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libdrm: drmGetDeviceNameFromFd: Always return /dev/dri/ node for FreeBSD 

Since we now always returns the /dev/dri/ node for
drmGet<nodetype>DeviceNameFromFd, be consistant with the names returned
in drmGetDeviceNameFromFd.

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Emmanuel Vadot <manu@FreeBSD.org>
main
Emmanuel Vadot 2020-04-28 16:33:05 +02:00
parent f52e2b20ed
commit 5aa83dd6fa
1 changed files with 4 additions and 11 deletions
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15
xf86drm.c
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@ -122,6 +122,7 @@ struct drm_pciinfo {
static drmServerInfoPtr drm_server_info;
static bool drmNodeIsDRM(int maj, int min);
static char *drmGetMinorNameForFD(int fd, int type);
drm_public void drmSetServerInfo(drmServerInfoPtr info)
{
@ -2776,24 +2777,16 @@ drm_public char *drmGetDeviceNameFromFd(int fd)
{
#ifdef __FreeBSD__
struct stat sbuf;
char dname[SPECNAMELEN];
char name[SPECNAMELEN];
int maj, min;
int nodetype;
if (fstat(fd, &sbuf))
return NULL;
maj = major(sbuf.st_rdev);
min = minor(sbuf.st_rdev);
if (!drmNodeIsDRM(maj, min) || !S_ISCHR(sbuf.st_mode))
return NULL;
if (!devname_r(sbuf.st_rdev, S_IFCHR, dname, sizeof(dname)))
return NULL;
snprintf(name, sizeof(name), "/dev/%s", dname);
return strdup(name);
nodetype = drmGetMinorType(maj, min);
return drmGetMinorNameForFD(fd, nodetype);
#else
char name[128];
struct stat sbuf;