramPOffset, unsigned long vramPSize,
int drmMMTakedown(int fd)
{
drm_mm_init_arg_t arg;
+
+
+ memset(&arg, 0, sizeof(arg));
arg.req.op = mm_takedown;
if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 17:28:03 +0000