Attachment 143401 Details for Bug 109668 – libdrm debug patch (+errors suppression)

[patch] libdrm debug patch (+errors suppression)

x.patch (text/plain), 1.91 KB, created by Jan Kratochvil on 2019-02-18 22:06:26 UTC

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Creator: Jan Kratochvil

Created: 2019-02-18 22:06:26 UTC

Size: 1.91 KB

patch

obsolete

>Only in libdrm-2.4.97-x/: debugfiles.list
>Only in libdrm-2.4.97-x/: debuglinks.list
>Only in libdrm-2.4.97-x/: debugsourcefiles.list
>Only in libdrm-2.4.97-x/: debugsources.list
>Only in libdrm-2.4.97-x/: elfbins.list
>Only in libdrm-2.4.97-x/: tags
>Only in libdrm-2.4.97-x/: x86_64-redhat-linux-gnu
>diff -dup -rup libdrm-2.4.97/xf86drmMode.c libdrm-2.4.97-x/xf86drmMode.c
>--- libdrm-2.4.97/xf86drmMode.c	2019-01-22 17:32:41.000000000 +0100
>+++ libdrm-2.4.97-x/xf86drmMode.c	2019-02-18 22:09:22.531041325 +0100
>@@ -1364,6 +1364,10 @@ static int sort_req_list(const void *mis
> 		return second->property_id - first->property_id;
> }
> 
>+static void dump(FILE *f,const uint8_t *data,size_t len) {
>+  while (len--)
>+    fprintf(f,"%02x%c",*data++,(len?' ':'\n'));
>+}
> drm_public int drmModeAtomicCommit(int fd, drmModeAtomicReqPtr req,
>                                    uint32_t flags, void *user_data)
> {
>@@ -1457,7 +1461,23 @@ drm_public int drmModeAtomicCommit(int f
> 	atomic.prop_values_ptr = VOID2U64(prop_values_ptr);
> 	atomic.user_data = VOID2U64(user_data);
> 
>+{
>+static int drmidx=0;
>+char *fn;
>+FILE *f;
>+if (asprintf(&fn,"/tmp/libdrm%03d.dump",drmidx++)) {}
>+f=fopen(fn,"w");
>+fprintf(f,"atomic=%p ",&atomic); dump(f,(const void *)&atomic,sizeof(atomic));
>+fprintf(f,"objs_ptr=%p ",objs_ptr); dump(f,(const void *)objs_ptr,atomic.count_objs * sizeof objs_ptr[0]);
>+fprintf(f,"count_props_ptr=%p ",objs_ptr); dump(f,(const void *)count_props_ptr,atomic.count_objs * sizeof count_props_ptr[0]);
>+fprintf(f,"props_ptr=%p ",props_ptr); dump(f,(const void *)props_ptr,sorted->cursor * sizeof props_ptr[0]);
>+fprintf(f,"prop_values_ptr=%p ",prop_values_ptr); dump(f,(const void *)prop_values_ptr,sorted->cursor * sizeof prop_values_ptr[0]);
>+fprintf(f,"user_data=%p\n",user_data);
>+fprintf(f,"errno=%d\n",errno);
> 	ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ATOMIC, &atomic);
>+fprintf(f,"ret=%d,errno=%d\n",ret,errno); ret=0;
>+fclose(f);
>+}
> 
> out:
> 	drmFree(objs_ptr);

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Attachments on bug 109668: 143399 | 143400 | 143401 | 144426 | 144500 | 144501

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