diff options
-rw-r--r-- | configure.ac | 20 | ||||
-rw-r--r-- | src/loader/loader.c | 47 |
2 files changed, 5 insertions, 62 deletions
diff --git a/configure.ac b/configure.ac index 017b87230ed..10cf7ca6e49 100644 --- a/configure.ac +++ b/configure.ac @@ -1356,13 +1356,6 @@ linux*) need_pci_id=no ;; esac -AC_ARG_ENABLE([sysfs], - [AS_HELP_STRING([--enable-sysfs], - [enable /sys PCI identification @<:@default=disabled@:>@])], - [have_sysfs="$enableval"], - [have_sysfs=no] -) - if test "x$enable_dri" = xyes; then if test "$enable_static" = yes; then AC_MSG_ERROR([Cannot use static libraries for DRI drivers]) @@ -1452,11 +1445,6 @@ xdri) esac have_pci_id=no -if test "$have_sysfs" = yes; then - DEFINES="$DEFINES -DHAVE_SYSFS" - have_pci_id=yes -fi - if test "$have_libdrm" = yes; then have_pci_id=yes fi @@ -1570,7 +1558,7 @@ if test "x$enable_dri" = xyes; then fi if test "x$have_pci_id" != xyes; then - AC_MSG_ERROR([sysfs or libdrm >= $LIBDRM_REQUIRED required for building DRI]) + AC_MSG_ERROR([libdrm >= $LIBDRM_REQUIRED required for building DRI]) fi case "$host_cpu" in @@ -1788,7 +1776,7 @@ if test "x$enable_gbm" = xauto; then fi if test "x$enable_gbm" = xyes; then if test "x$need_pci_id$have_pci_id" = xyesno; then - AC_MSG_ERROR([gbm requires sysfs or libdrm >= $LIBDRM_REQUIRED]) + AC_MSG_ERROR([gbm requires libdrm >= $LIBDRM_REQUIRED]) fi if test "x$enable_dri" = xyes; then @@ -2102,7 +2090,7 @@ for plat in $egl_platforms; do case "$plat$need_pci_id$have_pci_id" in waylandyesno|drmyesno) - AC_MSG_ERROR([cannot build $plat platform without sysfs or libdrm >= $LIBDRM_REQUIRED]) ;; + AC_MSG_ERROR([cannot build $plat platform without libdrm >= $LIBDRM_REQUIRED]) ;; esac done @@ -2340,7 +2328,7 @@ gallium_require_llvm() { gallium_require_drm_loader() { if test "x$need_pci_id$have_pci_id" = xyesno; then - AC_MSG_ERROR([Gallium drm loader requires sysfs or libdrm >= $LIBDRM_REQUIRED]) + AC_MSG_ERROR([Gallium drm loader requires libdrm >= $LIBDRM_REQUIRED]) fi } diff --git a/src/loader/loader.c b/src/loader/loader.c index 001c46d2a1b..bb0c392cf7c 100644 --- a/src/loader/loader.c +++ b/src/loader/loader.c @@ -282,7 +282,7 @@ int loader_get_user_preferred_fd(int default_fd, int *different_device) } #endif -#if defined(HAVE_SYSFS) || defined(HAVE_LIBDRM) +#if defined(HAVE_LIBDRM) static int dev_node_from_fd(int fd, unsigned int *maj, unsigned int *min) { @@ -346,47 +346,6 @@ loader_get_pci_id_for_fd(int fd, int *vendor_id, int *chip_id) } -#if HAVE_SYSFS -static char * -sysfs_get_device_name_for_fd(int fd) -{ - char *device_name = NULL; - unsigned int maj, min; - FILE *f; - char buf[0x40]; - static const char match[9] = "\nDEVNAME="; - int expected = 1; - - if (dev_node_from_fd(fd, &maj, &min) < 0) - return NULL; - - snprintf(buf, sizeof(buf), "/sys/dev/char/%d:%d/uevent", maj, min); - if (!(f = fopen(buf, "r"))) - return NULL; - - while (expected < sizeof(match)) { - int c = getc(f); - - if (c == EOF) { - fclose(f); - return NULL; - } else if (c == match[expected] ) - expected++; - else - expected = 0; - } - - strcpy(buf, "/dev/"); - if (fgets(buf + 5, sizeof(buf) - 5, f)) { - buf[strcspn(buf, "\n")] = '\0'; - device_name = strdup(buf); - } - - fclose(f); - return device_name; -} -#endif - #if defined(HAVE_LIBDRM) static char * drm_get_device_name_for_fd(int fd) @@ -411,10 +370,6 @@ loader_get_device_name_for_fd(int fd) { char *result = NULL; -#if HAVE_SYSFS - if ((result = sysfs_get_device_name_for_fd(fd))) - return result; -#endif #if HAVE_LIBDRM if ((result = drm_get_device_name_for_fd(fd))) return result; |