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Silence valgrind.

main
Thomas Hellstrom 2006-09-26 16:00:22 +02:00
parent 26528627a6
commit bd8ca12b7b
1 changed files with 31 additions and 27 deletions
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56
libdrm/xf86drm.c
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@ -2252,6 +2252,7 @@ int drmFenceCreate(int fd, unsigned flags, int class,unsigned type,
{ {
drm_fence_arg_t arg; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.type = type; arg.type = type;
arg.class = class; arg.class = class;
arg.op = drm_fence_create; arg.op = drm_fence_create;
@ -2275,6 +2276,7 @@ int drmFenceBuffers(int fd, unsigned flags, drmFence *fence)
{ {
drm_fence_arg_t arg; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.flags = flags; arg.flags = flags;
arg.op = drm_fence_buffers; arg.op = drm_fence_buffers;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg)) if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@ -2291,6 +2293,7 @@ int drmFenceDestroy(int fd, const drmFence *fence)
{ {
drm_fence_arg_t arg; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle; arg.handle = fence->handle;
arg.op = drm_fence_destroy; arg.op = drm_fence_destroy;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg)) if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@ -2302,6 +2305,7 @@ int drmFenceReference(int fd, unsigned handle, drmFence *fence)
{ {
drm_fence_arg_t arg; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.handle = handle; arg.handle = handle;
arg.op = drm_fence_reference; arg.op = drm_fence_reference;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg)) if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
@ -2318,6 +2322,7 @@ int drmFenceUnreference(int fd, const drmFence *fence)
{ {
drm_fence_arg_t arg; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle; arg.handle = fence->handle;
arg.op = drm_fence_unreference; arg.op = drm_fence_unreference;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg)) 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; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle; arg.handle = fence->handle;
arg.type = flush_type; arg.type = flush_type;
arg.op = drm_fence_flush; arg.op = drm_fence_flush;
@ -2344,6 +2350,7 @@ int drmFenceUpdate(int fd, drmFence *fence)
{ {
drm_fence_arg_t arg; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.handle = fence->handle; arg.handle = fence->handle;
arg.op = drm_fence_signaled; arg.op = drm_fence_signaled;
if (ioctl(fd, DRM_IOCTL_FENCE, &arg)) 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; drm_fence_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.flags = flags; arg.flags = flags;
arg.handle = fence->handle; arg.handle = fence->handle;
arg.type = emit_type; 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.handle = fence->handle;
arg.type = flush_type; arg.type = flush_type;
arg.flags = flags; arg.flags = flags;
@ -2438,6 +2447,7 @@ int drmTTMCreate(int fd, drmTTM *ttm, unsigned long size, unsigned flags)
{ {
drm_ttm_arg_t arg; drm_ttm_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.op = drm_ttm_create; arg.op = drm_ttm_create;
arg.flags = flags; arg.flags = flags;
arg.size = size; arg.size = size;
@ -2458,6 +2468,7 @@ int drmTTMDestroy(int fd, const drmTTM *ttm)
{ {
drm_ttm_arg_t arg; drm_ttm_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.op = drm_ttm_destroy; arg.op = drm_ttm_destroy;
arg.handle = ttm->handle; arg.handle = ttm->handle;
if (ioctl(fd, DRM_IOCTL_TTM, &arg)) if (ioctl(fd, DRM_IOCTL_TTM, &arg))
@ -2470,6 +2481,7 @@ int drmTTMReference(int fd, unsigned handle, drmTTM *ttm)
{ {
drm_ttm_arg_t arg; drm_ttm_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.handle = handle; arg.handle = handle;
arg.op = drm_ttm_reference; arg.op = drm_ttm_reference;
if (ioctl(fd, DRM_IOCTL_TTM, &arg)) if (ioctl(fd, DRM_IOCTL_TTM, &arg))
@ -2485,6 +2497,7 @@ int drmTTMUnreference(int fd, const drmTTM *ttm)
{ {
drm_ttm_arg_t arg; drm_ttm_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.op = drm_ttm_destroy; arg.op = drm_ttm_destroy;
arg.handle = ttm->handle; arg.handle = ttm->handle;
if (ioctl(fd, DRM_IOCTL_TTM, &arg)) if (ioctl(fd, DRM_IOCTL_TTM, &arg))
@ -2661,7 +2674,8 @@ int drmBOCreate(int fd, drmTTM *ttm, unsigned long start, unsigned long size,
drm_bo_arg_request_t *req = &arg.d.req; drm_bo_arg_request_t *req = &arg.d.req;
drm_bo_arg_reply_t *rep = &arg.d.rep; 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->mask = mask;
req->hint = hint; req->hint = hint;
req->size = size; req->size = size;
@ -2690,7 +2704,6 @@ int drmBOCreate(int fd, drmTTM *ttm, unsigned long start, unsigned long size,
return -EINVAL; return -EINVAL;
} }
req->op = drm_bo_create; req->op = drm_bo_create;
arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno; return -errno;
@ -2721,10 +2734,9 @@ int drmBODestroy(int fd, drmBO *buf)
buf->virtual = NULL; buf->virtual = NULL;
} }
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->op = drm_bo_destroy; req->op = drm_bo_destroy;
arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno; 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_request_t *req = &arg.d.req;
drm_bo_arg_reply_t *rep = &arg.d.rep; drm_bo_arg_reply_t *rep = &arg.d.rep;
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = handle; req->handle = handle;
req->op = drm_bo_reference; req->op = drm_bo_reference;
arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno; return -errno;
@ -2782,10 +2793,9 @@ int drmBOUnReference(int fd, drmBO *buf)
buf->virtual = NULL; buf->virtual = NULL;
} }
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->op = drm_bo_unreference; req->op = drm_bo_unreference;
arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
return -errno; return -errno;
@ -2832,12 +2842,11 @@ int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
#endif #endif
} }
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->mask = mapFlags; req->mask = mapFlags;
req->hint = mapHint; req->hint = mapHint;
req->op = drm_bo_map; req->op = drm_bo_map;
arg.next = 0;
/* /*
* May hang if the buffer object is busy. * 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; drm_bo_arg_reply_t *rep = &arg.d.rep;
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->op = drm_bo_unmap; req->op = drm_bo_unmap;
arg.next = 0;
if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) { if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) {
return -errno; 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; drm_bo_arg_reply_t *rep = &arg.d.rep;
int ret = 0; int ret = 0;
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->mask = flags; req->mask = flags;
req->hint = hint; req->hint = hint;
req->arg_handle = mask; /* Encode mask in the arg_handle field :/ */ req->arg_handle = mask; /* Encode mask in the arg_handle field :/ */
req->op = drm_bo_validate; req->op = drm_bo_validate;
arg.next = 0;
do{ do{
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg); ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
} while (ret && errno == EAGAIN); } while (ret && errno == EAGAIN);
if (ret) if (ret)
return ret; return ret;
if (!arg.handled) 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; drm_bo_arg_reply_t *rep = &arg.d.rep;
int ret = 0; int ret = 0;
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->mask = flags; req->mask = flags;
req->arg_handle = fenceHandle; req->arg_handle = fenceHandle;
req->op = drm_bo_validate; req->op = drm_bo_validate;
arg.next = 0;
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg); 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; drm_bo_arg_reply_t *rep = &arg.d.rep;
int ret = 0; int ret = 0;
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->op = drm_bo_info; req->op = drm_bo_info;
arg.next = 0;
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg); 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) || if ((buf->flags & DRM_BO_FLAG_SHAREABLE) ||
(buf->replyFlags & DRM_BO_REP_BUSY)) { (buf->replyFlags & DRM_BO_REP_BUSY)) {
arg.handled = 0; memset(&arg, 0, sizeof(arg));
req->handle = buf->handle; req->handle = buf->handle;
req->op = drm_bo_wait_idle; req->op = drm_bo_wait_idle;
req->hint = hint; req->hint = hint;
arg.next = 0;
do { do {
ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg); ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
@ -3098,9 +3100,8 @@ int drmBOValidateList(int fd, drmBOList *list)
if (prevNext) if (prevNext)
*prevNext = (unsigned long) arg; *prevNext = (unsigned long) arg;
arg->next = 0; memset(arg, 0, sizeof(*arg));
prevNext = &arg->next; prevNext = &arg->next;
arg->handled = 0;
req->handle = node->buf->handle; req->handle = node->buf->handle;
req->op = drm_bo_validate; req->op = drm_bo_validate;
req->mask = node->arg0; req->mask = node->arg0;
@ -3166,9 +3167,8 @@ int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
if (prevNext) if (prevNext)
*prevNext = (unsigned long) arg; *prevNext = (unsigned long) arg;
arg->next = 0; memset(arg, 0, sizeof(*arg));
prevNext = &arg->next; prevNext = &arg->next;
arg->handled = 0;
req->handle = node->buf->handle; req->handle = node->buf->handle;
req->op = drm_bo_fence; req->op = drm_bo_fence;
req->mask = node->arg0; req->mask = node->arg0;
@ -3205,6 +3205,7 @@ int drmMMInit(int fd, unsigned long vramPOffset, unsigned long vramPSize,
{ {
drm_mm_init_arg_t arg; drm_mm_init_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.req.op = mm_init; arg.req.op = mm_init;
arg.req.vr_p_offset = vramPOffset; arg.req.vr_p_offset = vramPOffset;
arg.req.vr_p_size = vramPSize; arg.req.vr_p_size = vramPSize;
@ -3221,6 +3222,9 @@ int drmMMInit(int fd, unsigned long vramPOffset, unsigned long vramPSize,
int drmMMTakedown(int fd) int drmMMTakedown(int fd)
{ {
drm_mm_init_arg_t arg; drm_mm_init_arg_t arg;
memset(&arg, 0, sizeof(arg));
arg.req.op = mm_takedown; arg.req.op = mm_takedown;
if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg)) if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))